Duplicate from jayzou3773/CloudAnoBench

Co-authored-by: XINKAI ZOU <jayzou3773@users.noreply.huggingface.co>

.gitattributes

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+*tfevents* filter=lfs diff=lfs merge=lfs -text
+# Audio files - uncompressed
+*.pcm filter=lfs diff=lfs merge=lfs -text
+*.sam filter=lfs diff=lfs merge=lfs -text
+*.raw filter=lfs diff=lfs merge=lfs -text
+# Audio files - compressed
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README.md

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+---
+license: cc-by-4.0
+task_categories:
+- text-classification
+language:
+- en
+tags:
+- anomaly-detection
+- cloud-environments
+- metrics
+- logs
+- time-series
+---
+
+# CloudAnoBench
+
+Paper: [Towards Generalizable Context-aware Anomaly Detection: A Large-scale Benchmark in Cloud Environments](https://huggingface.co/papers/2508.01844)
+
+Project Page: https://jayzou3773.github.io/cloudanobench-agent/
+
+CloudAnoBench is a large-scale benchmark for context-aware anomaly detection in cloud environments, jointly incorporating both metrics and logs to more faithfully reflect real-world conditions. It consists of 1,252 labeled cases spanning 28 anomalous scenarios and 16 deceptive normal scenarios (approximately 200K lines), with explicit annotations for anomaly type and scenario. By including deceptive normal cases where anomalous-looking metric patterns are explained by benign log events, the benchmark introduces higher ambiguity and difficulty compared to prior datasets, thereby providing a rigorous testbed for evaluating both anomaly detection and scenario identification.
+
+## 📁 Dataset Structure
+
+The dataset is organized as follows:
+
+```
+cloudanobench/
+├── anom_dataset/          # Anomaly scenarios (without Malicious)
+│   ├── scenario_1/        # CPU Hog Process
+│   ├── scenario_2/        # Memory Leak
+│   └── ...
+├── mali_dataset/          # Malicious Events scenarios
+│   ├── scenario_1/        # Cryptomining Malware
+│   ├── scenario_2/        # DDoS Botnet Agent
+│   └── ...
+└── norm_dataset/          # Deceptive Normal scnarios
+    ├── scenario_1/        # Nightly Full Backup
+    ├── scenario_2/        # Log Rotation & Compression
+    └── ...
+```
+
+Each scenario directory contains:
+- `*.csv` files: Structured performance metrics and log data
+- `*.log` files: Raw log files
+
+## 🚨 Anomaly scenarios (anom_dataset)
+
+The anomaly scenarios contains 17 different types of system anomaly scenarios, organized by the following categories:
+
+### Resource Exhaustion & Bottlenecks
+- **Scenario 1**: CPU Hog Process - Resource exhaustion caused by CPU-intensive processes
+- **Scenario 2**: Memory Leak - Memory leakage issues
+- **Scenario 3**: Disk I/O Bottleneck - Disk I/O performance bottlenecks
+- **Scenario 4**: Noisy Neighbor - Noisy neighbor effects in shared environments
+- **Scenario 5**: Handle/Thread Exhaustion - Handle or thread pool exhaustion
+
+### Network Anomalies
+- **Scenario 6**: High Network Latency / Packet Loss - High network latency and packet loss
+- **Scenario 7**: Bandwidth Saturation - Network bandwidth saturation
+- **Scenario 8**: DNS Resolution Failure - DNS resolution failures
+- **Scenario 9**: Firewall/Security Group Misconfiguration - Firewall or security group misconfigurations
+
+### Software & Application Anomalies
+- **Scenario 10**: Application Crash Loop - Application crash-restart loops
+- **Scenario 11**: Deadlock / Livelock - Deadlock and livelock situations
+- **Scenario 12**: External Dependency Failure - External service dependency failures
+- **Scenario 13**: Application Misconfiguration - Application configuration errors
+- **Scenario 14**: Garbage Collection (GC) Storm - Excessive garbage collection activity
+
+### Other Complex & Subtle Anomalies
+- **Scenario 15**: Time Skew (Clock Drift) - System clock drift and time synchronization issues
+- **Scenario 16**: Kernel / Driver Bug - Kernel or device driver bugs
+- **Scenario 17**: (Additional anomaly scenario)
+
+## 🦠 Malicious Events scenarios Dataset (mali_dataset)
+
+The malicious activity dataset contains 12 different types of malicious event scenarios:
+
+### Malicious Events
+- **Scenario 1**: Cryptomining Malware - Cryptocurrency mining malware activities
+- **Scenario 2**: DDoS Botnet Agent - DDoS botnet agent operations
+- **Scenario 3**: Ransomware - Ransomware infection and encryption activities
+- **Scenario 4**: Data Exfiltration - Unauthorized data theft and transfer
+- **Scenario 5**: Spam Bot - Spam email distribution bot activities
+- **Scenario 6**: Rootkit / Backdoor - Rootkit installation and backdoor access
+- **Scenario 7**: Brute-force / Credential Stuffing Attack - Password brute-force and credential stuffing attacks
+- **Scenario 8**: Web Shell Beaconing & Command Execution - Web shell communication and remote command execution
+- **Scenario 9**: Password Cracking - Password cracking and hash breaking activities
+- **Scenario 10**: Log Deletion / Tampering - System log deletion and tampering
+- **Scenario 11**: Reverse Shell - Reverse shell establishment and communication
+- **Scenario 12**: Application-Layer DDoS Attack - Application-layer DDoS attacks
+
+## ✅ Deceptive Normal scnarios Dataset (norm_dataset)
+
+The normal behavior dataset contains 16 different normal business operation scenarios:
+
+### Normal Business Operations
+- **Scenario 1**: Nightly Full Backup - Scheduled full system backup operations
+- **Scenario 2**: Log Rotation & Compression - Automated log file rotation and compression
+- **Scenario 3**: Periodic Data Aggregation - Regular data aggregation and summarization tasks
+- **Scenario 4**: Filesystem Cleanup - Routine filesystem maintenance and cleanup
+- **Scenario 5**: SSL Certificate Renewal - Automated SSL/TLS certificate renewal processes
+- **Scenario 6**: Blue-Green Deployment - Blue-green application deployment procedures
+- **Scenario 7**: Live Streaming Event Start - Live streaming service initialization
+- **Scenario 8**: Search Engine Aggressive Crawl - Intensive web crawling operations
+- **Scenario 9**: End-of-Month Financial Closing - Month-end financial processing workflows
+- **Scenario 10**: On-Demand Full Report Generation - Large-scale report generation tasks
+- **Scenario 11**: ETL Pipeline Execution - Extract, Transform, Load data pipeline operations
+- **Scenario 12**: On-Demand Video Transcoding - Video transcoding and processing tasks
+- **Scenario 13**: Database Compaction/Vacuum - Database maintenance and optimization
+- **Scenario 14**: Cache Eviction Storm - Cache invalidation and eviction processes
+- **Scenario 15**: Connection Pool Scaling - Dynamic connection pool scaling operations
+- **Scenario 16**: File Integrity Monitoring Scan - System-wide file integrity verification
+
+
+## 🔧 Usage
+
+### Data Loading Example
+
+```python
+import pandas as pd
+import os
+
+# Load data for a specific scenario
+def load_scenario_data(dataset_type, scenario_id):
+    """
+    Load data for a specific scenario
+    
+    Args:
+        dataset_type: 'anom', 'mali', or 'norm'
+        scenario_id: Scenario number (1-17 for anom, 1-12 for mali, 1-16 for norm)
+    """
+    base_path = f"{dataset_type}_dataset/scenario_{scenario_id}"
+    
+    csv_files = []
+    log_files = []
+    
+    for file in os.listdir(base_path):
+        if file.endswith('.csv'):
+            csv_files.append(pd.read_csv(os.path.join(base_path, file)))
+        elif file.endswith('.log'):
+            log_files.append(os.path.join(base_path, file))
+    
+    return csv_files, log_files
+
+# Example: Load CPU Hog Process anomaly data
+csv_data, log_files = load_scenario_data('anom', 1)
+```
+
+### Batch Data Processing
+
+```python
+# Batch load all anomaly scenarios
+anomaly_data = {}
+for i in range(1, 18):  # scenarios 1-17
+    anomaly_data[f'scenario_{i}'] = load_scenario_data('anom', i)
+
+# Batch load all malicious activity scenarios  
+malicious_data = {}
+for i in range(1, 13):  # scenarios 1-12
+    malicious_data[f'scenario_{i}'] = load_scenario_data('mali', i)
+
+# Batch load all normal behavior scenarios
+normal_data = {}
+for i in range(1, 17):  # scenarios 1-16
+    normal_data[f'scenario_{i}'] = load_scenario_data('norm', i)
+```
+
+## 📋 File Naming Convention
+
+- Anomaly data: `anom_{scenario_id}_{case_number}.{csv|log}`
+- Malicious data: `mali_{scenario_id}_{case_number}.{csv|log}`  
+- Normal data: `norm_{scenario_id}_{case_number}.{csv|log}`
+
+Where:
+- `scenario_id`: Scenario number
+- `case_number`: Case number within the scenario
+- Extension: `.csv` for structured data, `.log` for raw logs
+
+
+```bibtex
+@misc{zou2025generalizablecontextawareanomalydetection,
+  title={Towards Generalizable Context-aware Anomaly Detection: A Large-scale Benchmark in Cloud Environments}, 
+  author={Xinkai Zou and Xuan Jiang and Ruikai Huang and Haoze He and Parv Kapoor and Hongrui Wu and Yibo Wang and Jian Sha and Xiongbo Shi and Zixun Huang and Jinhua Zhao},
+  year={2025},
+  eprint={2508.01844},
+  archivePrefix={arXiv},
+  primaryClass={cs.AI},
+  url={https://arxiv.org/abs/2508.01844}, 
+}
+```

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anom_dataset/scenario_1/anom_1_1.log

@@ -0,0 +1,35 @@
+Jul 02 11:00:00 systemd[1]: Starting daily clean up activities...
+Jul 02 11:00:00 web-app[1234]: GET /api/v1/user/12 status=200 OK
+Jul 02 11:00:35 web-app[1234]: GET /api/v1/user/12 status=200 OK
+Jul 02 11:00:50 systemd[1]: Starting daily clean up activities...
+Jul 02 11:01:10 web-app[1234]: GET /api/v1/user/12 status=200 OK
+Jul 02 11:01:40 CRON[5432]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 11:01:40 systemd[1]: Starting daily clean up activities...
+Jul 02 11:01:45 web-app[1234]: GET /api/v1/user/12 status=200 OK
+Jul 02 11:02:20 web-app[1234]: GET /api/v1/user/12 status=200 OK
+Jul 02 11:02:30 systemd[1]: Starting daily clean up activities...
+Jul 02 11:02:55 web-app[1234]: GET /api/v1/user/12 status=200 OK
+Jul 02 11:03:25 kubelet[2345]: INFO Liveness probe succeeded for pod nginx-deployment
+Jul 02 11:03:25 run-parts[5433]: starting /etc/cron.hourly/high-intensity-computation.sh
+Jul 02 11:03:26 high-intensity-computation.sh[5435]: Starting intensive data processing task.
+Jul 02 11:03:30 web-app[1234]: GET /api/v1/data status=504 Gateway Timeout
+Jul 02 11:03:45 web-app[1234]: GET /api/v1/data status=504 Gateway Timeout
+Jul 02 11:04:00 web-app[1234]: GET /api/v1/data status=504 Gateway Timeout
+Jul 02 11:04:15 kubelet[2345]: INFO Liveness probe succeeded for pod nginx-deployment
+Jul 02 11:04:15 web-app[1234]: GET /api/v1/data status=504 Gateway Timeout
+Jul 02 11:04:30 web-app[1234]: GET /api/v1/data status=504 Gateway Timeout
+Jul 02 11:04:45 web-app[1234]: GET /api/v1/data status=504 Gateway Timeout
+Jul 02 11:05:00 web-app[1234]: GET /api/v1/data status=504 Gateway Timeout
+Jul 02 11:05:05 kubelet[2345]: INFO Liveness probe succeeded for pod nginx-deployment
+Jul 02 11:05:15 web-app[1234]: GET /api/v1/data status=504 Gateway Timeout
+Jul 02 11:05:30 web-app[1234]: GET /api/v1/data status=504 Gateway Timeout
+Jul 02 11:05:45 web-app[1234]: GET /api/v1/data status=504 Gateway Timeout
+Jul 02 11:05:55 kubelet[2345]: INFO Liveness probe succeeded for pod nginx-deployment
+Jul 02 11:06:00 web-app[1234]: GET /api/v1/data status=504 Gateway Timeout
+Jul 02 11:06:15 web-app[1234]: GET /api/v1/data status=504 Gateway Timeout
+Jul 02 11:06:30 web-app[1234]: GET /api/v1/data status=504 Gateway Timeout
+Jul 02 11:06:40 high-intensity-computation.sh[5435]: Data processing task still running...
+Jul 02 11:06:45 kubelet[2345]: INFO Liveness probe succeeded for pod nginx-deployment
+Jul 02 11:06:45 web-app[1234]: GET /api/v1/data status=504 Gateway Timeout
+Jul 02 11:07:00 web-app[1234]: GET /api/v1/data status=504 Gateway Timeout
+Jul 02 11:07:15 web-app[1234]: GET /api/v1/data status=504 Gateway Timeout

anom_dataset/scenario_1/anom_1_10.csv

@@ -0,0 +1,91 @@
+timestamp,cpu_usage,mem_usage,disk_io,net_in,net_out
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+2025-08-23T10:07:25Z,99.92,39.04,20.04,0.53,1.07

anom_dataset/scenario_1/anom_1_10.log

@@ -0,0 +1,23 @@
+Aug 23 10:00:05 sshd[10521]: Accepted publickey for user admin from 10.0.1.15 port 49152 ssh2
+Aug 23 10:00:12 systemd[1]: Starting Daily apt download activities...
+Aug 23 10:00:28 webapp-server[3101]: INFO: GET /api/v1/health status=200 duration=25ms
+Aug 23 10:00:45 cron[11500]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
+Aug 23 10:01:05 webapp-server[3101]: INFO: GET /api/v1/users/12 status=200 duration=45ms
+Aug 23 10:01:30 systemd[1]: Finished Daily apt download activities.
+Aug 23 10:01:55 webapp-server[3101]: INFO: POST /api/v1/login status=200 duration=80ms
+Aug 23 10:02:20 sshd[10521]: Connection closed by 10.0.1.15 port 49152
+Aug 23 10:02:50 webapp-server[3101]: INFO: GET /api/v1/dashboard status=200 duration=150ms
+Aug 23 10:03:15 webapp-server[3101]: WARN: High latency detected for GET /api/v1/data. duration=1500ms
+Aug 23 10:03:32 webapp-server[3101]: ERROR: Request timed out after 30s: GET /api/v1/data
+Aug 23 10:03:45 webapp-server[3101]: ERROR: Request timed out after 30s: POST /api/v1/update
+Aug 23 10:04:01 systemd[1]: session-c5.scope: Succeeded.
+Aug 23 10:04:10 webapp-server[3101]: ERROR: Upstream service not responding for GET /api/v1/external-data, timeout
+Aug 23 10:04:33 webapp-server[3101]: ERROR: Request timed out after 30s: GET /api/v1/data
+Aug 23 10:04:50 cron[11800]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
+Aug 23 10:05:10 webapp-server[3101]: ERROR: Request timed out after 30s: GET /api/v1/data
+Aug 23 10:05:32 webapp-server[3101]: ERROR: Request timed out after 30s: GET /api/v1/dashboard
+Aug 23 10:05:55 webapp-server[3101]: ERROR: Request timed out after 30s: GET /api/v1/users/all
+Aug 23 10:06:20 webapp-server[3101]: ERROR: Request timed out after 30s: GET /api/v1/data
+Aug 23 10:06:41 kernel: [1823.431] TCP: request_sock_TCP: Possible SYN flooding on port 80. Sending cookies.
+Aug 23 10:06:55 webapp-server[3101]: ERROR: Request timed out after 30s: GET /api/v1/data
+Aug 23 10:07:20 webapp-server[3101]: ERROR: Request timed out after 30s: POST /api/v1/action

anom_dataset/scenario_1/anom_1_11.csv

@@ -0,0 +1,91 @@
+timestamp,cpu_usage,mem_usage,disk_io,net_in,net_out
+2025-07-15T14:00:00Z,11.73,39.45,24.27,1.2,0.81
+2025-07-15T14:00:05Z,11.0,37.25,22.37,0.64,1.1
+2025-07-15T14:00:10Z,15.78,36.07,26.38,0.8,1.73
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+2025-07-15T14:00:25Z,14.85,37.76,30.54,1.43,0.94
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+2025-07-15T14:07:25Z,96.83,40.83,34.13,1.08,0.86

anom_dataset/scenario_1/anom_1_11.log

@@ -0,0 +1,70 @@
+Jul 15 14:00:00 systemd[1]: Starting Daily apt upgrade and clean activities...
+Jul 15 14:00:05 nginx[4321]: GET /api/status HTTP/1.1 200 OK
+Jul 15 14:00:10 CRON[18231]: (root) CMD (   /usr/sbin/logrotate /etc/logrotate.conf)
+Jul 15 14:00:10 sshd[11298]: Accepted publickey for user admin from 10.0.2.5 port 49152 ssh2: RSA SHA256:...
+Jul 15 14:00:25 systemd[1]: Finished Daily apt upgrade and clean activities.
+Jul 15 14:00:55 nginx[4321]: GET /api/status HTTP/1.1 200 OK
+Jul 15 14:01:15 systemd[1]: Starting Daily apt upgrade and clean activities...
+Jul 15 14:01:40 systemd[1]: Finished Daily apt upgrade and clean activities.
+Jul 15 14:01:40 web-app[5010]: INFO: User 'alex' successfully authenticated.
+Jul 15 14:01:45 nginx[4321]: GET /api/status HTTP/1.1 200 OK
+Jul 15 14:02:15 CRON[18231]: (root) CMD (   /usr/sbin/logrotate /etc/logrotate.conf)
+Jul 15 14:02:30 nginx[4321]: GET /api/data/heavy HTTP/1.1 504 Gateway Timeout
+Jul 15 14:02:30 systemd[1]: Starting Daily apt upgrade and clean activities...
+Jul 15 14:02:35 nginx[4321]: GET /api/status HTTP/1.1 200 OK
+Jul 15 14:02:40 web-app[5010]: ERROR: Request timeout after 30000ms for user 'beta_tester'
+Jul 15 14:02:55 systemd[1]: Finished Daily apt upgrade and clean activities.
+Jul 15 14:03:00 nginx[4321]: GET /api/data/heavy HTTP/1.1 504 Gateway Timeout
+Jul 15 14:03:00 web-app[5010]: ERROR: Request timeout after 30000ms for user 'beta_tester'
+Jul 15 14:03:20 web-app[5010]: ERROR: Request timeout after 30000ms for user 'beta_tester'
+Jul 15 14:03:25 nginx[4321]: GET /api/status HTTP/1.1 200 OK
+Jul 15 14:03:30 nginx[4321]: GET /api/data/heavy HTTP/1.1 504 Gateway Timeout
+Jul 15 14:03:40 web-app[5010]: ERROR: Request timeout after 30000ms for user 'beta_tester'
+Jul 15 14:03:45 systemd[1]: Starting Daily apt upgrade and clean activities...
+Jul 15 14:04:00 nginx[4321]: GET /api/data/heavy HTTP/1.1 504 Gateway Timeout
+Jul 15 14:04:00 web-app[5010]: ERROR: Request timeout after 30000ms for user 'beta_tester'
+Jul 15 14:04:10 systemd[1]: Finished Daily apt upgrade and clean activities.
+Jul 15 14:04:15 nginx[4321]: GET /api/status HTTP/1.1 200 OK
+Jul 15 14:04:20 CRON[18231]: (root) CMD (   /usr/sbin/logrotate /etc/logrotate.conf)
+Jul 15 14:04:20 web-app[5010]: ERROR: Request timeout after 30000ms for user 'beta_tester'
+Jul 15 14:04:30 nginx[4321]: GET /api/data/heavy HTTP/1.1 504 Gateway Timeout
+Jul 15 14:04:40 web-app[5010]: ERROR: Request timeout after 30000ms for user 'beta_tester'
+Jul 15 14:05:00 nginx[4321]: GET /api/data/realtime HTTP/1.1 504 Gateway Timeout
+Jul 15 14:05:00 systemd[1]: Starting Daily apt upgrade and clean activities...
+Jul 15 14:05:00 web-app[5010]: CRITICAL: High number of consecutive timeouts detected. Service health degraded.
+Jul 15 14:05:00 web-app[5010]: ERROR: Upstream service not responding, request failed for user 'charlie'
+Jul 15 14:05:05 nginx[4321]: GET /api/status HTTP/1.1 200 OK
+Jul 15 14:05:10 web-app[5010]: ERROR: Upstream service not responding, request failed for user 'charlie'
+Jul 15 14:05:15 nginx[4321]: GET /api/data/realtime HTTP/1.1 504 Gateway Timeout
+Jul 15 14:05:20 web-app[5010]: ERROR: Upstream service not responding, request failed for user 'charlie'
+Jul 15 14:05:25 systemd[1]: Finished Daily apt upgrade and clean activities.
+Jul 15 14:05:25 web-app[5010]: CRITICAL: High number of consecutive timeouts detected. Service health degraded.
+Jul 15 14:05:30 nginx[4321]: GET /api/data/realtime HTTP/1.1 504 Gateway Timeout
+Jul 15 14:05:30 web-app[5010]: ERROR: Upstream service not responding, request failed for user 'charlie'
+Jul 15 14:05:40 web-app[5010]: ERROR: Upstream service not responding, request failed for user 'charlie'
+Jul 15 14:05:45 nginx[4321]: GET /api/data/realtime HTTP/1.1 504 Gateway Timeout
+Jul 15 14:05:50 web-app[5010]: CRITICAL: High number of consecutive timeouts detected. Service health degraded.
+Jul 15 14:05:50 web-app[5010]: ERROR: Upstream service not responding, request failed for user 'charlie'
+Jul 15 14:05:55 nginx[4321]: GET /api/status HTTP/1.1 200 OK
+Jul 15 14:06:00 nginx[4321]: GET /api/data/realtime HTTP/1.1 504 Gateway Timeout
+Jul 15 14:06:00 web-app[5010]: ERROR: Upstream service not responding, request failed for user 'charlie'
+Jul 15 14:06:10 web-app[5010]: ERROR: Upstream service not responding, request failed for user 'charlie'
+Jul 15 14:06:15 nginx[4321]: GET /api/data/realtime HTTP/1.1 504 Gateway Timeout
+Jul 15 14:06:15 systemd[1]: Starting Daily apt upgrade and clean activities...
+Jul 15 14:06:15 web-app[5010]: CRITICAL: High number of consecutive timeouts detected. Service health degraded.
+Jul 15 14:06:20 web-app[5010]: ERROR: Upstream service not responding, request failed for user 'charlie'
+Jul 15 14:06:25 CRON[18231]: (root) CMD (   /usr/sbin/logrotate /etc/logrotate.conf)
+Jul 15 14:06:30 nginx[4321]: GET /api/data/realtime HTTP/1.1 504 Gateway Timeout
+Jul 15 14:06:30 web-app[5010]: ERROR: Upstream service not responding, request failed for user 'charlie'
+Jul 15 14:06:40 systemd[1]: Finished Daily apt upgrade and clean activities.
+Jul 15 14:06:40 web-app[5010]: CRITICAL: High number of consecutive timeouts detected. Service health degraded.
+Jul 15 14:06:40 web-app[5010]: ERROR: Upstream service not responding, request failed for user 'charlie'
+Jul 15 14:06:45 nginx[4321]: GET /api/data/realtime HTTP/1.1 504 Gateway Timeout
+Jul 15 14:06:45 nginx[4321]: GET /api/status HTTP/1.1 200 OK
+Jul 15 14:06:50 web-app[5010]: ERROR: Upstream service not responding, request failed for user 'charlie'
+Jul 15 14:07:00 nginx[4321]: GET /api/data/realtime HTTP/1.1 504 Gateway Timeout
+Jul 15 14:07:00 web-app[5010]: ERROR: Upstream service not responding, request failed for user 'charlie'
+Jul 15 14:07:05 web-app[5010]: CRITICAL: High number of consecutive timeouts detected. Service health degraded.
+Jul 15 14:07:10 web-app[5010]: ERROR: Upstream service not responding, request failed for user 'charlie'
+Jul 15 14:07:15 nginx[4321]: GET /api/data/realtime HTTP/1.1 504 Gateway Timeout
+Jul 15 14:07:20 web-app[5010]: ERROR: Upstream service not responding, request failed for user 'charlie'

anom_dataset/scenario_1/anom_1_12.csv

@@ -0,0 +1,91 @@
+timestamp,cpu_usage,mem_usage,disk_io,net_in,net_out
+2025-07-02T10:00:00Z,19.96,39.25,21.2,1.5,1.19
+2025-07-02T10:00:05Z,18.27,39.77,20.21,0.9,0.8
+2025-07-02T10:00:10Z,16.94,41.38,27.73,0.85,1.5
+2025-07-02T10:00:15Z,10.83,40.56,29.74,0.53,0.76
+2025-07-02T10:00:20Z,16.43,40.98,31.89,0.89,0.99
+2025-07-02T10:00:25Z,10.87,35.38,21.88,0.89,1.25
+2025-07-02T10:00:30Z,15.11,40.69,29.81,0.99,1.54
+2025-07-02T10:00:35Z,11.66,38.05,33.1,0.64,0.86
+2025-07-02T10:00:40Z,17.92,38.03,22.44,0.97,1.05
+2025-07-02T10:00:45Z,17.78,44.98,26.27,1.08,0.94
+2025-07-02T10:00:50Z,10.38,38.17,27.12,1.38,1.47
+2025-07-02T10:00:55Z,16.66,37.81,21.6,0.8,0.72
+2025-07-02T10:01:00Z,16.63,36.22,26.35,0.78,1.24
+2025-07-02T10:01:05Z,12.44,35.12,20.71,1.23,1.65
+2025-07-02T10:01:10Z,16.87,37.97,20.35,0.58,0.85
+2025-07-02T10:01:15Z,16.08,44.4,21.79,0.97,1.22
+2025-07-02T10:01:20Z,14.72,35.26,34.87,0.74,0.88
+2025-07-02T10:01:25Z,11.47,39.55,21.66,1.42,0.92
+2025-07-02T10:01:30Z,15.01,35.43,30.27,1.49,1.51
+2025-07-02T10:01:35Z,18.0,41.97,33.74,0.91,1.3
+2025-07-02T10:01:40Z,18.77,44.11,33.05,0.96,0.91
+2025-07-02T10:01:45Z,13.23,35.47,34.64,1.31,1.17
+2025-07-02T10:01:50Z,15.6,36.51,27.55,0.57,0.83
+2025-07-02T10:01:55Z,16.5,35.85,28.52,1.37,0.98
+2025-07-02T10:02:00Z,18.99,37.75,22.77,1.09,1.2
+2025-07-02T10:02:05Z,13.08,38.41,28.08,1.16,1.75
+2025-07-02T10:02:10Z,14.27,38.29,33.54,0.55,0.72
+2025-07-02T10:02:15Z,17.85,38.41,31.11,1.02,1.09
+2025-07-02T10:02:20Z,10.81,41.27,26.73,1.32,0.77
+2025-07-02T10:02:25Z,10.54,43.19,33.28,0.5,0.88
+2025-07-02T10:02:30Z,20.0,38.63,29.08,1.03,1.79
+2025-07-02T10:02:35Z,25.71,41.7,20.23,0.64,1.1
+2025-07-02T10:02:40Z,31.43,40.1,21.5,1.31,1.54
+2025-07-02T10:02:45Z,37.14,42.83,32.96,0.78,1.68
+2025-07-02T10:02:50Z,42.86,44.18,32.15,1.25,1.29
+2025-07-02T10:02:55Z,48.57,36.24,28.21,1.25,1.18
+2025-07-02T10:03:00Z,54.29,43.16,32.11,0.66,0.79
+2025-07-02T10:03:05Z,60.0,43.68,32.55,0.55,1.62
+2025-07-02T10:03:10Z,65.71,40.23,28.43,0.88,1.56
+2025-07-02T10:03:15Z,71.43,38.39,26.15,1.03,1.42
+2025-07-02T10:03:20Z,77.14,44.7,30.85,1.25,1.12
+2025-07-02T10:03:25Z,82.86,41.64,31.9,1.11,0.72
+2025-07-02T10:03:30Z,88.57,41.58,29.12,1.29,1.67
+2025-07-02T10:03:35Z,94.29,38.45,21.57,0.81,0.72
+2025-07-02T10:03:40Z,100.0,38.7,34.96,1.4,1.66
+2025-07-02T10:03:45Z,99.14,37.73,25.67,0.55,0.96
+2025-07-02T10:03:50Z,99.33,40.95,23.15,0.85,1.79
+2025-07-02T10:03:55Z,99.5,37.0,28.67,0.72,1.24
+2025-07-02T10:04:00Z,98.95,37.75,21.82,1.07,0.76
+2025-07-02T10:04:05Z,99.87,36.92,26.57,1.47,0.99
+2025-07-02T10:04:10Z,99.5,39.78,31.9,0.57,1.77
+2025-07-02T10:04:15Z,98.42,41.31,28.04,0.77,1.14
+2025-07-02T10:04:20Z,99.69,37.07,31.08,0.73,1.59
+2025-07-02T10:04:25Z,98.24,38.58,29.85,1.32,1.23
+2025-07-02T10:04:30Z,99.65,43.16,32.13,0.57,1.53
+2025-07-02T10:04:35Z,99.63,37.67,34.84,0.63,1.08
+2025-07-02T10:04:40Z,99.9,35.86,23.27,1.25,1.31
+2025-07-02T10:04:45Z,99.01,43.24,28.62,0.97,1.73
+2025-07-02T10:04:50Z,98.02,43.49,20.04,0.65,0.93
+2025-07-02T10:04:55Z,98.37,39.33,30.5,1.23,1.35
+2025-07-02T10:05:00Z,99.4,41.6,22.87,1.1,1.71
+2025-07-02T10:05:05Z,99.95,42.28,31.8,1.46,1.1
+2025-07-02T10:05:10Z,98.19,42.34,22.19,1.27,0.84
+2025-07-02T10:05:15Z,99.9,44.54,28.11,1.25,1.09
+2025-07-02T10:05:20Z,98.05,43.62,26.91,1.47,0.88
+2025-07-02T10:05:25Z,99.57,44.86,28.3,0.92,1.55
+2025-07-02T10:05:30Z,99.7,36.5,28.3,1.1,1.13
+2025-07-02T10:05:35Z,98.09,41.92,32.72,0.81,1.35
+2025-07-02T10:05:40Z,99.7,42.64,32.91,1.4,1.67
+2025-07-02T10:05:45Z,98.63,44.31,29.78,1.38,1.23
+2025-07-02T10:05:50Z,98.58,41.97,20.86,0.57,0.81
+2025-07-02T10:05:55Z,98.09,43.64,25.07,1.37,1.34
+2025-07-02T10:06:00Z,98.84,41.52,28.29,0.69,0.71
+2025-07-02T10:06:05Z,98.9,38.07,34.75,1.19,1.14
+2025-07-02T10:06:10Z,99.19,35.85,24.7,0.98,1.38
+2025-07-02T10:06:15Z,99.67,44.6,31.36,0.68,0.95
+2025-07-02T10:06:20Z,98.37,36.05,26.25,1.36,1.31
+2025-07-02T10:06:25Z,99.0,44.29,26.33,0.61,1.19
+2025-07-02T10:06:30Z,99.48,38.69,30.12,1.42,1.43
+2025-07-02T10:06:35Z,99.91,45.0,20.78,0.81,1.41
+2025-07-02T10:06:40Z,98.81,40.5,34.15,0.5,1.06
+2025-07-02T10:06:45Z,99.68,36.82,21.27,0.74,1.61
+2025-07-02T10:06:50Z,98.16,44.19,23.76,0.52,0.79
+2025-07-02T10:06:55Z,99.24,43.37,25.78,1.38,1.2
+2025-07-02T10:07:00Z,98.32,39.55,29.15,1.19,0.8
+2025-07-02T10:07:05Z,98.7,42.88,28.15,0.58,1.34
+2025-07-02T10:07:10Z,98.16,44.66,30.1,1.21,1.66
+2025-07-02T10:07:15Z,98.2,35.62,24.77,1.35,0.77
+2025-07-02T10:07:20Z,98.47,38.94,22.58,1.41,1.33
+2025-07-02T10:07:25Z,99.77,38.87,28.03,0.59,1.1

