tier: easy

alerts: [WARNING] notification-service SLO burn 3.2×/hr

status: critical

service: notification-service

service: notification-service, level="INFO"

fault_service: notification-service


tier: medium

alerts: [WARNING] cache-service SLO burn 3.0×/hr

status: degraded

service: user-db

service: cache-service

fault_service: cache-service


service: auth-service

service: api-gateway

fault_service: api-gateway


service: payment-service

service: db-proxy

fault_service: db-proxy


tier: hard

service: checkout-service

fault_service: auth-service


db-proxy: Pool size 5 — real fault (6 noise alerts)


alerts: [WARNING] cache-service SLO burn 4.5×/hr


alerts: [WARNING] payment-processor SLO burn 4.0×/hr

payment-processor: Probe timeout < startup — interacting config values

service: payment-processor

fault_service: payment-processor


alerts: [WARNING] notification-service SLO burn 2.2×/hr


notification-service: notification-service v2.1.4 deployed 300s ago

service: user-service


alerts: [WARNING] notification-service SLO burn 1.8×/hr

notification-service: notification-service v2.1.4 deployed 60s ago


alerts: [WARNING] cache-service SLO burn 5.8×/hr


checkout-service: Dual fault: auth bad_deploy + payment memory_leak


alerts: [WARNING] auth-service SLO burn 10.0×/hr


alerts: [WARNING] notification-service SLO burn 7.0×/hr


alerts: [WARNING] notification-service SLO burn 5.8×/hr


db-proxy: Pool size 3 — real fault (6 noise alerts)


alerts: [WARNING] notification-service SLO burn 4.0×/hr

notification-service: notification-service v2.1.4 deployed 90s ago


db-proxy: Pool size 4 — real fault (6 noise alerts)


alerts: [WARNING] search-service SLO burn 8.0×/hr

service: search-service

fault_service: search-service


alerts: [WARNING] notification-service SLO burn 2.5×/hr


alerts: [WARNING] payment-processor SLO burn 2.5×/hr


alerts: [WARNING] search-service SLO burn 4.5×/hr


notification-service: notification-service v2.1.4 deployed 180s ago


alerts: [WARNING] search-service SLO burn 3.0×/hr


alerts: [WARNING] payment-processor SLO burn 5.1×/hr