Prompt:
TICK 0/13
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 2 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [CRITICAL] worker: Worker pod restart count: 14 in last 20 minutes (baseline 0). OOMKilled exit codes.
- [WARNING] database: Database connection-establish rate spiking every ~90s in lockstep with worker restarts.
- [WARNING] api-gateway: Gateway 5xx error rate climbing as background jobs queue waiting on dead worker.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] supabase-realtime: Realtime subscription reconnect storm during scheduled credential rotation (unrelated).
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: degraded cpu=50.6 mem=42.1 err=19.4 latency=587.8
- cache: healthy cpu=18.2 mem=24.1 err=0.0 latency=13.2
- database: degraded cpu=78.5 mem=69.5 err=10.0 latency=398.6
- worker: crashed cpu=11.5 mem=91.4 err=8.6 latency=0.0

USER_IMPACT: 0.78
SLO_BURN_RATE: 0.84
LAST_ACTION_RESULT: none
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Rolled out worker@2026.04.25-wor44 17 minutes ago (in-memory prefetch cache for hot keys; no per-request cache eviction).

Prompt:
TICK 1/13
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 2 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [CRITICAL] worker: worker is unavailable.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] supabase-realtime: Realtime subscription reconnect storm during scheduled credential rotation (unrelated).
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: degraded cpu=51.5 mem=37.5 err=22.0 latency=595.3
- cache: healthy cpu=18.2 mem=24.1 err=0.0 latency=13.2
- database: degraded cpu=84.2 mem=62.5 err=11.5 latency=437.9
- worker: crashed cpu=12.2 mem=100.0 err=8.5 latency=0.0

USER_IMPACT: 0.78
SLO_BURN_RATE: 0.84
LAST_ACTION_RESULT: Queried deploy history for worker.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Worker CPU low (12%) — process spends most of its life dead, not working.

Prompt:
TICK 2/13
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 2 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [CRITICAL] worker: worker is unavailable.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] supabase-realtime: Realtime subscription reconnect storm during scheduled credential rotation (unrelated).
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: degraded cpu=51.5 mem=37.5 err=22.0 latency=595.3
- cache: healthy cpu=18.2 mem=24.1 err=0.0 latency=13.2
- database: degraded cpu=84.2 mem=62.5 err=11.5 latency=437.9
- worker: crashed cpu=12.2 mem=100.0 err=8.5 latency=0.0

USER_IMPACT: 0.78
SLO_BURN_RATE: 0.84
LAST_ACTION_RESULT: Queried cpu for worker.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Worker logs: 'process killed (OOM)' every ~90s. Memory growth pattern began exactly at worker@2026.04.25-cache-prefetch rollout 35 minutes ago. Restart count: 14.

Prompt:
TICK 3/13
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 2 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [CRITICAL] worker: worker is unavailable.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] supabase-realtime: Realtime subscription reconnect storm during scheduled credential rotation (unrelated).
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: degraded cpu=51.5 mem=37.5 err=22.0 latency=595.3
- cache: healthy cpu=18.2 mem=24.1 err=0.0 latency=13.2
- database: degraded cpu=84.2 mem=62.5 err=11.5 latency=437.9
- worker: crashed cpu=12.2 mem=100.0 err=8.5 latency=0.0

USER_IMPACT: 0.78
SLO_BURN_RATE: 0.84
LAST_ACTION_RESULT: Queried logs for worker.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

database error_rate is at baseline (no incident-correlated movement); the active fault doesn't surface on this metric.

Prompt:
TICK 4/13
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 2 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [CRITICAL] worker: worker is unavailable.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] supabase-realtime: Realtime subscription reconnect storm during scheduled credential rotation (unrelated).
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: degraded cpu=51.5 mem=37.5 err=22.0 latency=595.3
- cache: healthy cpu=18.2 mem=24.1 err=0.0 latency=13.2
- database: degraded cpu=84.2 mem=62.5 err=11.5 latency=437.9
- worker: crashed cpu=12.2 mem=100.0 err=8.5 latency=0.0

USER_IMPACT: 0.78
SLO_BURN_RATE: 0.84
LAST_ACTION_RESULT: Queried error_rate for database.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 5/13
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 2 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [CRITICAL] worker: worker is unavailable.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] supabase-realtime: Realtime subscription reconnect storm during scheduled credential rotation (unrelated).
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: degraded cpu=51.5 mem=37.5 err=22.0 latency=595.3
- cache: healthy cpu=18.2 mem=24.1 err=0.0 latency=13.2
- database: degraded cpu=84.2 mem=62.5 err=11.5 latency=437.9
- worker: crashed cpu=12.2 mem=100.0 err=8.5 latency=0.0

USER_IMPACT: 0.78
SLO_BURN_RATE: 0.84
LAST_ACTION_RESULT: Hypothesis recorded. Reward reflects root-cause accuracy, service localization, confidence calibration, and next-action quality.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 6/13
WORKFLOW_STAGE: mitigation

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 2 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] supabase-realtime: Realtime subscription reconnect storm during scheduled credential rotation (unrelated).
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: degraded cpu=51.5 mem=37.5 err=22.0 latency=595.3
- cache: healthy cpu=18.2 mem=24.1 err=0.0 latency=13.2
- database: degraded cpu=84.2 mem=62.5 err=11.5 latency=437.9
- worker: healthy cpu=27.9 mem=40.1 err=1.0 latency=52.8

USER_IMPACT: 0.42
SLO_BURN_RATE: 0.46
LAST_ACTION_RESULT: Rolled back the worker deploy; the underlying cause is removed.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 7/13
WORKFLOW_STAGE: mitigation

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 2 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- none

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] supabase-realtime: Realtime subscription reconnect storm during scheduled credential rotation (unrelated).
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: healthy cpu=28.4 mem=32.9 err=0.0 latency=38.0
- cache: healthy cpu=18.2 mem=24.1 err=0.0 latency=13.2
- database: healthy cpu=35.8 mem=45.4 err=0.0 latency=29.4
- worker: healthy cpu=30.3 mem=32.4 err=1.0 latency=44.1