anom_dataset/scenario_1/anom_1_12.log

@@ -0,0 +1,51 @@
+Jul 02 10:00:05 systemd[1]: Started Session 3 of user ubuntu.
+Jul 02 10:00:25 systemd[1]: Started Session 8 of user ubuntu.
+Jul 02 10:00:30 sshd[2274]: Accepted publickey for ubuntu from 192.168.1.101 port 58584 ssh2
+Jul 02 10:00:34 cron[8912]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 10:00:44 sshd[6356]: Accepted publickey for ubuntu from 192.168.1.101 port 50409 ssh2
+Jul 02 10:00:55 nginx[9839]: GET /api/v1/health HTTP/1.1 200 OK
+Jul 02 10:00:58 kubelet[17048]: INFO Successfully probed container metrics-collector
+Jul 02 10:01:05 cron[11812]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 10:01:10 sshd[19827]: Accepted publickey for ubuntu from 192.168.1.101 port 53189 ssh2
+Jul 02 10:01:26 kubelet[1627]: INFO Successfully probed container metrics-collector
+Jul 02 10:01:29 kubelet[18834]: INFO Successfully probed container metrics-collector
+Jul 02 10:01:33 sshd[10547]: Accepted publickey for ubuntu from 192.168.1.101 port 55875 ssh2
+Jul 02 10:01:43 kubelet[17510]: INFO routine sync completed for pod web-app
+Jul 02 10:01:48 systemd[1]: Started Session 1 of user ubuntu.
+Jul 02 10:01:55 kubelet[4888]: INFO Successfully probed container metrics-collector
+Jul 02 10:02:00 kubelet[4422]: INFO routine sync completed for pod web-app
+Jul 02 10:02:05 cron[4137]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 10:02:13 cron[9347]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 10:02:18 sshd[11057]: Accepted publickey for ubuntu from 192.168.1.101 port 55926 ssh2
+Jul 02 10:02:25 systemd[1]: Started Session 6 of user ubuntu.
+Jul 02 10:02:45 cron[1433]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 10:02:54 cron[3965]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 10:03:06 cron[10687]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 10:03:10 cron[6952]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 10:03:15 kubelet[2307]: INFO routine sync completed for pod web-app
+Jul 02 10:03:25 systemd[1]: Started Session 1 of user ubuntu.
+Jul 02 10:03:33 nginx[13068]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Jul 02 10:03:41 app-server[1192]: ERROR Request failed: upstream timed out (110: Connection timed out) while reading response header from upstream
+Jul 02 10:03:44 nginx[3605]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Jul 02 10:03:59 nginx[6475]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Jul 02 10:04:09 gunicorn[9193]: [CRITICAL] WORKER TIMEOUT (pid:23003)
+Jul 02 10:04:35 nginx[16019]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Jul 02 10:04:38 app-server[18893]: ERROR Request failed: upstream timed out (110: Connection timed out) while reading response header from upstream
+Jul 02 10:04:44 nginx[14103]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Jul 02 10:04:48 gunicorn[7560]: [CRITICAL] WORKER TIMEOUT (pid:28535)
+Jul 02 10:04:55 nginx[8520]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Jul 02 10:04:59 gunicorn[6076]: [CRITICAL] WORKER TIMEOUT (pid:29191)
+Jul 02 10:05:03 nginx[13974]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Jul 02 10:05:15 nginx[5607]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Jul 02 10:05:24 app-server[6518]: ERROR Request failed: upstream timed out (110: Connection timed out) while reading response header from upstream
+Jul 02 10:05:45 nginx[8001]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Jul 02 10:05:56 app-server[19675]: ERROR Request failed: upstream timed out (110: Connection timed out) while reading response header from upstream
+Jul 02 10:05:59 gunicorn[15938]: [CRITICAL] WORKER TIMEOUT (pid:27612)
+Jul 02 10:06:08 app-server[13344]: ERROR Request failed: upstream timed out (110: Connection timed out) while reading response header from upstream
+Jul 02 10:06:36 app-server[8077]: ERROR Request failed: upstream timed out (110: Connection timed out) while reading response header from upstream
+Jul 02 10:06:44 gunicorn[14823]: [CRITICAL] WORKER TIMEOUT (pid:28792)
+Jul 02 10:06:49 app-server[8569]: ERROR Request failed: upstream timed out (110: Connection timed out) while reading response header from upstream
+Jul 02 10:06:58 app-server[3820]: ERROR Request failed: upstream timed out (110: Connection timed out) while reading response header from upstream
+Jul 02 10:07:06 gunicorn[11695]: [CRITICAL] WORKER TIMEOUT (pid:27593)
+Jul 02 10:07:21 gunicorn[10908]: [CRITICAL] WORKER TIMEOUT (pid:20324)
+Jul 02 10:07:24 gunicorn[10654]: [CRITICAL] WORKER TIMEOUT (pid:25896)

anom_dataset/scenario_1/anom_1_13.csv

@@ -0,0 +1,91 @@
+timestamp,cpu_usage,mem_usage,disk_io,net_in,net_out
+2025-08-24T14:00:00Z,11.73,40.09,25.97,0.95,0.88
+2025-08-24T14:00:05Z,11.0,43.1,18.54,0.89,0.9
+2025-08-24T14:00:10Z,15.78,39.42,24.08,0.71,1.32
+2025-08-24T14:00:15Z,12.08,40.06,25.29,0.87,1.81
+2025-08-24T14:00:20Z,20.04,43.13,24.05,1.08,1.21
+2025-08-24T14:00:25Z,14.85,41.47,20.04,0.73,1.05
+2025-08-24T14:00:30Z,16.15,42.0,25.82,0.87,1.33
+2025-08-24T14:00:35Z,15.27,40.24,21.55,1.09,1.13
+2025-08-24T14:00:40Z,10.79,43.1,17.77,0.59,1.35
+2025-08-24T14:00:45Z,15.32,42.0,15.0,0.84,1.38
+2025-08-24T14:00:50Z,18.69,41.38,20.36,0.69,1.27
+2025-08-24T14:00:55Z,19.79,44.33,26.89,0.86,1.11
+2025-08-24T14:01:00Z,12.84,47.07,28.79,0.74,1.01
+2025-08-24T14:01:05Z,10.87,42.74,30.91,0.85,1.45
+2025-08-24T14:01:10Z,12.41,40.57,28.41,0.79,1.07
+2025-08-24T14:01:15Z,18.66,40.07,22.22,1.01,1.39
+2025-08-24T14:01:20Z,19.91,39.88,22.27,1.0,0.72
+2025-08-24T14:01:25Z,8.37,39.81,23.6,0.68,1.18
+2025-08-24T14:01:30Z,12.79,43.2,28.28,1.01,0.82
+2025-08-24T14:01:35Z,13.53,38.64,22.78,0.57,1.13
+2025-08-24T14:01:40Z,12.38,41.97,29.05,1.17,0.78
+2025-08-24T14:01:45Z,14.96,40.26,35.0,0.68,1.38
+2025-08-24T14:01:50Z,10.38,43.75,24.81,1.0,1.41
+2025-08-24T14:01:55Z,8.82,39.08,32.22,1.06,1.83
+2025-08-24T14:02:00Z,16.12,43.31,21.44,1.08,1.27
+2025-08-24T14:02:05Z,15.02,43.59,28.68,1.09,1.13
+2025-08-24T14:02:10Z,16.59,44.03,20.25,0.86,1.25
+2025-08-24T14:02:15Z,18.99,39.77,35.0,0.92,0.97
+2025-08-24T14:02:20Z,15.78,40.28,24.51,1.01,1.68
+2025-08-24T14:02:25Z,12.84,40.77,26.0,0.97,0.69
+2025-08-24T14:02:30Z,19.45,42.37,32.81,0.68,1.12
+2025-08-24T14:02:35Z,19.94,44.41,25.95,0.7,1.37
+2025-08-24T14:02:40Z,21.44,38.49,17.95,1.08,1.11
+2025-08-24T14:02:45Z,30.57,42.54,25.06,0.64,1.52
+2025-08-24T14:02:50Z,31.35,41.51,23.57,0.62,1.36
+2025-08-24T14:02:55Z,31.21,38.29,29.93,0.71,1.84
+2025-08-24T14:03:00Z,34.93,41.73,19.86,1.11,1.27
+2025-08-24T14:03:05Z,37.88,47.46,15.0,0.87,1.15
+2025-08-24T14:03:10Z,41.39,42.57,20.02,0.81,1.08
+2025-08-24T14:03:15Z,40.78,42.15,26.65,0.91,1.24
+2025-08-24T14:03:20Z,48.18,38.78,24.53,0.62,1.38
+2025-08-24T14:03:25Z,48.1,42.69,22.62,0.7,1.12
+2025-08-24T14:03:30Z,48.92,42.57,31.87,0.84,1.69
+2025-08-24T14:03:35Z,56.56,47.17,29.11,1.17,1.06
+2025-08-24T14:03:40Z,56.09,43.12,22.61,0.72,0.96
+2025-08-24T14:03:45Z,62.1,38.1,16.21,0.72,1.5
+2025-08-24T14:03:50Z,65.15,39.85,28.41,0.96,0.84
+2025-08-24T14:03:55Z,67.14,42.32,21.84,0.91,0.94
+2025-08-24T14:04:00Z,70.9,41.6,21.54,0.82,1.33
+2025-08-24T14:04:05Z,72.17,37.01,15.0,1.05,1.24
+2025-08-24T14:04:10Z,72.54,42.9,21.32,0.67,0.8
+2025-08-24T14:04:15Z,77.2,43.68,19.19,0.71,0.5
+2025-08-24T14:04:20Z,77.28,45.02,21.28,0.8,1.27
+2025-08-24T14:04:25Z,81.18,38.28,25.94,0.58,1.49
+2025-08-24T14:04:30Z,82.18,45.39,23.94,0.78,0.5
+2025-08-24T14:04:35Z,88.99,42.78,25.31,1.15,1.36
+2025-08-24T14:04:40Z,88.68,43.97,28.18,1.1,1.39
+2025-08-24T14:04:45Z,91.78,41.65,17.43,0.82,1.29
+2025-08-24T14:04:50Z,94.41,39.96,18.47,1.05,0.87
+2025-08-24T14:04:55Z,97.85,39.42,32.32,0.95,0.84
+2025-08-24T14:05:00Z,98.28,39.17,20.72,0.77,1.14
+2025-08-24T14:05:05Z,97.71,40.84,31.14,1.19,1.51
+2025-08-24T14:05:10Z,98.92,43.34,23.71,0.59,1.21
+2025-08-24T14:05:15Z,99.14,40.74,19.07,0.78,1.47
+2025-08-24T14:05:20Z,99.16,38.95,27.07,0.8,1.36
+2025-08-24T14:05:25Z,100.0,44.57,24.2,1.0,1.3
+2025-08-24T14:05:30Z,99.88,35.0,25.81,0.91,1.22
+2025-08-24T14:05:35Z,98.3,40.5,27.29,0.82,1.57
+2025-08-24T14:05:40Z,97.31,40.76,32.97,0.91,1.53
+2025-08-24T14:05:45Z,99.81,40.09,20.39,1.07,1.08
+2025-08-24T14:05:50Z,98.38,43.76,28.57,0.74,0.85
+2025-08-24T14:05:55Z,97.03,44.53,20.28,0.79,1.18
+2025-08-24T14:06:00Z,98.44,45.02,27.8,0.74,0.95
+2025-08-24T14:06:05Z,98.34,36.05,18.53,0.9,1.84
+2025-08-24T14:06:10Z,97.43,39.61,29.33,0.78,1.24
+2025-08-24T14:06:15Z,98.91,41.1,24.96,1.06,1.28
+2025-08-24T14:06:20Z,100.0,41.61,21.3,0.74,1.32
+2025-08-24T14:06:25Z,97.42,39.41,23.44,0.65,1.11
+2025-08-24T14:06:30Z,94.54,41.7,27.04,0.88,1.09
+2025-08-24T14:06:35Z,98.8,41.45,20.05,1.04,1.51
+2025-08-24T14:06:40Z,100.0,38.08,27.35,1.04,1.05
+2025-08-24T14:06:45Z,98.66,47.53,29.21,0.99,1.18
+2025-08-24T14:06:50Z,98.98,39.57,23.19,0.65,1.53
+2025-08-24T14:06:55Z,95.97,38.23,25.83,0.69,1.14
+2025-08-24T14:07:00Z,99.69,42.49,28.0,0.87,0.56
+2025-08-24T14:07:05Z,100.0,39.91,26.82,0.78,1.08
+2025-08-24T14:07:10Z,99.55,41.88,25.74,0.54,0.89
+2025-08-24T14:07:15Z,95.78,39.85,24.76,0.9,1.53
+2025-08-24T14:07:20Z,95.53,42.21,27.93,0.78,1.14
+2025-08-24T14:07:25Z,99.15,41.74,27.26,1.03,1.53

anom_dataset/scenario_1/anom_1_13.log

@@ -0,0 +1,183 @@
+Aug 24 14:00:01 server-1 ufw[21775]: Allowing outgoing connection to 10.0.1.23:5432
+Aug 24 14:00:01 server-1 ufw[5606]: Allowing outgoing connection to 10.0.1.23:5432
+Aug 24 14:00:06 server-1 systemd[1]: Started Session 16 of user ubuntu.
+Aug 24 14:00:08 server-1 cron[23576]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 24 14:00:10 server-1 nginx[1938]: GET /api/v1/healthz HTTP/1.1 200 OK
+Aug 24 14:00:13 server-1 kubelet[17325]: INFO routine sync completed for pod web-app
+Aug 24 14:00:13 server-1 systemd[1]: Started Session 145 of user ubuntu.
+Aug 24 14:00:18 server-1 kubelet[15291]: INFO routine sync completed for pod web-app
+Aug 24 14:00:20 server-1 sshd[2377]: Accepted publickey for ubuntu from 192.168.1.158 port 54836 ssh2
+Aug 24 14:00:20 server-1 sshd[7257]: Accepted publickey for ubuntu from 192.168.1.167 port 32660 ssh2
+Aug 24 14:00:27 server-1 sshd[23515]: Accepted publickey for ubuntu from 192.168.1.170 port 32209 ssh2
+Aug 24 14:00:33 server-1 ufw[5571]: Allowing outgoing connection to 10.0.1.23:5432
+Aug 24 14:00:37 server-1 kubelet[18281]: INFO routine sync completed for pod web-app
+Aug 24 14:00:39 server-1 nginx[17711]: GET /api/v1/healthz HTTP/1.1 200 OK
+Aug 24 14:00:44 server-1 kubelet[1965]: INFO routine sync completed for pod web-app
+Aug 24 14:00:45 server-1 systemd[1]: Started Session 138 of user ubuntu.
+Aug 24 14:00:46 server-1 systemd[1]: Finished Daily apt download activities.
+Aug 24 14:00:52 server-1 cron[1825]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 24 14:00:52 server-1 cron[6491]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 24 14:00:52 server-1 nginx[22012]: GET /api/v1/healthz HTTP/1.1 200 OK
+Aug 24 14:00:55 server-1 systemd[1]: Started Session 133 of user ubuntu.
+Aug 24 14:00:59 server-1 systemd[1]: Started Session 165 of user ubuntu.
+Aug 24 14:01:00 server-1 nginx[6176]: GET /api/v1/healthz HTTP/1.1 200 OK
+Aug 24 14:01:02 server-1 sshd[16631]: Accepted publickey for ubuntu from 192.168.1.163 port 36677 ssh2
+Aug 24 14:01:03 server-1 systemd[1]: Finished Daily apt download activities.
+Aug 24 14:01:06 server-1 systemd[1]: Finished Daily apt download activities.
+Aug 24 14:01:07 server-1 ufw[13941]: Allowing outgoing connection to 10.0.1.23:5432
+Aug 24 14:01:09 server-1 systemd[1]: Finished Daily apt download activities.
+Aug 24 14:01:14 server-1 sshd[7388]: Accepted publickey for ubuntu from 192.168.1.134 port 59135 ssh2
+Aug 24 14:01:16 server-1 nginx[17741]: GET /api/v1/healthz HTTP/1.1 200 OK
+Aug 24 14:01:18 server-1 sshd[16202]: Accepted publickey for ubuntu from 192.168.1.160 port 40518 ssh2
+Aug 24 14:01:20 server-1 ufw[12650]: Allowing outgoing connection to 10.0.1.23:5432
+Aug 24 14:01:21 server-1 systemd[1]: Started Session 89 of user ubuntu.
+Aug 24 14:01:25 server-1 cron[6177]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 24 14:01:26 server-1 kubelet[7244]: INFO routine sync completed for pod web-app
+Aug 24 14:01:28 server-1 cron[14397]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 24 14:01:30 server-1 cron[9944]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 24 14:01:32 server-1 nginx[20766]: GET /api/v1/healthz HTTP/1.1 200 OK
+Aug 24 14:01:33 server-1 kubelet[19022]: INFO routine sync completed for pod web-app
+Aug 24 14:01:38 server-1 nginx[24172]: GET /api/v1/healthz HTTP/1.1 200 OK
+Aug 24 14:01:39 server-1 nginx[18250]: GET /api/v1/healthz HTTP/1.1 200 OK
+Aug 24 14:01:40 server-1 nginx[22891]: GET /api/v1/healthz HTTP/1.1 200 OK
+Aug 24 14:01:40 server-1 systemd[1]: Started Session 172 of user ubuntu.
+Aug 24 14:01:47 server-1 sshd[3418]: Accepted publickey for ubuntu from 192.168.1.143 port 59040 ssh2
+Aug 24 14:01:53 server-1 sshd[9891]: Accepted publickey for ubuntu from 192.168.1.188 port 56965 ssh2
+Aug 24 14:01:55 server-1 kubelet[22049]: INFO routine sync completed for pod web-app
+Aug 24 14:01:59 server-1 nginx[17331]: GET /api/v1/healthz HTTP/1.1 200 OK
+Aug 24 14:02:00 server-1 ufw[6877]: Allowing outgoing connection to 10.0.1.23:5432
+Aug 24 14:02:04 server-1 sshd[24989]: Accepted publickey for ubuntu from 192.168.1.119 port 35991 ssh2
+Aug 24 14:02:04 server-1 systemd[1]: Started Session 155 of user ubuntu.
+Aug 24 14:02:07 server-1 kubelet[6817]: INFO routine sync completed for pod web-app
+Aug 24 14:02:09 server-1 cron[7903]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 24 14:02:09 server-1 nginx[23229]: GET /api/v1/healthz HTTP/1.1 200 OK
+Aug 24 14:02:10 server-1 nginx[7083]: GET /api/v1/healthz HTTP/1.1 200 OK
+Aug 24 14:02:12 server-1 ufw[23399]: Allowing outgoing connection to 10.0.1.23:5432
+Aug 24 14:02:13 server-1 cron[8386]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 24 14:02:16 server-1 systemd[1]: Finished Daily apt download activities.
+Aug 24 14:02:17 server-1 nginx[17735]: GET /api/v1/healthz HTTP/1.1 200 OK
+Aug 24 14:02:22 server-1 cron[11550]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 24 14:02:24 server-1 cron[23529]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 24 14:02:27 server-1 sshd[19106]: Accepted publickey for ubuntu from 192.168.1.149 port 43129 ssh2
+Aug 24 14:02:28 server-1 sshd[4276]: Accepted publickey for ubuntu from 192.168.1.191 port 32973 ssh2
+Aug 24 14:02:29 server-1 sshd[13748]: Accepted publickey for ubuntu from 192.168.1.113 port 31654 ssh2
+Aug 24 14:02:30 server-1 gunicorn[13719]: [WARNING] Worker taking too long to respond.
+Aug 24 14:02:31 server-1 ufw[15299]: Allowing outgoing connection to 10.0.1.23:5432
+Aug 24 14:02:32 server-1 sshd[1312]: Accepted publickey for ubuntu from 192.168.1.170 port 57396 ssh2
+Aug 24 14:02:36 server-1 sshd[24304]: Accepted publickey for ubuntu from 192.168.1.155 port 31708 ssh2
+Aug 24 14:02:37 server-1 cron[16005]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 24 14:02:38 server-1 webapp[17605]: ERROR Request timeout after 24512ms: GET /api/v1/data
+Aug 24 14:02:40 server-1 webapp[10756]: ERROR upstream connect error or disconnect/reset before headers. reset reason: connection termination
+Aug 24 14:02:41 server-1 webapp[13607]: ERROR Request timeout after 21905ms: GET /api/v1/data
+Aug 24 14:02:47 server-1 nginx[11316]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:02:53 server-1 gunicorn[17394]: [WARNING] Worker taking too long to respond.
+Aug 24 14:02:57 server-1 nginx[10239]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:02:58 server-1 gunicorn[12722]: [WARNING] Worker taking too long to respond.
+Aug 24 14:02:58 server-1 nginx[1811]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:03:00 server-1 nginx[8602]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:03:09 server-1 kubelet[16914]: INFO routine sync completed for pod web-app
+Aug 24 14:03:11 server-1 webapp[17939]: ERROR Request timeout after 25401ms: GET /api/v1/data
+Aug 24 14:03:12 server-1 gunicorn[11199]: [WARNING] Worker taking too long to respond.
+Aug 24 14:03:13 server-1 webapp[6101]: ERROR upstream connect error or disconnect/reset before headers. reset reason: connection termination
+Aug 24 14:03:15 server-1 webapp[20293]: ERROR Request timeout after 20049ms: GET /api/v1/data
+Aug 24 14:03:16 server-1 gunicorn[7515]: [WARNING] Worker taking too long to respond.
+Aug 24 14:03:23 server-1 cron[21405]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 24 14:03:27 server-1 nginx[15228]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:03:33 server-1 webapp[16329]: ERROR Request timeout after 22226ms: GET /api/v1/data
+Aug 24 14:03:33 server-1 webapp[7867]: ERROR upstream connect error or disconnect/reset before headers. reset reason: connection termination
+Aug 24 14:03:34 server-1 kubelet[2853]: INFO routine sync completed for pod web-app
+Aug 24 14:03:35 server-1 nginx[11859]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:03:37 server-1 webapp[22418]: ERROR upstream connect error or disconnect/reset before headers. reset reason: connection termination
+Aug 24 14:03:38 server-1 ufw[5347]: Allowing outgoing connection to 10.0.1.23:5432
+Aug 24 14:03:40 server-1 systemd[1]: Finished Daily apt download activities.
+Aug 24 14:03:40 server-1 webapp[22163]: ERROR upstream connect error or disconnect/reset before headers. reset reason: connection termination
+Aug 24 14:03:42 server-1 gunicorn[13442]: [WARNING] Worker taking too long to respond.
+Aug 24 14:03:45 server-1 nginx[23889]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:03:52 server-1 systemd[1]: Finished Daily apt download activities.
+Aug 24 14:03:57 server-1 ufw[2920]: Allowing outgoing connection to 10.0.1.23:5432
+Aug 24 14:03:59 server-1 nginx[6775]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:04:01 server-1 nginx[18078]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:04:03 server-1 nginx[4528]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:04:04 server-1 webapp[19949]: ERROR Request timeout after 26382ms: GET /api/v1/data
+Aug 24 14:04:07 server-1 systemd[1]: Finished Daily apt download activities.
+Aug 24 14:04:09 server-1 gunicorn[17827]: [WARNING] Worker taking too long to respond.
+Aug 24 14:04:13 server-1 webapp[12092]: ERROR Request timeout after 27361ms: GET /api/v1/data
+Aug 24 14:04:14 server-1 ufw[15656]: Allowing outgoing connection to 10.0.1.23:5432
+Aug 24 14:04:15 server-1 gunicorn[17796]: [WARNING] Worker taking too long to respond.
+Aug 24 14:04:16 server-1 gunicorn[16564]: [WARNING] Worker taking too long to respond.
+Aug 24 14:04:17 server-1 webapp[16437]: ERROR Request timeout after 28000ms: GET /api/v1/data
+Aug 24 14:04:20 server-1 gunicorn[3161]: [WARNING] Worker taking too long to respond.
+Aug 24 14:04:26 server-1 webapp[23234]: ERROR upstream connect error or disconnect/reset before headers. reset reason: connection termination
+Aug 24 14:04:28 server-1 gunicorn[2569]: [WARNING] Worker taking too long to respond.
+Aug 24 14:04:31 server-1 webapp[6652]: ERROR Request timeout after 22644ms: GET /api/v1/data
+Aug 24 14:04:36 server-1 nginx[2833]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:04:37 server-1 nginx[24923]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:04:38 server-1 webapp[15962]: ERROR upstream connect error or disconnect/reset before headers. reset reason: connection termination
+Aug 24 14:04:42 server-1 ufw[17262]: Allowing outgoing connection to 10.0.1.23:5432
+Aug 24 14:04:49 server-1 cron[16464]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 24 14:04:51 server-1 nginx[17815]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:04:55 server-1 gunicorn[2928]: [WARNING] Worker taking too long to respond.
+Aug 24 14:04:59 server-1 webapp[4487]: ERROR upstream connect error or disconnect/reset before headers. reset reason: connection termination
+Aug 24 14:04:59 server-1 webapp[7900]: ERROR Request timeout after 20967ms: GET /api/v1/data
+Aug 24 14:05:00 server-1 systemd[1]: Started Session 192 of user ubuntu.
+Aug 24 14:05:01 server-1 gunicorn[23138]: [WARNING] Worker taking too long to respond.
+Aug 24 14:05:01 server-1 webapp[8406]: ERROR Request timeout after 24674ms: GET /api/v1/data
+Aug 24 14:05:09 server-1 cron[20480]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 24 14:05:10 server-1 gunicorn[10522]: [WARNING] Worker taking too long to respond.
+Aug 24 14:05:10 server-1 webapp[15323]: ERROR Request timeout after 21281ms: GET /api/v1/data
+Aug 24 14:05:13 server-1 webapp[21956]: ERROR Request timeout after 28141ms: GET /api/v1/data
+Aug 24 14:05:17 server-1 nginx[3493]: GET /api/v1/healthz HTTP/1.1 200 OK
+Aug 24 14:05:18 server-1 ufw[2139]: Allowing outgoing connection to 10.0.1.23:5432
+Aug 24 14:05:18 server-1 webapp[7967]: ERROR Request timeout after 25819ms: GET /api/v1/data
+Aug 24 14:05:20 server-1 cron[21849]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 24 14:05:23 server-1 nginx[24895]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:05:26 server-1 nginx[6064]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:05:27 server-1 ufw[15447]: Allowing outgoing connection to 10.0.1.23:5432
+Aug 24 14:05:29 server-1 nginx[7929]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:05:30 server-1 webapp[11540]: ERROR Request timeout after 26419ms: GET /api/v1/data
+Aug 24 14:05:33 server-1 gunicorn[7197]: [WARNING] Worker taking too long to respond.
+Aug 24 14:05:33 server-1 webapp[2835]: ERROR Request timeout after 28204ms: GET /api/v1/data
+Aug 24 14:05:36 server-1 systemd[1]: Started Session 81 of user ubuntu.
+Aug 24 14:05:38 server-1 webapp[13251]: ERROR Request timeout after 26066ms: GET /api/v1/data
+Aug 24 14:05:42 server-1 nginx[6764]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:05:47 server-1 nginx[14335]: GET /api/v1/healthz HTTP/1.1 200 OK
+Aug 24 14:05:49 server-1 nginx[20786]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:05:54 server-1 webapp[17335]: ERROR Request timeout after 29088ms: GET /api/v1/data
+Aug 24 14:05:55 server-1 nginx[1396]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:05:57 server-1 nginx[8028]: GET /api/v1/healthz HTTP/1.1 200 OK
+Aug 24 14:05:59 server-1 cron[18733]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 24 14:06:02 server-1 sshd[3770]: Accepted publickey for ubuntu from 192.168.1.170 port 52470 ssh2
+Aug 24 14:06:03 server-1 nginx[12880]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:06:04 server-1 webapp[13107]: ERROR upstream connect error or disconnect/reset before headers. reset reason: connection termination
+Aug 24 14:06:05 server-1 webapp[20907]: ERROR Request timeout after 20545ms: GET /api/v1/data
+Aug 24 14:06:10 server-1 nginx[5566]: GET /api/v1/healthz HTTP/1.1 200 OK
+Aug 24 14:06:11 server-1 ufw[17791]: Allowing outgoing connection to 10.0.1.23:5432
+Aug 24 14:06:13 server-1 kubelet[4450]: INFO routine sync completed for pod web-app
+Aug 24 14:06:15 server-1 kubelet[4902]: INFO routine sync completed for pod web-app
+Aug 24 14:06:16 server-1 webapp[12317]: ERROR upstream connect error or disconnect/reset before headers. reset reason: connection termination
+Aug 24 14:06:17 server-1 webapp[16525]: ERROR upstream connect error or disconnect/reset before headers. reset reason: connection termination
+Aug 24 14:06:23 server-1 gunicorn[22458]: [WARNING] Worker taking too long to respond.
+Aug 24 14:06:24 server-1 webapp[18647]: ERROR upstream connect error or disconnect/reset before headers. reset reason: connection termination
+Aug 24 14:06:29 server-1 webapp[4051]: ERROR Request timeout after 22486ms: GET /api/v1/data
+Aug 24 14:06:34 server-1 cron[11153]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 24 14:06:36 server-1 webapp[13651]: ERROR upstream connect error or disconnect/reset before headers. reset reason: connection termination
+Aug 24 14:06:43 server-1 gunicorn[5435]: [WARNING] Worker taking too long to respond.
+Aug 24 14:06:45 server-1 webapp[24171]: ERROR Request timeout after 22209ms: GET /api/v1/data
+Aug 24 14:06:49 server-1 nginx[5168]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:06:53 server-1 webapp[9446]: ERROR Request timeout after 28039ms: GET /api/v1/data
+Aug 24 14:06:56 server-1 webapp[2546]: ERROR upstream connect error or disconnect/reset before headers. reset reason: connection termination
+Aug 24 14:06:58 server-1 gunicorn[11361]: [WARNING] Worker taking too long to respond.
+Aug 24 14:06:58 server-1 webapp[21607]: ERROR Request timeout after 28606ms: GET /api/v1/data
+Aug 24 14:07:02 server-1 webapp[20414]: ERROR upstream connect error or disconnect/reset before headers. reset reason: connection termination
+Aug 24 14:07:04 server-1 nginx[13869]: GET /api/v1/healthz HTTP/1.1 200 OK
+Aug 24 14:07:04 server-1 nginx[1772]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:07:08 server-1 gunicorn[16592]: [WARNING] Worker taking too long to respond.
+Aug 24 14:07:11 server-1 webapp[6328]: ERROR upstream connect error or disconnect/reset before headers. reset reason: connection termination
+Aug 24 14:07:17 server-1 nginx[3313]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 24 14:07:18 server-1 ufw[2295]: Allowing outgoing connection to 10.0.1.23:5432
+Aug 24 14:07:19 server-1 webapp[9328]: ERROR upstream connect error or disconnect/reset before headers. reset reason: connection termination
+Aug 24 14:07:21 server-1 webapp[15913]: ERROR upstream connect error or disconnect/reset before headers. reset reason: connection termination
+Aug 24 14:07:21 server-1 webapp[5982]: ERROR upstream connect error or disconnect/reset before headers. reset reason: connection termination
+Aug 24 14:07:25 server-1 cron[18977]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 24 14:07:25 server-1 webapp[11116]: ERROR upstream connect error or disconnect/reset before headers. reset reason: connection termination
+Aug 24 14:07:28 server-1 sshd[16085]: Accepted publickey for ubuntu from 192.168.1.161 port 43616 ssh2

anom_dataset/scenario_1/anom_1_14.csv

@@ -0,0 +1,91 @@
+timestamp,cpu_usage,mem_usage,disk_io,net_in,net_out
+2025-08-22T10:00:00Z,18.16,38.49,34.17,1.42,1.61
+2025-08-22T10:00:05Z,24.86,36.1,20.54,0.63,1.52
+2025-08-22T10:00:10Z,22.0,35.24,27.39,1.25,0.99
+2025-08-22T10:00:15Z,24.14,41.08,34.53,1.02,1.04
+2025-08-22T10:00:20Z,21.43,41.11,23.86,0.87,1.84
+2025-08-22T10:00:25Z,23.61,42.33,25.02,0.94,1.45
+2025-08-22T10:00:30Z,17.72,36.58,20.26,0.52,1.39
+2025-08-22T10:00:35Z,15.87,39.23,26.64,1.01,1.98
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anom_dataset/scenario_1/anom_1_14.log

