{
  "case_id": "trainticket/performance/21",
  "namespace": "train-ticket",
  "query": "Service quality degradation.",
  "result": {
    "fault_taxonomy": "Performance_Fault",
    "fault_object": "app/ts-food-service",
    "root_cause": "pod_network_delay"
  },
  "milestones": [
    {
      "id": "M1",
      "role": "primary_metric_anomaly_and_root_cause_signal",
      "admissible_tool_uses": [
        {
          "tool_name": "GetAlerts",
          "arguments": {},
          "evidence_patterns": []
        }
      ]
    },
    {
      "id": "M2",
      "role": "k8s_object_layer_exclusion_evidence",
      "admissible_tool_uses": [
        {
          "tool_name": "GetResources",
          "arguments": {
            "namespace": "train-ticket",
            "resource_type": [
              "pods",
              "pod"
            ]
          },
          "evidence_patterns": []
        },
        {
          "tool_name": "GetResources",
          "arguments": {
            "namespace": "train-ticket",
            "resource_type": [
              "deployments",
              "deployment"
            ]
          },
          "evidence_patterns": []
        },
        {
          "tool_name": "GetResources",
          "arguments": {
            "namespace": "train-ticket",
            "resource_type": [
              "services",
              "service"
            ]
          },
          "evidence_patterns": []
        },
        {
          "tool_name": "GetResources",
          "arguments": {
            "namespace": "train-ticket",
            "resource_type": [
              "endpoints",
              "endpoint"
            ]
          },
          "evidence_patterns": []
        },
        {
          "tool_name": "GetResources",
          "arguments": {
            "namespace": "train-ticket",
            "resource_type": [
              "nodes",
              "node"
            ]
          },
          "evidence_patterns": []
        },
        {
          "tool_name": "GetResources",
          "arguments": {
            "namespace": "train-ticket",
            "resource_type": [
              "replicasets",
              "replicaset",
              "rs"
            ]
          },
          "evidence_patterns": []
        },
        {
          "tool_name": "DescribeResource",
          "arguments": {
            "namespace": "train-ticket",
            "resource_type": [
              "deployments",
              "deployment",
              "deploy"
            ],
            "name": "ts-food-service"
          },
          "evidence_patterns": []
        },
        {
          "tool_name": "CheckServiceConnectivity",
          "arguments": {
            "namespace": "train-ticket",
            "service_name": "ts-food-service",
            "port": 18856
          },
          "evidence_patterns": []
        },
        {
          "tool_name": "GetClusterConfiguration",
          "arguments": {},
          "evidence_patterns": []
        }
      ]
    }
  ],
  "dependency_edges": [],
  "completion_formula": {
    "all": [
      "M1",
      "M2"
    ]
  }
}