USER_IMPACT: 0.10
SLO_BURN_RATE: 0.14
LAST_ACTION_RESULT: database restarted cleanly after the triggering cause was removed.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 8/13
WORKFLOW_STAGE: validation

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 2 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- none

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] supabase-realtime: Realtime subscription reconnect storm during scheduled credential rotation (unrelated).
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: healthy cpu=28.4 mem=32.9 err=0.0 latency=38.0
- cache: healthy cpu=18.2 mem=24.1 err=0.0 latency=13.2
- database: healthy cpu=35.8 mem=45.4 err=0.0 latency=29.4
- worker: healthy cpu=30.3 mem=32.4 err=1.0 latency=44.1

USER_IMPACT: 0.10
SLO_BURN_RATE: 0.14
LAST_ACTION_RESULT: Ran database_recovery check.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: passed - Database is healthy and no longer failing.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 9/13
WORKFLOW_STAGE: validation

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 2 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- none

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] supabase-realtime: Realtime subscription reconnect storm during scheduled credential rotation (unrelated).
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: healthy cpu=28.4 mem=32.9 err=0.0 latency=38.0
- cache: healthy cpu=18.2 mem=24.1 err=0.0 latency=13.2
- database: healthy cpu=35.8 mem=45.4 err=0.0 latency=29.4
- worker: healthy cpu=30.3 mem=32.4 err=1.0 latency=44.1

USER_IMPACT: 0.10
SLO_BURN_RATE: 0.14
LAST_ACTION_RESULT: Ran end_to_end check.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: passed - Database is healthy and no longer failing.
- end_to_end: passed - End-to-end login traffic is healthy.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved


Prompt:
TICK 0/13
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 3 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [CRITICAL] worker: Worker pod restart count: 14 in last 20 minutes (baseline 0). OOMKilled exit codes.
- [WARNING] database: Database connection-establish rate spiking every ~90s in lockstep with worker restarts.
- [WARNING] api-gateway: Gateway 5xx error rate climbing as background jobs queue waiting on dead worker.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: degraded cpu=49.8 mem=42.3 err=21.2 latency=599.7
- cache: healthy cpu=20.6 mem=25.8 err=0.0 latency=13.8
- database: degraded cpu=83.1 mem=59.8 err=10.5 latency=418.0
- worker: crashed cpu=12.6 mem=94.8 err=8.0 latency=0.0

USER_IMPACT: 0.78
SLO_BURN_RATE: 0.84
LAST_ACTION_RESULT: none
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Rolled out worker@2026.04.25-wor59 17 minutes ago (in-memory prefetch cache for hot keys; no per-request cache eviction).

Prompt:
TICK 1/13
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 3 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [CRITICAL] worker: worker is unavailable.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: degraded cpu=51.7 mem=42.5 err=19.5 latency=636.4
- cache: healthy cpu=20.6 mem=25.8 err=0.0 latency=13.8
- database: degraded cpu=76.5 mem=59.9 err=10.5 latency=402.9
- worker: crashed cpu=11.4 mem=93.7 err=8.1 latency=0.0

USER_IMPACT: 0.78
SLO_BURN_RATE: 0.84
LAST_ACTION_RESULT: Queried deploy history for worker.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Worker CPU low (12%) — process spends most of its life dead, not working.

Prompt:
TICK 2/13
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 3 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [CRITICAL] worker: worker is unavailable.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: degraded cpu=51.7 mem=42.5 err=19.5 latency=636.4
- cache: healthy cpu=20.6 mem=25.8 err=0.0 latency=13.8
- database: degraded cpu=76.5 mem=59.9 err=10.5 latency=402.9
- worker: crashed cpu=11.4 mem=93.7 err=8.1 latency=0.0

USER_IMPACT: 0.78
SLO_BURN_RATE: 0.84
LAST_ACTION_RESULT: Queried cpu for worker.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Worker logs: 'process killed (OOM)' every ~90s. Memory growth pattern began exactly at worker@2026.04.25-cache-prefetch rollout 35 minutes ago. Restart count: 14.

Prompt:
TICK 3/13
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 3 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [CRITICAL] worker: worker is unavailable.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: degraded cpu=51.7 mem=42.5 err=19.5 latency=636.4
- cache: healthy cpu=20.6 mem=25.8 err=0.0 latency=13.8
- database: degraded cpu=76.5 mem=59.9 err=10.5 latency=402.9
- worker: crashed cpu=11.4 mem=93.7 err=8.1 latency=0.0

USER_IMPACT: 0.78
SLO_BURN_RATE: 0.84
LAST_ACTION_RESULT: Queried logs for worker.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

database error_rate is at baseline (no incident-correlated movement); the active fault doesn't surface on this metric.

Prompt:
TICK 4/13
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 3 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [CRITICAL] worker: worker is unavailable.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: degraded cpu=51.7 mem=42.5 err=19.5 latency=636.4
- cache: healthy cpu=20.6 mem=25.8 err=0.0 latency=13.8
- database: degraded cpu=76.5 mem=59.9 err=10.5 latency=402.9
- worker: crashed cpu=11.4 mem=93.7 err=8.1 latency=0.0

USER_IMPACT: 0.78
SLO_BURN_RATE: 0.84
LAST_ACTION_RESULT: Queried error_rate for database.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 5/13
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 3 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [CRITICAL] worker: worker is unavailable.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: degraded cpu=51.7 mem=42.5 err=19.5 latency=636.4
- cache: healthy cpu=20.6 mem=25.8 err=0.0 latency=13.8
- database: degraded cpu=76.5 mem=59.9 err=10.5 latency=402.9
- worker: crashed cpu=11.4 mem=93.7 err=8.1 latency=0.0