@@ -0,0 +1,57 @@
+Aug 22 10:00:00 nginx[18422]: GET /api/status HTTP/1.1 200 OK
+Aug 22 10:00:05 systemd[1]: Started Session 47 of user ubuntu.
+Aug 22 10:00:10 systemd[1]: Started Session 33 of user ubuntu.
+Aug 22 10:00:15 app[24649]: INFO User authentication successful for user 'alex'
+Aug 22 10:00:20 kubelet[6121]: INFO Liveness probe succeeded for pod nginx-deployment
+Aug 22 10:00:25 systemd[1]: Started Session 37 of user ubuntu.
+Aug 22 10:00:30 kubelet[16425]: INFO Liveness probe succeeded for pod nginx-deployment
+Aug 22 10:00:40 auditd[1]: User login succeeded for user ubuntu (uid=1000)
+Aug 22 10:00:55 sshd[19986]: Accepted publickey for ubuntu from 192.168.1.105 port 14419 ssh2
+Aug 22 10:01:05 nginx[17174]: GET /healthz HTTP/1.1 200 OK
+Aug 22 10:01:10 sshd[19281]: Accepted publickey for ubuntu from 192.168.1.105 port 37449 ssh2
+Aug 22 10:01:20 kubelet[20596]: INFO Liveness probe succeeded for pod nginx-deployment
+Aug 22 10:01:25 systemd[1]: Started Session 33 of user ubuntu.
+Aug 22 10:01:30 auditd[1]: User login succeeded for user ubuntu (uid=1000)
+Aug 22 10:01:35 auditd[1]: User login succeeded for user ubuntu (uid=1000)
+Aug 22 10:01:40 cron[13469]: (root) CMD ( /usr/local/bin/health_check.sh)
+Aug 22 10:01:50 nginx[17834]: GET /api/status HTTP/1.1 200 OK
+Aug 22 10:02:00 kubelet[18814]: INFO Liveness probe succeeded for pod nginx-deployment
+Aug 22 10:02:05 app[7176]: INFO User authentication successful for user 'alex'
+Aug 22 10:02:35 app[22724]: CRITICAL database connection timeout, failing request
+Aug 22 10:02:45 app[18154]: WARN GET /api/data HTTP/1.1 504 Gateway Timeout (request took 4504ms)
+Aug 22 10:02:55 app[19970]: CRITICAL database connection timeout, failing request
+Aug 22 10:03:00 app[17442]: ERROR upstream request timeout after 4242ms
+Aug 22 10:03:10 app[13650]: ERROR upstream request timeout after 3526ms
+Aug 22 10:03:15 nginx[8191]: GET /api/v1/query?id=123 HTTP/1.1 504 Gateway Timeout
+Aug 22 10:03:20 app[8509]: CRITICAL database connection timeout, failing request
+Aug 22 10:03:25 app[8244]: WARN GET /api/data HTTP/1.1 504 Gateway Timeout (request took 3508ms)
+Aug 22 10:03:35 app[4256]: WARN GET /api/data HTTP/1.1 504 Gateway Timeout (request took 4126ms)
+Aug 22 10:03:55 app[11214]: ERROR upstream request timeout after 4448ms
+Aug 22 10:04:00 app[19250]: WARN GET /api/data HTTP/1.1 504 Gateway Timeout (request took 4320ms)
+Aug 22 10:04:05 nginx[18235]: GET /api/v1/query?id=123 HTTP/1.1 504 Gateway Timeout
+Aug 22 10:04:15 app[19542]: ERROR upstream request timeout after 4226ms
+Aug 22 10:04:25 app[8880]: CRITICAL database connection timeout, failing request
+Aug 22 10:04:30 nginx[23049]: GET /healthz HTTP/1.1 200 OK
+Aug 22 10:04:35 nginx[18678]: GET /api/v1/query?id=123 HTTP/1.1 504 Gateway Timeout
+Aug 22 10:04:40 app[7877]: INFO User authentication successful for user 'alex'
+Aug 22 10:04:45 app[7118]: ERROR upstream request timeout after 4241ms
+Aug 22 10:04:50 app[13238]: CRITICAL database connection timeout, failing request
+Aug 22 10:04:55 nginx[20098]: GET /api/v1/query?id=123 HTTP/1.1 504 Gateway Timeout
+Aug 22 10:05:00 app[14062]: WARN GET /api/data HTTP/1.1 504 Gateway Timeout (request took 3559ms)
+Aug 22 10:05:05 app[24399]: CRITICAL database connection timeout, failing request
+Aug 22 10:05:10 app[18395]: CRITICAL database connection timeout, failing request
+Aug 22 10:05:25 nginx[20393]: GET /api/v1/query?id=123 HTTP/1.1 504 Gateway Timeout
+Aug 22 10:05:40 app[22957]: CRITICAL database connection timeout, failing request
+Aug 22 10:05:45 app[3654]: CRITICAL database connection timeout, failing request
+Aug 22 10:06:00 app[4849]: WARN GET /api/data HTTP/1.1 504 Gateway Timeout (request took 4689ms)
+Aug 22 10:06:10 app[24288]: CRITICAL database connection timeout, failing request
+Aug 22 10:06:15 app[22439]: INFO User authentication successful for user 'alex'
+Aug 22 10:06:30 app[17953]: CRITICAL database connection timeout, failing request
+Aug 22 10:06:35 app[24917]: CRITICAL database connection timeout, failing request
+Aug 22 10:06:45 app[3608]: CRITICAL database connection timeout, failing request
+Aug 22 10:06:50 app[20349]: ERROR upstream request timeout after 3603ms
+Aug 22 10:07:00 app[18818]: INFO User authentication successful for user 'alex'
+Aug 22 10:07:05 app[14203]: WARN GET /api/data HTTP/1.1 504 Gateway Timeout (request took 4402ms)
+Aug 22 10:07:15 app[23067]: WARN GET /api/data HTTP/1.1 504 Gateway Timeout (request took 4041ms)
+Aug 22 10:07:20 app[20784]: CRITICAL database connection timeout, failing request
+Aug 22 10:07:25 app[8389]: CRITICAL database connection timeout, failing request

anom_dataset/scenario_1/anom_1_15.csv

@@ -0,0 +1,91 @@
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anom_dataset/scenario_1/anom_1_15.log

@@ -0,0 +1,51 @@
+Jul 15 14:00:00 nginx[815]: GET /api/v1/health HTTP/1.1 200 OK
+Jul 15 14:00:00 app[20933]: INFO: Processing batch job #38
+Jul 15 14:00:05 sshd[10933]: Accepted publickey for user admin from 10.0.2.2 port 51342 ssh2: RSA SHA256:...
+Jul 15 14:00:10 systemd[1]: Started Session 16 of user root.
+Jul 15 14:00:20 nginx[815]: GET /api/v1/health HTTP/1.1 200 OK
+Jul 15 14:00:25 cron[15322]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
+Jul 15 14:00:35 app[20933]: INFO: Processing batch job #725
+Jul 15 14:00:40 nginx[815]: GET /api/v1/health HTTP/1.1 200 OK
+Jul 15 14:00:50 sshd[10933]: pam_unix(sshd:session): session closed for user admin
+Jul 15 14:01:00 nginx[815]: GET /api/v1/health HTTP/1.1 200 OK
+Jul 15 14:01:10 app[20933]: INFO: Processing batch job #1412
+Jul 15 14:01:20 nginx[815]: GET /api/v1/health HTTP/1.1 200 OK
+Jul 15 14:01:25 systemd[1]: Started Session 13 of user root.
+Jul 15 14:01:40 nginx[815]: GET /api/v1/health HTTP/1.1 200 OK
+Jul 15 14:01:45 app[20933]: INFO: Processing batch job #2135
+Jul 15 14:02:00 nginx[815]: GET /api/v1/health HTTP/1.1 200 OK
+Jul 15 14:02:05 cron[15322]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
+Jul 15 14:02:20 nginx[815]: GET /api/v1/health HTTP/1.1 200 OK
+Jul 15 14:02:20 app[20933]: INFO: Processing batch job #2830
+Jul 15 14:02:30 app[20933]: WARN: High processing time for batch job #10: 9.15s
+Jul 15 14:02:40 systemd[1]: Started Session 19 of user root.
+Jul 15 14:02:40 nginx[815]: GET /api/v1/health HTTP/1.1 200 OK
+Jul 15 14:03:00 nginx[815]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 15 14:03:00 app[20933]: WARN: High processing time for batch job #610: 13.50s
+Jul 15 14:03:20 nginx[815]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 15 14:03:30 app[20933]: WARN: High processing time for batch job #1212: 10.06s
+Jul 15 14:03:40 nginx[815]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 15 14:03:45 cron[15322]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
+Jul 15 14:03:55 systemd[1]: Started Session 12 of user root.
+Jul 15 14:04:00 nginx[815]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 15 14:04:00 app[20933]: WARN: High processing time for batch job #1843: 9.16s
+Jul 15 14:04:20 nginx[815]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 15 14:04:30 app[20933]: WARN: High processing time for batch job #2418: 6.68s
+Jul 15 14:04:40 nginx[815]: GET /api/v1/health HTTP/1.1 200 OK
+Jul 15 14:05:00 nginx[815]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 15 14:05:00 app[20933]: WARN: High processing time for batch job #3026: 12.75s
+Jul 15 14:05:10 systemd[1]: Started Session 13 of user root.
+Jul 15 14:05:20 nginx[815]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 15 14:05:25 cron[15322]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
+Jul 15 14:05:30 app[20933]: WARN: High processing time for batch job #3613: 8.02s
+Jul 15 14:05:40 nginx[815]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 15 14:06:00 nginx[815]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 15 14:06:00 app[20933]: WARN: High processing time for batch job #4234: 10.07s
+Jul 15 14:06:20 nginx[815]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 15 14:06:25 systemd[1]: Started Session 12 of user root.
+Jul 15 14:06:30 app[20933]: WARN: High processing time for batch job #4844: 12.78s
+Jul 15 14:06:40 nginx[815]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 15 14:07:00 nginx[815]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 15 14:07:00 app[20933]: WARN: High processing time for batch job #5438: 13.29s
+Jul 15 14:07:05 cron[15322]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
+Jul 15 14:07:20 nginx[815]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout

anom_dataset/scenario_1/anom_1_16.csv

@@ -0,0 +1,91 @@
+timestamp,cpu_usage,mem_usage,disk_io,net_in,net_out
+2025-07-15T14:00:00Z,10.71,42.92,25.67,0.8,0.85
+2025-07-15T14:00:05Z,15.27,38.55,25.15,0.64,1.18
+2025-07-15T14:00:10Z,15.37,39.3,22.32,0.87,1.18
+2025-07-15T14:00:15Z,18.85,41.18,22.17,0.81,0.89
+2025-07-15T14:00:20Z,14.78,42.47,24.43,0.96,1.55
+2025-07-15T14:00:25Z,17.55,37.18,27.07,0.49,1.56
+2025-07-15T14:00:30Z,15.05,43.44,31.35,0.56,0.96
+2025-07-15T14:00:35Z,23.44,39.59,23.51,0.73,1.39
+2025-07-15T14:00:40Z,21.65,48.15,16.58,0.56,0.82
+2025-07-15T14:00:45Z,15.75,35.31,29.03,0.62,0.98
+2025-07-15T14:00:50Z,19.66,39.66,29.78,0.77,1.35
+2025-07-15T14:00:55Z,18.76,35.44,26.04,0.59,1.31
+2025-07-15T14:01:00Z,19.3,38.56,33.86,0.57,0.94
+2025-07-15T14:01:05Z,22.69,38.56,24.36,0.71,1.52
+2025-07-15T14:01:10Z,17.82,35.96,26.81,0.78,1.02
+2025-07-15T14:01:15Z,20.97,42.71,24.64,0.73,1.38
+2025-07-15T14:01:20Z,21.56,42.87,22.84,0.45,1.42
+2025-07-15T14:01:25Z,16.46,42.0,21.73,0.63,1.01
+2025-07-15T14:01:30Z,15.47,34.9,20.95,0.46,1.24
+2025-07-15T14:01:35Z,20.63,39.59,35.65,0.4,1.25
+2025-07-15T14:01:40Z,14.13,41.48,29.99,0.61,1.15
+2025-07-15T14:01:45Z,14.82,40.71,20.06,0.68,0.75
+2025-07-15T14:01:50Z,15.88,41.49,29.16,0.91,0.98
+2025-07-15T14:01:55Z,15.53,37.21,23.44,0.42,0.79
+2025-07-15T14:02:00Z,20.26,37.66,24.1,0.54,1.05
+2025-07-15T14:02:05Z,17.43,37.91,21.29,0.56,1.06
+2025-07-15T14:02:10Z,12.6,38.98,23.56,0.91,1.46
+2025-07-15T14:02:15Z,15.33,30.9,21.56,0.2,0.78
+2025-07-15T14:02:20Z,16.81,42.31,25.0,1.0,1.56
+2025-07-15T14:02:25Z,15.93,32.94,15.0,0.77,1.74
+2025-07-15T14:02:30Z,16.73,41.58,26.37,1.02,1.22
+2025-07-15T14:02:35Z,22.69,38.81,27.45,0.9,1.44
+2025-07-15T14:02:40Z,29.89,42.15,23.87,0.66,1.12
+2025-07-15T14:02:45Z,33.72,46.01,24.03,1.02,1.21
+2025-07-15T14:02:50Z,40.35,43.42,18.46,0.96,1.35
+2025-07-15T14:02:55Z,45.35,39.92,25.16,1.13,0.5
+2025-07-15T14:03:00Z,52.61,36.78,30.83,0.64,0.61
+2025-07-15T14:03:05Z,55.23,41.28,26.73,0.76,1.23
+2025-07-15T14:03:10Z,64.56,37.71,33.61,0.64,0.61
+2025-07-15T14:03:15Z,69.7,44.29,24.23,0.65,1.06
+2025-07-15T14:03:20Z,74.34,37.07,28.05,0.52,1.16
+2025-07-15T14:03:25Z,81.5,37.47,30.8,0.67,1.46
+2025-07-15T14:03:30Z,85.56,41.98,27.25,0.92,1.37
+2025-07-15T14:03:35Z,92.18,42.37,28.56,0.48,1.83
+2025-07-15T14:03:40Z,100.0,40.92,25.09,0.54,0.93
+2025-07-15T14:03:45Z,99.7,38.79,25.82,0.68,1.1
+2025-07-15T14:03:50Z,98.74,41.13,31.83,0.96,1.15
+2025-07-15T14:03:55Z,99.19,40.8,24.09,0.87,1.39
+2025-07-15T14:04:00Z,98.8,43.22,32.92,0.45,1.29
+2025-07-15T14:04:05Z,99.41,33.64,23.55,0.58,0.88
+2025-07-15T14:04:10Z,99.83,44.42,25.95,0.54,1.16
+2025-07-15T14:04:15Z,99.96,39.3,31.31,0.87,0.57
+2025-07-15T14:04:20Z,99.72,38.59,26.71,0.51,1.11
+2025-07-15T14:04:25Z,98.78,43.14,26.38,1.19,0.89
+2025-07-15T14:04:30Z,98.7,39.1,32.43,0.43,0.73
+2025-07-15T14:04:35Z,99.32,39.34,32.46,0.49,1.13
+2025-07-15T14:04:40Z,99.72,40.84,15.0,0.87,1.16
+2025-07-15T14:04:45Z,99.13,38.52,23.29,0.75,1.3
+2025-07-15T14:04:50Z,99.53,36.52,17.22,0.38,1.12
+2025-07-15T14:04:55Z,100.0,44.05,27.82,0.28,1.3
+2025-07-15T14:05:00Z,98.95,42.41,31.81,0.51,1.12
+2025-07-15T14:05:05Z,99.65,40.1,25.33,0.74,1.6
+2025-07-15T14:05:10Z,99.63,39.79,20.45,0.51,1.04
+2025-07-15T14:05:15Z,99.25,39.3,26.69,0.82,1.31
+2025-07-15T14:05:20Z,99.58,41.23,20.49,0.75,1.07
+2025-07-15T14:05:25Z,98.68,41.39,28.51,0.53,1.51
+2025-07-15T14:05:30Z,99.55,40.78,31.17,0.61,0.85
+2025-07-15T14:05:35Z,98.56,40.49,20.85,0.64,1.34
+2025-07-15T14:05:40Z,99.03,41.14,36.05,0.62,1.45
+2025-07-15T14:05:45Z,99.62,41.05,33.56,0.51,0.56
+2025-07-15T14:05:50Z,98.89,44.61,18.25,0.97,1.34
+2025-07-15T14:05:55Z,99.57,38.32,23.3,1.25,1.0
+2025-07-15T14:06:00Z,99.71,39.51,20.91,0.55,1.15
+2025-07-15T14:06:05Z,99.9,41.04,17.8,1.16,1.31
+2025-07-15T14:06:10Z,99.75,39.03,17.94,0.42,1.1
+2025-07-15T14:06:15Z,100.0,40.56,26.94,0.55,0.98
+2025-07-15T14:06:20Z,99.08,40.39,30.04,0.81,0.96
+2025-07-15T14:06:25Z,99.66,40.43,27.95,0.82,1.22
+2025-07-15T14:06:30Z,100.0,36.5,21.52,0.75,1.65
+2025-07-15T14:06:35Z,100.0,41.46,22.77,0.86,1.39
+2025-07-15T14:06:40Z,99.33,45.89,31.58,0.77,1.3
+2025-07-15T14:06:45Z,99.15,41.13,17.04,0.51,1.07
+2025-07-15T14:06:50Z,99.29,37.3,27.82,0.57,0.82
+2025-07-15T14:06:55Z,99.3,38.32,30.63,1.11,1.64
+2025-07-15T14:07:00Z,99.68,43.9,26.04,0.65,1.05
+2025-07-15T14:07:05Z,99.26,36.69,28.02,0.65,1.78
+2025-07-15T14:07:10Z,99.12,41.58,15.0,0.91,1.3
+2025-07-15T14:07:15Z,99.87,41.35,26.29,0.83,0.69
+2025-07-15T14:07:20Z,99.25,42.07,20.02,0.67,1.48
+2025-07-15T14:07:25Z,99.99,40.12,24.72,0.58,1.43

anom_dataset/scenario_1/anom_1_16.log

@@ -0,0 +1,92 @@
+Jul 15 14:00:00 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=... SRC=... DST=... PROTO=TCP DPT=23
+Jul 15 14:00:05 nginx[28636]: GET /api/v1/health HTTP/1.1 200 OK
+Jul 15 14:00:20 kubelet[11629]: INFO: Successfully probed container health-check
+Jul 15 14:00:30 sshd[3007]: Accepted publickey for user admin from 10.0.2.5 port 51234 ssh2
+Jul 15 14:00:40 systemd[1]: Finished Daily apt download activities.
+Jul 15 14:00:45 sshd[2421]: Accepted publickey for user admin from 10.0.2.5 port 51234 ssh2
+Jul 15 14:00:50 cron[18623]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
+Jul 15 14:00:55 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=... SRC=... DST=... PROTO=TCP DPT=23
+Jul 15 14:01:10 sshd[6263]: Accepted publickey for user admin from 10.0.2.5 port 51234 ssh2
+Jul 15 14:01:20 nginx[24207]: GET /api/v1/health HTTP/1.1 200 OK
+Jul 15 14:01:35 kubelet[18844]: INFO: Successfully probed container health-check
+Jul 15 14:01:40 systemd[1]: Started Session 182 of user root.
+Jul 15 14:01:55 systemd[1]: Started Session 72 of user root.
+Jul 15 14:02:10 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=... SRC=... DST=... PROTO=TCP DPT=23
+Jul 15 14:02:15 sshd[18067]: Accepted publickey for user admin from 10.0.2.5 port 51234 ssh2
+Jul 15 14:02:25 nginx[25748]: GET /api/v1/health HTTP/1.1 200 OK
+Jul 15 14:02:40 systemd[1]: Finished Daily apt download activities.
+Jul 15 14:02:50 kubelet[13826]: INFO: Successfully probed container health-check
+Jul 15 14:03:00 systemd[1]: Started Session 96 of user root.
+Jul 15 14:03:05 nginx[13048]: GET /api/v1/process-heavy-task HTTP/1.1 504 Gateway Timeout (request processing timed out)
+Jul 15 14:03:10 nginx[28661]: GET /api/v1/process-heavy-task HTTP/1.1 504 Gateway Timeout (request processing timed out)
+Jul 15 14:03:25 gunicorn[15524]: [CRITICAL] WORKER TIMEOUT (pid:34223)
+Jul 15 14:03:35 app-server[14192]: ERROR: Upstream request to service-B timed out after 30000ms
+Jul 15 14:03:50 nginx[4675]: GET /api/v1/process-heavy-task HTTP/1.1 504 Gateway Timeout (request processing timed out)
+Jul 15 14:04:05 kernel: INFO: task java:1234 blocked for more than 120 seconds.
+Jul 15 14:04:20 app-server[14578]: ERROR: Upstream request to service-B timed out after 30000ms
+Jul 15 14:04:30 kubelet[26604]: INFO: Successfully probed container health-check
+Jul 15 14:04:45 kubelet[10637]: INFO: Successfully probed container health-check
+Jul 15 14:05:00 gunicorn[20826]: [CRITICAL] WORKER TIMEOUT (pid:38381)
+Jul 15 14:05:15 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=... SRC=... DST=... PROTO=TCP DPT=23
+Jul 15 14:05:20 app-server[10105]: WARNING: High request latency detected for endpoint /api/v1/process-heavy-task: 31.2s
+Jul 15 14:05:25 systemd[1]: Started Session 111 of user root.
+Jul 15 14:05:35 nginx[25216]: GET /api/v1/process-heavy-task HTTP/1.1 504 Gateway Timeout (request processing timed out)
+Jul 15 14:05:40 app-server[24599]: ERROR: Upstream request to service-B timed out after 30000ms
+Jul 15 14:05:55 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=... SRC=... DST=... PROTO=TCP DPT=23
+Jul 15 14:06:05 app-server[12689]: WARNING: High request latency detected for endpoint /api/v1/process-heavy-task: 31.2s
+Jul 15 14:06:10 gunicorn[20378]: [CRITICAL] WORKER TIMEOUT (pid:37011)
+Jul 15 14:06:25 app-server[19147]: ERROR: Upstream request to service-B timed out after 30000ms
+Jul 15 14:06:40 kernel: INFO: task java:1234 blocked for more than 120 seconds.
+Jul 15 14:06:45 kernel: INFO: task java:1234 blocked for more than 120 seconds.
+Jul 15 14:06:55 kernel: INFO: task java:1234 blocked for more than 120 seconds.
+Jul 15 14:07:10 cron[29699]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
+Jul 15 14:07:25 kubelet[19771]: INFO: Successfully probed container health-check
+Jul 15 14:07:30 kubelet[6391]: INFO: Successfully probed container health-check
+Jul 15 14:07:45 gunicorn[4529]: [CRITICAL] WORKER TIMEOUT (pid:31834)
+Jul 15 14:07:55 kernel: INFO: task java:1234 blocked for more than 120 seconds.
+Jul 15 14:08:05 app-server[26997]: WARNING: High request latency detected for endpoint /api/v1/process-heavy-task: 31.2s
+Jul 15 14:08:20 kernel: INFO: task java:1234 blocked for more than 120 seconds.
+Jul 15 14:08:25 app-server[11932]: ERROR: Upstream request to service-B timed out after 30000ms
+Jul 15 14:08:30 gunicorn[17036]: [CRITICAL] WORKER TIMEOUT (pid:39282)
+Jul 15 14:08:40 app-server[21629]: WARNING: High request latency detected for endpoint /api/v1/process-heavy-task: 31.2s
+Jul 15 14:08:55 systemd[1]: Finished Daily apt download activities.
+Jul 15 14:09:00 gunicorn[26635]: [CRITICAL] WORKER TIMEOUT (pid:35255)
+Jul 15 14:09:10 kernel: INFO: task java:1234 blocked for more than 120 seconds.
+Jul 15 14:09:15 kernel: INFO: task java:1234 blocked for more than 120 seconds.
+Jul 15 14:09:30 app-server[17576]: WARNING: High request latency detected for endpoint /api/v1/process-heavy-task: 31.2s
+Jul 15 14:09:40 app-server[18725]: WARNING: High request latency detected for endpoint /api/v1/process-heavy-task: 31.2s
+Jul 15 14:09:45 nginx[22993]: GET /api/v1/process-heavy-task HTTP/1.1 504 Gateway Timeout (request processing timed out)
+Jul 15 14:10:00 app-server[12216]: ERROR: Upstream request to service-B timed out after 30000ms
+Jul 15 14:10:15 app-server[27944]: ERROR: Upstream request to service-B timed out after 30000ms
+Jul 15 14:10:20 nginx[16309]: GET /api/v1/process-heavy-task HTTP/1.1 504 Gateway Timeout (request processing timed out)
+Jul 15 14:10:25 app-server[11850]: WARNING: High request latency detected for endpoint /api/v1/process-heavy-task: 31.2s
+Jul 15 14:10:30 nginx[5449]: GET /api/v1/process-heavy-task HTTP/1.1 504 Gateway Timeout (request processing timed out)
+Jul 15 14:10:40 kernel: INFO: task java:1234 blocked for more than 120 seconds.
+Jul 15 14:10:50 cron[7433]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
+Jul 15 14:10:55 kernel: INFO: task java:1234 blocked for more than 120 seconds.
+Jul 15 14:11:05 gunicorn[15547]: [CRITICAL] WORKER TIMEOUT (pid:37695)
+Jul 15 14:11:20 kernel: INFO: task java:1234 blocked for more than 120 seconds.
+Jul 15 14:11:35 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=... SRC=... DST=... PROTO=TCP DPT=23
+Jul 15 14:11:40 app-server[8529]: ERROR: Upstream request to service-B timed out after 30000ms
+Jul 15 14:11:45 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=... SRC=... DST=... PROTO=TCP DPT=23
+Jul 15 14:11:55 app-server[24647]: WARNING: High request latency detected for endpoint /api/v1/process-heavy-task: 31.2s
+Jul 15 14:12:00 app-server[20828]: WARNING: High request latency detected for endpoint /api/v1/process-heavy-task: 31.2s
+Jul 15 14:12:05 app-server[18378]: ERROR: Upstream request to service-B timed out after 30000ms
+Jul 15 14:12:15 cron[23076]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
+Jul 15 14:12:25 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=... SRC=... DST=... PROTO=TCP DPT=23
+Jul 15 14:12:30 sshd[28864]: Accepted publickey for user admin from 10.0.2.5 port 51234 ssh2
+Jul 15 14:12:40 cron[3828]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
+Jul 15 14:12:45 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=... SRC=... DST=... PROTO=TCP DPT=23
+Jul 15 14:12:50 app-server[14792]: WARNING: High request latency detected for endpoint /api/v1/process-heavy-task: 31.2s
+Jul 15 14:13:05 app-server[28610]: WARNING: High request latency detected for endpoint /api/v1/process-heavy-task: 31.2s
+Jul 15 14:13:10 app-server[2429]: WARNING: High request latency detected for endpoint /api/v1/process-heavy-task: 31.2s
+Jul 15 14:13:25 app-server[4240]: WARNING: High request latency detected for endpoint /api/v1/process-heavy-task: 31.2s
+Jul 15 14:13:40 app-server[12042]: WARNING: High request latency detected for endpoint /api/v1/process-heavy-task: 31.2s
+Jul 15 14:13:50 nginx[16874]: GET /api/v1/process-heavy-task HTTP/1.1 504 Gateway Timeout (request processing timed out)
+Jul 15 14:14:05 kernel: INFO: task java:1234 blocked for more than 120 seconds.
+Jul 15 14:14:20 kubelet[25381]: INFO: Successfully probed container health-check
+Jul 15 14:14:25 gunicorn[9847]: [CRITICAL] WORKER TIMEOUT (pid:31280)
+Jul 15 14:14:30 nginx[6208]: GET /api/v1/process-heavy-task HTTP/1.1 504 Gateway Timeout (request processing timed out)
+Jul 15 14:14:45 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=... SRC=... DST=... PROTO=TCP DPT=23
+Jul 15 14:14:50 gunicorn[14681]: [CRITICAL] WORKER TIMEOUT (pid:35946)
+Jul 15 14:14:55 kernel: INFO: task java:1234 blocked for more than 120 seconds.

anom_dataset/scenario_1/anom_1_17.csv

@@ -0,0 +1,91 @@
+timestamp,mem_usage,disk_io,net_in,net_out,cpu_usage
+2025-07-02T11:00:00Z,39.67,26.43,0.6,1.4,13.27
+2025-07-02T11:00:05Z,39.13,21.17,1.23,1.79,19.84
+2025-07-02T11:00:10Z,41.24,26.47,1.17,1.26,12.94
+2025-07-02T11:00:15Z,36.15,26.43,0.85,0.89,11.29
+2025-07-02T11:00:20Z,39.48,21.15,1.02,0.72,11.2
+2025-07-02T11:00:25Z,36.31,23.13,1.42,0.91,17.38
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anom_dataset/scenario_1/anom_1_17.log

