On-Call Assistant

Alert received from AI Infra Monitor. Host: claw-gateway1, Severity: HIGH

Sources available: 3/3 — Runbook: ✓ | Past incidents: ✓ | Infra health: ✓

OPEN -> INVESTIGATING (auto-remediation approved via Telegram)

Auto-remediation approved by on-call engineer via Telegram.

Auto-resolver: CPU at 29.5% (below 70% clear threshold) — clean check 1/2

Auto-resolver: CPU at 29.5% (below 70% clear threshold) — clean check 1/2

Auto-resolver: CPU at 29.5% (below 70% clear threshold) — clean check 2/2

Auto-resolver: CPU at 29.5% (below 70% clear threshold) — clean check 2/2

AUTO-RESOLVED: CPU sustained below 70% for 2 consecutive checks. Current value: 29.5%

AUTO-RESOLVED: CPU sustained below 70% for 2 consecutive checks. Current value: 29.5%

Handoff notes generated: # Shift Handoff Notes - **Incident**: Critical CPU spike on claw-gateway1 (peaked at 97.1%) triggered P1 alert at 00:03 UTC on 2026-05-27 - **Action Taken**: Auto-remediation was approved and executed; CPU dropped to 29.5% and remained stable for 2 consecutive checks; incident auto-resolved at 00:39 UTC - **Current State**: claw-gateway1 operating normally with CPU at 29.5% (well below 70% threshold); no active issues - **Root Cause**: Not definitively identified in automated response; likely runaway process, recent deployment, or batch job contention (see AI plan in ticket) - **Next Steps**: Monitor claw-gateway1 CPU trends over next shift; if spike recurs, manually investigate with `top` to identify root cause; review recent deployments/config changes to prevent repeat

Handoff notes generated: # Shift Handoff Notes - **Incident Summary**: P1 CPU spike on claw-gateway1 peaked at 97.1% on 2026-05-27 at 00:03 UTC; auto-remediation was approved and executed. - **Resolution**: CPU normalized to 29.5% within ~37 minutes; incident auto-resolved after 2 consecutive clean checks below 70% threshold. - **Current State**: claw-gateway1 is healthy and stable. No manual intervention was required beyond approval; root cause of the spike was not explicitly identified in logs. - **Watch For**: Monitor claw-gateway1 CPU trends over the next 24–48 hours for recurrence. If spike returns, investigate runaway processes, recent deployments, or scheduled batch jobs using `top`/`htop` and review application logs. - **Follow-up**: Consider post-incident review to identify what triggered the spike (process, deployment, or resource contention) to prevent future occurrences.

Handoff notes generated: # Shift Handoff Notes - **Incident**: P1 CPU spike on claw-gateway1 peaked at 97.1% on 2026-05-27 at 00:03 UTC; auto-remediation was approved and executed. - **Resolution**: Auto-remediation successfully resolved the issue; CPU dropped to 29.5% and remained stable across two consecutive validation checks before auto-closure at 00:39 UTC. - **Current State**: RESOLVED. Host is operating normally with CPU at safe levels; no manual intervention required. - **Root Cause**: Likely runaway process or resource contention (specific process not identified in logs). Recommend reviewing claw-gateway1 process history and any recent deployments/config changes if spike recurs. - **Watch For**: Monitor claw-gateway1 CPU metrics over next 24-48 hours for any repeat spikes; if CPU creeps above 70% again, escalate for deeper investigation (process identification, deployment review, batch job interference).

Handoff notes generated: # Shift Handoff Notes - **Incident**: P1 CPU spike on claw-gateway1 peaked at 97.1% on 2026-05-27 at 00:03 UTC; auto-remediation was approved and executed via Telegram by on-call engineer. - **Resolution**: CPU stabilized to 29.5% within ~37 minutes; incident auto-resolved after passing 2 consecutive health checks below 70% threshold at 00:39 UTC. - **Current State**: claw-gateway1 operating normally with CPU sustained at safe levels; no lingering alerts or service degradation observed. - **Root Cause**: Not explicitly identified in logs—runaway process suspected but remediation action (likely process kill/restart) resolved issue without manual intervention. - **Watch For**: Monitor claw-gateway1 CPU metrics over next 24-48 hours for recurrence; if spike returns, manually investigate via `top/htop` to identify root process and consider permanent fix (deployment rollback, config adjustment, or scheduled task optimization).

Handoff notes generated: # Shift Handoff Notes - **Incident**: P1 CPU spike on claw-gateway1 peaked at 97.1% on 2026-05-27 00:03 UTC; auto-remediation was approved and executed via Telegram. - **Resolution**: CPU stabilized to 29.5% within ~37 minutes; auto-resolver confirmed 2 consecutive clean checks below 70% threshold and auto-resolved at 00:39 UTC. - **Current State**: Incident RESOLVED; claw-gateway1 operating normally with CPU sustained well below alert threshold. - **Root Cause**: Likely runaway process or resource contention—underlying cause was not explicitly identified in logs. Recommend reviewing host logs/process history if spike recurs. - **Watch For**: Monitor claw-gateway1 CPU metrics closely over next shift; if spike returns, manually SSH and run `top` to identify the offending process before auto-remediation triggers again.