USER_IMPACT: 0.78
SLO_BURN_RATE: 0.84
LAST_ACTION_RESULT: Hypothesis recorded. Reward reflects root-cause accuracy, service localization, confidence calibration, and next-action quality.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 6/13
WORKFLOW_STAGE: mitigation

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 3 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: degraded cpu=51.7 mem=42.5 err=19.5 latency=636.4
- cache: healthy cpu=20.6 mem=25.8 err=0.0 latency=13.8
- database: degraded cpu=76.5 mem=59.9 err=10.5 latency=402.9
- worker: healthy cpu=31.9 mem=36.5 err=1.0 latency=57.1

USER_IMPACT: 0.42
SLO_BURN_RATE: 0.46
LAST_ACTION_RESULT: Rolled back the worker deploy; the underlying cause is removed.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 7/13
WORKFLOW_STAGE: mitigation

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 3 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- none

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: healthy cpu=28.4 mem=28.8 err=0.0 latency=37.2
- cache: healthy cpu=20.6 mem=25.8 err=0.0 latency=13.8
- database: healthy cpu=37.3 mem=40.7 err=0.0 latency=28.6
- worker: healthy cpu=29.3 mem=38.4 err=1.0 latency=48.9

USER_IMPACT: 0.10
SLO_BURN_RATE: 0.14
LAST_ACTION_RESULT: database restarted cleanly after the triggering cause was removed.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 8/13
WORKFLOW_STAGE: validation

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 3 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- none

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: healthy cpu=28.4 mem=28.8 err=0.0 latency=37.2
- cache: healthy cpu=20.6 mem=25.8 err=0.0 latency=13.8
- database: healthy cpu=37.3 mem=40.7 err=0.0 latency=28.6
- worker: healthy cpu=29.3 mem=38.4 err=1.0 latency=48.9

USER_IMPACT: 0.10
SLO_BURN_RATE: 0.14
LAST_ACTION_RESULT: Ran database_recovery check.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: passed - Database is healthy and no longer failing.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 9/13
WORKFLOW_STAGE: validation

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 3 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- none

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: healthy cpu=28.4 mem=28.8 err=0.0 latency=37.2
- cache: healthy cpu=20.6 mem=25.8 err=0.0 latency=13.8
- database: healthy cpu=37.3 mem=40.7 err=0.0 latency=28.6
- worker: healthy cpu=29.3 mem=38.4 err=1.0 latency=48.9

USER_IMPACT: 0.10
SLO_BURN_RATE: 0.14
LAST_ACTION_RESULT: Ran end_to_end check.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: passed - Database is healthy and no longer failing.
- end_to_end: passed - End-to-end login traffic is healthy.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved


Prompt:
TICK 0/13
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 4 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [CRITICAL] worker: Worker pod restart count: 14 in last 20 minutes (baseline 0). OOMKilled exit codes.
- [WARNING] database: Database connection-establish rate spiking every ~90s in lockstep with worker restarts.
- [WARNING] api-gateway: Gateway 5xx error rate climbing as background jobs queue waiting on dead worker.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] supabase-realtime: Realtime subscription reconnect storm during scheduled credential rotation (unrelated).
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: degraded cpu=50.1 mem=39.2 err=22.4 latency=568.3
- cache: healthy cpu=20.2 mem=23.9 err=0.0 latency=14.6
- database: degraded cpu=78.3 mem=69.1 err=11.7 latency=403.8
- worker: crashed cpu=13.1 mem=88.3 err=8.6 latency=0.0

USER_IMPACT: 0.78
SLO_BURN_RATE: 0.84
LAST_ACTION_RESULT: none
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Rolled out worker@2026.04.25-wor64 28 minutes ago (in-memory prefetch cache for hot keys; no per-request cache eviction).

Prompt:
TICK 1/13
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 4 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [CRITICAL] worker: worker is unavailable.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] supabase-realtime: Realtime subscription reconnect storm during scheduled credential rotation (unrelated).
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: degraded cpu=46.0 mem=38.2 err=21.2 latency=552.2
- cache: healthy cpu=20.2 mem=23.9 err=0.0 latency=14.6
- database: degraded cpu=79.2 mem=63.7 err=10.9 latency=400.9
- worker: crashed cpu=12.8 mem=97.5 err=8.7 latency=0.0

USER_IMPACT: 0.78
SLO_BURN_RATE: 0.84
LAST_ACTION_RESULT: Queried deploy history for worker.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Worker CPU low (12%) — process spends most of its life dead, not working.

Prompt:
TICK 2/13
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 4 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [CRITICAL] worker: worker is unavailable.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] supabase-realtime: Realtime subscription reconnect storm during scheduled credential rotation (unrelated).
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: degraded cpu=46.0 mem=38.2 err=21.2 latency=552.2
- cache: healthy cpu=20.2 mem=23.9 err=0.0 latency=14.6
- database: degraded cpu=79.2 mem=63.7 err=10.9 latency=400.9
- worker: crashed cpu=12.8 mem=97.5 err=8.7 latency=0.0

USER_IMPACT: 0.78
SLO_BURN_RATE: 0.84
LAST_ACTION_RESULT: Queried cpu for worker.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Worker logs: 'process killed (OOM)' every ~90s. Memory growth pattern began exactly at worker@2026.04.25-cache-prefetch rollout 35 minutes ago. Restart count: 14.

Prompt:
TICK 3/13
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 4 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [CRITICAL] worker: worker is unavailable.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] supabase-realtime: Realtime subscription reconnect storm during scheduled credential rotation (unrelated).
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: degraded cpu=46.0 mem=38.2 err=21.2 latency=552.2
- cache: healthy cpu=20.2 mem=23.9 err=0.0 latency=14.6
- database: degraded cpu=79.2 mem=63.7 err=10.9 latency=400.9
- worker: crashed cpu=12.8 mem=97.5 err=8.7 latency=0.0

USER_IMPACT: 0.78
SLO_BURN_RATE: 0.84
LAST_ACTION_RESULT: Queried logs for worker.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

database error_rate is at baseline (no incident-correlated movement); the active fault doesn't surface on this metric.