@@ -0,0 +1,78 @@
+Jul 02 11:00:00 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:00:00 systemd[1]: Started Session 10 of user ubuntu.
+Jul 02 11:00:25 sshd[10234]: Accepted publickey for ubuntu from 192.168.1.102 port 55238 ssh2
+Jul 02 11:00:35 systemd[1]: Started Session 17 of user ubuntu.
+Jul 02 11:00:50 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:01:10 systemd[1]: Started Session 24 of user ubuntu.
+Jul 02 11:01:15 nginx[1123]: GET /api/v1/health HTTP/1.1 200 OK
+Jul 02 11:01:40 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:01:45 systemd[1]: Started Session 31 of user ubuntu.
+Jul 02 11:02:20 systemd[1]: Started Session 38 of user ubuntu.
+Jul 02 11:02:30 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:03:15 app-server[4567]: ERROR request to payment-service failed: timeout after 30s
+Jul 02 11:03:20 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:03:35 app-server[4567]: ERROR request to payment-service failed: timeout after 30s
+Jul 02 11:03:40 app-server[4567]: ERROR request to payment-service failed: timeout after 30s
+Jul 02 11:03:45 app-server[4567]: ERROR request to payment-service failed: timeout after 30s
+Jul 02 11:03:50 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:03:50 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:04:00 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:04:00 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:04:05 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:04:05 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:04:10 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:04:10 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:04:10 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:04:25 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:04:25 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:04:30 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:04:30 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:04:35 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:04:35 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:04:40 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:04:40 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:04:50 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:04:50 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:04:55 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:04:55 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:05:00 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:05:10 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:05:10 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:05:15 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:05:15 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:05:20 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:05:20 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:05:25 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:05:25 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:05:35 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:05:35 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:05:45 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:05:45 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:05:50 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:05:50 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:05:50 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:05:55 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:05:55 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:06:00 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:06:00 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:06:05 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:06:05 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:06:10 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:06:10 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:06:15 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:06:15 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:06:20 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:06:20 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:06:25 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:06:25 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:06:40 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:06:40 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:06:40 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:06:45 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:06:45 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:06:50 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:06:50 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:07:00 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:07:00 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms
+Jul 02 11:07:10 app-server[4567]: ERROR request to user-database failed: upstream request timeout
+Jul 02 11:07:10 app-server[4567]: WARN GET /api/v2/users returned 504 (Gateway Timeout) in 30050ms

anom_dataset/scenario_1/anom_1_18.csv

@@ -0,0 +1,91 @@
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+2025-08-23T14:05:55Z,97.53,42.81,24.82,1.05,1.06
+2025-08-23T14:06:00Z,97.96,37.99,30.26,1.22,0.98
+2025-08-23T14:06:05Z,95.75,42.69,35.78,1.26,1.62
+2025-08-23T14:06:10Z,95.46,43.36,34.79,0.91,0.92
+2025-08-23T14:06:15Z,98.59,45.02,31.5,0.59,1.05
+2025-08-23T14:06:20Z,96.25,39.36,25.46,0.8,1.45
+2025-08-23T14:06:25Z,97.63,41.26,25.93,1.36,1.79
+2025-08-23T14:06:30Z,96.47,44.36,25.57,0.9,1.13
+2025-08-23T14:06:35Z,97.55,36.63,17.54,1.08,1.05
+2025-08-23T14:06:40Z,95.18,44.68,23.31,0.69,1.95
+2025-08-23T14:06:45Z,99.12,44.02,26.8,1.32,1.99
+2025-08-23T14:06:50Z,97.98,41.14,22.72,0.62,1.87
+2025-08-23T14:06:55Z,95.58,42.54,22.23,0.91,1.79
+2025-08-23T14:07:00Z,97.7,43.47,28.14,0.61,1.72
+2025-08-23T14:07:05Z,95.79,39.79,25.21,0.88,1.96
+2025-08-23T14:07:10Z,99.3,37.49,30.85,1.45,1.37
+2025-08-23T14:07:15Z,98.45,36.38,35.2,1.26,1.09
+2025-08-23T14:07:20Z,97.68,37.7,29.21,0.96,1.39
+2025-08-23T14:07:25Z,97.53,36.8,31.72,1.2,0.82

anom_dataset/scenario_1/anom_1_18.log

@@ -0,0 +1,52 @@
+Aug 23 14:00:08 kubelet[14667]: INFO routine sync completed for pod api-gateway
+Aug 23 14:00:45 sshd[24599]: Accepted publickey for web_admin from 10.0.2.15 port 48992 ssh2
+Aug 23 14:01:19 kubelet[7520]: INFO Successfully probed container health-monitor
+Aug 23 14:01:28 kubelet[26923]: INFO Successfully probed container health-monitor
+Aug 23 14:01:34 sshd[4748]: Accepted publickey for web_admin from 10.0.2.15 port 48992 ssh2
+Aug 23 14:01:42 nginx[1123]: GET /api/v1/status HTTP/1.1 200 OK
+Aug 23 14:01:50 systemd[1]: Started Session 20 of user web_admin.
+Aug 23 14:01:51 nginx[1123]: GET /api/v1/status HTTP/1.1 200 OK
+Aug 23 14:02:24 kubelet[6238]: INFO routine sync completed for pod api-gateway
+Aug 23 14:02:34 sshd[4529]: Accepted publickey for web_admin from 10.0.2.15 port 48992 ssh2
+Aug 23 14:02:37 kubelet[17589]: INFO routine sync completed for pod api-gateway
+Aug 23 14:02:43 gunicorn[2150]: ERROR Request timeout for user_id=8460 on /api/v1/query
+Aug 23 14:02:46 gunicorn[2150]: ERROR Upstream service 'user-database' unavailable: connection timed out
+Aug 23 14:02:55 gunicorn[2150]: WARN Request processing time is high: 9.7s for /api/v1/data
+Aug 23 14:03:00 nginx[1123]: GET /api/v1/status HTTP/1.1 200 OK
+Aug 23 14:03:03 gunicorn[2150]: WARN Request processing time is high: 8.9s for /api/v1/data
+Aug 23 14:03:23 kubelet[16402]: INFO routine sync completed for pod api-gateway
+Aug 23 14:03:29 cron[11432]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 23 14:03:35 gunicorn[2150]: ERROR Request timeout for user_id=8792 on /api/v1/query
+Aug 23 14:03:45 gunicorn[2150]: ERROR Upstream service 'user-database' unavailable: connection timed out
+Aug 23 14:03:47 gunicorn[2150]: WARN Request processing time is high: 5.8s for /api/v1/data
+Aug 23 14:04:00 nginx[1123]: GET /api/v1/status HTTP/1.1 200 OK
+Aug 23 14:04:27 gunicorn[2150]: WARN Request processing time is high: 14.9s for /api/v1/data
+Aug 23 14:04:32 systemd[1]: Started Session 67 of user web_admin.
+Aug 23 14:04:38 kubelet[9733]: INFO Successfully probed container health-monitor
+Aug 23 14:04:45 gunicorn[2150]: WARN Request processing time is high: 13.8s for /api/v1/data
+Aug 23 14:04:46 gunicorn[2150]: ERROR Upstream service 'user-database' unavailable: connection timed out
+Aug 23 14:04:54 gunicorn[2150]: WARN Request processing time is high: 6.0s for /api/v1/data
+Aug 23 14:05:00 gunicorn[2150]: WARN Request processing time is high: 7.5s for /api/v1/data
+Aug 23 14:05:02 gunicorn[2150]: ERROR Upstream service 'user-database' unavailable: connection timed out
+Aug 23 14:05:08 gunicorn[2150]: WARN Request processing time is high: 11.0s for /api/v1/data
+Aug 23 14:05:15 gunicorn[2150]: ERROR Request timeout for user_id=3444 on /api/v1/query
+Aug 23 14:05:19 gunicorn[2150]: ERROR Upstream service 'user-database' unavailable: connection timed out
+Aug 23 14:05:25 nginx[1123]: GET /api/v1/status HTTP/1.1 200 OK
+Aug 23 14:05:27 gunicorn[2150]: ERROR Request timeout for user_id=5628 on /api/v1/query
+Aug 23 14:05:44 gunicorn[2150]: ERROR Request timeout for user_id=5497 on /api/v1/query
+Aug 23 14:05:47 gunicorn[2150]: ERROR Upstream service 'user-database' unavailable: connection timed out
+Aug 23 14:05:51 gunicorn[2150]: WARN Request processing time is high: 13.5s for /api/v1/data
+Aug 23 14:06:00 kubelet[9275]: INFO routine sync completed for pod api-gateway
+Aug 23 14:06:03 systemd[1]: Started Session 36 of user web_admin.
+Aug 23 14:06:06 gunicorn[2150]: WARN Request processing time is high: 8.3s for /api/v1/data
+Aug 23 14:06:12 gunicorn[2150]: ERROR Upstream service 'user-database' unavailable: connection timed out
+Aug 23 14:06:20 gunicorn[2150]: ERROR Upstream service 'user-database' unavailable: connection timed out
+Aug 23 14:06:24 gunicorn[2150]: ERROR Request timeout for user_id=9611 on /api/v1/query
+Aug 23 14:06:28 gunicorn[2150]: ERROR Request timeout for user_id=5208 on /api/v1/query
+Aug 23 14:06:35 gunicorn[2150]: ERROR Request timeout for user_id=5066 on /api/v1/query
+Aug 23 14:06:37 gunicorn[2150]: ERROR Upstream service 'user-database' unavailable: connection timed out
+Aug 23 14:06:42 gunicorn[2150]: ERROR Upstream service 'user-database' unavailable: connection timed out
+Aug 23 14:06:51 gunicorn[2150]: WARN Request processing time is high: 10.4s for /api/v1/data
+Aug 23 14:07:00 gunicorn[2150]: WARN Request processing time is high: 14.0s for /api/v1/data
+Aug 23 14:07:05 gunicorn[2150]: WARN Request processing time is high: 6.9s for /api/v1/data
+Aug 23 14:07:11 gunicorn[2150]: WARN Request processing time is high: 11.5s for /api/v1/data

anom_dataset/scenario_1/anom_1_19.csv

@@ -0,0 +1,91 @@
+timestamp,cpu_usage,mem_usage,disk_io,net_in,net_out
+2025-08-23T14:00:00Z,17.52,39.59,22.0,0.84,1.64
+2025-08-23T14:00:05Z,16.04,38.24,20.54,1.28,0.89
+2025-08-23T14:00:10Z,16.48,44.09,30.82,1.22,1.19
+2025-08-23T14:00:15Z,18.46,39.29,30.79,0.67,1.22
+2025-08-23T14:00:20Z,20.41,41.48,31.87,1.2,1.55
+2025-08-23T14:00:25Z,20.21,40.41,28.52,1.2,1.05
+2025-08-23T14:00:30Z,21.1,35.56,21.74,1.32,1.25
+2025-08-23T14:00:35Z,19.63,44.32,30.03,1.12,1.2
+2025-08-23T14:00:40Z,18.74,38.64,26.45,1.28,1.41
+2025-08-23T14:00:45Z,17.63,36.23,34.22,1.29,0.99
+2025-08-23T14:00:50Z,23.08,44.38,26.87,0.8,1.97
+2025-08-23T14:00:55Z,22.91,38.95,24.1,0.64,1.43
+2025-08-23T14:01:00Z,24.0,44.88,30.06,1.43,1.66
+2025-08-23T14:01:05Z,21.15,41.3,21.65,1.2,1.3
+2025-08-23T14:01:10Z,16.36,36.49,28.31,0.65,1.84
+2025-08-23T14:01:15Z,21.32,41.04,29.46,1.45,1.04
+2025-08-23T14:01:20Z,21.53,38.37,29.98,0.86,1.29
+2025-08-23T14:01:25Z,19.51,39.9,22.25,1.41,0.84
+2025-08-23T14:01:30Z,16.67,36.4,26.11,0.82,1.37
+2025-08-23T14:01:35Z,16.52,38.9,32.67,0.67,1.69
+2025-08-23T14:01:40Z,21.85,39.61,29.89,1.4,1.65
+2025-08-23T14:01:45Z,22.9,37.34,33.83,0.76,1.82
+2025-08-23T14:01:50Z,24.18,44.17,20.78,1.01,1.2
+2025-08-23T14:01:55Z,23.18,44.69,32.69,1.31,1.78
+2025-08-23T14:02:00Z,15.62,44.5,25.95,0.66,1.58
+2025-08-23T14:02:05Z,18.81,38.2,33.0,0.85,1.71
+2025-08-23T14:02:10Z,19.79,43.71,24.22,0.82,1.68
+2025-08-23T14:02:15Z,16.44,37.01,34.51,0.96,1.44
+2025-08-23T14:02:20Z,16.17,43.11,21.65,0.59,0.9
+2025-08-23T14:02:25Z,19.78,39.38,28.51,0.54,1.81
+2025-08-23T14:02:30Z,19.78,42.62,20.0,1.24,1.97
+2025-08-23T14:02:35Z,23.9,36.32,34.98,0.89,0.91
+2025-08-23T14:02:40Z,28.02,43.38,33.77,0.69,1.76
+2025-08-23T14:02:45Z,32.13,38.55,22.78,1.03,1.56
+2025-08-23T14:02:50Z,36.25,41.25,28.48,0.55,1.41
+2025-08-23T14:02:55Z,40.37,36.9,33.97,1.06,1.31
+2025-08-23T14:03:00Z,44.48,38.75,34.99,1.07,1.94
+2025-08-23T14:03:05Z,48.6,40.48,23.19,1.19,1.24
+2025-08-23T14:03:10Z,52.72,36.57,34.49,0.51,1.53
+2025-08-23T14:03:15Z,56.83,42.51,22.38,0.83,1.34
+2025-08-23T14:03:20Z,60.95,35.69,23.17,0.93,1.46
+2025-08-23T14:03:25Z,65.07,43.64,22.79,0.51,0.92
+2025-08-23T14:03:30Z,69.18,35.2,25.03,0.81,1.62
+2025-08-23T14:03:35Z,73.3,36.73,30.42,1.46,0.9
+2025-08-23T14:03:40Z,77.42,44.32,22.13,0.97,1.73
+2025-08-23T14:03:45Z,81.53,37.92,21.04,1.42,1.55
+2025-08-23T14:03:50Z,85.65,44.95,25.9,1.44,1.53
+2025-08-23T14:03:55Z,89.77,41.39,25.7,1.1,1.61
+2025-08-23T14:04:00Z,93.88,36.13,25.49,0.94,1.86
+2025-08-23T14:04:05Z,98.0,38.29,29.57,1.29,1.21
+2025-08-23T14:04:10Z,98.39,40.35,28.53,1.15,1.95
+2025-08-23T14:04:15Z,98.37,35.78,25.62,1.42,1.25
+2025-08-23T14:04:20Z,98.69,41.04,24.69,0.63,0.95
+2025-08-23T14:04:25Z,96.0,42.38,21.13,0.68,1.03
+2025-08-23T14:04:30Z,96.77,36.34,24.52,1.44,1.51
+2025-08-23T14:04:35Z,96.24,42.84,25.45,1.25,1.27
+2025-08-23T14:04:40Z,98.93,41.47,24.18,0.8,1.36
+2025-08-23T14:04:45Z,99.69,38.74,32.03,0.93,1.67
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+2025-08-23T14:05:35Z,98.99,35.85,23.18,0.99,1.7
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+2025-08-23T14:05:50Z,96.1,38.95,24.15,1.15,1.5
+2025-08-23T14:05:55Z,97.36,40.75,23.13,0.77,1.68
+2025-08-23T14:06:00Z,96.3,36.91,34.35,0.58,1.34
+2025-08-23T14:06:05Z,96.86,43.19,34.89,0.88,1.35
+2025-08-23T14:06:10Z,96.02,36.17,33.38,0.97,1.08
+2025-08-23T14:06:15Z,95.85,39.1,32.36,0.57,1.21
+2025-08-23T14:06:20Z,96.43,36.13,31.52,1.04,0.82
+2025-08-23T14:06:25Z,98.18,38.8,34.53,0.93,0.89
+2025-08-23T14:06:30Z,98.15,44.53,27.17,0.98,0.92
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+2025-08-23T14:06:50Z,99.87,35.1,29.83,0.54,1.1
+2025-08-23T14:06:55Z,96.05,41.34,25.69,1.48,0.87
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+2025-08-23T14:07:05Z,95.06,40.9,21.12,0.8,1.89
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+2025-08-23T14:07:15Z,97.58,41.69,29.66,1.14,0.83
+2025-08-23T14:07:20Z,97.55,36.96,26.18,0.89,1.87
+2025-08-23T14:07:25Z,96.54,38.53,33.88,0.56,0.98

anom_dataset/scenario_1/anom_1_19.log

@@ -0,0 +1,90 @@
+Aug 23 14:00:04 nginx[1123]: GET /api/v1/status HTTP/1.1 200 OK
+Aug 23 14:00:07 kubelet[2345]: INFO Liveness probe succeeded for pod api-gateway
+Aug 23 14:00:07 nginx[1123]: GET /api/v1/status HTTP/1.1 200 OK
+Aug 23 14:00:15 cron[11432]: (root) CMD (/usr/local/bin/backup.sh)
+Aug 23 14:00:17 nginx[1123]: GET /api/v1/status HTTP/1.1 200 OK
+Aug 23 14:00:22 systemd[1]: Started Session 38 of user app_user.
+Aug 23 14:00:22 nginx[1123]: GET /api/v1/status HTTP/1.1 200 OK
+Aug 23 14:00:23 nginx[1123]: GET /api/v1/status HTTP/1.1 200 OK
+Aug 23 14:00:49 nginx[1123]: GET /api/v1/status HTTP/1.1 200 OK
+Aug 23 14:00:55 nginx[1123]: GET /api/v1/status HTTP/1.1 200 OK
+Aug 23 14:00:59 nginx[1123]: GET /api/v1/status HTTP/1.1 200 OK
+Aug 23 14:01:00 cron[11432]: (root) CMD (/usr/local/bin/backup.sh)
+Aug 23 14:01:01 nginx[1123]: GET /api/v1/status HTTP/1.1 200 OK
+Aug 23 14:01:01 nginx[1123]: GET /api/v1/status HTTP/1.1 200 OK
+Aug 23 14:01:09 nginx[1123]: GET /api/v1/status HTTP/1.1 200 OK
+Aug 23 14:01:15 systemd[1]: Started Session 32 of user app_user.
+Aug 23 14:01:17 sshd[10234]: Accepted publickey for app_user from 10.0.1.33 port 53975 ssh2
+Aug 23 14:01:24 cron[11432]: (root) CMD (/usr/local/bin/backup.sh)
+Aug 23 14:01:35 nginx[1123]: GET /api/v1/status HTTP/1.1 200 OK
+Aug 23 14:01:46 nginx[1123]: GET /api/v1/status HTTP/1.1 200 OK
+Aug 23 14:01:47 kubelet[2345]: INFO Liveness probe succeeded for pod api-gateway
+Aug 23 14:01:56 sshd[10234]: Accepted publickey for app_user from 10.0.1.37 port 50467 ssh2
+Aug 23 14:02:00 sshd[10234]: Accepted publickey for app_user from 10.0.1.28 port 58480 ssh2
+Aug 23 14:02:07 nginx[1123]: GET /api/v1/status HTTP/1.1 200 OK
+Aug 23 14:02:17 nginx[1123]: GET /api/v1/status HTTP/1.1 200 OK
+Aug 23 14:02:29 systemd[1]: Started Session 37 of user app_user.
+Aug 23 14:02:32 sshd[10234]: Accepted publickey for app_user from 10.0.1.20 port 51263 ssh2
+Aug 23 14:02:32 systemd[1]: Started Session 47 of user app_user.
+Aug 23 14:02:52 sshd[10234]: Accepted publickey for app_user from 10.0.1.12 port 52681 ssh2
+Aug 23 14:02:58 sshd[10234]: Accepted publickey for app_user from 10.0.1.27 port 53351 ssh2
+Aug 23 14:03:00 cron[11432]: (root) CMD (/usr/local/bin/backup.sh)
+Aug 23 14:03:12 cron[11432]: (root) CMD (/usr/local/bin/backup.sh)
+Aug 23 14:03:17 kubelet[2345]: INFO Liveness probe succeeded for pod api-gateway
+Aug 23 14:03:17 kernel: TCP: request_sock_TCP: Possible SYN flooding on port 80. Sending cookies.
+Aug 23 14:03:23 systemd[1]: Started Session 41 of user app_user.
+Aug 23 14:03:31 kernel: TCP: request_sock_TCP: Possible SYN flooding on port 80. Sending cookies.
+Aug 23 14:03:40 nginx[1123]: [error] 142#142: *97 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 10.0.1.23
+Aug 23 14:03:50 cron[11432]: (root) CMD (/usr/local/bin/backup.sh)
+Aug 23 14:03:50 nginx[1123]: [error] 142#142: *97 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 10.0.1.23
+Aug 23 14:03:53 kernel: TCP: request_sock_TCP: Possible SYN flooding on port 80. Sending cookies.
+Aug 23 14:04:01 sshd[10234]: Accepted publickey for app_user from 10.0.1.45 port 52240 ssh2
+Aug 23 14:04:02 app-backend[5432]: WARN: Request latency for /api/v1/data processing exceeded 3000ms
+Aug 23 14:04:10 app-backend[5432]: WARN: Request latency for /api/v1/data processing exceeded 3000ms
+Aug 23 14:04:11 sshd[10234]: Accepted publickey for app_user from 10.0.1.40 port 57440 ssh2
+Aug 23 14:04:12 app-backend[5432]: ERROR: Timeout processing request for /api/v1/heavy_job
+Aug 23 14:04:18 app-backend[5432]: ERROR: Timeout processing request for /api/v1/heavy_job
+Aug 23 14:04:19 sshd[10234]: Accepted publickey for app_user from 10.0.1.35 port 56605 ssh2
+Aug 23 14:04:28 kernel: TCP: request_sock_TCP: Possible SYN flooding on port 80. Sending cookies.
+Aug 23 14:04:29 kubelet[2345]: INFO Liveness probe succeeded for pod api-gateway
+Aug 23 14:04:42 cron[11432]: (root) CMD (/usr/local/bin/backup.sh)
+Aug 23 14:04:42 kubelet[2345]: INFO Liveness probe succeeded for pod api-gateway
+Aug 23 14:04:42 app-backend[5432]: ERROR: Timeout processing request for /api/v1/heavy_job
+Aug 23 14:04:52 sshd[10234]: Accepted publickey for app_user from 10.0.1.39 port 56070 ssh2
+Aug 23 14:04:57 nginx[1123]: [error] 142#142: *97 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 10.0.1.23
+Aug 23 14:04:58 app-backend[5432]: ERROR: Timeout processing request for /api/v1/heavy_job
+Aug 23 14:04:59 nginx[1123]: [error] 142#142: *97 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 10.0.1.23
+Aug 23 14:05:00 nginx[1123]: [error] 142#142: *97 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 10.0.1.23
+Aug 23 14:05:08 app-backend[5432]: WARN: Request latency for /api/v1/data processing exceeded 3000ms
+Aug 23 14:05:09 nginx[1123]: [error] 142#142: *97 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 10.0.1.23
+Aug 23 14:05:20 app-backend[5432]: ERROR: Timeout processing request for /api/v1/heavy_job
+Aug 23 14:05:26 app-backend[5432]: ERROR: Timeout processing request for /api/v1/heavy_job
+Aug 23 14:05:28 kernel: TCP: request_sock_TCP: Possible SYN flooding on port 80. Sending cookies.
+Aug 23 14:05:29 cron[11432]: (root) CMD (/usr/local/bin/backup.sh)
+Aug 23 14:05:30 app-backend[5432]: WARN: Request latency for /api/v1/data processing exceeded 3000ms
+Aug 23 14:05:31 app-backend[5432]: WARN: Request latency for /api/v1/data processing exceeded 3000ms
+Aug 23 14:05:36 app-backend[5432]: ERROR: Timeout processing request for /api/v1/heavy_job
+Aug 23 14:05:43 app-backend[5432]: ERROR: Timeout processing request for /api/v1/heavy_job
+Aug 23 14:05:50 nginx[1123]: [error] 142#142: *97 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 10.0.1.23
+Aug 23 14:05:53 cron[11432]: (root) CMD (/usr/local/bin/backup.sh)
+Aug 23 14:05:59 app-backend[5432]: ERROR: Timeout processing request for /api/v1/heavy_job
+Aug 23 14:06:03 sshd[10234]: Accepted publickey for app_user from 10.0.1.27 port 54936 ssh2
+Aug 23 14:06:05 nginx[1123]: [error] 142#142: *97 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 10.0.1.23
+Aug 23 14:06:07 app-backend[5432]: ERROR: Timeout processing request for /api/v1/heavy_job
+Aug 23 14:06:09 app-backend[5432]: WARN: Request latency for /api/v1/data processing exceeded 3000ms
+Aug 23 14:06:18 kubelet[2345]: INFO Liveness probe succeeded for pod api-gateway
+Aug 23 14:06:26 app-backend[5432]: WARN: Request latency for /api/v1/data processing exceeded 3000ms
+Aug 23 14:06:27 nginx[1123]: [error] 142#142: *97 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 10.0.1.23
+Aug 23 14:06:33 systemd[1]: Started Session 21 of user app_user.
+Aug 23 14:06:35 nginx[1123]: [error] 142#142: *97 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 10.0.1.23
+Aug 23 14:06:39 app-backend[5432]: WARN: Request latency for /api/v1/data processing exceeded 3000ms
+Aug 23 14:06:57 app-backend[5432]: WARN: Request latency for /api/v1/data processing exceeded 3000ms
+Aug 23 14:06:59 nginx[1123]: [error] 142#142: *97 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 10.0.1.23
+Aug 23 14:07:04 app-backend[5432]: ERROR: Timeout processing request for /api/v1/heavy_job
+Aug 23 14:07:05 sshd[10234]: Accepted publickey for app_user from 10.0.1.40 port 56899 ssh2
+Aug 23 14:07:11 kernel: TCP: request_sock_TCP: Possible SYN flooding on port 80. Sending cookies.
+Aug 23 14:07:11 app-backend[5432]: WARN: Request latency for /api/v1/data processing exceeded 3000ms
+Aug 23 14:07:13 app-backend[5432]: ERROR: Timeout processing request for /api/v1/heavy_job
+Aug 23 14:07:13 app-backend[5432]: WARN: Request latency for /api/v1/data processing exceeded 3000ms
+Aug 23 14:07:23 app-backend[5432]: ERROR: Timeout processing request for /api/v1/heavy_job
+Aug 23 14:07:25 systemd[1]: Started Session 23 of user app_user.

anom_dataset/scenario_1/anom_1_2.csv

@@ -0,0 +1,91 @@
+timestamp,cpu_usage,mem_usage,disk_io,net_in,net_out
+2025-08-15T14:30:00Z,11.41,57.52,22.28,2.88,2.03
+2025-08-15T14:30:05Z,6.38,54.22,17.16,2.64,1.3
+2025-08-15T14:30:10Z,6.04,51.43,18.87,2.4,2.45
+2025-08-15T14:30:15Z,11.35,59.08,25.25,3.3,1.73
+2025-08-15T14:30:20Z,10.42,59.07,24.13,3.35,1.94
+2025-08-15T14:30:25Z,11.91,53.76,26.38,2.07,1.2
+2025-08-15T14:30:30Z,6.3,51.18,21.4,2.96,1.96
+2025-08-15T14:30:35Z,13.96,53.44,25.96,2.21,1.7
+2025-08-15T14:30:40Z,5.21,56.12,22.63,2.06,1.29
+2025-08-15T14:30:45Z,5.15,50.0,16.45,3.16,1.74
+2025-08-15T14:30:50Z,9.24,53.89,21.54,2.25,1.51
+2025-08-15T14:30:55Z,6.46,55.45,16.66,3.26,1.62
+2025-08-15T14:31:00Z,8.18,54.23,26.09,2.86,1.84
+2025-08-15T14:31:05Z,8.31,56.79,22.29,2.45,1.15
+2025-08-15T14:31:10Z,9.19,51.15,18.56,2.26,2.28
+2025-08-15T14:31:15Z,7.16,55.87,25.96,3.11,1.05
+2025-08-15T14:31:20Z,9.1,53.73,23.18,3.39,1.03
+2025-08-15T14:31:25Z,8.17,57.14,24.76,2.12,1.2
+2025-08-15T14:31:30Z,5.08,54.41,17.12,2.93,1.69
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+2025-08-15T14:31:45Z,9.79,54.43,15.23,2.85,1.33
+2025-08-15T14:31:50Z,14.65,57.77,27.78,2.98,2.23
+2025-08-15T14:31:55Z,11.37,51.07,18.22,3.15,2.37
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+2025-08-15T14:32:05Z,12.64,58.48,19.74,2.47,2.47
+2025-08-15T14:32:10Z,8.89,58.3,15.48,3.14,1.26
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+2025-08-15T14:32:20Z,5.46,59.58,18.27,2.11,1.7
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+2025-08-15T14:32:45Z,22.76,52.47,16.53,2.85,2.29
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+2025-08-15T14:32:55Z,27.93,57.43,19.03,2.89,1.59
+2025-08-15T14:33:00Z,30.52,58.81,22.18,3.15,1.19
+2025-08-15T14:33:05Z,33.1,56.45,29.11,3.06,1.49
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+2025-08-15T14:33:15Z,38.28,59.15,22.86,3.22,2.28
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+2025-08-15T14:36:45Z,95.76,58.01,28.59,2.06,2.01
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+2025-08-15T14:36:55Z,99.05,55.6,21.17,3.48,1.54
+2025-08-15T14:37:00Z,92.49,55.8,17.79,2.88,2.33
+2025-08-15T14:37:05Z,97.31,59.14,22.6,3.19,1.8
+2025-08-15T14:37:10Z,91.25,54.55,20.33,2.65,1.71
+2025-08-15T14:37:15Z,92.24,51.01,24.26,3.26,1.44
+2025-08-15T14:37:20Z,98.49,57.75,25.75,3.04,1.2
+2025-08-15T14:37:25Z,96.76,52.23,21.24,2.01,1.98

anom_dataset/scenario_1/anom_1_2.log

@@ -0,0 +1,28 @@
+Aug 15 14:30:00 systemd[1]: Starting log rotation service...
+Aug 15 14:30:00 web-app[2245]: GET /api/v1/health status=200 OK
+Aug 15 14:30:25 web-app[2245]: GET /api/v1/health status=200 OK
+Aug 15 14:30:40 systemd[1]: Starting log rotation service...
+Aug 15 14:30:50 web-app[2245]: GET /api/v1/health status=200 OK
+Aug 15 14:31:15 sshd[8899]: Accepted publickey for user 'admin' from 10.0.1.5 port 49152
+Aug 15 14:31:15 web-app[2245]: GET /api/v1/health status=200 OK
+Aug 15 14:31:20 systemd[1]: Starting log rotation service...
+Aug 15 14:31:40 web-app[2245]: GET /api/v1/health status=200 OK
+Aug 15 14:32:00 systemd[1]: Starting log rotation service...
+Aug 15 14:32:05 web-app[2245]: GET /api/v1/health status=200 OK
+Aug 15 14:32:35 web-app[2245]: POST /api/v1/report/generate user='testuser' params='complex_query'
+Aug 15 14:32:37 web-app[2245]: WARN Report generation for user 'testuser' is taking longer than expected. Worker PID: 2288
+Aug 15 14:33:45 CRON[9123]: (root) CMD (check-disk-space.sh)
+Aug 15 14:34:00 web-app[2245]: GET /api/v1/dashboard status=504 Gateway Timeout
+Aug 15 14:34:20 web-app[2245]: GET /api/v1/dashboard status=504 Gateway Timeout
+Aug 15 14:34:40 web-app[2245]: GET /api/v1/dashboard status=504 Gateway Timeout
+Aug 15 14:35:00 CRON[9123]: (root) CMD (check-disk-space.sh)
+Aug 15 14:35:00 web-app[2245]: GET /api/v1/dashboard status=504 Gateway Timeout
+Aug 15 14:35:20 web-app[2245]: GET /api/v1/dashboard status=504 Gateway Timeout
+Aug 15 14:35:40 web-app[2245]: GET /api/v1/dashboard status=504 Gateway Timeout
+Aug 15 14:35:50 web-app[2245]: ERROR Worker process 2288 still unresponsive, possibly stuck in a loop.
+Aug 15 14:36:00 web-app[2245]: GET /api/v1/dashboard status=504 Gateway Timeout
+Aug 15 14:36:15 CRON[9123]: (root) CMD (check-disk-space.sh)
+Aug 15 14:36:20 web-app[2245]: GET /api/v1/dashboard status=504 Gateway Timeout
+Aug 15 14:36:40 web-app[2245]: GET /api/v1/dashboard status=504 Gateway Timeout
+Aug 15 14:37:00 web-app[2245]: GET /api/v1/dashboard status=504 Gateway Timeout
+Aug 15 14:37:20 web-app[2245]: GET /api/v1/dashboard status=504 Gateway Timeout

anom_dataset/scenario_1/anom_1_20.csv

@@ -0,0 +1,91 @@
+timestamp,cpu_usage,mem_usage,disk_io,net_in,net_out
+2025-08-22T10:00:00Z,19.67,41.43,21.47,1.14,1.19
+2025-08-22T10:00:05Z,19.13,36.17,30.9,1.49,1.98
+2025-08-22T10:00:10Z,21.24,41.47,30.08,1.01,1.15
+2025-08-22T10:00:15Z,16.15,41.43,25.29,0.67,0.96
+2025-08-22T10:00:20Z,19.48,36.15,27.77,0.52,0.94
+2025-08-22T10:00:25Z,16.31,38.13,33.87,0.69,1.69
+2025-08-22T10:00:30Z,24.27,42.91,20.43,1.1,1.45
+2025-08-22T10:00:35Z,24.95,35.65,25.34,1.33,0.87
+2025-08-22T10:00:40Z,21.52,35.16,32.61,0.98,1.61
+2025-08-22T10:00:45Z,19.18,38.29,32.01,1.24,1.93
+2025-08-22T10:00:50Z,18.43,36.86,31.37,1.29,1.3
+2025-08-22T10:00:55Z,22.55,36.64,33.72,1.15,1.01
+2025-08-22T10:01:00Z,21.89,36.3,32.26,1.35,1.72
+2025-08-22T10:01:05Z,24.15,42.68,32.66,1.22,1.97
+2025-08-22T10:01:10Z,22.49,44.99,26.19,1.49,1.87
+2025-08-22T10:01:15Z,20.69,35.67,31.11,1.06,1.82
+2025-08-22T10:01:20Z,23.9,42.63,34.05,0.96,1.21
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+2025-08-22T10:01:30Z,18.69,35.93,20.82,0.95,1.27
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+2025-08-22T10:07:15Z,98.45,36.1,21.94,1.2,1.56
+2025-08-22T10:07:20Z,97.68,36.21,21.45,1.1,1.58
+2025-08-22T10:07:25Z,97.53,35.31,34.36,0.57,1.34

anom_dataset/scenario_1/anom_1_20.log

@@ -0,0 +1,67 @@
+Aug 22 10:00:03 my-server CRON[15509]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
+Aug 22 10:00:13 my-server kernel: [TIMESTAMP] audit: type=1400 apparmor="ALLOWED" operation="open" profile="/usr/sbin/sshd" name="/etc/ld.so.cache" pid=26895 comm="sshd"
+Aug 22 10:00:18 my-server kernel: [TIMESTAMP] audit: type=1400 apparmor="ALLOWED" operation="open" profile="/usr/sbin/sshd" name="/etc/ld.so.cache" pid=24718 comm="sshd"
+Aug 22 10:00:32 my-server nginx[1123]: GET /api/v1/health HTTP/1.1 200 OK
+Aug 22 10:00:51 my-server CRON[17851]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
+Aug 22 10:01:02 my-server CRON[20650]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
+Aug 22 10:01:11 my-server systemd[1]: Started Session 5 of user admin.
+Aug 22 10:01:15 my-server CRON[27555]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
+Aug 22 10:01:32 my-server systemd[1]: Started Session 8 of user admin.
+Aug 22 10:01:38 my-server nginx[1123]: GET /api/v1/health HTTP/1.1 200 OK
+Aug 22 10:01:40 my-server kubelet[2150]: INFO: Successfully probed container health
+Aug 22 10:01:50 my-server nginx[1123]: GET /api/v1/health HTTP/1.1 200 OK
+Aug 22 10:01:58 my-server systemd[1]: Started Session 6 of user admin.
+Aug 22 10:02:13 my-server kernel: [TIMESTAMP] audit: type=1400 apparmor="ALLOWED" operation="open" profile="/usr/sbin/sshd" name="/etc/ld.so.cache" pid=23298 comm="sshd"
+Aug 22 10:02:18 my-server sshd[23436]: Accepted publickey for admin from 10.0.2.5 port 51234 ssh2
+Aug 22 10:02:22 my-server CRON[26396]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
+Aug 22 10:02:30 my-server gunicorn[37497]: [CRITICAL] WORKER TIMEOUT (pid:37497)
+Aug 22 10:02:32 my-server kubelet[2150]: INFO: Successfully probed container health
+Aug 22 10:02:37 my-server gunicorn[31438]: [CRITICAL] WORKER TIMEOUT (pid:31438)
+Aug 22 10:02:41 my-server nginx[1123]: GET /api/v1/processData HTTP/1.1 504 Gateway Timeout
+Aug 22 10:02:47 my-server nginx[1123]: GET /api/v1/processData HTTP/1.1 504 Gateway Timeout
+Aug 22 10:02:56 my-server app[37893]: WARNING: High latency detected for service 'data-processor': 8885ms
+Aug 22 10:03:03 my-server gunicorn[37513]: [CRITICAL] WORKER TIMEOUT (pid:37513)
+Aug 22 10:03:15 my-server app[32536]: ERROR: Request failed due to upstream timeout
+Aug 22 10:03:20 my-server app[31143]: ERROR: Request failed due to upstream timeout
+Aug 22 10:03:22 my-server nginx[1123]: GET /api/v1/health HTTP/1.1 200 OK
+Aug 22 10:03:26 my-server gunicorn[35479]: [CRITICAL] WORKER TIMEOUT (pid:35479)
+Aug 22 10:03:42 my-server app[30590]: ERROR: Request failed due to upstream timeout
+Aug 22 10:03:47 my-server gunicorn[31007]: [CRITICAL] WORKER TIMEOUT (pid:31007)
+Aug 22 10:03:51 my-server gunicorn[30550]: [CRITICAL] WORKER TIMEOUT (pid:30550)
+Aug 22 10:04:12 my-server systemd[1]: Started Session 8 of user admin.
+Aug 22 10:04:13 my-server app[36591]: ERROR: Request failed due to upstream timeout
+Aug 22 10:04:16 my-server nginx[1123]: GET /api/v1/processData HTTP/1.1 504 Gateway Timeout
+Aug 22 10:04:20 my-server nginx[1123]: GET /api/v1/processData HTTP/1.1 504 Gateway Timeout
+Aug 22 10:04:25 my-server nginx[1123]: GET /api/v1/processData HTTP/1.1 504 Gateway Timeout
+Aug 22 10:04:30 my-server app[31691]: ERROR: Request failed due to upstream timeout
+Aug 22 10:04:35 my-server app[37686]: WARNING: High latency detected for service 'data-processor': 9802ms
+Aug 22 10:04:40 my-server app[33827]: ERROR: Request failed due to upstream timeout
+Aug 22 10:04:45 my-server gunicorn[36560]: [CRITICAL] WORKER TIMEOUT (pid:36560)
+Aug 22 10:04:56 my-server gunicorn[36855]: [CRITICAL] WORKER TIMEOUT (pid:36855)
+Aug 22 10:05:03 my-server kubelet[2150]: INFO: Successfully probed container health
+Aug 22 10:05:05 my-server app[37561]: WARNING: High latency detected for service 'data-processor': 6381ms
+Aug 22 10:05:13 my-server nginx[1123]: GET /api/v1/processData HTTP/1.1 504 Gateway Timeout
+Aug 22 10:05:15 my-server app[34637]: ERROR: Request failed due to upstream timeout
+Aug 22 10:05:23 my-server app[30297]: WARNING: High latency detected for service 'data-processor': 9222ms
+Aug 22 10:05:26 my-server app[38681]: ERROR: Request failed due to upstream timeout
+Aug 22 10:05:33 my-server app[32675]: WARNING: High latency detected for service 'data-processor': 6280ms
+Aug 22 10:05:42 my-server app[38841]: ERROR: Request failed due to upstream timeout
+Aug 22 10:05:45 my-server app[38380]: WARNING: High latency detected for service 'data-processor': 7638ms
+Aug 22 10:05:51 my-server systemd[1]: Started Session 3 of user admin.
+Aug 22 10:05:57 my-server nginx[1123]: GET /api/v1/processData HTTP/1.1 504 Gateway Timeout
+Aug 22 10:06:02 my-server app[38637]: WARNING: High latency detected for service 'data-processor': 6437ms
+Aug 22 10:06:07 my-server app[37458]: ERROR: Request failed due to upstream timeout
+Aug 22 10:06:16 my-server app[36470]: ERROR: Request failed due to upstream timeout
+Aug 22 10:06:20 my-server gunicorn[36238]: [CRITICAL] WORKER TIMEOUT (pid:36238)
+Aug 22 10:06:26 my-server app[35504]: WARNING: High latency detected for service 'data-processor': 7311ms
+Aug 22 10:06:30 my-server app[35932]: ERROR: Request failed due to upstream timeout
+Aug 22 10:06:36 my-server app[30212]: WARNING: High latency detected for service 'data-processor': 6725ms
+Aug 22 10:06:42 my-server app[30550]: WARNING: High latency detected for service 'data-processor': 7639ms
+Aug 22 10:06:42 my-server sshd[16192]: Accepted publickey for admin from 10.0.2.5 port 51234 ssh2
+Aug 22 10:06:47 my-server app[30606]: WARNING: High latency detected for service 'data-processor': 9309ms
+Aug 22 10:06:53 my-server app[37862]: WARNING: High latency detected for service 'data-processor': 7497ms
+Aug 22 10:06:57 my-server nginx[1123]: GET /api/v1/processData HTTP/1.1 504 Gateway Timeout
+Aug 22 10:07:02 my-server nginx[1123]: GET /api/v1/processData HTTP/1.1 504 Gateway Timeout
+Aug 22 10:07:05 my-server app[34887]: ERROR: Request failed due to upstream timeout
+Aug 22 10:07:23 my-server nginx[1123]: GET /api/v1/processData HTTP/1.1 504 Gateway Timeout
+Aug 22 10:07:26 my-server nginx[1123]: GET /api/v1/processData HTTP/1.1 504 Gateway Timeout

anom_dataset/scenario_1/anom_1_21.csv

@@ -0,0 +1,91 @@
+timestamp,cpu_usage,mem_usage,disk_io,net_in,net_out
+2025-07-02T11:00:00Z,15.21,41.75,22.05,0.58,1.35
+2025-07-02T11:00:05Z,9.46,36.71,21.82,0.9,1.57
+2025-07-02T11:00:10Z,14.76,42.02,25.26,0.42,1.37
+2025-07-02T11:00:15Z,19.2,40.45,18.67,0.75,1.38
+2025-07-02T11:00:20Z,18.5,42.29,25.36,0.66,1.84
+2025-07-02T11:00:25Z,14.25,39.93,26.09,0.41,1.21
+2025-07-02T11:00:30Z,17.09,37.3,24.95,0.87,1.12
+2025-07-02T11:00:35Z,14.76,36.69,23.74,0.91,0.85
+2025-07-02T11:00:40Z,16.86,42.48,17.92,0.83,1.4
+2025-07-02T11:00:45Z,12.03,36.23,23.06,0.91,2.11
+2025-07-02T11:00:50Z,16.85,39.72,22.3,0.75,1.44
+2025-07-02T11:00:55Z,15.01,39.43,25.11,0.8,1.65
+2025-07-02T11:01:00Z,13.23,36.46,26.97,0.48,1.21
+2025-07-02T11:01:05Z,17.12,37.98,27.29,0.9,1.32
+2025-07-02T11:01:10Z,15.07,44.64,18.55,1.01,1.22
+2025-07-02T11:01:15Z,11.12,41.33,27.97,0.85,1.1
+2025-07-02T11:01:20Z,14.85,38.93,22.01,0.76,1.29
+2025-07-02T11:01:25Z,19.02,41.74,22.73,0.59,1.45
+2025-07-02T11:01:30Z,24.44,38.93,26.88,0.68,0.88
+2025-07-02T11:01:35Z,17.94,38.75,30.95,0.75,0.71
+2025-07-02T11:01:40Z,14.38,38.63,24.25,0.86,0.94
+2025-07-02T11:01:45Z,12.12,44.49,27.2,0.95,0.84
+2025-07-02T11:01:50Z,15.41,40.76,26.14,0.93,1.2
+2025-07-02T11:01:55Z,11.58,41.31,22.08,0.98,1.06
+2025-07-02T11:02:00Z,16.81,37.73,24.03,0.84,0.86
+2025-07-02T11:02:05Z,15.25,38.51,22.82,0.62,0.96
+2025-07-02T11:02:10Z,19.03,38.73,31.85,1.13,1.62
+2025-07-02T11:02:15Z,14.34,39.9,27.92,0.72,1.06
+2025-07-02T11:02:20Z,14.94,43.01,20.02,1.12,1.76
+2025-07-02T11:02:25Z,16.27,38.0,23.62,0.75,0.61
+2025-07-02T11:02:30Z,17.08,36.67,22.7,0.99,0.88
+2025-07-02T11:02:35Z,18.75,41.71,17.0,0.64,0.9
+2025-07-02T11:02:40Z,22.12,38.01,27.31,1.05,0.97
+2025-07-02T11:02:45Z,26.36,37.66,18.83,0.29,1.15
+2025-07-02T11:02:50Z,25.96,38.25,21.67,1.07,1.12
+2025-07-02T11:02:55Z,27.64,41.91,26.49,1.16,1.49
+2025-07-02T11:03:00Z,32.67,40.1,26.21,0.75,1.03
+2025-07-02T11:03:05Z,34.95,42.47,20.12,0.72,1.8
+2025-07-02T11:03:10Z,36.76,40.1,30.8,0.67,1.46
+2025-07-02T11:03:15Z,38.52,38.68,18.17,0.6,0.77
+2025-07-02T11:03:20Z,42.89,40.46,25.45,0.84,1.44
+2025-07-02T11:03:25Z,47.05,39.59,20.89,0.39,1.34
+2025-07-02T11:03:30Z,48.94,41.18,22.9,0.96,1.32
+2025-07-02T11:03:35Z,50.19,43.92,15.05,1.15,1.38
+2025-07-02T11:03:40Z,56.51,36.64,27.21,0.74,1.18
+2025-07-02T11:03:45Z,53.11,40.87,31.12,0.57,1.53
+2025-07-02T11:03:50Z,61.02,39.6,22.39,0.95,1.17
+2025-07-02T11:03:55Z,61.43,40.38,32.54,0.98,0.93
+2025-07-02T11:04:00Z,67.08,39.56,20.16,1.09,1.02
+2025-07-02T11:04:05Z,67.6,45.33,24.02,0.91,1.17
+2025-07-02T11:04:10Z,67.05,42.14,21.33,0.93,0.8
+2025-07-02T11:04:15Z,69.68,42.07,27.28,0.58,0.87
+2025-07-02T11:04:20Z,74.11,39.74,25.43,0.66,0.86
+2025-07-02T11:04:25Z,81.11,38.96,25.06,0.89,0.99
+2025-07-02T11:04:30Z,82.04,40.7,31.0,0.84,1.22
+2025-07-02T11:04:35Z,82.84,44.48,29.7,1.02,1.33
+2025-07-02T11:04:40Z,89.21,38.02,25.5,0.88,1.84
+2025-07-02T11:04:45Z,93.9,37.17,32.65,0.55,1.02
+2025-07-02T11:04:50Z,93.98,42.93,18.93,1.02,1.42
+2025-07-02T11:04:55Z,95.61,39.93,26.94,0.62,1.26
+2025-07-02T11:05:00Z,95.15,40.31,31.67,0.6,1.01
+2025-07-02T11:05:05Z,100.0,37.65,25.69,0.93,1.25
+2025-07-02T11:05:10Z,100.0,42.21,25.61,1.05,1.38
+2025-07-02T11:05:15Z,100.0,40.72,28.97,0.94,1.45
+2025-07-02T11:05:20Z,98.2,41.57,20.18,0.74,0.78
+2025-07-02T11:05:25Z,96.09,39.3,19.62,0.58,1.39
+2025-07-02T11:05:30Z,97.83,39.76,22.89,0.97,0.66
+2025-07-02T11:05:35Z,99.71,42.72,28.04,0.78,0.99
+2025-07-02T11:05:40Z,95.83,40.92,18.84,0.57,1.2
+2025-07-02T11:05:45Z,99.08,41.78,25.94,0.76,0.78
+2025-07-02T11:05:50Z,97.14,39.74,26.29,0.92,1.27
+2025-07-02T11:05:55Z,96.83,40.2,23.67,1.13,1.15
+2025-07-02T11:06:00Z,94.61,47.39,27.52,0.63,1.15
+2025-07-02T11:06:05Z,98.3,39.54,20.81,0.62,1.02
+2025-07-02T11:06:10Z,99.31,41.84,17.35,0.95,1.76
+2025-07-02T11:06:15Z,100.0,42.98,27.99,0.58,0.71
+2025-07-02T11:06:20Z,95.01,39.02,13.77,0.76,0.82
+2025-07-02T11:06:25Z,100.0,40.05,25.94,0.72,1.3
+2025-07-02T11:06:30Z,98.09,42.94,26.28,0.96,1.36
+2025-07-02T11:06:35Z,98.17,39.89,22.66,0.99,1.43
+2025-07-02T11:06:40Z,98.11,38.11,21.97,0.62,1.44
+2025-07-02T11:06:45Z,96.18,42.85,23.56,1.03,2.35
+2025-07-02T11:06:50Z,100.0,38.98,24.72,0.78,1.05
+2025-07-02T11:06:55Z,100.0,37.22,25.65,0.95,1.45
+2025-07-02T11:07:00Z,97.27,42.98,26.46,0.83,1.4
+2025-07-02T11:07:05Z,96.48,35.94,24.1,1.02,1.44
+2025-07-02T11:07:10Z,97.76,36.96,25.85,0.62,1.0
+2025-07-02T11:07:15Z,97.05,42.97,33.88,1.01,0.86
+2025-07-02T11:07:20Z,99.04,40.23,33.71,0.92,1.25
+2025-07-02T11:07:25Z,98.13,37.18,25.75,0.79,1.51

anom_dataset/scenario_1/anom_1_21.log

@@ -0,0 +1,90 @@
+Jul 02 11:00:02 ubuntu-s-1vcpu-1gb sshd[10234]: Accepted publickey for ubuntu from 192.168.1.101 port 55234 ssh2
+Jul 02 11:00:06 ubuntu-s-1vcpu-1gb systemd[1]: Started Session 1 of user ubuntu.
+Jul 02 11:00:13 ubuntu-s-1vcpu-1gb sshd[10234]: Accepted publickey for ubuntu from 192.168.1.101 port 55234 ssh2
+Jul 02 11:00:18 ubuntu-s-1vcpu-1gb kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:00:22 ubuntu-s-1vcpu-1gb kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:00:28 ubuntu-s-1vcpu-1gb cron[11432]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 11:00:32 ubuntu-s-1vcpu-1gb sshd[10234]: Accepted publickey for ubuntu from 192.168.1.101 port 55234 ssh2
+Jul 02 11:00:37 ubuntu-s-1vcpu-1gb systemd[1]: Started Session 2 of user ubuntu.
+Jul 02 11:00:41 ubuntu-s-1vcpu-1gb systemd[1]: Started Session 3 of user ubuntu.
+Jul 02 11:00:46 ubuntu-s-1vcpu-1gb sshd[10234]: Accepted publickey for ubuntu from 192.168.1.101 port 55234 ssh2
+Jul 02 11:00:51 ubuntu-s-1vcpu-1gb kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:00:58 ubuntu-s-1vcpu-1gb kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:01:02 ubuntu-s-1vcpu-1gb nginx[1123]: GET /api/status HTTP/1.1 200 OK
+Jul 02 11:01:07 ubuntu-s-1vcpu-1gb kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:01:12 ubuntu-s-1vcpu-1gb sshd[10234]: Accepted publickey for ubuntu from 192.168.1.101 port 55234 ssh2
+Jul 02 11:01:16 ubuntu-s-1vcpu-1gb nginx[1123]: GET /api/status HTTP/1.1 200 OK
+Jul 02 11:01:23 ubuntu-s-1vcpu-1gb systemd[1]: Started Session 4 of user ubuntu.
+Jul 02 11:01:26 ubuntu-s-1vcpu-1gb kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:01:31 ubuntu-s-1vcpu-1gb kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:01:38 ubuntu-s-1vcpu-1gb sshd[10234]: Accepted publickey for ubuntu from 192.168.1.101 port 55234 ssh2
+Jul 02 11:01:41 ubuntu-s-1vcpu-1gb systemd[1]: Started Session 5 of user ubuntu.
+Jul 02 11:01:46 ubuntu-s-1vcpu-1gb cron[11432]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 11:01:51 ubuntu-s-1vcpu-1gb nginx[1123]: GET /api/status HTTP/1.1 200 OK
+Jul 02 11:01:58 ubuntu-s-1vcpu-1gb sshd[10234]: Accepted publickey for ubuntu from 192.168.1.101 port 55234 ssh2
+Jul 02 11:02:03 ubuntu-s-1vcpu-1gb kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:02:08 ubuntu-s-1vcpu-1gb systemd[1]: Started Session 6 of user ubuntu.
+Jul 02 11:02:11 ubuntu-s-1vcpu-1gb sshd[10234]: Accepted publickey for ubuntu from 192.168.1.101 port 55234 ssh2
+Jul 02 11:02:18 ubuntu-s-1vcpu-1gb cron[11432]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 11:02:22 ubuntu-s-1vcpu-1gb sshd[10234]: Accepted publickey for ubuntu from 192.168.1.101 port 55234 ssh2
+Jul 02 11:02:27 ubuntu-s-1vcpu-1gb sshd[10234]: Accepted publickey for ubuntu from 192.168.1.101 port 55234 ssh2
+Jul 02 11:02:31 ubuntu-s-1vcpu-1gb sshd[10234]: Accepted publickey for ubuntu from 192.168.1.101 port 55234 ssh2
+Jul 02 11:02:38 ubuntu-s-1vcpu-1gb cron[11432]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 11:02:42 ubuntu-s-1vcpu-1gb systemd[1]: Started Session 7 of user ubuntu.
+Jul 02 11:02:48 ubuntu-s-1vcpu-1gb kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:02:51 ubuntu-s-1vcpu-1gb nginx[1123]: GET /api/status HTTP/1.1 200 OK
+Jul 02 11:02:56 ubuntu-s-1vcpu-1gb gunicorn[3123]: [CRITICAL] WORKER TIMEOUT (pid:23533)
+Jul 02 11:03:03 ubuntu-s-1vcpu-1gb systemd[1]: Started Session 8 of user ubuntu.
+Jul 02 11:03:08 ubuntu-s-1vcpu-1gb webapp[4567]: WARNING high latency detected for downstream service: user-database
+Jul 02 11:03:11 ubuntu-s-1vcpu-1gb systemd[1]: Started Session 9 of user ubuntu.
+Jul 02 11:03:16 ubuntu-s-1vcpu-1gb nginx[1123]: GET /api/status HTTP/1.1 200 OK
+Jul 02 11:03:23 ubuntu-s-1vcpu-1gb systemd[1]: Started Session 10 of user ubuntu.
+Jul 02 11:03:26 ubuntu-s-1vcpu-1gb systemd[1]: Started Session 11 of user ubuntu.
+Jul 02 11:03:31 ubuntu-s-1vcpu-1gb cron[11432]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 11:03:36 ubuntu-s-1vcpu-1gb kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:03:41 ubuntu-s-1vcpu-1gb nginx[1123]: GET /api/status HTTP/1.1 200 OK
+Jul 02 11:03:48 ubuntu-s-1vcpu-1gb nginx[1123]: upstream request timed out (110: Connection timed out) while reading response header from upstream, client: 192.168.1.105, server: _, request: 'GET /api/data HTTP/1.1'
+Jul 02 11:03:52 ubuntu-s-1vcpu-1gb webapp[4567]: WARNING high latency detected for downstream service: user-database
+Jul 02 11:03:57 ubuntu-s-1vcpu-1gb sshd[10234]: Accepted publickey for ubuntu from 192.168.1.101 port 55234 ssh2
+Jul 02 11:04:03 ubuntu-s-1vcpu-1gb cron[11432]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 11:04:07 ubuntu-s-1vcpu-1gb cron[11432]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 11:04:12 ubuntu-s-1vcpu-1gb cron[11432]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 11:04:18 ubuntu-s-1vcpu-1gb webapp[4567]: WARNING high latency detected for downstream service: user-database
+Jul 02 11:04:21 ubuntu-s-1vcpu-1gb systemd[1]: Started Session 12 of user ubuntu.
+Jul 02 11:04:27 ubuntu-s-1vcpu-1gb cron[11432]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 11:04:33 ubuntu-s-1vcpu-1gb cron[11432]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 11:04:37 ubuntu-s-1vcpu-1gb cron[11432]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 11:04:42 ubuntu-s-1vcpu-1gb systemd[1]: Started Session 13 of user ubuntu.
+Jul 02 11:04:46 ubuntu-s-1vcpu-1gb cron[11432]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 11:04:51 ubuntu-s-1vcpu-1gb webapp[4567]: WARNING high latency detected for downstream service: user-database
+Jul 02 11:04:58 ubuntu-s-1vcpu-1gb nginx[1123]: upstream request timed out (110: Connection timed out) while reading response header from upstream, client: 192.168.1.105, server: _, request: 'GET /api/data HTTP/1.1'
+Jul 02 11:05:01 ubuntu-s-1vcpu-1gb systemd[1]: Started Session 14 of user ubuntu.
+Jul 02 11:05:08 ubuntu-s-1vcpu-1gb nginx[1123]: upstream request timed out (110: Connection timed out) while reading response header from upstream, client: 192.168.1.105, server: _, request: 'GET /api/data HTTP/1.1'
+Jul 02 11:05:13 ubuntu-s-1vcpu-1gb nginx[1123]: GET /api/status HTTP/1.1 200 OK
+Jul 02 11:05:16 ubuntu-s-1vcpu-1gb webapp[4567]: WARNING high latency detected for downstream service: user-database
+Jul 02 11:05:23 ubuntu-s-1vcpu-1gb webapp[4567]: ERROR request to payment-service failed: timeout
+Jul 02 11:05:27 ubuntu-s-1vcpu-1gb cron[11432]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 11:05:32 ubuntu-s-1vcpu-1gb kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:05:38 ubuntu-s-1vcpu-1gb nginx[1123]: GET /api/status HTTP/1.1 200 OK
+Jul 02 11:05:43 ubuntu-s-1vcpu-1gb webapp[4567]: WARNING high latency detected for downstream service: user-database
+Jul 02 11:05:48 ubuntu-s-1vcpu-1gb webapp[4567]: ERROR request to payment-service failed: timeout
+Jul 02 11:05:52 ubuntu-s-1vcpu-1gb nginx[1123]: upstream request timed out (110: Connection timed out) while reading response header from upstream, client: 192.168.1.105, server: _, request: 'GET /api/data HTTP/1.1'
+Jul 02 11:05:58 ubuntu-s-1vcpu-1gb systemd[1]: Started Session 15 of user ubuntu.
+Jul 02 11:06:01 ubuntu-s-1vcpu-1gb nginx[1123]: upstream request timed out (110: Connection timed out) while reading response header from upstream, client: 192.168.1.105, server: _, request: 'GET /api/data HTTP/1.1'
+Jul 02 11:06:08 ubuntu-s-1vcpu-1gb kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:06:13 ubuntu-s-1vcpu-1gb cron[11432]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 11:06:18 ubuntu-s-1vcpu-1gb webapp[4567]: ERROR request to payment-service failed: timeout
+Jul 02 11:06:22 ubuntu-s-1vcpu-1gb webapp[4567]: ERROR request to payment-service failed: timeout
+Jul 02 11:06:28 ubuntu-s-1vcpu-1gb sshd[10234]: Accepted publickey for ubuntu from 192.168.1.101 port 55234 ssh2
+Jul 02 11:06:33 ubuntu-s-1vcpu-1gb webapp[4567]: WARNING high latency detected for downstream service: user-database
+Jul 02 11:06:37 ubuntu-s-1vcpu-1gb nginx[1123]: upstream request timed out (110: Connection timed out) while reading response header from upstream, client: 192.168.1.105, server: _, request: 'GET /api/data HTTP/1.1'
+Jul 02 11:06:42 ubuntu-s-1vcpu-1gb webapp[4567]: WARNING high latency detected for downstream service: user-database
+Jul 02 11:06:46 ubuntu-s-1vcpu-1gb kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:06:53 ubuntu-s-1vcpu-1gb webapp[4567]: ERROR request to payment-service failed: timeout
+Jul 02 11:06:57 ubuntu-s-1vcpu-1gb webapp[4567]: ERROR request to payment-service failed: timeout
+Jul 02 11:07:01 ubuntu-s-1vcpu-1gb gunicorn[3123]: [CRITICAL] WORKER TIMEOUT (pid:23752)
+Jul 02 11:07:07 ubuntu-s-1vcpu-1gb nginx[1123]: GET /api/status HTTP/1.1 200 OK
+Jul 02 11:07:11 ubuntu-s-1vcpu-1gb gunicorn[3123]: [CRITICAL] WORKER TIMEOUT (pid:20421)
+Jul 02 11:07:17 ubuntu-s-1vcpu-1gb kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:07:21 ubuntu-s-1vcpu-1gb kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 11:07:27 ubuntu-s-1vcpu-1gb gunicorn[3123]: [CRITICAL] WORKER TIMEOUT (pid:21925)