Prompt:
TICK 4/13
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 4 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [CRITICAL] worker: worker is unavailable.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] supabase-realtime: Realtime subscription reconnect storm during scheduled credential rotation (unrelated).
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: degraded cpu=46.0 mem=38.2 err=21.2 latency=552.2
- cache: healthy cpu=20.2 mem=23.9 err=0.0 latency=14.6
- database: degraded cpu=79.2 mem=63.7 err=10.9 latency=400.9
- worker: crashed cpu=12.8 mem=97.5 err=8.7 latency=0.0

USER_IMPACT: 0.78
SLO_BURN_RATE: 0.84
LAST_ACTION_RESULT: Queried error_rate for database.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 5/13
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 4 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [CRITICAL] worker: worker is unavailable.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] supabase-realtime: Realtime subscription reconnect storm during scheduled credential rotation (unrelated).
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: degraded cpu=46.0 mem=38.2 err=21.2 latency=552.2
- cache: healthy cpu=20.2 mem=23.9 err=0.0 latency=14.6
- database: degraded cpu=79.2 mem=63.7 err=10.9 latency=400.9
- worker: crashed cpu=12.8 mem=97.5 err=8.7 latency=0.0

USER_IMPACT: 0.78
SLO_BURN_RATE: 0.84
LAST_ACTION_RESULT: Hypothesis recorded. Reward reflects root-cause accuracy, service localization, confidence calibration, and next-action quality.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 6/13
WORKFLOW_STAGE: mitigation

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 4 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] supabase-realtime: Realtime subscription reconnect storm during scheduled credential rotation (unrelated).
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: degraded cpu=46.0 mem=38.2 err=21.2 latency=552.2
- cache: healthy cpu=20.2 mem=23.9 err=0.0 latency=14.6
- database: degraded cpu=79.2 mem=63.7 err=10.9 latency=400.9
- worker: healthy cpu=32.1 mem=39.9 err=0.9 latency=51.5

USER_IMPACT: 0.42
SLO_BURN_RATE: 0.46
LAST_ACTION_RESULT: Rolled back the worker deploy; the underlying cause is removed.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 7/13
WORKFLOW_STAGE: mitigation

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 4 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- none

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] supabase-realtime: Realtime subscription reconnect storm during scheduled credential rotation (unrelated).
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: healthy cpu=27.7 mem=28.6 err=0.0 latency=38.9
- cache: healthy cpu=20.2 mem=23.9 err=0.0 latency=14.6
- database: healthy cpu=33.7 mem=38.4 err=0.0 latency=25.5
- worker: healthy cpu=29.4 mem=39.2 err=0.9 latency=47.6

USER_IMPACT: 0.10
SLO_BURN_RATE: 0.14
LAST_ACTION_RESULT: database restarted cleanly after the triggering cause was removed.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 8/13
WORKFLOW_STAGE: validation

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 4 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- none

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] supabase-realtime: Realtime subscription reconnect storm during scheduled credential rotation (unrelated).
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: healthy cpu=27.7 mem=28.6 err=0.0 latency=38.9
- cache: healthy cpu=20.2 mem=23.9 err=0.0 latency=14.6
- database: healthy cpu=33.7 mem=38.4 err=0.0 latency=25.5
- worker: healthy cpu=29.4 mem=39.2 err=0.9 latency=47.6

USER_IMPACT: 0.10
SLO_BURN_RATE: 0.14
LAST_ACTION_RESULT: Ran database_recovery check.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: passed - Database is healthy and no longer failing.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 9/13
WORKFLOW_STAGE: validation

INCIDENT_SUMMARY:
A recent worker deploy introduced a memory leak. The worker is in an OOM-kill restart loop: every ~90s it consumes its memory budget, gets killed, restarts, and connects back to the database — which sees a synchronization storm on every restart. The agent must recognize that *restart count* is climbing faster than *error rate*, and that the downstream database overload is reactive, not the cause. Variant 4 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- none

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] supabase-realtime: Realtime subscription reconnect storm during scheduled credential rotation (unrelated).
- [WARNING] sentry: Sentry release-health alert: new release error rate +120% (downstream echo of the actual fault).

SERVICES:
- api-gateway: healthy cpu=27.7 mem=28.6 err=0.0 latency=38.9
- cache: healthy cpu=20.2 mem=23.9 err=0.0 latency=14.6
- database: healthy cpu=33.7 mem=38.4 err=0.0 latency=25.5
- worker: healthy cpu=29.4 mem=39.2 err=0.9 latency=47.6

USER_IMPACT: 0.10
SLO_BURN_RATE: 0.14
LAST_ACTION_RESULT: Ran end_to_end check.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: passed - Database is healthy and no longer failing.
- end_to_end: passed - End-to-end login traffic is healthy.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved


Prompt:
TICK 0/12
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A database deploy ran a CREATE INDEX without CONCURRENTLY on the orders table at peak traffic. The migration acquired an AccessExclusiveLock that all writes are now waiting behind. Database CPU is normal — this is a lock-contention failure, not a compute failure. The agent must recognize that lock waits, not query volume, are the primary signal, and roll back / cancel the migration deploy.

ACTIVE_ALERTS:
- [CRITICAL] database: Database lock_wait_count at 412 (baseline 0). Write queries timing out at lock_timeout=8s.
- [WARNING] worker: Worker write-path errors 28% — every error is a database lock_timeout, not a worker fault.
- [WARNING] api-gateway: Gateway p95 880ms; user-visible write requests timing out.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] analytics: Analytics consumer lag +30s — unrelated reporting batch.
- [WARNING] feature-flags: Feature-flags subscriber reconnect — routine credential rotation.