anom_dataset/scenario_1/anom_1_22.csv

@@ -0,0 +1,91 @@
+timestamp,cpu_usage,mem_usage,disk_io,net_in,net_out
+2025-08-11T14:00:00Z,19.35,38.64,29.68,1.14,1.43
+2025-08-11T14:00:05Z,12.23,39.93,21.22,1.29,0.88
+2025-08-11T14:00:10Z,13.15,42.93,28.19,1.22,1.17
+2025-08-11T14:00:15Z,15.98,36.52,24.84,0.61,1.3
+2025-08-11T14:00:20Z,10.61,40.46,34.78,1.08,1.26
+2025-08-11T14:00:25Z,10.25,41.11,24.89,0.94,1.48
+2025-08-11T14:00:30Z,15.82,43.39,26.95,1.23,1.38
+2025-08-11T14:00:35Z,18.74,38.31,32.12,0.96,1.77
+2025-08-11T14:00:40Z,14.89,43.8,29.17,1.25,1.3
+2025-08-11T14:00:45Z,18.6,43.13,31.25,0.78,1.77
+2025-08-11T14:00:50Z,13.76,39.73,26.2,1.26,1.08
+2025-08-11T14:00:55Z,13.99,43.46,20.64,0.7,0.74
+2025-08-11T14:01:00Z,13.83,41.78,23.38,1.41,1.68
+2025-08-11T14:01:05Z,15.77,42.97,26.34,1.48,0.72
+2025-08-11T14:01:10Z,10.64,36.02,21.74,1.29,1.34
+2025-08-11T14:01:15Z,12.83,35.04,30.78,0.94,1.67
+2025-08-11T14:01:20Z,14.12,38.74,22.21,1.03,1.41
+2025-08-11T14:01:25Z,13.46,43.81,20.11,1.11,0.74
+2025-08-11T14:01:30Z,15.32,35.18,30.47,1.09,1.01
+2025-08-11T14:01:35Z,16.12,39.99,28.5,0.6,1.72
+2025-08-11T14:01:40Z,18.28,40.16,34.92,0.75,0.88
+2025-08-11T14:01:45Z,12.98,43.14,30.09,0.7,0.82
+2025-08-11T14:01:50Z,11.79,35.08,30.81,0.82,0.82
+2025-08-11T14:01:55Z,12.26,44.42,31.66,1.45,1.07
+2025-08-11T14:02:00Z,16.21,44.83,27.77,1.27,1.13
+2025-08-11T14:02:05Z,14.63,41.97,29.02,0.59,1.0
+2025-08-11T14:02:10Z,11.85,41.22,22.74,0.54,1.06
+2025-08-11T14:02:15Z,19.37,40.25,27.99,0.82,0.73
+2025-08-11T14:02:20Z,11.44,35.3,32.26,1.02,1.26
+2025-08-11T14:02:25Z,18.87,39.89,33.81,1.18,1.06
+2025-08-11T14:02:30Z,20.0,42.91,28.46,1.08,0.97
+2025-08-11T14:02:35Z,25.71,42.01,24.18,0.66,1.15
+2025-08-11T14:02:40Z,31.43,38.67,24.53,0.91,1.55
+2025-08-11T14:02:45Z,37.14,37.29,32.87,1.27,1.69
+2025-08-11T14:02:50Z,42.86,39.0,23.77,1.23,1.67
+2025-08-11T14:02:55Z,48.57,39.17,28.27,1.1,1.19
+2025-08-11T14:03:00Z,54.29,40.61,22.47,1.25,1.31
+2025-08-11T14:03:05Z,60.0,41.13,32.92,0.71,1.03
+2025-08-11T14:03:10Z,65.71,38.84,33.25,1.17,1.01
+2025-08-11T14:03:15Z,71.43,36.97,22.3,0.7,1.15
+2025-08-11T14:03:20Z,77.14,40.24,32.55,1.41,0.79
+2025-08-11T14:03:25Z,82.86,36.96,22.44,1.23,1.66
+2025-08-11T14:03:30Z,88.57,37.18,30.55,0.65,1.14
+2025-08-11T14:03:35Z,94.29,36.65,28.89,1.36,1.43
+2025-08-11T14:03:40Z,100.0,40.14,23.94,1.06,1.2
+2025-08-11T14:03:45Z,99.81,44.68,27.68,0.69,1.01
+2025-08-11T14:03:50Z,99.58,41.55,25.4,1.1,1.39
+2025-08-11T14:03:55Z,98.99,35.08,21.38,0.81,1.47
+2025-08-11T14:04:00Z,98.85,39.81,30.86,1.24,1.64
+2025-08-11T14:04:05Z,99.2,39.23,24.62,1.19,1.65
+2025-08-11T14:04:10Z,98.57,37.19,21.45,0.7,1.52
+2025-08-11T14:04:15Z,99.07,40.19,21.4,1.14,1.65
+2025-08-11T14:04:20Z,99.53,35.36,34.12,1.26,1.23
+2025-08-11T14:04:25Z,98.93,35.89,34.37,0.65,0.8
+2025-08-11T14:04:30Z,99.99,44.4,24.59,0.91,1.2
+2025-08-11T14:04:35Z,99.0,43.47,23.69,0.95,1.17
+2025-08-11T14:04:40Z,98.5,42.97,33.7,1.41,0.75
+2025-08-11T14:04:45Z,99.39,36.83,20.9,0.95,1.08
+2025-08-11T14:04:50Z,98.97,44.83,33.69,0.65,1.05
+2025-08-11T14:04:55Z,98.93,41.26,30.87,1.21,1.07
+2025-08-11T14:05:00Z,98.98,37.26,27.82,1.08,0.95
+2025-08-11T14:05:05Z,99.61,37.38,27.8,0.75,1.77
+2025-08-11T14:05:10Z,98.92,36.54,30.98,0.77,1.32
+2025-08-11T14:05:15Z,99.76,43.23,29.62,0.53,1.21
+2025-08-11T14:05:20Z,99.27,41.02,22.8,0.65,1.41
+2025-08-11T14:05:25Z,98.58,44.48,27.1,0.73,1.38
+2025-08-11T14:05:30Z,99.3,38.47,24.58,1.18,1.71
+2025-08-11T14:05:35Z,98.77,35.78,34.03,0.57,1.38
+2025-08-11T14:05:40Z,99.8,41.65,21.11,0.79,0.77
+2025-08-11T14:05:45Z,99.5,35.68,32.81,1.26,1.59
+2025-08-11T14:05:50Z,99.33,38.09,21.86,1.22,1.5
+2025-08-11T14:05:55Z,99.34,41.13,25.08,1.23,0.71
+2025-08-11T14:06:00Z,98.91,42.64,26.59,0.82,1.49
+2025-08-11T14:06:05Z,99.76,38.98,33.29,1.43,1.37
+2025-08-11T14:06:10Z,98.72,36.31,31.03,0.93,0.97
+2025-08-11T14:06:15Z,99.38,37.6,34.27,1.36,1.17
+2025-08-11T14:06:20Z,99.24,39.31,29.12,1.05,1.05
+2025-08-11T14:06:25Z,99.55,36.97,27.9,1.42,0.92
+2025-08-11T14:06:30Z,99.56,41.13,20.13,0.63,1.25
+2025-08-11T14:06:35Z,99.91,41.79,29.99,1.23,0.94
+2025-08-11T14:06:40Z,99.67,36.01,34.96,0.8,1.69
+2025-08-11T14:06:45Z,98.52,44.89,28.58,0.98,0.77
+2025-08-11T14:06:50Z,99.76,44.43,23.93,1.45,1.11
+2025-08-11T14:06:55Z,98.57,37.62,28.71,1.3,0.74
+2025-08-11T14:07:00Z,99.08,35.5,33.02,1.12,1.58
+2025-08-11T14:07:05Z,99.45,35.52,22.0,1.31,0.76
+2025-08-11T14:07:10Z,99.28,43.88,26.32,1.29,1.5
+2025-08-11T14:07:15Z,99.01,36.23,24.77,0.68,1.17
+2025-08-11T14:07:20Z,99.97,40.93,21.34,0.58,1.34
+2025-08-11T14:07:25Z,98.96,38.29,33.48,1.0,1.34

anom_dataset/scenario_1/anom_1_22.log

@@ -0,0 +1,91 @@
+Aug 11 14:00:05 systemd[1]: Started Session 1 of user admin.
+Aug 11 14:00:25 sshd[11021]: Accepted publickey for admin from 10.0.2.2 port 48923 ssh2
+Aug 11 14:00:50 cron[11432]: (root) CMD (   /usr/local/bin/backup.sh)
+Aug 11 14:01:00 webapp[5432]: INFO GET /api/v1/health 200 OK
+Aug 11 14:02:00 webapp[5432]: INFO GET /api/v1/health 200 OK
+Aug 11 14:02:05 systemd[1]: Starting Daily apt upgrade and clean activities...
+Aug 11 14:02:30 kubelet[2345]: INFO routine sync completed for pod web-app
+Aug 11 14:03:00 nginx[1123]: [error] 111#111: *123 upstream timed out (110: Connection timed out) while reading response header from upstream
+Aug 11 14:03:05 gunicorn[8118]: [ERROR] WORKER TIMEOUT (pid:8120)
+Aug 11 14:03:05 webapp[8118]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:03:15 gunicorn[8490]: [ERROR] WORKER TIMEOUT (pid:8492)
+Aug 11 14:03:15 webapp[8490]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:03:20 gunicorn[8068]: [ERROR] WORKER TIMEOUT (pid:8070)
+Aug 11 14:03:20 webapp[8068]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:03:25 gunicorn[8160]: [ERROR] WORKER TIMEOUT (pid:8161)
+Aug 11 14:03:25 webapp[8160]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:03:30 gunicorn[8021]: [ERROR] WORKER TIMEOUT (pid:8024)
+Aug 11 14:03:30 webapp[8021]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:03:35 gunicorn[8300]: [ERROR] WORKER TIMEOUT (pid:8302)
+Aug 11 14:03:35 nginx[1123]: [error] 111#111: *123 upstream timed out (110: Connection timed out) while reading response header from upstream
+Aug 11 14:03:35 webapp[8300]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:03:45 gunicorn[8400]: [ERROR] WORKER TIMEOUT (pid:8401)
+Aug 11 14:03:45 kubelet[2345]: INFO routine sync completed for pod web-app
+Aug 11 14:03:45 webapp[8400]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:03:50 gunicorn[8119]: [ERROR] WORKER TIMEOUT (pid:8122)
+Aug 11 14:03:50 nginx[1123]: [error] 111#111: *123 upstream timed out (110: Connection timed out) while reading response header from upstream
+Aug 11 14:03:50 webapp[8119]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:03:55 gunicorn[8066]: [ERROR] WORKER TIMEOUT (pid:8068)
+Aug 11 14:03:55 webapp[8066]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:04:10 gunicorn[8331]: [ERROR] WORKER TIMEOUT (pid:8332)
+Aug 11 14:04:10 webapp[8331]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:04:20 gunicorn[8199]: [ERROR] WORKER TIMEOUT (pid:8200)
+Aug 11 14:04:20 webapp[8199]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:04:25 gunicorn[8354]: [ERROR] WORKER TIMEOUT (pid:8357)
+Aug 11 14:04:25 webapp[8354]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:04:30 gunicorn[8260]: [ERROR] WORKER TIMEOUT (pid:8261)
+Aug 11 14:04:30 webapp[8260]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:04:35 nginx[1123]: [error] 111#111: *123 upstream timed out (110: Connection timed out) while reading response header from upstream
+Aug 11 14:04:50 gunicorn[8135]: [ERROR] WORKER TIMEOUT (pid:8138)
+Aug 11 14:04:50 webapp[8135]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:04:55 gunicorn[8223]: [ERROR] WORKER TIMEOUT (pid:8224)
+Aug 11 14:04:55 webapp[8223]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:05:00 kubelet[2345]: INFO routine sync completed for pod web-app
+Aug 11 14:05:05 gunicorn[8352]: [ERROR] WORKER TIMEOUT (pid:8355)
+Aug 11 14:05:05 webapp[8352]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:05:15 nginx[1123]: [error] 111#111: *123 upstream timed out (110: Connection timed out) while reading response header from upstream
+Aug 11 14:05:20 gunicorn[8226]: [ERROR] WORKER TIMEOUT (pid:8228)
+Aug 11 14:05:20 webapp[8226]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:05:25 gunicorn[8315]: [ERROR] WORKER TIMEOUT (pid:8318)
+Aug 11 14:05:25 webapp[8315]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:05:30 gunicorn[8282]: [ERROR] WORKER TIMEOUT (pid:8284)
+Aug 11 14:05:30 webapp[8282]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:05:35 gunicorn[8279]: [ERROR] WORKER TIMEOUT (pid:8281)
+Aug 11 14:05:35 webapp[8279]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:05:40 gunicorn[8078]: [ERROR] WORKER TIMEOUT (pid:8081)
+Aug 11 14:05:40 nginx[1123]: [error] 111#111: *123 upstream timed out (110: Connection timed out) while reading response header from upstream
+Aug 11 14:05:40 webapp[8078]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:05:45 gunicorn[8449]: [ERROR] WORKER TIMEOUT (pid:8452)
+Aug 11 14:05:45 webapp[8449]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:05:50 gunicorn[8419]: [ERROR] WORKER TIMEOUT (pid:8422)
+Aug 11 14:05:50 webapp[8419]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:05:55 gunicorn[8006]: [ERROR] WORKER TIMEOUT (pid:8007)
+Aug 11 14:05:55 webapp[8006]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:06:00 gunicorn[8490]: [ERROR] WORKER TIMEOUT (pid:8492)
+Aug 11 14:06:00 webapp[8490]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:06:05 gunicorn[8013]: [ERROR] WORKER TIMEOUT (pid:8015)
+Aug 11 14:06:05 nginx[1123]: [error] 111#111: *123 upstream timed out (110: Connection timed out) while reading response header from upstream
+Aug 11 14:06:05 webapp[8013]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:06:10 gunicorn[8371]: [ERROR] WORKER TIMEOUT (pid:8372)
+Aug 11 14:06:10 webapp[8371]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:06:15 kubelet[2345]: INFO routine sync completed for pod web-app
+Aug 11 14:06:25 nginx[1123]: [error] 111#111: *123 upstream timed out (110: Connection timed out) while reading response header from upstream
+Aug 11 14:06:30 gunicorn[8308]: [ERROR] WORKER TIMEOUT (pid:8310)
+Aug 11 14:06:30 webapp[8308]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:06:40 gunicorn[8321]: [ERROR] WORKER TIMEOUT (pid:8324)
+Aug 11 14:06:40 webapp[8321]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:06:45 nginx[1123]: [error] 111#111: *123 upstream timed out (110: Connection timed out) while reading response header from upstream
+Aug 11 14:06:50 gunicorn[8312]: [ERROR] WORKER TIMEOUT (pid:8313)
+Aug 11 14:06:50 webapp[8312]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:06:55 gunicorn[8107]: [ERROR] WORKER TIMEOUT (pid:8109)
+Aug 11 14:06:55 webapp[8107]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:07:00 gunicorn[8323]: [ERROR] WORKER TIMEOUT (pid:8324)
+Aug 11 14:07:00 webapp[8323]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:07:10 gunicorn[8086]: [ERROR] WORKER TIMEOUT (pid:8087)
+Aug 11 14:07:10 webapp[8086]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:07:15 gunicorn[8087]: [ERROR] WORKER TIMEOUT (pid:8088)
+Aug 11 14:07:15 webapp[8087]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:07:20 gunicorn[8083]: [ERROR] WORKER TIMEOUT (pid:8086)
+Aug 11 14:07:20 webapp[8083]: [ERROR] request to GET /api/v1/data failed: upstream request timeout
+Aug 11 14:07:25 gunicorn[8381]: [ERROR] WORKER TIMEOUT (pid:8382)
+Aug 11 14:07:25 webapp[8381]: [ERROR] request to GET /api/v1/data failed: upstream request timeout

anom_dataset/scenario_1/anom_1_23.csv

@@ -0,0 +1,91 @@
+timestamp,cpu_usage,mem_usage,disk_io,net_in,net_out
+2025-07-02T10:00:00Z,24.35,35.04,30.78,0.94,1.67
+2025-07-02T10:00:05Z,17.23,38.74,22.21,1.03,1.41
+2025-07-02T10:00:10Z,18.15,43.81,20.11,1.11,0.74
+2025-07-02T10:00:15Z,20.98,35.18,30.47,1.09,1.01
+2025-07-02T10:00:20Z,15.61,39.99,28.5,0.6,1.72
+2025-07-02T10:00:25Z,15.25,40.16,34.92,0.75,0.88
+2025-07-02T10:00:30Z,20.82,43.14,30.09,0.7,0.82
+2025-07-02T10:00:35Z,23.74,35.08,30.81,0.82,0.82
+2025-07-02T10:00:40Z,19.89,44.42,31.66,1.45,1.07
+2025-07-02T10:00:45Z,23.6,44.83,27.77,1.27,1.13
+2025-07-02T10:00:50Z,18.76,41.97,29.02,0.59,1.0
+2025-07-02T10:00:55Z,18.99,41.22,22.74,0.54,1.06
+2025-07-02T10:01:00Z,18.83,40.25,27.99,0.82,0.73
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anom_dataset/scenario_1/anom_1_23.log

@@ -0,0 +1,48 @@
+Jul 02 10:00:00 sshd[17532]: Accepted publickey for ubuntu from 192.168.1.101 port 51696 ssh2
+Jul 02 10:00:25 systemd[1]: Started Session 6 of user ubuntu.
+Jul 02 10:00:50 kubelet[2345]: INFO Liveness probe succeeded for pod nginx-deployment
+Jul 02 10:01:15 sshd[10901]: Accepted publickey for ubuntu from 192.168.1.101 port 50502 ssh2
+Jul 02 10:01:40 kubelet[2345]: INFO Liveness probe succeeded for pod nginx-deployment
+Jul 02 10:02:05 kubelet[2345]: INFO Successfully probed container metrics-collector
+Jul 02 10:02:30 app[4567]: ERROR Timeout fetching data from backend service for user_id=1812
+Jul 02 10:02:30 sshd[18867]: Accepted publickey for ubuntu from 192.168.1.101 port 50884 ssh2
+Jul 02 10:02:40 app[4567]: ERROR Timeout fetching data from backend service for user_id=1357
+Jul 02 10:02:50 app[4567]: ERROR Timeout fetching data from backend service for user_id=1369
+Jul 02 10:02:55 sshd[14260]: Accepted publickey for ubuntu from 192.168.1.101 port 57558 ssh2
+Jul 02 10:03:00 nginx[1123]: ERROR upstream timed out (110: Connection timed out) while connecting to upstream, client: 192.168.1.5, server: _, request: 'GET /api/data?id=133'
+Jul 02 10:03:10 nginx[1123]: ERROR upstream timed out (110: Connection timed out) while connecting to upstream, client: 192.168.1.5, server: _, request: 'GET /api/data?id=185'
+Jul 02 10:03:20 gunicorn[123]: [CRITICAL] WORKER TIMEOUT (pid:504)
+Jul 02 10:03:20 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 10:03:30 nginx[1123]: ERROR upstream timed out (110: Connection timed out) while connecting to upstream, client: 192.168.1.5, server: _, request: 'GET /api/data?id=168'
+Jul 02 10:03:40 nginx[1123]: ERROR upstream timed out (110: Connection timed out) while connecting to upstream, client: 192.168.1.5, server: _, request: 'GET /api/data?id=175'
+Jul 02 10:03:45 systemd[1]: Started Session 8 of user ubuntu.
+Jul 02 10:03:50 nginx[1123]: ERROR upstream timed out (110: Connection timed out) while connecting to upstream, client: 192.168.1.5, server: _, request: 'GET /api/data?id=111'
+Jul 02 10:04:00 nginx[1123]: ERROR upstream timed out (110: Connection timed out) while connecting to upstream, client: 192.168.1.5, server: _, request: 'GET /api/data?id=155'
+Jul 02 10:04:10 kubelet[2345]: INFO Successfully probed container metrics-collector
+Jul 02 10:04:10 nginx[1123]: ERROR upstream timed out (110: Connection timed out) while connecting to upstream, client: 192.168.1.5, server: _, request: 'GET /api/data?id=165'
+Jul 02 10:04:20 app[4567]: ERROR Timeout fetching data from backend service for user_id=1005
+Jul 02 10:04:30 app[4567]: ERROR Timeout fetching data from backend service for user_id=1675
+Jul 02 10:04:35 nginx[1123]: GET /api/status HTTP/1.1 200 OK
+Jul 02 10:04:40 gunicorn[123]: [CRITICAL] WORKER TIMEOUT (pid:566)
+Jul 02 10:04:50 gunicorn[123]: [CRITICAL] WORKER TIMEOUT (pid:579)
+Jul 02 10:05:00 gunicorn[123]: [CRITICAL] WORKER TIMEOUT (pid:575)
+Jul 02 10:05:00 kubelet[2345]: INFO Successfully probed container metrics-collector
+Jul 02 10:05:10 gunicorn[123]: [CRITICAL] WORKER TIMEOUT (pid:528)
+Jul 02 10:05:20 nginx[1123]: ERROR upstream timed out (110: Connection timed out) while connecting to upstream, client: 192.168.1.5, server: _, request: 'GET /api/data?id=107'
+Jul 02 10:05:25 kubelet[2345]: INFO Successfully probed container metrics-collector
+Jul 02 10:05:30 app[4567]: ERROR Timeout fetching data from backend service for user_id=1402
+Jul 02 10:05:40 gunicorn[123]: [CRITICAL] WORKER TIMEOUT (pid:555)
+Jul 02 10:05:50 app[4567]: ERROR Timeout fetching data from backend service for user_id=1359
+Jul 02 10:05:50 sshd[18024]: Accepted publickey for ubuntu from 192.168.1.101 port 55629 ssh2
+Jul 02 10:06:00 gunicorn[123]: [CRITICAL] WORKER TIMEOUT (pid:598)
+Jul 02 10:06:10 gunicorn[123]: [CRITICAL] WORKER TIMEOUT (pid:534)
+Jul 02 10:06:15 kubelet[2345]: INFO Successfully probed container metrics-collector
+Jul 02 10:06:20 gunicorn[123]: [CRITICAL] WORKER TIMEOUT (pid:547)
+Jul 02 10:06:30 nginx[1123]: ERROR upstream timed out (110: Connection timed out) while connecting to upstream, client: 192.168.1.5, server: _, request: 'GET /api/data?id=104'
+Jul 02 10:06:40 nginx[1123]: ERROR upstream timed out (110: Connection timed out) while connecting to upstream, client: 192.168.1.5, server: _, request: 'GET /api/data?id=181'
+Jul 02 10:06:40 nginx[1123]: GET /api/status HTTP/1.1 200 OK
+Jul 02 10:06:50 app[4567]: ERROR Timeout fetching data from backend service for user_id=1967
+Jul 02 10:07:00 nginx[1123]: ERROR upstream timed out (110: Connection timed out) while connecting to upstream, client: 192.168.1.5, server: _, request: 'GET /api/data?id=117'
+Jul 02 10:07:05 systemd[1]: Started Session 8 of user ubuntu.
+Jul 02 10:07:10 gunicorn[123]: [CRITICAL] WORKER TIMEOUT (pid:521)
+Jul 02 10:07:20 gunicorn[123]: [CRITICAL] WORKER TIMEOUT (pid:574)

anom_dataset/scenario_1/anom_1_24.csv

@@ -0,0 +1,91 @@
+timestamp,cpu_usage,mem_usage,disk_io,net_in,net_out
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anom_dataset/scenario_1/anom_1_24.log

@@ -0,0 +1,44 @@
+Aug 04 14:00:05 app-server[8939]: INFO processing request for /api/data
+Aug 04 14:00:15 cron[20806]: (root) CMD (   /usr/local/bin/rotate_logs.sh)
+Aug 04 14:00:20 kubelet[17955]: INFO routine sync completed for pod web-app
+Aug 04 14:00:35 nginx[13137]: GET /api/status HTTP/1.1 200 OK
+Aug 04 14:00:40 systemd[1]: Started Session 14638 of user ubuntu.
+Aug 04 14:00:50 app-server[3396]: INFO user authenticated successfully user_id=338
+Aug 04 14:01:05 systemd[1]: Started Session 22338 of user ubuntu.
+Aug 04 14:01:25 nginx[21696]: GET /api/status HTTP/1.1 200 OK
+Aug 04 14:01:30 cron[6598]: (root) CMD (   /usr/local/bin/rotate_logs.sh)
+Aug 04 14:01:35 kubelet[5372]: INFO Liveness probe succeeded for pod nginx-deployment
+Aug 04 14:02:25 app-server[24751]: INFO processing request for /api/data
+Aug 04 14:02:35 sshd[9477]: Accepted publickey for ubuntu from 192.168.1.180 port 43292 ssh2
+Aug 04 14:02:40 app-server[4378]: INFO user authenticated successfully user_id=182
+Aug 04 14:02:45 nginx[21521]: GET /api/status HTTP/1.1 200 OK
+Aug 04 14:03:05 app-server[15536]: WARN request to /api/data is taking longer than usual: 997ms
+Aug 04 14:03:15 app-server[14610]: WARN request to /api/data is taking longer than usual: 1143ms
+Aug 04 14:03:25 app-server[12868]: ERROR request to upstream service timed out after 30000ms
+Aug 04 14:03:25 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Aug 04 14:03:30 app-server[3178]: ERROR request to upstream service timed out after 30000ms
+Aug 04 14:03:30 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Aug 04 14:03:50 app-server[17307]: ERROR request to upstream service timed out after 30000ms
+Aug 04 14:03:50 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Aug 04 14:04:05 app-server[22551]: ERROR request to upstream service timed out after 30000ms
+Aug 04 14:04:05 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Aug 04 14:04:30 app-server[5691]: ERROR request to upstream service timed out after 30000ms
+Aug 04 14:04:30 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Aug 04 14:05:05 app-server[15770]: ERROR request to upstream service timed out after 30000ms
+Aug 04 14:05:05 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Aug 04 14:05:30 app-server[13096]: ERROR request to upstream service timed out after 30000ms
+Aug 04 14:05:30 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Aug 04 14:05:35 app-server[20297]: INFO processing request for /api/data
+Aug 04 14:05:50 app-server[17281]: INFO user authenticated successfully user_id=368
+Aug 04 14:06:00 app-server[8671]: ERROR request to upstream service timed out after 30000ms
+Aug 04 14:06:00 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Aug 04 14:06:10 app-server[24829]: ERROR request to upstream service timed out after 30000ms
+Aug 04 14:06:10 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Aug 04 14:06:30 app-server[10044]: ERROR request to upstream service timed out after 30000ms
+Aug 04 14:06:30 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Aug 04 14:06:45 app-server[4671]: ERROR request to upstream service timed out after 30000ms
+Aug 04 14:06:45 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Aug 04 14:07:00 app-server[6064]: INFO user authenticated successfully user_id=234
+Aug 04 14:07:05 app-server[2965]: INFO processing request for /api/data
+Aug 04 14:07:10 app-server[20866]: ERROR request to upstream service timed out after 30000ms
+Aug 04 14:07:10 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout

anom_dataset/scenario_1/anom_1_25.csv

@@ -0,0 +1,91 @@
+timestamp,cpu_usage,mem_usage,disk_io,net_in,net_out
+2025-08-04T10:00:00Z,10.41,41.34,28.22,1.12,1.08
+2025-08-04T10:00:05Z,12.16,41.95,26.89,0.62,1.02
+2025-08-04T10:00:10Z,18.36,36.88,20.29,0.91,1.39
+2025-08-04T10:00:15Z,15.64,42.74,20.12,1.04,1.18
+2025-08-04T10:00:20Z,17.37,37.6,22.73,1.49,1.27
+2025-08-04T10:00:25Z,10.98,42.97,23.12,0.59,1.68
+2025-08-04T10:00:30Z,16.52,36.31,27.5,1.48,1.45
+2025-08-04T10:00:35Z,11.34,44.46,28.5,0.69,0.97
+2025-08-04T10:00:40Z,18.08,43.44,24.15,1.08,1.14
+2025-08-04T10:00:45Z,19.63,39.61,27.09,0.51,0.81
+2025-08-04T10:00:50Z,19.04,35.17,24.37,0.76,0.71
+2025-08-04T10:00:55Z,19.53,44.31,24.88,1.08,1.42
+2025-08-04T10:01:00Z,13.12,43.99,21.98,1.28,1.07
+2025-08-04T10:01:05Z,17.29,37.11,22.66,0.79,1.13
+2025-08-04T10:01:10Z,19.49,41.71,22.07,1.01,0.76
+2025-08-04T10:01:15Z,10.8,38.47,26.88,0.65,1.18
+2025-08-04T10:01:20Z,19.17,43.31,21.91,0.98,0.8
+2025-08-04T10:01:25Z,12.72,40.77,20.9,1.15,1.73
+2025-08-04T10:01:30Z,11.14,41.84,24.59,0.87,1.35
+2025-08-04T10:01:35Z,15.12,35.43,25.31,1.25,0.79
+2025-08-04T10:01:40Z,18.77,40.75,21.01,1.08,0.87
+2025-08-04T10:01:45Z,10.07,39.73,28.28,1.4,1.21
+2025-08-04T10:01:50Z,19.61,43.82,29.3,0.96,1.43
+2025-08-04T10:01:55Z,10.35,44.66,23.96,0.65,1.38
+2025-08-04T10:02:00Z,10.72,39.86,27.69,0.78,1.16
+2025-08-04T10:02:05Z,10.79,38.97,20.77,1.38,1.33
+2025-08-04T10:02:10Z,12.8,41.99,26.97,1.33,1.16
+2025-08-04T10:02:15Z,11.89,40.78,27.66,1.24,1.71
+2025-08-04T10:02:20Z,17.99,44.04,27.39,1.28,1.38
+2025-08-04T10:02:25Z,12.11,43.5,26.47,1.28,0.96
+2025-08-04T10:02:30Z,21.94,39.93,22.51,0.98,1.23
+2025-08-04T10:02:35Z,26.31,40.06,23.48,0.84,1.22
+2025-08-04T10:02:40Z,35.54,41.47,25.96,0.87,1.06
+2025-08-04T10:02:45Z,43.21,38.02,28.35,0.52,1.19
+2025-08-04T10:02:50Z,51.98,41.57,23.41,0.82,1.47
+2025-08-04T10:02:55Z,57.15,41.54,29.65,1.2,1.47
+2025-08-04T10:03:00Z,66.03,43.76,23.61,0.61,0.73
+2025-08-04T10:03:05Z,73.92,37.39,20.65,0.62,0.82
+2025-08-04T10:03:10Z,78.87,35.48,25.43,0.52,1.75
+2025-08-04T10:03:15Z,85.87,41.45,20.17,0.75,1.39
+2025-08-04T10:03:20Z,96.47,36.68,26.57,0.7,1.36
+2025-08-04T10:03:25Z,99.69,39.6,23.35,0.98,0.92
+2025-08-04T10:03:30Z,97.77,41.2,28.27,1.25,0.91
+2025-08-04T10:03:35Z,99.16,43.98,24.38,0.57,0.7
+2025-08-04T10:03:40Z,97.45,44.56,21.96,0.74,1.08
+2025-08-04T10:03:45Z,95.89,43.97,21.22,1.24,1.58
+2025-08-04T10:03:50Z,98.1,39.33,21.07,1.13,1.25
+2025-08-04T10:03:55Z,97.37,43.27,23.56,1.06,0.77
+2025-08-04T10:04:00Z,98.48,39.96,22.25,1.16,1.01
+2025-08-04T10:04:05Z,97.53,40.48,25.83,1.39,1.24
+2025-08-04T10:04:10Z,97.26,44.67,20.69,1.47,1.71
+2025-08-04T10:04:15Z,98.56,38.2,22.32,1.14,1.57
+2025-08-04T10:04:20Z,99.54,41.61,28.74,1.27,0.88
+2025-08-04T10:04:25Z,98.25,35.56,25.69,0.72,0.97
+2025-08-04T10:04:30Z,98.8,38.35,25.02,0.55,0.94
+2025-08-04T10:04:35Z,95.49,39.94,20.09,0.64,1.56
+2025-08-04T10:04:40Z,96.29,39.62,28.48,0.76,1.57
+2025-08-04T10:04:45Z,97.07,36.41,21.12,0.77,1.45
+2025-08-04T10:04:50Z,98.94,37.33,29.92,1.23,1.43
+2025-08-04T10:04:55Z,96.73,35.47,20.69,0.74,1.33
+2025-08-04T10:05:00Z,95.11,38.75,23.3,0.87,0.72
+2025-08-04T10:05:05Z,97.77,37.97,26.75,1.04,0.76
+2025-08-04T10:05:10Z,97.6,43.57,23.56,1.11,1.63
+2025-08-04T10:05:15Z,97.09,36.08,21.69,1.32,0.9
+2025-08-04T10:05:20Z,95.63,35.22,24.1,0.75,1.74
+2025-08-04T10:05:25Z,99.02,36.5,22.11,0.8,1.25
+2025-08-04T10:05:30Z,95.14,36.4,27.98,0.74,0.82
+2025-08-04T10:05:35Z,97.74,42.33,22.38,0.5,1.56
+2025-08-04T10:05:40Z,96.59,41.42,25.77,1.2,0.78
+2025-08-04T10:05:45Z,99.75,41.31,20.17,1.37,1.03
+2025-08-04T10:05:50Z,97.94,43.95,20.32,1.24,1.49
+2025-08-04T10:05:55Z,99.92,39.7,27.39,1.19,1.35
+2025-08-04T10:06:00Z,99.11,36.39,21.77,0.57,0.91
+2025-08-04T10:06:05Z,95.68,40.49,26.66,1.35,1.37
+2025-08-04T10:06:10Z,98.43,39.18,26.92,1.21,1.25
+2025-08-04T10:06:15Z,98.41,38.18,22.74,0.85,1.53
+2025-08-04T10:06:20Z,99.01,43.09,22.11,0.74,1.25
+2025-08-04T10:06:25Z,97.22,42.1,20.78,0.92,0.87
+2025-08-04T10:06:30Z,97.47,36.56,28.95,1.37,0.97
+2025-08-04T10:06:35Z,96.7,43.15,28.03,0.98,0.92
+2025-08-04T10:06:40Z,97.0,35.12,21.36,1.14,1.79
+2025-08-04T10:06:45Z,99.28,39.18,20.72,1.4,1.34
+2025-08-04T10:06:50Z,97.16,42.55,26.81,0.57,1.47
+2025-08-04T10:06:55Z,99.5,39.63,29.9,0.52,1.3
+2025-08-04T10:07:00Z,96.91,42.89,28.73,0.57,1.51
+2025-08-04T10:07:05Z,99.04,35.88,29.67,1.44,0.8
+2025-08-04T10:07:10Z,95.97,44.61,20.5,0.8,1.1
+2025-08-04T10:07:15Z,97.55,38.49,23.02,0.72,1.54
+2025-08-04T10:07:20Z,98.04,35.58,27.07,0.64,0.96
+2025-08-04T10:07:25Z,99.61,38.56,21.83,0.92,1.68

anom_dataset/scenario_1/anom_1_25.log

@@ -0,0 +1,78 @@
+Aug 04 10:00:00 kubelet[2345]: INFO routine sync completed for pod web-app
+Aug 04 10:00:00 systemd[1]: Started Session 15 of user ubuntu.
+Aug 04 10:00:00 web-app[1123]: GET /api/data HTTP/1.1 200 OK
+Aug 04 10:00:25 web-app[1123]: GET /api/data HTTP/1.1 200 OK
+Aug 04 10:00:35 systemd[1]: Started Session 22 of user ubuntu.
+Aug 04 10:00:50 kubelet[2345]: INFO routine sync completed for pod web-app
+Aug 04 10:00:50 web-app[1123]: GET /api/data HTTP/1.1 200 OK
+Aug 04 10:01:10 systemd[1]: Started Session 29 of user ubuntu.
+Aug 04 10:01:15 web-app[1123]: GET /api/data HTTP/1.1 200 OK
+Aug 04 10:01:40 kubelet[2345]: INFO routine sync completed for pod web-app
+Aug 04 10:01:40 web-app[1123]: GET /api/data HTTP/1.1 200 OK
+Aug 04 10:01:45 systemd[1]: Started Session 36 of user ubuntu.
+Aug 04 10:02:05 web-app[1123]: GET /api/data HTTP/1.1 200 OK
+Aug 04 10:02:20 systemd[1]: Started Session 43 of user ubuntu.
+Aug 04 10:02:30 CRON[213302]: (ubuntu) CMD (/usr/local/bin/backup.sh)
+Aug 04 10:02:30 web-app[1123]: WARN request to /api/data took 200.45ms
+Aug 04 10:02:35 web-app[1123]: WARN request to /api/data took 222.08ms
+Aug 04 10:02:40 web-app[1123]: WARN request to /api/data took 172.52ms
+Aug 04 10:02:45 web-app[1123]: WARN request to /api/data took 296.4ms
+Aug 04 10:02:50 web-app[1123]: WARN request to /api/data took 220.4ms
+Aug 04 10:02:55 web-app[1123]: WARN request to /api/data took 251.03ms
+Aug 04 10:03:00 web-app[1123]: WARN request to /api/data took 283.74ms
+Aug 04 10:03:05 web-app[1123]: WARN request to /api/data took 280.31ms
+Aug 04 10:03:10 web-app[1123]: WARN request to /api/data took 269.21ms
+Aug 04 10:03:15 web-app[1123]: WARN request to /api/data took 282.95ms
+Aug 04 10:03:20 web-app[1123]: WARN request to /api/data took 153.3ms
+Aug 04 10:03:25 web-app[1123]: WARN request to /api/data took 159.84ms
+Aug 04 10:03:30 web-app[1123]: WARN request to /api/data took 225.63ms
+Aug 04 10:03:35 web-app[1123]: WARN request to /api/data took 180.62ms
+Aug 04 10:03:40 web-app[1123]: WARN request to /api/data took 220.89ms
+Aug 04 10:03:45 CRON[213452]: (ubuntu) CMD (/usr/local/bin/backup.sh)
+Aug 04 10:03:45 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:03:50 web-app[1123]: WARN request to /api/data took 907.3ms
+Aug 04 10:03:55 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:04:00 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:04:05 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:04:10 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:04:15 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:04:20 web-app[1123]: WARN request to /api/data took 705.27ms
+Aug 04 10:04:25 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:04:30 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:04:35 web-app[1123]: WARN request to /api/data took 869.49ms
+Aug 04 10:04:40 web-app[1123]: WARN request to /api/data took 558.3ms
+Aug 04 10:04:45 web-app[1123]: WARN request to /api/data took 789.03ms
+Aug 04 10:04:50 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:04:55 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:05:00 CRON[213602]: (ubuntu) CMD (/usr/local/bin/backup.sh)
+Aug 04 10:05:00 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:05:05 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:05:10 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:05:15 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:05:20 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:05:25 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:05:30 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:05:35 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:05:40 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:05:45 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:05:50 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:05:55 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:06:00 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:06:05 web-app[1123]: WARN request to /api/data took 915.05ms
+Aug 04 10:06:10 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:06:15 CRON[213752]: (ubuntu) CMD (/usr/local/bin/backup.sh)
+Aug 04 10:06:15 web-app[1123]: WARN request to /api/data took 661.72ms
+Aug 04 10:06:20 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:06:25 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:06:30 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:06:35 web-app[1123]: WARN request to /api/data took 554.41ms
+Aug 04 10:06:40 web-app[1123]: WARN request to /api/data took 543.85ms
+Aug 04 10:06:45 web-app[1123]: WARN request to /api/data took 813.34ms
+Aug 04 10:06:50 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:06:55 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:07:00 web-app[1123]: WARN request to /api/data took 512.92ms
+Aug 04 10:07:05 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:07:10 web-app[1123]: WARN request to /api/data took 747.16ms
+Aug 04 10:07:15 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:07:20 web-app[1123]: ERROR upstream request timeout for GET /api/data
+Aug 04 10:07:25 web-app[1123]: ERROR upstream request timeout for GET /api/data

anom_dataset/scenario_1/anom_1_26.csv

@@ -0,0 +1,91 @@
+timestamp,cpu_usage,mem_usage,disk_io,net_in,net_out
+2025-08-25T14:00:00Z,19.37,41.57,20.18,0.65,0.91
+2025-08-25T14:00:05Z,6.77,39.3,19.62,0.91,1.34
+2025-08-25T14:00:10Z,20.05,39.76,22.89,0.95,1.31
+2025-08-25T14:00:15Z,16.11,42.72,28.04,1.41,0.86
+2025-08-25T14:00:20Z,20.72,40.92,18.84,0.95,1.22
+2025-08-25T14:00:25Z,14.82,41.78,25.94,0.65,1.18
+2025-08-25T14:00:30Z,8.26,39.74,26.29,1.21,1.2
+2025-08-25T14:00:35Z,6.71,40.2,23.67,1.08,1.07
+2025-08-25T14:00:40Z,21.2,47.39,27.52,0.75,1.97
+2025-08-25T14:00:45Z,5.57,39.54,20.81,0.77,1.47
+2025-08-25T14:00:50Z,14.29,41.84,17.35,0.53,1.35
+2025-08-25T14:00:55Z,13.57,42.98,27.99,0.65,1.57
+2025-08-25T14:01:00Z,6.14,39.02,13.77,0.73,1.54
+2025-08-25T14:01:05Z,9.95,40.05,25.94,1.18,1.9
+2025-08-25T14:01:10Z,26.59,42.94,26.28,0.57,1.54
+2025-08-25T14:01:15Z,18.32,39.89,22.66,0.79,0.88
+2025-08-25T14:01:20Z,12.32,38.11,21.97,1.26,1.77
+2025-08-25T14:01:25Z,19.36,42.85,23.56,1.22,1.67
+2025-08-25T14:01:30Z,12.34,38.98,24.72,1.23,0.81
+2025-08-25T14:01:35Z,11.88,37.22,25.65,0.82,1.66
+2025-08-25T14:01:40Z,11.58,42.98,26.46,1.43,1.53
+2025-08-25T14:01:45Z,26.23,35.94,24.1,0.93,1.1
+2025-08-25T14:01:50Z,16.91,36.96,25.85,1.36,1.31
+2025-08-25T14:01:55Z,18.29,42.97,33.88,1.05,1.18
+2025-08-25T14:02:00Z,9.33,40.23,33.71,1.42,1.04
+2025-08-25T14:02:05Z,11.28,37.18,25.75,0.63,1.4
+2025-08-25T14:02:10Z,11.82,38.82,19.42,1.23,1.06
+2025-08-25T14:02:15Z,14.74,38.73,27.52,0.8,1.88
+2025-08-25T14:02:20Z,22.52,40.1,15.43,0.98,0.88
+2025-08-25T14:02:25Z,9.99,37.47,23.68,1.45,1.25
+2025-08-25T14:02:30Z,6.67,40.14,21.38,1.3,0.84
+2025-08-25T14:02:35Z,19.27,40.44,15.33,1.12,1.77
+2025-08-25T14:02:40Z,10.03,39.98,26.65,1.31,0.86
+2025-08-25T14:02:45Z,9.14,39.5,27.71,1.29,1.68
+2025-08-25T14:02:50Z,10.63,37.17,25.63,0.68,1.32
+2025-08-25T14:02:55Z,19.78,39.22,27.66,0.58,1.5
+2025-08-25T14:03:00Z,15.26,38.92,23.73,1.0,1.5
+2025-08-25T14:03:05Z,21.17,40.04,25.07,1.16,1.02
+2025-08-25T14:03:10Z,15.25,40.79,16.99,0.66,1.83
+2025-08-25T14:03:15Z,11.7,40.92,27.42,0.93,1.92
+2025-08-25T14:03:20Z,30.0,37.42,30.2,1.04,1.8
+2025-08-25T14:03:25Z,33.68,41.19,26.14,1.01,1.67
+2025-08-25T14:03:30Z,37.37,38.8,23.88,1.21,1.41
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+2025-08-25T14:07:20Z,98.78,40.24,31.34,1.37,1.79
+2025-08-25T14:07:25Z,98.32,41.59,28.54,0.98,0.91

anom_dataset/scenario_1/anom_1_26.log

@@ -0,0 +1,44 @@
+Aug 25 14:00:00 sshd[10452]: Accepted publickey for user admin from 10.0.1.5 port 22
+Aug 25 14:00:15 cron[1123]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 25 14:00:30 kubelet[2150]: INFO routine sync completed for pod web-app
+Aug 25 14:00:45 kernel: [12345.678] TCP: request_sock_TCP: Possible SYN flooding on port 80. Sending cookies.
+Aug 25 14:01:00 cron[1123]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 25 14:01:15 nginx[3451]: GET /api/v1/health HTTP/1.1 200 OK
+Aug 25 14:01:30 cron[1123]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 25 14:01:45 nginx[3451]: GET /api/v1/health HTTP/1.1 200 OK
+Aug 25 14:02:00 nginx[3451]: GET /api/v1/health HTTP/1.1 200 OK
+Aug 25 14:02:15 cron[1123]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 25 14:02:30 kubelet[2150]: INFO routine sync completed for pod web-app
+Aug 25 14:02:45 systemd[1]: Started Session C5 of user root.
+Aug 25 14:03:00 cron[1123]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 25 14:03:15 kubelet[2150]: INFO routine sync completed for pod web-app
+Aug 25 14:03:30 nginx[3451]: GET /api/v1/health HTTP/1.1 200 OK
+Aug 25 14:03:45 sshd[10452]: Accepted publickey for user admin from 10.0.1.5 port 22
+Aug 25 14:04:00 nginx[3451]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 25 14:04:00 sshd[10452]: Accepted publickey for user admin from 10.0.1.5 port 22
+Aug 25 14:04:05 nginx[3451]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 25 14:04:15 systemd[1]: Started Session C5 of user root.
+Aug 25 14:04:30 sshd[10452]: Accepted publickey for user admin from 10.0.1.5 port 22
+Aug 25 14:04:45 kernel: [12345.678] TCP: request_sock_TCP: Possible SYN flooding on port 80. Sending cookies.
+Aug 25 14:04:50 webapp[5678]: WARNING: Request to downstream service 'user-auth' timed out.
+Aug 25 14:05:00 cron[1123]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 25 14:05:05 kernel: [12450.123] hrtimer: interrupt took 4872 ns
+Aug 25 14:05:15 nginx[3451]: GET /api/v1/health HTTP/1.1 200 OK
+Aug 25 14:05:30 cron[1123]: (root) CMD (run-parts --report /etc/cron.hourly)
+Aug 25 14:05:30 gunicorn[4521]: ERROR [2025-08-25 14:05:30 +0000] WORKER TIMEOUT (pid:4525)
+Aug 25 14:05:45 systemd[1]: Started Session C5 of user root.
+Aug 25 14:05:55 nginx[3451]: GET /api/v1/data HTTP/1.1 504 Gateway Time-out
+Aug 25 14:06:00 gunicorn[4521]: ERROR [2025-08-25 14:06:00 +0000] WORKER TIMEOUT (pid:4525)
+Aug 25 14:06:00 sshd[10452]: Accepted publickey for user admin from 10.0.1.5 port 22
+Aug 25 14:06:15 nginx[3451]: GET /api/v1/health HTTP/1.1 200 OK
+Aug 25 14:06:30 kubelet[2150]: INFO routine sync completed for pod web-app
+Aug 25 14:06:30 webapp[5678]: WARNING: Request to downstream service 'user-auth' timed out.
+Aug 25 14:06:35 webapp[5678]: ERROR: Database connection timeout after 10000ms
+Aug 25 14:06:45 gunicorn[4521]: ERROR [2025-08-25 14:06:45 +0000] WORKER TIMEOUT (pid:4525)
+Aug 25 14:06:45 kubelet[2150]: INFO routine sync completed for pod web-app
+Aug 25 14:06:55 webapp[5678]: ERROR: Database connection timeout after 10000ms
+Aug 25 14:07:00 kubelet[2150]: INFO routine sync completed for pod web-app
+Aug 25 14:07:05 webapp[5678]: ERROR: Database connection timeout after 10000ms
+Aug 25 14:07:15 kubelet[2150]: INFO routine sync completed for pod web-app
+Aug 25 14:07:15 webapp[5678]: WARNING: Request to downstream service 'user-auth' timed out.
+Aug 25 14:07:25 webapp[5678]: WARNING: Request to downstream service 'user-auth' timed out.

anom_dataset/scenario_1/anom_1_27.csv

@@ -0,0 +1,91 @@
+timestamp,cpu_usage,mem_usage,disk_io,net_in,net_out
+2025-08-26T08:00:00Z,22.62,41.14,34.25,1.16,0.95
+2025-08-26T08:00:05Z,19.91,39.49,32.68,0.51,1.48
+2025-08-26T08:00:10Z,15.61,40.07,34.12,1.45,1.72
+2025-08-26T08:00:15Z,21.54,41.18,26.99,1.25,1.57
+2025-08-26T08:00:20Z,19.97,37.68,21.45,0.52,0.94
+2025-08-26T08:00:25Z,15.79,36.73,22.5,1.03,1.8
+2025-08-26T08:00:30Z,21.23,43.42,20.02,1.09,1.3
+2025-08-26T08:00:35Z,23.42,42.98,28.02,1.01,1.31
+2025-08-26T08:00:40Z,21.47,44.08,30.43,0.59,0.88
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+2025-08-26T08:00:50Z,15.89,39.67,27.44,1.38,1.49
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anom_dataset/scenario_1/anom_1_27.log

@@ -0,0 +1,49 @@
+Aug 26 07:59:58 kubelet[2345]: INFO routine sync completed for pod web-app-7b8c4d6f7d-abcde
+Aug 26 07:59:58 nginx[1123]: GET /api/v1/healthz HTTP/1.1 200 OK
+Aug 26 08:00:23 CRON[19881]: (root) CMD (   /usr/sbin/logrotate /etc/logrotate.conf)
+Aug 26 08:00:35 kubelet[2345]: INFO routine sync completed for pod web-app-7b8c4d6f7d-abcde
+Aug 26 08:00:49 nginx[1123]: GET /api/v1/healthz HTTP/1.1 200 OK
+Aug 26 08:01:08 kubelet[2345]: INFO routine sync completed for pod web-app-7b8c4d6f7d-abcde
+Aug 26 08:01:38 nginx[1123]: GET /api/v1/healthz HTTP/1.1 200 OK
+Aug 26 08:01:43 kubelet[2345]: INFO routine sync completed for pod web-app-7b8c4d6f7d-abcde
+Aug 26 08:02:20 kubelet[2345]: INFO routine sync completed for pod web-app-7b8c4d6f7d-abcde
+Aug 26 08:02:40 kubelet[2345]: INFO routine sync completed for pod web-app-7b8c4d6f7d-abcde
+Aug 26 08:03:00 app-server[4512]: ERROR Request to /api/process-data failed: upstream request timeout after 4668ms
+Aug 26 08:03:00 nginx[1123]: GET /api/v1/query?id=xyz HTTP/1.1 504 Gateway Timeout
+Aug 26 08:03:16 app-server[4512]: ERROR Request to /api/process-data failed: upstream request timeout after 4879ms
+Aug 26 08:03:19 kubelet[2345]: INFO routine sync completed for pod web-app-7b8c4d6f7d-abcde
+Aug 26 08:03:21 nginx[1123]: GET /api/v1/query?id=xyz HTTP/1.1 504 Gateway Timeout
+Aug 26 08:03:32 app-server[4512]: ERROR Request to /api/process-data failed: upstream request timeout after 4969ms
+Aug 26 08:03:40 nginx[1123]: GET /api/v1/query?id=xyz HTTP/1.1 504 Gateway Timeout
+Aug 26 08:03:47 app-server[4512]: ERROR Request to /api/process-data failed: upstream request timeout after 4772ms
+Aug 26 08:03:58 kubelet[2345]: INFO routine sync completed for pod web-app-7b8c4d6f7d-abcde
+Aug 26 08:04:01 app-server[4512]: ERROR Request to /api/process-data failed: upstream request timeout after 5474ms
+Aug 26 08:04:01 nginx[1123]: GET /api/v1/query?id=xyz HTTP/1.1 504 Gateway Timeout
+Aug 26 08:04:15 app-server[4512]: ERROR Request to /api/process-data failed: upstream request timeout after 4695ms
+Aug 26 08:04:22 nginx[1123]: GET /api/v1/query?id=xyz HTTP/1.1 504 Gateway Timeout
+Aug 26 08:04:32 app-server[4512]: ERROR Request to /api/process-data failed: upstream request timeout after 4965ms
+Aug 26 08:04:40 kubelet[2345]: INFO routine sync completed for pod web-app-7b8c4d6f7d-abcde
+Aug 26 08:04:40 nginx[1123]: GET /api/v1/query?id=xyz HTTP/1.1 504 Gateway Timeout
+Aug 26 08:04:45 app-server[4512]: ERROR Request to /api/process-data failed: upstream request timeout after 4559ms
+Aug 26 08:05:01 app-server[4512]: ERROR Request to /api/process-data failed: upstream request timeout after 4880ms
+Aug 26 08:05:01 nginx[1123]: GET /api/v1/query?id=xyz HTTP/1.1 504 Gateway Timeout
+Aug 26 08:05:17 app-server[4512]: ERROR Request to /api/process-data failed: upstream request timeout after 5156ms
+Aug 26 08:05:20 kubelet[2345]: INFO routine sync completed for pod web-app-7b8c4d6f7d-abcde
+Aug 26 08:05:21 nginx[1123]: GET /api/v1/query?id=xyz HTTP/1.1 504 Gateway Timeout
+Aug 26 08:05:31 app-server[4512]: ERROR Request to /api/process-data failed: upstream request timeout after 5261ms
+Aug 26 08:05:41 nginx[1123]: GET /api/v1/query?id=xyz HTTP/1.1 504 Gateway Timeout
+Aug 26 08:05:45 app-server[4512]: ERROR Request to /api/process-data failed: upstream request timeout after 5234ms
+Aug 26 08:06:00 app-server[4512]: ERROR Request to /api/process-data failed: upstream request timeout after 5334ms
+Aug 26 08:06:01 kubelet[2345]: INFO routine sync completed for pod web-app-7b8c4d6f7d-abcde
+Aug 26 08:06:01 nginx[1123]: GET /api/v1/query?id=xyz HTTP/1.1 504 Gateway Timeout
+Aug 26 08:06:17 app-server[4512]: ERROR Request to /api/process-data failed: upstream request timeout after 5248ms
+Aug 26 08:06:21 nginx[1123]: GET /api/v1/query?id=xyz HTTP/1.1 504 Gateway Timeout
+Aug 26 08:06:31 app-server[4512]: ERROR Request to /api/process-data failed: upstream request timeout after 5380ms
+Aug 26 08:06:40 nginx[1123]: GET /api/v1/query?id=xyz HTTP/1.1 504 Gateway Timeout
+Aug 26 08:06:41 kubelet[2345]: INFO routine sync completed for pod web-app-7b8c4d6f7d-abcde
+Aug 26 08:06:46 app-server[4512]: ERROR Request to /api/process-data failed: upstream request timeout after 4960ms
+Aug 26 08:07:00 nginx[1123]: GET /api/v1/query?id=xyz HTTP/1.1 504 Gateway Timeout
+Aug 26 08:07:01 app-server[4512]: ERROR Request to /api/process-data failed: upstream request timeout after 5029ms
+Aug 26 08:07:15 app-server[4512]: ERROR Request to /api/process-data failed: upstream request timeout after 5242ms
+Aug 26 08:07:21 kubelet[2345]: INFO routine sync completed for pod web-app-7b8c4d6f7d-abcde
+Aug 26 08:07:21 nginx[1123]: GET /api/v1/query?id=xyz HTTP/1.1 504 Gateway Timeout

anom_dataset/scenario_1/anom_1_28.csv

@@ -0,0 +1,91 @@
+timestamp,cpu_usage,mem_usage,disk_io,net_in,net_out
+2025-07-26T10:00:00Z,10.44,37.73,15.26,0.51,0.86
+2025-07-26T10:00:05Z,14.75,40.21,29.34,1.31,1.99
+2025-07-26T10:00:10Z,17.65,39.67,15.41,0.81,1.09
+2025-07-26T10:00:15Z,11.57,43.35,17.58,1.34,1.25
+2025-07-26T10:00:20Z,17.91,36.26,25.06,0.95,1.06
+2025-07-26T10:00:25Z,10.84,37.85,22.03,0.71,1.71
+2025-07-26T10:00:30Z,12.61,42.72,28.13,1.39,1.99
+2025-07-26T10:00:35Z,15.05,39.17,28.73,0.55,1.66
+2025-07-26T10:00:40Z,10.12,44.05,17.58,1.16,1.94
+2025-07-26T10:00:45Z,11.98,35.76,15.64,0.58,1.45
+2025-07-26T10:00:50Z,16.64,42.47,26.22,1.49,1.93
+2025-07-26T10:00:55Z,10.79,37.28,19.45,1.15,1.27
+2025-07-26T10:01:00Z,11.31,42.57,19.04,1.11,1.76
+2025-07-26T10:01:05Z,17.09,41.64,15.83,1.27,1.32
+2025-07-26T10:01:10Z,12.0,40.75,20.0,1.1,0.89
+2025-07-26T10:01:15Z,19.35,35.34,21.55,1.08,0.98
+2025-07-26T10:01:20Z,14.78,39.81,15.92,0.53,1.56
+2025-07-26T10:01:25Z,11.69,40.57,23.54,0.62,1.19
+2025-07-26T10:01:30Z,13.77,38.39,17.31,0.86,1.27
+2025-07-26T10:01:35Z,15.44,43.67,16.38,0.63,1.44
+2025-07-26T10:01:40Z,15.88,42.67,20.24,0.82,1.36
+2025-07-26T10:01:45Z,10.01,39.86,19.55,0.86,1.05
+2025-07-26T10:01:50Z,17.46,42.06,19.85,0.86,1.53
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+2025-07-26T10:02:05Z,10.33,41.06,21.9,0.98,1.88
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+2025-07-26T10:02:15Z,12.28,37.21,15.22,1.26,1.98
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+2025-07-26T10:06:50Z,99.74,38.4,22.02,0.63,1.71
+2025-07-26T10:06:55Z,99.66,43.18,15.78,0.85,1.8
+2025-07-26T10:07:00Z,98.8,37.47,15.2,0.93,1.1
+2025-07-26T10:07:05Z,99.14,43.47,18.12,1.42,1.47
+2025-07-26T10:07:10Z,98.11,43.56,23.11,1.08,1.68
+2025-07-26T10:07:15Z,98.24,41.71,25.06,1.09,0.86
+2025-07-26T10:07:20Z,98.17,43.44,29.66,1.34,1.83
+2025-07-26T10:07:25Z,99.78,39.23,18.43,1.09,0.91

anom_dataset/scenario_1/anom_1_28.log

@@ -0,0 +1,65 @@
+Jul 26 09:59:58 cron[11432]: (root) CMD (/usr/local/bin/rotate_logs.sh)
+Jul 26 10:00:18 systemd[1]: Started Session 2 of user ubuntu.
+Jul 26 10:00:39 sshd[12086]: Accepted publickey for ubuntu from 192.168.1.101 port 58157 ssh2
+Jul 26 10:00:57 kubelet[2345]: INFO Successfully probed container metrics-collector
+Jul 26 10:01:17 sshd[16322]: Accepted publickey for ubuntu from 192.168.1.101 port 51970 ssh2
+Jul 26 10:01:39 nginx[1123]: GET /api/status HTTP/1.1 200 OK
+Jul 26 10:01:59 kubelet[2345]: INFO Successfully probed container metrics-collector
+Jul 26 10:02:18 sshd[13826]: Accepted publickey for ubuntu from 192.168.1.101 port 50794 ssh2
+Jul 26 10:02:39 nginx[1123]: GET /api/status HTTP/1.1 200 OK
+Jul 26 10:02:40 app[4567]: ERROR processing request: upstream request timeout
+Jul 26 10:02:43 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Jul 26 10:02:57 nginx[1123]: GET /api/status HTTP/1.1 200 OK
+Jul 26 10:03:02 nginx[1123]: GET /api/user/profile HTTP/1.1 504 Gateway Timeout
+Jul 26 10:03:13 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Jul 26 10:03:18 app[4567]: ERROR processing request: upstream request timeout
+Jul 26 10:03:19 cron[11432]: (root) CMD (/usr/local/bin/rotate_logs.sh)
+Jul 26 10:03:28 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Jul 26 10:03:37 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Jul 26 10:03:38 sshd[13006]: Accepted publickey for ubuntu from 192.168.1.101 port 50427 ssh2
+Jul 26 10:03:41 app[4567]: ERROR processing request: upstream request timeout
+Jul 26 10:03:49 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Jul 26 10:03:57 nginx[1123]: GET /api/user/profile HTTP/1.1 504 Gateway Timeout
+Jul 26 10:03:58 nginx[1123]: GET /api/status HTTP/1.1 200 OK
+Jul 26 10:04:04 app[4567]: ERROR processing request: upstream request timeout
+Jul 26 10:04:07 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Jul 26 10:04:14 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Jul 26 10:04:16 app[4567]: ERROR processing request: upstream request timeout
+Jul 26 10:04:19 nginx[1123]: GET /api/status HTTP/1.1 200 OK
+Jul 26 10:04:27 app[4567]: ERROR processing request: upstream request timeout
+Jul 26 10:04:34 app[4567]: ERROR processing request: upstream request timeout
+Jul 26 10:04:37 cron[11432]: (root) CMD (/usr/local/bin/rotate_logs.sh)
+Jul 26 10:04:44 nginx[1123]: GET /api/user/profile HTTP/1.1 504 Gateway Timeout
+Jul 26 10:04:48 nginx[1123]: GET /api/user/profile HTTP/1.1 504 Gateway Timeout
+Jul 26 10:04:55 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Jul 26 10:04:58 kubelet[2345]: INFO Successfully probed container metrics-collector
+Jul 26 10:05:03 nginx[1123]: GET /api/user/profile HTTP/1.1 504 Gateway Timeout
+Jul 26 10:05:06 app[4567]: ERROR processing request: upstream request timeout
+Jul 26 10:05:12 app[4567]: ERROR processing request: upstream request timeout
+Jul 26 10:05:16 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Jul 26 10:05:17 kubelet[2345]: INFO Successfully probed container metrics-collector
+Jul 26 10:05:24 app[4567]: ERROR processing request: upstream request timeout
+Jul 26 10:05:26 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Jul 26 10:05:34 app[4567]: ERROR processing request: upstream request timeout
+Jul 26 10:05:36 app[4567]: ERROR processing request: upstream request timeout
+Jul 26 10:05:39 systemd[1]: Started Session 6 of user ubuntu.
+Jul 26 10:05:45 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Jul 26 10:05:50 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Jul 26 10:05:57 kubelet[2345]: INFO Successfully probed container metrics-collector
+Jul 26 10:06:00 app[4567]: ERROR processing request: upstream request timeout
+Jul 26 10:06:02 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Jul 26 10:06:06 nginx[1123]: GET /api/user/profile HTTP/1.1 504 Gateway Timeout
+Jul 26 10:06:17 cron[11432]: (root) CMD (/usr/local/bin/rotate_logs.sh)
+Jul 26 10:06:18 app[4567]: ERROR processing request: upstream request timeout
+Jul 26 10:06:24 nginx[1123]: GET /api/user/profile HTTP/1.1 504 Gateway Timeout
+Jul 26 10:06:26 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Jul 26 10:06:33 nginx[1123]: GET /api/user/profile HTTP/1.1 504 Gateway Timeout
+Jul 26 10:06:39 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 26 10:06:46 app[4567]: ERROR processing request: upstream request timeout
+Jul 26 10:06:53 app[4567]: ERROR processing request: upstream request timeout
+Jul 26 10:06:57 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 26 10:07:04 nginx[1123]: GET /api/data HTTP/1.1 504 Gateway Timeout
+Jul 26 10:07:07 app[4567]: ERROR processing request: upstream request timeout
+Jul 26 10:07:12 app[4567]: ERROR processing request: upstream request timeout
+Jul 26 10:07:17 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 26 10:07:21 app[4567]: ERROR processing request: upstream request timeout

anom_dataset/scenario_1/anom_1_29.csv

@@ -0,0 +1,91 @@
+timestamp,cpu_usage,mem_usage,disk_io,net_in,net_out
+2025-07-02T10:00:00Z,24.64,39.45,34.19,1.28,1.33
+2025-07-02T10:00:05Z,18.5,41.06,33.62,0.83,0.94
+2025-07-02T10:00:10Z,24.32,37.74,28.61,0.74,1.32
+2025-07-02T10:00:15Z,24.38,35.39,25.13,1.06,1.38
+2025-07-02T10:00:20Z,14.29,39.85,33.76,1.29,1.17
+2025-07-02T10:00:25Z,21.04,38.8,27.27,1.3,1.44
+2025-07-02T10:00:30Z,21.71,39.92,31.62,1.16,1.65
+2025-07-02T10:00:35Z,27.1,35.23,29.38,0.91,1.0
+2025-07-02T10:00:40Z,27.7,35.61,31.74,1.21,1.52
+2025-07-02T10:00:45Z,11.78,40.94,30.49,1.02,1.28
+2025-07-02T10:00:50Z,17.5,43.01,32.83,0.66,1.01
+2025-07-02T10:00:55Z,23.73,41.87,31.75,1.14,1.74
+2025-07-02T10:01:00Z,28.78,41.44,20.16,0.92,1.09
+2025-07-02T10:01:05Z,26.03,35.82,32.18,0.76,0.97
+2025-07-02T10:01:10Z,20.48,35.0,30.68,1.02,1.77
+2025-07-02T10:01:15Z,27.61,41.3,33.72,1.01,1.41
+2025-07-02T10:01:20Z,27.98,40.7,25.88,1.15,1.74
+2025-07-02T10:01:25Z,11.62,41.91,21.04,0.56,1.71
+2025-07-02T10:01:30Z,21.07,42.55,29.86,0.5,1.72
+2025-07-02T10:01:35Z,18.08,36.79,29.3,0.63,1.35
+2025-07-02T10:01:40Z,17.52,36.51,31.33,0.86,1.38
+2025-07-02T10:01:45Z,13.66,38.09,33.28,0.78,1.09
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+2025-07-02T10:01:55Z,12.84,44.42,27.02,1.04,0.73
+2025-07-02T10:02:00Z,16.31,36.96,29.91,0.58,1.68
+2025-07-02T10:02:05Z,17.31,39.33,34.2,0.6,1.4
+2025-07-02T10:02:10Z,28.64,43.52,34.91,0.89,0.88
+2025-07-02T10:02:15Z,25.26,35.44,32.44,1.0,0.96
+2025-07-02T10:02:20Z,18.68,42.54,21.58,0.88,1.43
+2025-07-02T10:02:25Z,29.13,42.48,31.91,0.64,1.52
+2025-07-02T10:02:30Z,15.15,39.08,31.43,1.03,1.31
+2025-07-02T10:02:35Z,28.92,38.3,22.39,1.04,1.37
+2025-07-02T10:02:40Z,22.25,44.39,33.13,1.34,1.62
+2025-07-02T10:02:45Z,10.62,37.18,30.59,1.19,0.73
+2025-07-02T10:02:50Z,24.89,39.35,25.69,1.38,0.74
+2025-07-02T10:02:55Z,14.81,37.35,34.89,1.04,0.83
+2025-07-02T10:03:00Z,29.71,43.29,26.28,1.01,1.12
+2025-07-02T10:03:05Z,30.91,42.95,25.39,1.17,0.74
+2025-07-02T10:03:10Z,37.73,42.17,26.92,1.06,1.53
+2025-07-02T10:03:15Z,43.8,35.49,32.26,1.11,1.61
+2025-07-02T10:03:20Z,52.98,44.45,20.9,0.9,1.79
+2025-07-02T10:03:25Z,57.53,43.88,22.97,1.29,1.2
+2025-07-02T10:03:30Z,61.56,44.01,27.8,0.81,1.3
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+2025-07-02T10:04:15Z,95.27,40.29,25.17,1.35,1.72
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+2025-07-02T10:05:35Z,96.52,35.62,30.8,1.17,0.98
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+2025-07-02T10:06:25Z,95.63,43.19,32.96,1.03,1.74
+2025-07-02T10:06:30Z,91.85,36.21,26.7,0.93,0.89
+2025-07-02T10:06:35Z,97.08,40.15,27.38,1.02,1.02
+2025-07-02T10:06:40Z,98.92,39.17,22.37,1.15,1.23
+2025-07-02T10:06:45Z,98.41,42.08,29.56,1.48,1.67
+2025-07-02T10:06:50Z,91.79,39.37,30.75,0.74,1.44
+2025-07-02T10:06:55Z,99.09,41.21,31.94,1.21,0.71
+2025-07-02T10:07:00Z,99.12,44.17,27.27,1.3,0.98
+2025-07-02T10:07:05Z,92.84,43.02,29.91,1.16,0.87
+2025-07-02T10:07:10Z,97.95,38.21,21.18,0.73,0.88
+2025-07-02T10:07:15Z,90.75,43.18,30.62,1.04,1.55
+2025-07-02T10:07:20Z,98.89,43.79,20.21,1.35,1.46
+2025-07-02T10:07:25Z,97.3,38.25,20.64,1.04,1.74