SERVICES:
- api-gateway: degraded cpu=36.0 mem=35.0 err=16.0 latency=880.0
- cache: healthy cpu=17.0 mem=23.0 err=0.0 latency=13.0
- database: degraded cpu=22.0 mem=41.0 err=33.0 latency=7600.0
- worker: degraded cpu=18.0 mem=28.0 err=28.0 latency=6900.0

USER_IMPACT: 0.66
SLO_BURN_RATE: 0.72
LAST_ACTION_RESULT: none
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Applied db@2026.04.25-orders-index 18 minutes ago (CREATE INDEX idx_orders_status ON public.orders(status); ran *without* CONCURRENTLY at 14:00 UTC peak).

Prompt:
TICK 1/12
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A database deploy ran a CREATE INDEX without CONCURRENTLY on the orders table at peak traffic. The migration acquired an AccessExclusiveLock that all writes are now waiting behind. Database CPU is normal — this is a lock-contention failure, not a compute failure. The agent must recognize that lock waits, not query volume, are the primary signal, and roll back / cancel the migration deploy.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [WARNING] worker: worker is degraded.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] analytics: Analytics consumer lag +30s — unrelated reporting batch.
- [WARNING] feature-flags: Feature-flags subscriber reconnect — routine credential rotation.

SERVICES:
- api-gateway: degraded cpu=36.0 mem=35.0 err=16.0 latency=880.0
- cache: healthy cpu=17.0 mem=23.0 err=0.0 latency=13.0
- database: degraded cpu=22.0 mem=41.0 err=33.0 latency=7600.0
- worker: degraded cpu=18.0 mem=28.0 err=28.0 latency=6900.0

USER_IMPACT: 0.66
SLO_BURN_RATE: 0.72
LAST_ACTION_RESULT: Queried deploy history for database.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Postgres logs: hundreds of 'process X waiting for AccessExclusiveLock on relation public.orders'. Holding session: pid 9128, query 'CREATE INDEX idx_orders_status ON public.orders(status)', started by db@2026.04.25-orders-index 18 minutes ago. CPU is *low* because no one can do work.

Prompt:
TICK 2/12
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A database deploy ran a CREATE INDEX without CONCURRENTLY on the orders table at peak traffic. The migration acquired an AccessExclusiveLock that all writes are now waiting behind. Database CPU is normal — this is a lock-contention failure, not a compute failure. The agent must recognize that lock waits, not query volume, are the primary signal, and roll back / cancel the migration deploy.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [WARNING] worker: worker is degraded.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] analytics: Analytics consumer lag +30s — unrelated reporting batch.
- [WARNING] feature-flags: Feature-flags subscriber reconnect — routine credential rotation.

SERVICES:
- api-gateway: degraded cpu=36.0 mem=35.0 err=16.0 latency=880.0
- cache: healthy cpu=17.0 mem=23.0 err=0.0 latency=13.0
- database: degraded cpu=22.0 mem=41.0 err=33.0 latency=7600.0
- worker: degraded cpu=18.0 mem=28.0 err=28.0 latency=6900.0

USER_IMPACT: 0.66
SLO_BURN_RATE: 0.72
LAST_ACTION_RESULT: Queried logs for database.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Database p95 7600ms — but only on the locked table; reads of users/sessions are fast.

Prompt:
TICK 3/12
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A database deploy ran a CREATE INDEX without CONCURRENTLY on the orders table at peak traffic. The migration acquired an AccessExclusiveLock that all writes are now waiting behind. Database CPU is normal — this is a lock-contention failure, not a compute failure. The agent must recognize that lock waits, not query volume, are the primary signal, and roll back / cancel the migration deploy.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [WARNING] worker: worker is degraded.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] analytics: Analytics consumer lag +30s — unrelated reporting batch.
- [WARNING] feature-flags: Feature-flags subscriber reconnect — routine credential rotation.

SERVICES:
- api-gateway: degraded cpu=36.0 mem=35.0 err=16.0 latency=880.0
- cache: healthy cpu=17.0 mem=23.0 err=0.0 latency=13.0
- database: degraded cpu=22.0 mem=41.0 err=33.0 latency=7600.0
- worker: degraded cpu=18.0 mem=28.0 err=28.0 latency=6900.0

USER_IMPACT: 0.66
SLO_BURN_RATE: 0.72
LAST_ACTION_RESULT: Queried latency for database.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Worker error rate 28% — every error is downstream lock_timeout; worker code is healthy.

Prompt:
TICK 4/12
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A database deploy ran a CREATE INDEX without CONCURRENTLY on the orders table at peak traffic. The migration acquired an AccessExclusiveLock that all writes are now waiting behind. Database CPU is normal — this is a lock-contention failure, not a compute failure. The agent must recognize that lock waits, not query volume, are the primary signal, and roll back / cancel the migration deploy.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [WARNING] worker: worker is degraded.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] analytics: Analytics consumer lag +30s — unrelated reporting batch.
- [WARNING] feature-flags: Feature-flags subscriber reconnect — routine credential rotation.

SERVICES:
- api-gateway: degraded cpu=36.0 mem=35.0 err=16.0 latency=880.0
- cache: healthy cpu=17.0 mem=23.0 err=0.0 latency=13.0
- database: degraded cpu=22.0 mem=41.0 err=33.0 latency=7600.0
- worker: degraded cpu=18.0 mem=28.0 err=28.0 latency=6900.0

USER_IMPACT: 0.66
SLO_BURN_RATE: 0.72
LAST_ACTION_RESULT: Queried error_rate for worker.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 5/12
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A database deploy ran a CREATE INDEX without CONCURRENTLY on the orders table at peak traffic. The migration acquired an AccessExclusiveLock that all writes are now waiting behind. Database CPU is normal — this is a lock-contention failure, not a compute failure. The agent must recognize that lock waits, not query volume, are the primary signal, and roll back / cancel the migration deploy.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [WARNING] worker: worker is degraded.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] analytics: Analytics consumer lag +30s — unrelated reporting batch.
- [WARNING] feature-flags: Feature-flags subscriber reconnect — routine credential rotation.

SERVICES:
- api-gateway: degraded cpu=36.0 mem=35.0 err=16.0 latency=880.0
- cache: healthy cpu=17.0 mem=23.0 err=0.0 latency=13.0
- database: degraded cpu=22.0 mem=41.0 err=33.0 latency=7600.0
- worker: degraded cpu=18.0 mem=28.0 err=28.0 latency=6900.0

USER_IMPACT: 0.66
SLO_BURN_RATE: 0.72
LAST_ACTION_RESULT: Hypothesis recorded. Reward reflects root-cause accuracy, service localization, confidence calibration, and next-action quality.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 6/12
WORKFLOW_STAGE: mitigation

INCIDENT_SUMMARY:
A database deploy ran a CREATE INDEX without CONCURRENTLY on the orders table at peak traffic. The migration acquired an AccessExclusiveLock that all writes are now waiting behind. Database CPU is normal — this is a lock-contention failure, not a compute failure. The agent must recognize that lock waits, not query volume, are the primary signal, and roll back / cancel the migration deploy.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [WARNING] worker: worker is degraded.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] analytics: Analytics consumer lag +30s — unrelated reporting batch.
- [WARNING] feature-flags: Feature-flags subscriber reconnect — routine credential rotation.

SERVICES:
- api-gateway: degraded cpu=36.0 mem=35.0 err=16.0 latency=880.0
- cache: healthy cpu=17.0 mem=23.0 err=0.0 latency=13.0
- database: degraded cpu=36.0 mem=42.0 err=4.0 latency=80.0
- worker: degraded cpu=18.0 mem=28.0 err=28.0 latency=6900.0

USER_IMPACT: 0.30
SLO_BURN_RATE: 0.34
LAST_ACTION_RESULT: Rolled back the database deploy; the underlying cause is removed.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 7/12
WORKFLOW_STAGE: mitigation

INCIDENT_SUMMARY:
A database deploy ran a CREATE INDEX without CONCURRENTLY on the orders table at peak traffic. The migration acquired an AccessExclusiveLock that all writes are now waiting behind. Database CPU is normal — this is a lock-contention failure, not a compute failure. The agent must recognize that lock waits, not query volume, are the primary signal, and roll back / cancel the migration deploy.

ACTIVE_ALERTS:
- none

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] analytics: Analytics consumer lag +30s — unrelated reporting batch.
- [WARNING] feature-flags: Feature-flags subscriber reconnect — routine credential rotation.

SERVICES:
- api-gateway: healthy cpu=24.0 mem=28.0 err=0.0 latency=36.0
- cache: healthy cpu=17.0 mem=23.0 err=0.0 latency=13.0
- database: healthy cpu=32.0 mem=38.0 err=0.0 latency=28.0
- worker: healthy cpu=22.0 mem=30.0 err=1.0 latency=50.0

USER_IMPACT: 0.10
SLO_BURN_RATE: 0.14
LAST_ACTION_RESULT: database restarted cleanly after the triggering cause was removed.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 8/12
WORKFLOW_STAGE: validation

INCIDENT_SUMMARY:
A database deploy ran a CREATE INDEX without CONCURRENTLY on the orders table at peak traffic. The migration acquired an AccessExclusiveLock that all writes are now waiting behind. Database CPU is normal — this is a lock-contention failure, not a compute failure. The agent must recognize that lock waits, not query volume, are the primary signal, and roll back / cancel the migration deploy.

ACTIVE_ALERTS:
- none

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] analytics: Analytics consumer lag +30s — unrelated reporting batch.
- [WARNING] feature-flags: Feature-flags subscriber reconnect — routine credential rotation.

SERVICES:
- api-gateway: healthy cpu=24.0 mem=28.0 err=0.0 latency=36.0
- cache: healthy cpu=17.0 mem=23.0 err=0.0 latency=13.0
- database: healthy cpu=32.0 mem=38.0 err=0.0 latency=28.0
- worker: healthy cpu=22.0 mem=30.0 err=1.0 latency=50.0

USER_IMPACT: 0.10
SLO_BURN_RATE: 0.14
LAST_ACTION_RESULT: Ran database_recovery check.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: passed - Database is healthy and no longer failing.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 9/12
WORKFLOW_STAGE: validation

INCIDENT_SUMMARY:
A database deploy ran a CREATE INDEX without CONCURRENTLY on the orders table at peak traffic. The migration acquired an AccessExclusiveLock that all writes are now waiting behind. Database CPU is normal — this is a lock-contention failure, not a compute failure. The agent must recognize that lock waits, not query volume, are the primary signal, and roll back / cancel the migration deploy.

ACTIVE_ALERTS:
- none

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] analytics: Analytics consumer lag +30s — unrelated reporting batch.
- [WARNING] feature-flags: Feature-flags subscriber reconnect — routine credential rotation.

SERVICES:
- api-gateway: healthy cpu=24.0 mem=28.0 err=0.0 latency=36.0
- cache: healthy cpu=17.0 mem=23.0 err=0.0 latency=13.0
- database: healthy cpu=32.0 mem=38.0 err=0.0 latency=28.0
- worker: healthy cpu=22.0 mem=30.0 err=1.0 latency=50.0

USER_IMPACT: 0.10
SLO_BURN_RATE: 0.14
LAST_ACTION_RESULT: Ran end_to_end check.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: passed - Database is healthy and no longer failing.
- end_to_end: passed - End-to-end login traffic is healthy.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved


Prompt:
TICK 0/12
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A database deploy ran a CREATE INDEX without CONCURRENTLY on the orders table at peak traffic. The migration acquired an AccessExclusiveLock that all writes are now waiting behind. Database CPU is normal — this is a lock-contention failure, not a compute failure. The agent must recognize that lock waits, not query volume, are the primary signal, and roll back / cancel the migration deploy. Variant 1 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [CRITICAL] database: Database lock_wait_count at 412 (baseline 0). Write queries timing out at lock_timeout=8s.
- [WARNING] worker: Worker write-path errors 28% — every error is a database lock_timeout, not a worker fault.
- [WARNING] api-gateway: Gateway p95 880ms; user-visible write requests timing out.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] analytics: Analytics consumer lag +30s — unrelated reporting batch.