anom_dataset/scenario_1/anom_1_29.log

@@ -0,0 +1,144 @@
+Jul 02 10:00:04 webapp[4567]: INFO Processing request for endpoint /data/items
+Jul 02 10:00:10 nginx[1123]: GET /api/v1/healthz HTTP/1.1 200 OK
+Jul 02 10:00:18 webapp[4567]: INFO User authentication successful for user_id: user_183
+Jul 02 10:00:21 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 10:00:30 webapp[4567]: INFO User authentication successful for user_id: user_156
+Jul 02 10:00:50 webapp[4567]: INFO Processing request for endpoint /data/items
+Jul 02 10:00:55 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 10:01:01 webapp[4567]: INFO User authentication successful for user_id: user_134
+Jul 02 10:01:07 webapp[4567]: INFO User authentication successful for user_id: user_128
+Jul 02 10:01:08 cron[10049]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 10:01:09 webapp[4567]: INFO User authentication successful for user_id: user_117
+Jul 02 10:01:10 webapp[4567]: INFO Processing request for endpoint /data/items
+Jul 02 10:01:13 webapp[4567]: INFO User authentication successful for user_id: user_171
+Jul 02 10:01:15 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 10:01:17 webapp[4567]: INFO Processing request for endpoint /data/items
+Jul 02 10:01:23 webapp[4567]: INFO Processing request for endpoint /data/items
+Jul 02 10:01:26 webapp[4567]: INFO Processing request for endpoint /data/items
+Jul 02 10:01:44 systemd[1]: Started Session 5 of user ubuntu.
+Jul 02 10:01:50 sshd[10099]: Accepted publickey for ubuntu from 192.168.1.175 port 56541 ssh2
+Jul 02 10:01:53 cron[10100]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 10:01:54 nginx[1123]: GET /api/v1/healthz HTTP/1.1 200 OK
+Jul 02 10:02:03 sshd[10109]: Accepted publickey for ubuntu from 192.168.1.152 port 48419 ssh2
+Jul 02 10:02:13 webapp[4567]: INFO Processing request for endpoint /data/items
+Jul 02 10:02:16 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 10:02:18 webapp[4567]: INFO Processing request for endpoint /data/items
+Jul 02 10:02:33 webapp[4567]: INFO User authentication successful for user_id: user_105
+Jul 02 10:02:35 nginx[1123]: GET /api/v1/healthz HTTP/1.1 200 OK
+Jul 02 10:02:41 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 10:02:43 webapp[4567]: INFO Processing request for endpoint /data/items
+Jul 02 10:02:46 webapp[4567]: INFO User authentication successful for user_id: user_105
+Jul 02 10:02:48 webapp[4567]: INFO Processing request for endpoint /data/items
+Jul 02 10:02:55 webapp[4567]: INFO User authentication successful for user_id: user_165
+Jul 02 10:03:03 webapp[4567]: WARN High contention on resource lock: database_pool
+Jul 02 10:03:12 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 10:03:22 sshd[10164]: Accepted publickey for ubuntu from 192.168.1.180 port 50048 ssh2
+Jul 02 10:03:24 webapp[4567]: WARN Request processing time exceeded threshold: 1875ms for request_id: 20250702-81167
+Jul 02 10:03:25 webapp[4567]: WARN High contention on resource lock: database_pool
+Jul 02 10:03:28 webapp[4567]: WARN High contention on resource lock: database_pool
+Jul 02 10:03:34 webapp[4567]: WARN High contention on resource lock: database_pool
+Jul 02 10:03:35 webapp[4567]: WARN High contention on resource lock: database_pool
+Jul 02 10:03:37 webapp[4567]: WARN High contention on resource lock: database_pool
+Jul 02 10:03:38 webapp[4567]: WARN Request processing time exceeded threshold: 1213ms for request_id: 20250702-44650
+Jul 02 10:03:40 webapp[4567]: WARN High contention on resource lock: database_pool
+Jul 02 10:03:42 webapp[4567]: WARN Request processing time exceeded threshold: 1420ms for request_id: 20250702-24544
+Jul 02 10:03:43 systemd[1]: Started Session 6 of user ubuntu.
+Jul 02 10:03:46 webapp[4567]: WARN Request processing time exceeded threshold: 1390ms for request_id: 20250702-43733
+Jul 02 10:03:47 webapp[4567]: WARN Request processing time exceeded threshold: 1612ms for request_id: 20250702-62505
+Jul 02 10:03:48 webapp[4567]: WARN High contention on resource lock: database_pool
+Jul 02 10:03:51 webapp[4567]: WARN High contention on resource lock: database_pool
+Jul 02 10:03:52 webapp[4567]: WARN Request processing time exceeded threshold: 1643ms for request_id: 20250702-62113
+Jul 02 10:03:59 webapp[4567]: WARN Request processing time exceeded threshold: 1300ms for request_id: 20250702-14617
+Jul 02 10:04:01 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:04:03 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:04:06 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:04:09 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:04:10 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:04:12 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 10:04:17 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-46589
+Jul 02 10:04:19 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-58884
+Jul 02 10:04:20 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:04:23 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:04:24 nginx[1123]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 02 10:04:26 nginx[1123]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 02 10:04:29 systemd[1]: Started Session 3 of user ubuntu.
+Jul 02 10:04:30 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-89931
+Jul 02 10:04:33 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 10:04:34 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-83069
+Jul 02 10:04:41 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:04:44 systemd[1]: Started Session 4 of user ubuntu.
+Jul 02 10:04:46 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:04:49 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:04:51 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-61547
+Jul 02 10:04:54 systemd[1]: Started Session 5 of user ubuntu.
+Jul 02 10:04:55 systemd[1]: Started Session 4 of user ubuntu.
+Jul 02 10:04:56 systemd[1]: Started Session 3 of user ubuntu.
+Jul 02 10:04:57 nginx[1123]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 02 10:04:58 nginx[1123]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 02 10:05:01 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:05:04 nginx[1123]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 02 10:05:06 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-49828
+Jul 02 10:05:07 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 10:05:12 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-53815
+Jul 02 10:05:15 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-45920
+Jul 02 10:05:18 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-73175
+Jul 02 10:05:19 nginx[1123]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 02 10:05:24 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-70618
+Jul 02 10:05:25 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 10:05:27 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-90008
+Jul 02 10:05:30 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 10:05:33 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-48450
+Jul 02 10:05:39 systemd[1]: Started Session 7 of user ubuntu.
+Jul 02 10:05:40 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:05:42 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-97896
+Jul 02 10:05:44 nginx[1123]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 02 10:05:46 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-77971
+Jul 02 10:05:47 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-60921
+Jul 02 10:05:49 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-91838
+Jul 02 10:05:52 nginx[1123]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 02 10:05:55 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-84191
+Jul 02 10:05:57 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-38274
+Jul 02 10:05:59 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 10:06:02 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:06:04 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 10:06:05 nginx[1123]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 02 10:06:08 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:06:09 nginx[1123]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 02 10:06:13 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-73372
+Jul 02 10:06:14 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 10:06:17 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:06:18 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-36969
+Jul 02 10:06:21 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 10:06:24 nginx[1123]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 02 10:06:25 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:06:28 sshd[10518]: Accepted publickey for ubuntu from 192.168.1.163 port 44137 ssh2
+Jul 02 10:06:29 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:06:31 cron[10524]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 10:06:34 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:06:38 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 10:06:40 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:06:41 sshd[10541]: Accepted publickey for ubuntu from 192.168.1.131 port 46312 ssh2
+Jul 02 10:06:43 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 10:06:45 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:06:47 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 10:06:50 nginx[1123]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 02 10:06:52 cron[10565]: (root) CMD (run-parts --report /etc/cron.hourly)
+Jul 02 10:06:55 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 10:06:57 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-44005
+Jul 02 10:06:58 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-72408
+Jul 02 10:06:59 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:07:01 nginx[1123]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 02 10:07:03 nginx[1123]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 02 10:07:05 sshd[10596]: Accepted publickey for ubuntu from 192.168.1.133 port 48747 ssh2
+Jul 02 10:07:07 nginx[1123]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 02 10:07:08 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:07:09 nginx[1123]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 02 10:07:11 nginx[1123]: GET /api/v1/data HTTP/1.1 504 Gateway Timeout
+Jul 02 10:07:13 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-11357
+Jul 02 10:07:14 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:07:15 systemd[1]: Started Session 3 of user ubuntu.
+Jul 02 10:07:17 systemd[1]: Started Session 9 of user ubuntu.
+Jul 02 10:07:20 kubelet[2345]: INFO routine sync completed for pod web-app
+Jul 02 10:07:22 webapp[4567]: ERROR Request failed due to database query timeout for request_id: 20250702-57135
+Jul 02 10:07:23 webapp[4567]: ERROR Timeout connecting to upstream service: redis-cache
+Jul 02 10:07:25 systemd[1]: Started Session 4 of user ubuntu.

anom_dataset/scenario_1/anom_1_3.csv

@@ -0,0 +1,91 @@
+timestamp,cpu_usage,mem_usage,disk_io,net_in,net_out
+2025-08-15T14:00:00Z,7.75,26.03,11.44,1.69,1.28
+2025-08-15T14:00:05Z,7.73,26.06,26.4,1.33,1.82
+2025-08-15T14:00:10Z,5.31,32.18,14.16,1.65,1.04
+2025-08-15T14:00:15Z,9.16,30.38,29.79,1.37,1.7
+2025-08-15T14:00:20Z,9.35,30.28,14.51,1.72,1.87
+2025-08-15T14:00:25Z,14.12,31.38,20.68,1.74,1.3
+2025-08-15T14:00:30Z,7.96,31.77,16.21,1.95,1.06
+2025-08-15T14:00:35Z,8.46,25.14,27.87,1.25,1.05
+2025-08-15T14:00:40Z,13.32,27.56,21.6,1.11,1.91
+2025-08-15T14:00:45Z,6.61,34.05,24.6,1.98,1.16
+2025-08-15T14:00:50Z,13.05,29.89,19.0,1.45,1.64
+2025-08-15T14:00:55Z,9.74,34.4,19.96,1.07,1.53
+2025-08-15T14:01:00Z,5.39,31.39,14.47,1.97,1.68
+2025-08-15T14:01:05Z,13.95,25.68,14.91,1.09,1.7
+2025-08-15T14:01:10Z,7.58,27.67,18.07,1.98,1.25
+2025-08-15T14:01:15Z,12.44,25.84,25.31,1.48,1.38
+2025-08-15T14:01:20Z,14.53,28.64,21.98,1.34,1.8
+2025-08-15T14:01:25Z,5.44,26.65,24.04,1.53,1.81
+2025-08-15T14:01:30Z,9.14,25.93,26.36,1.78,1.38
+2025-08-15T14:01:35Z,12.01,30.23,19.15,1.99,1.93
+2025-08-15T14:01:40Z,13.13,31.15,15.89,1.8,1.25
+2025-08-15T14:01:45Z,8.82,32.77,13.65,1.03,1.53
+2025-08-15T14:01:50Z,5.36,34.25,10.95,1.96,1.7
+2025-08-15T14:01:55Z,7.71,30.5,29.58,1.7,1.87
+2025-08-15T14:02:00Z,13.58,27.14,26.76,1.97,1.65
+2025-08-15T14:02:05Z,13.07,28.13,23.74,1.55,1.71
+2025-08-15T14:02:10Z,6.56,26.63,25.56,1.65,1.03
+2025-08-15T14:02:15Z,10.64,28.85,15.57,1.05,1.72
+2025-08-15T14:02:20Z,6.93,26.76,16.58,1.19,1.68
+2025-08-15T14:02:25Z,7.24,25.2,16.84,1.37,1.52
+2025-08-15T14:02:30Z,12.52,32.35,13.59,1.14,1.83
+2025-08-15T14:02:35Z,12.98,30.58,19.24,1.45,1.15
+2025-08-15T14:02:40Z,13.98,29.61,23.55,1.9,1.53
+2025-08-15T14:02:45Z,7.6,32.26,11.58,1.76,1.99
+2025-08-15T14:02:50Z,11.37,27.17,18.8,1.67,1.23
+2025-08-15T14:02:55Z,15.0,25.72,15.6,1.0,1.84
+2025-08-15T14:03:00Z,19.37,30.21,23.39,1.5,1.76
+2025-08-15T14:03:05Z,23.74,26.61,14.18,1.79,1.91
+2025-08-15T14:03:10Z,28.11,28.22,23.09,1.52,1.2
+2025-08-15T14:03:15Z,32.47,27.63,17.23,1.68,1.3
+2025-08-15T14:03:20Z,36.84,28.17,22.46,1.15,1.35
+2025-08-15T14:03:25Z,41.21,32.28,29.59,1.18,1.34
+2025-08-15T14:03:30Z,45.58,26.17,12.96,1.51,1.17
+2025-08-15T14:03:35Z,49.95,29.18,26.07,1.03,1.2
+2025-08-15T14:03:40Z,54.32,26.32,26.01,1.63,1.55
+2025-08-15T14:03:45Z,58.68,31.22,21.41,1.53,1.68
+2025-08-15T14:03:50Z,63.05,33.29,25.74,1.58,1.51
+2025-08-15T14:03:55Z,67.42,27.88,27.23,1.08,1.92
+2025-08-15T14:04:00Z,71.79,32.26,13.91,1.11,1.15
+2025-08-15T14:04:05Z,76.16,34.41,18.41,1.9,1.13
+2025-08-15T14:04:10Z,80.53,27.46,28.77,1.24,1.27
+2025-08-15T14:04:15Z,84.89,30.35,19.72,1.21,1.28
+2025-08-15T14:04:20Z,89.26,25.5,23.47,1.77,1.85
+2025-08-15T14:04:25Z,93.63,26.68,14.78,1.17,1.07
+2025-08-15T14:04:30Z,98.0,25.12,18.73,1.84,1.84
+2025-08-15T14:04:35Z,98.18,29.12,17.02,1.48,1.48
+2025-08-15T14:04:40Z,99.8,31.96,28.09,1.48,1.32
+2025-08-15T14:04:45Z,98.8,27.29,13.19,1.81,1.86
+2025-08-15T14:04:50Z,99.56,30.07,24.74,1.28,1.58
+2025-08-15T14:04:55Z,98.77,27.6,17.8,1.02,1.74
+2025-08-15T14:05:00Z,99.82,31.96,22.43,1.54,1.18
+2025-08-15T14:05:05Z,98.58,27.23,28.96,1.7,1.46
+2025-08-15T14:05:10Z,98.55,30.99,12.62,1.75,1.85
+2025-08-15T14:05:15Z,98.45,33.45,26.0,1.13,1.8
+2025-08-15T14:05:20Z,98.77,29.52,13.86,1.1,1.1
+2025-08-15T14:05:25Z,98.41,26.39,13.03,1.91,1.52
+2025-08-15T14:05:30Z,99.29,28.73,23.09,1.25,1.27
+2025-08-15T14:05:35Z,98.66,25.27,27.38,1.35,1.23
+2025-08-15T14:05:40Z,98.71,33.33,20.15,1.37,1.87
+2025-08-15T14:05:45Z,98.54,31.16,29.01,1.18,1.47
+2025-08-15T14:05:50Z,99.04,25.67,17.1,1.89,1.85
+2025-08-15T14:05:55Z,98.66,26.47,27.32,1.37,1.84
+2025-08-15T14:06:00Z,99.94,31.38,14.91,1.23,1.97
+2025-08-15T14:06:05Z,99.52,33.8,10.49,1.75,1.23
+2025-08-15T14:06:10Z,98.52,26.11,24.12,2.0,1.88
+2025-08-15T14:06:15Z,98.3,31.98,17.4,1.45,1.23
+2025-08-15T14:06:20Z,99.8,33.93,22.47,1.04,1.61
+2025-08-15T14:06:25Z,98.8,32.69,27.88,1.86,1.09
+2025-08-15T14:06:30Z,99.63,32.5,26.7,1.78,1.6
+2025-08-15T14:06:35Z,98.98,31.95,27.87,1.96,1.91
+2025-08-15T14:06:40Z,98.78,26.4,16.92,1.15,1.97
+2025-08-15T14:06:45Z,98.37,29.49,15.31,1.09,1.27
+2025-08-15T14:06:50Z,99.82,30.74,26.56,1.28,1.38
+2025-08-15T14:06:55Z,99.65,27.31,14.09,1.05,1.8
+2025-08-15T14:07:00Z,99.86,28.94,22.47,1.69,1.2
+2025-08-15T14:07:05Z,99.85,32.46,23.79,1.93,1.39
+2025-08-15T14:07:10Z,98.23,29.53,14.92,1.21,1.12
+2025-08-15T14:07:15Z,99.71,28.19,24.98,1.55,1.85
+2025-08-15T14:07:20Z,98.12,32.16,15.14,1.94,1.03
+2025-08-15T14:07:25Z,99.52,31.32,19.16,1.35,1.15

anom_dataset/scenario_1/anom_1_3.log

@@ -0,0 +1,50 @@
+Aug 15 14:00:00 app-server[4567]: GET /api/v1/health status=200 OK
+Aug 15 14:00:00 systemd[1]: Starting session cleanup...
+Aug 15 14:00:40 app-server[4567]: GET /api/v1/health status=200 OK
+Aug 15 14:00:55 systemd[1]: Starting session cleanup...
+Aug 15 14:01:20 app-server[4567]: GET /api/v1/health status=200 OK
+Aug 15 14:01:50 systemd[1]: Starting session cleanup...
+Aug 15 14:02:00 app-server[4567]: GET /api/v1/health status=200 OK
+Aug 15 14:02:40 app-server[4567]: GET /api/v1/health status=200 OK
+Aug 15 14:02:45 systemd[1]: Starting session cleanup...
+Aug 15 14:03:00 app-server[4567]: POST /api/v1/report/generate with payload {'user_id': 'all', 'start_date': '2020-01-01'}
+Aug 15 14:03:01 app-server[4567]: WARN - Report generation for all users is taking longer than expected.
+Aug 15 14:03:10 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:03:20 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:03:20 app-server[4567]: GET /api/v1/some/other/endpoint status=504 Gateway Timeout
+Aug 15 14:03:30 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:03:40 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:03:45 app-server[4567]: GET /api/v1/some/other/endpoint status=504 Gateway Timeout
+Aug 15 14:03:50 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:03:50 sshd[8910]: Accepted publickey for user 'monitor' from 10.0.1.5 port 12345 ssh2
+Aug 15 14:04:00 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:04:10 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:04:10 app-server[4567]: GET /api/v1/some/other/endpoint status=504 Gateway Timeout
+Aug 15 14:04:20 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:04:30 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:04:35 app-server[4567]: GET /api/v1/some/other/endpoint status=504 Gateway Timeout
+Aug 15 14:04:40 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:04:50 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:05:00 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:05:00 app-server[4567]: GET /api/v1/some/other/endpoint status=504 Gateway Timeout
+Aug 15 14:05:05 sshd[8910]: Accepted publickey for user 'monitor' from 10.0.1.5 port 12345 ssh2
+Aug 15 14:05:10 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:05:20 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:05:25 app-server[4567]: GET /api/v1/some/other/endpoint status=504 Gateway Timeout
+Aug 15 14:05:30 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:05:40 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:05:50 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:05:50 app-server[4567]: GET /api/v1/some/other/endpoint status=504 Gateway Timeout
+Aug 15 14:06:00 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:06:10 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:06:15 app-server[4567]: GET /api/v1/some/other/endpoint status=504 Gateway Timeout
+Aug 15 14:06:20 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:06:20 sshd[8910]: Accepted publickey for user 'monitor' from 10.0.1.5 port 12345 ssh2
+Aug 15 14:06:30 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:06:40 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:06:40 app-server[4567]: GET /api/v1/some/other/endpoint status=504 Gateway Timeout
+Aug 15 14:06:50 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:07:00 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:07:05 app-server[4567]: GET /api/v1/some/other/endpoint status=504 Gateway Timeout
+Aug 15 14:07:10 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard
+Aug 15 14:07:20 app-server[4567]: ERROR - Request processing time exceeded limit for GET /api/v1/dashboard

anom_dataset/scenario_1/anom_1_30.csv

@@ -0,0 +1,91 @@
+timestamp,cpu_usage,mem_usage,disk_io,net_in,net_out
+2025-07-02T10:00:00Z,22.47,42.1,30.66,1.02,1.64
+2025-07-02T10:00:05Z,18.28,38.45,33.31,0.6,1.43
+2025-07-02T10:00:10Z,15.1,39.25,24.06,0.73,1.78
+2025-07-02T10:00:15Z,21.37,42.21,33.95,0.79,1.78
+2025-07-02T10:00:20Z,21.94,45.9,30.13,1.04,1.34
+2025-07-02T10:00:25Z,15.24,39.65,28.72,0.82,1.03
+2025-07-02T10:00:30Z,20.21,36.71,21.1,0.83,1.04
+2025-07-02T10:00:35Z,23.52,37.82,19.55,1.62,1.34
+2025-07-02T10:00:40Z,22.99,38.82,34.88,1.04,1.57
+2025-07-02T10:00:45Z,19.26,40.16,24.84,0.95,1.71
+2025-07-02T10:00:50Z,15.68,36.08,26.41,1.39,1.31
+2025-07-02T10:00:55Z,22.77,38.23,33.99,1.05,1.31
+2025-07-02T10:01:00Z,17.82,44.04,35.58,0.94,0.89
+2025-07-02T10:01:05Z,21.39,42.11,30.88,1.02,1.63
+2025-07-02T10:01:10Z,20.38,36.49,16.21,1.27,0.67
+2025-07-02T10:01:15Z,14.93,42.91,22.04,1.16,0.88
+2025-07-02T10:01:20Z,15.01,39.13,25.4,1.52,1.79
+2025-07-02T10:01:25Z,24.74,42.55,19.3,1.25,1.23
+2025-07-02T10:01:30Z,20.95,41.66,28.81,0.5,1.22
+2025-07-02T10:01:35Z,19.33,42.79,37.37,0.79,1.29
+2025-07-02T10:01:40Z,20.98,37.6,25.63,0.64,1.55
+2025-07-02T10:01:45Z,19.98,34.86,25.56,1.01,1.66
+2025-07-02T10:01:50Z,16.67,36.34,27.9,1.33,1.47
+2025-07-02T10:01:55Z,20.14,42.73,24.57,0.97,1.37
+2025-07-02T10:02:00Z,22.48,41.35,21.01,0.82,1.52
+2025-07-02T10:02:05Z,18.97,36.73,28.57,0.67,1.31
+2025-07-02T10:02:10Z,20.26,36.0,34.33,1.34,0.83
+2025-07-02T10:02:15Z,22.07,37.97,23.01,0.65,1.37
+2025-07-02T10:02:20Z,19.57,37.07,27.66,1.03,1.22
+2025-07-02T10:02:25Z,17.75,42.43,20.12,0.62,1.08
+2025-07-02T10:02:30Z,24.32,41.75,17.87,0.88,1.34
+2025-07-02T10:02:35Z,30.02,35.89,27.55,1.09,1.38
+2025-07-02T10:02:40Z,28.43,41.0,38.14,1.4,1.29
+2025-07-02T10:02:45Z,33.4,34.38,30.96,0.41,0.98
+2025-07-02T10:02:50Z,36.92,35.76,27.9,1.55,0.83
+2025-07-02T10:02:55Z,38.42,44.1,25.12,0.85,1.01
+2025-07-02T10:03:00Z,38.5,34.05,23.23,1.24,1.11
+2025-07-02T10:03:05Z,46.64,40.72,21.64,1.56,1.02
+2025-07-02T10:03:10Z,48.27,44.44,23.55,0.74,1.9
+2025-07-02T10:03:15Z,46.76,44.59,18.2,1.19,1.43
+2025-07-02T10:03:20Z,52.86,45.86,19.63,1.1,1.09
+2025-07-02T10:03:25Z,49.31,39.9,25.5,1.15,1.01
+2025-07-02T10:03:30Z,57.22,37.37,29.05,0.74,1.14
+2025-07-02T10:03:35Z,61.29,36.67,23.68,1.34,1.29
+2025-07-02T10:03:40Z,58.82,33.85,34.42,1.46,1.25
+2025-07-02T10:03:45Z,63.04,39.91,32.76,1.44,1.0
+2025-07-02T10:03:50Z,66.73,41.19,32.57,0.72,1.33
+2025-07-02T10:03:55Z,70.85,43.93,24.34,1.46,1.37
+2025-07-02T10:04:00Z,69.62,39.29,28.18,1.46,1.49
+2025-07-02T10:04:05Z,78.43,39.18,29.24,0.81,1.52
+2025-07-02T10:04:10Z,81.52,43.76,26.07,1.23,1.97
+2025-07-02T10:04:15Z,79.58,43.95,30.75,0.56,1.18
+2025-07-02T10:04:20Z,80.36,44.16,32.71,1.51,1.42
+2025-07-02T10:04:25Z,83.39,37.9,30.03,1.38,1.47
+2025-07-02T10:04:30Z,87.89,37.18,30.74,0.99,1.37
+2025-07-02T10:04:35Z,90.6,38.06,30.0,1.14,1.4
+2025-07-02T10:04:40Z,97.0,38.86,26.31,0.68,1.25
+2025-07-02T10:04:45Z,93.22,38.24,29.36,0.3,1.56
+2025-07-02T10:04:50Z,95.25,39.89,31.74,1.03,1.03
+2025-07-02T10:04:55Z,98.72,37.73,33.28,0.9,1.52
+2025-07-02T10:05:00Z,100.0,40.6,21.19,1.01,1.32
+2025-07-02T10:05:05Z,100.0,44.38,23.43,0.5,0.96
+2025-07-02T10:05:10Z,100.0,35.95,28.02,0.5,1.16
+2025-07-02T10:05:15Z,99.91,41.71,26.58,1.14,1.72
+2025-07-02T10:05:20Z,99.91,37.57,29.7,1.34,1.55
+2025-07-02T10:05:25Z,99.75,42.91,25.05,1.26,1.22
+2025-07-02T10:05:30Z,100.0,42.34,23.96,0.96,1.21
+2025-07-02T10:05:35Z,99.81,44.15,32.72,0.48,1.73
+2025-07-02T10:05:40Z,100.0,36.24,25.71,0.63,1.11
+2025-07-02T10:05:45Z,99.55,39.22,26.47,1.11,1.3
+2025-07-02T10:05:50Z,99.61,41.93,35.17,0.83,1.27
+2025-07-02T10:05:55Z,99.88,40.1,30.13,1.23,0.97
+2025-07-02T10:06:00Z,99.8,43.52,27.19,1.29,1.37
+2025-07-02T10:06:05Z,100.0,44.35,18.15,0.84,1.59
+2025-07-02T10:06:10Z,100.0,39.11,33.74,0.59,1.53
+2025-07-02T10:06:15Z,99.62,43.45,30.68,0.92,1.49
+2025-07-02T10:06:20Z,98.96,39.13,29.07,0.7,0.93
+2025-07-02T10:06:25Z,100.0,40.17,30.68,1.47,1.71
+2025-07-02T10:06:30Z,99.57,45.04,23.89,0.77,1.32
+2025-07-02T10:06:35Z,100.0,45.59,22.72,0.92,1.69
+2025-07-02T10:06:40Z,99.65,39.46,29.53,1.34,1.67
+2025-07-02T10:06:45Z,98.88,37.82,20.04,0.59,0.94
+2025-07-02T10:06:50Z,100.0,36.14,32.32,1.32,1.71
+2025-07-02T10:06:55Z,99.91,36.24,27.31,1.34,1.47
+2025-07-02T10:07:00Z,99.59,35.31,35.19,0.85,1.08
+2025-07-02T10:07:05Z,100.0,36.12,34.7,0.66,1.03
+2025-07-02T10:07:10Z,99.79,40.36,34.22,1.35,1.36
+2025-07-02T10:07:15Z,100.0,36.15,21.75,0.65,1.23
+2025-07-02T10:07:20Z,99.79,45.06,18.76,0.87,1.68
+2025-07-02T10:07:25Z,100.0,43.46,28.85,0.71,1.37

anom_dataset/scenario_1/anom_1_30.log

@@ -0,0 +1,17 @@
+Jul 02 10:00:02 systemd[1]: Started Session 1 of user dev-ops.
+Jul 02 10:00:05 sshd[10521]: Accepted publickey for dev-ops from 10.0.1.5 port 54321 ssh2
+Jul 02 10:00:12 cron[11011]: (root) CMD (/usr/local/bin/backup.sh)
+Jul 02 10:01:15 kubelet[2345]: INFO Successfully probed container liveness for pod web-app-7b8c4d4b4f-abcde
+Jul 02 10:02:10 nginx[3321]: GET /healthz HTTP/1.1 200 OK
+Jul 02 10:03:30 app-server[5543]: WARN API call to downstream_service is taking longer than expected (25s)
+Jul 02 10:04:05 app-server[5543]: ERROR Request failed: upstream service timeout for request ID: faa-891-bce
+Jul 02 10:04:15 app-server[5543]: INFO Processing new batch of 100 jobs.
+Jul 02 10:04:25 app-server[5543]: ERROR Request failed: upstream service timeout for request ID: fba-992-cde
+Jul 02 10:04:45 app-server[5543]: ERROR Request failed: upstream service timeout for request ID: fca-101-def
+Jul 02 10:04:52 kernel: [12345.678] INFO: task java:5543 blocked for more than 120 seconds.
+Jul 02 10:05:10 app-server[5543]: ERROR All threads busy, rejecting new connection from 10.0.1.10
+Jul 02 10:05:35 app-server[5543]: ERROR Request failed: upstream service timeout for request ID: fda-231-efg
+Jul 02 10:06:00 app-server[5543]: ERROR Request failed: upstream service timeout for request ID: fea-451-ghi
+Jul 02 10:06:20 sshd[10521]: Connection closed by 10.0.1.5 port 54321
+Jul 02 10:06:40 app-server[5543]: ERROR Request failed: upstream service timeout for request ID: ffa-671-ijk
+Jul 02 10:07:20 cron[11011]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)