SERVICES:
- api-gateway: degraded cpu=37.2 mem=34.7 err=16.2 latency=905.9
- cache: healthy cpu=17.0 mem=21.3 err=0.0 latency=12.9
- database: degraded cpu=22.8 mem=42.7 err=33.9 latency=7788.1
- worker: degraded cpu=18.2 mem=27.1 err=27.6 latency=6438.4

USER_IMPACT: 0.66
SLO_BURN_RATE: 0.72
LAST_ACTION_RESULT: none
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Applied db@2026.04.25-dat92 10 minutes ago (CREATE INDEX idx_orders_status ON public.orders(status); ran *without* CONCURRENTLY at 14:00 UTC peak).

Prompt:
TICK 1/12
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A database deploy ran a CREATE INDEX without CONCURRENTLY on the orders table at peak traffic. The migration acquired an AccessExclusiveLock that all writes are now waiting behind. Database CPU is normal — this is a lock-contention failure, not a compute failure. The agent must recognize that lock waits, not query volume, are the primary signal, and roll back / cancel the migration deploy. Variant 1 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [WARNING] worker: worker is degraded.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] analytics: Analytics consumer lag +30s — unrelated reporting batch.

SERVICES:
- api-gateway: degraded cpu=35.7 mem=35.2 err=15.1 latency=944.8
- cache: healthy cpu=17.0 mem=21.3 err=0.0 latency=12.9
- database: degraded cpu=23.3 mem=42.7 err=31.2 latency=8044.4
- worker: degraded cpu=18.9 mem=28.1 err=29.6 latency=6451.4

USER_IMPACT: 0.66
SLO_BURN_RATE: 0.72
LAST_ACTION_RESULT: Queried deploy history for database.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Postgres logs: hundreds of 'process X waiting for AccessExclusiveLock on relation public.orders'. Holding session: pid 9128, query 'CREATE INDEX idx_orders_status ON public.orders(status)', started by db@2026.04.25-orders-index 18 minutes ago. CPU is *low* because no one can do work.

Prompt:
TICK 2/12
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A database deploy ran a CREATE INDEX without CONCURRENTLY on the orders table at peak traffic. The migration acquired an AccessExclusiveLock that all writes are now waiting behind. Database CPU is normal — this is a lock-contention failure, not a compute failure. The agent must recognize that lock waits, not query volume, are the primary signal, and roll back / cancel the migration deploy. Variant 1 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [WARNING] worker: worker is degraded.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] analytics: Analytics consumer lag +30s — unrelated reporting batch.

SERVICES:
- api-gateway: degraded cpu=35.7 mem=35.2 err=15.1 latency=944.8
- cache: healthy cpu=17.0 mem=21.3 err=0.0 latency=12.9
- database: degraded cpu=23.3 mem=42.7 err=31.2 latency=8044.4
- worker: degraded cpu=18.9 mem=28.1 err=29.6 latency=6451.4

USER_IMPACT: 0.66
SLO_BURN_RATE: 0.72
LAST_ACTION_RESULT: Queried logs for database.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Database p95 7600ms — but only on the locked table; reads of users/sessions are fast.

Prompt:
TICK 3/12
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A database deploy ran a CREATE INDEX without CONCURRENTLY on the orders table at peak traffic. The migration acquired an AccessExclusiveLock that all writes are now waiting behind. Database CPU is normal — this is a lock-contention failure, not a compute failure. The agent must recognize that lock waits, not query volume, are the primary signal, and roll back / cancel the migration deploy. Variant 1 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [WARNING] worker: worker is degraded.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] analytics: Analytics consumer lag +30s — unrelated reporting batch.

SERVICES:
- api-gateway: degraded cpu=35.7 mem=35.2 err=15.1 latency=944.8
- cache: healthy cpu=17.0 mem=21.3 err=0.0 latency=12.9
- database: degraded cpu=23.3 mem=42.7 err=31.2 latency=8044.4
- worker: degraded cpu=18.9 mem=28.1 err=29.6 latency=6451.4

USER_IMPACT: 0.66
SLO_BURN_RATE: 0.72
LAST_ACTION_RESULT: Queried latency for database.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Worker error rate 28% — every error is downstream lock_timeout; worker code is healthy.

Prompt:
TICK 4/12
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A database deploy ran a CREATE INDEX without CONCURRENTLY on the orders table at peak traffic. The migration acquired an AccessExclusiveLock that all writes are now waiting behind. Database CPU is normal — this is a lock-contention failure, not a compute failure. The agent must recognize that lock waits, not query volume, are the primary signal, and roll back / cancel the migration deploy. Variant 1 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [WARNING] worker: worker is degraded.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] analytics: Analytics consumer lag +30s — unrelated reporting batch.

SERVICES:
- api-gateway: degraded cpu=35.7 mem=35.2 err=15.1 latency=944.8
- cache: healthy cpu=17.0 mem=21.3 err=0.0 latency=12.9
- database: degraded cpu=23.3 mem=42.7 err=31.2 latency=8044.4
- worker: degraded cpu=18.9 mem=28.1 err=29.6 latency=6451.4

USER_IMPACT: 0.66
SLO_BURN_RATE: 0.72
LAST_ACTION_RESULT: Queried error_rate for worker.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 5/12
WORKFLOW_STAGE: triage

INCIDENT_SUMMARY:
A database deploy ran a CREATE INDEX without CONCURRENTLY on the orders table at peak traffic. The migration acquired an AccessExclusiveLock that all writes are now waiting behind. Database CPU is normal — this is a lock-contention failure, not a compute failure. The agent must recognize that lock waits, not query volume, are the primary signal, and roll back / cancel the migration deploy. Variant 1 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [WARNING] worker: worker is degraded.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] analytics: Analytics consumer lag +30s — unrelated reporting batch.

SERVICES:
- api-gateway: degraded cpu=35.7 mem=35.2 err=15.1 latency=944.8
- cache: healthy cpu=17.0 mem=21.3 err=0.0 latency=12.9
- database: degraded cpu=23.3 mem=42.7 err=31.2 latency=8044.4
- worker: degraded cpu=18.9 mem=28.1 err=29.6 latency=6451.4

USER_IMPACT: 0.66
SLO_BURN_RATE: 0.72
LAST_ACTION_RESULT: Hypothesis recorded. Reward reflects root-cause accuracy, service localization, confidence calibration, and next-action quality.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 6/12
WORKFLOW_STAGE: mitigation

INCIDENT_SUMMARY:
A database deploy ran a CREATE INDEX without CONCURRENTLY on the orders table at peak traffic. The migration acquired an AccessExclusiveLock that all writes are now waiting behind. Database CPU is normal — this is a lock-contention failure, not a compute failure. The agent must recognize that lock waits, not query volume, are the primary signal, and roll back / cancel the migration deploy. Variant 1 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- [WARNING] api-gateway: api-gateway is degraded.
- [WARNING] database: database is degraded.
- [WARNING] worker: worker is degraded.

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] analytics: Analytics consumer lag +30s — unrelated reporting batch.

SERVICES:
- api-gateway: degraded cpu=35.7 mem=35.2 err=15.1 latency=944.8
- cache: healthy cpu=17.0 mem=21.3 err=0.0 latency=12.9
- database: degraded cpu=35.4 mem=43.2 err=4.1 latency=73.9
- worker: degraded cpu=18.9 mem=28.1 err=29.6 latency=6451.4

USER_IMPACT: 0.30
SLO_BURN_RATE: 0.34
LAST_ACTION_RESULT: Rolled back the database deploy; the underlying cause is removed.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 7/12
WORKFLOW_STAGE: mitigation

INCIDENT_SUMMARY:
A database deploy ran a CREATE INDEX without CONCURRENTLY on the orders table at peak traffic. The migration acquired an AccessExclusiveLock that all writes are now waiting behind. Database CPU is normal — this is a lock-contention failure, not a compute failure. The agent must recognize that lock waits, not query volume, are the primary signal, and roll back / cancel the migration deploy. Variant 1 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- none

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] analytics: Analytics consumer lag +30s — unrelated reporting batch.

SERVICES:
- api-gateway: healthy cpu=24.4 mem=28.9 err=0.0 latency=34.4
- cache: healthy cpu=17.0 mem=21.3 err=0.0 latency=12.9
- database: healthy cpu=32.4 mem=36.6 err=0.0 latency=26.8
- worker: healthy cpu=21.7 mem=29.0 err=1.0 latency=46.5

USER_IMPACT: 0.10
SLO_BURN_RATE: 0.14
LAST_ACTION_RESULT: database restarted cleanly after the triggering cause was removed.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: pending - Database recovery has not been verified yet.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 8/12
WORKFLOW_STAGE: validation

INCIDENT_SUMMARY:
A database deploy ran a CREATE INDEX without CONCURRENTLY on the orders table at peak traffic. The migration acquired an AccessExclusiveLock that all writes are now waiting behind. Database CPU is normal — this is a lock-contention failure, not a compute failure. The agent must recognize that lock waits, not query volume, are the primary signal, and roll back / cancel the migration deploy. Variant 1 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- none

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] analytics: Analytics consumer lag +30s — unrelated reporting batch.

SERVICES:
- api-gateway: healthy cpu=24.4 mem=28.9 err=0.0 latency=34.4
- cache: healthy cpu=17.0 mem=21.3 err=0.0 latency=12.9
- database: healthy cpu=32.4 mem=36.6 err=0.0 latency=26.8
- worker: healthy cpu=21.7 mem=29.0 err=1.0 latency=46.5

USER_IMPACT: 0.10
SLO_BURN_RATE: 0.14
LAST_ACTION_RESULT: Ran database_recovery check.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: passed - Database is healthy and no longer failing.
- end_to_end: pending - End-to-end health has not been verified yet.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved

Prompt:
TICK 9/12
WORKFLOW_STAGE: validation

INCIDENT_SUMMARY:
A database deploy ran a CREATE INDEX without CONCURRENTLY on the orders table at peak traffic. The migration acquired an AccessExclusiveLock that all writes are now waiting behind. Database CPU is normal — this is a lock-contention failure, not a compute failure. The agent must recognize that lock waits, not query volume, are the primary signal, and roll back / cancel the migration deploy. Variant 1 reshuffles timing and distractor noise.

ACTIVE_ALERTS:
- none

NOISE_ALERTS (historically unrelated — resist querying these):
- [WARNING] analytics: Analytics consumer lag +30s — unrelated reporting batch.

SERVICES:
- api-gateway: healthy cpu=24.4 mem=28.9 err=0.0 latency=34.4
- cache: healthy cpu=17.0 mem=21.3 err=0.0 latency=12.9
- database: healthy cpu=32.4 mem=36.6 err=0.0 latency=26.8
- worker: healthy cpu=21.7 mem=29.0 err=1.0 latency=46.5

USER_IMPACT: 0.10
SLO_BURN_RATE: 0.14
LAST_ACTION_RESULT: Ran end_to_end check.
TOOL_OUTPUT: none
FAILURE_TYPE: none
WHY_FAILED: none

CHECKS:
- database_recovery: passed - Database is healthy and no longer failing.
- end_to_end: passed - End-to-end login traffic is healthy.

ALLOWED_ACTIONS:
- query_logs
- query_metrics
- query_dependencies
- query_deploys
- rollback_deploy
- restart_service
- run_check
- isolate_service
- escalate
- submit_hypothesis
- declare_resolved