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#33 high infra_monitor
Infra Monitor: Critical CPU usage at 94.7% with steep upward trend.
Host: claw-gateway1 CPU utilization has reached 94.7% and is trending sharply upward (+54.9% over the last 5 readings), crossing the red threshold. This indicates a critical performance issue requiring immediate investigation. All other metrics including memory (44.9%), disk usage, and process count remain healthy. CPU: 94.7% | Memory: 44.9% Anomalies: CPU usage at 94.7% exceeds red threshold (>95% warning, currently critical), CPU trending upward +54.9% over last 5 readings indicates accelerating load, Potential runaway process or resource-intensive workload consuming CPU
Opened 2026-05-17 00:03 UTC · Resolved 2026-05-17 00:20 UTC
Handoff Notes ← Dashboard
Timeline
WEBHOOK
2026-05-17 00:03 UTC
Alert received from AI Infra Monitor. Host: claw-gateway1, Severity: HIGH
CONTEXT AGGREGATED
2026-05-17 00:03 UTC
Sources available: 3/3 — Runbook: ✓ | Past incidents: ✓ | Infra health: ✓
Response Plan
2026-05-17 00:03 UTC

Severity

HIGH: Single gateway at 94.7% CPU with accelerating trend; potential service degradation if threshold breached.

Root Cause

  • Runaway process consuming CPU on claw-gateway1
  • Legitimate workload spike or resource leak

Actions

  1. SSH to claw-gateway1 (161.35.229.80) and run top -bn1 | head -20 + ps aux --sort=-%cpu | head -10 to identify top CPU consumer.
  2. Verify alert accuracy via curl https://monitor.ado-runner.com/api/metrics | grep cpu.
  3. If single process identified: determine if restart, scale, or kill is appropriate; if distributed load, prepare to migrate traffic.
  4. Check incident history for recurrence patterns.
  5. Acknowledge incident to Diego Perez.

Watch

  • CPU trajectory—escalate if it crosses 95% or continues +10% per minute.
  • Process list stability—watch for new processes spawning or existing ones changing CPU share.

Escalate If

CPU reaches 95% or host becomes unresponsive to remediation within 3 minutes.

STATUS CHANGE
2026-05-17 00:15 UTC
Auto-resolver: CPU at 17.2% (below 70% clear threshold) — clean check 1/2
STATUS CHANGE
2026-05-17 00:15 UTC
Auto-resolver: CPU at 17.2% (below 70% clear threshold) — clean check 1/2
STATUS CHANGE
2026-05-17 00:20 UTC
Auto-resolver: CPU at 17.2% (below 70% clear threshold) — clean check 2/2
STATUS CHANGE
2026-05-17 00:20 UTC
AUTO-RESOLVED: CPU sustained below 70% for 2 consecutive checks. Current value: 17.2%
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HANDOFF
2026-05-19 07:49 UTC
Handoff notes generated: # Shift Handoff Notes • **Incident Summary**: HIGH severity CPU spike on claw-gateway1 reached 94.7% with steep upward trend at 00:03 UTC on 2026-05-17. Root cause identified as runaway process/legitimate workload spike. • **Resolution**: CPU auto-resolved at 00:20 UTC after dropping to 17.2% and sustaining below 70% threshold for 2 consecutive checks (approximately 17 min total incident duration). • **Current State**: RESOLVED. claw-gateway1 operating normally with CPU at 17.2%. No manual intervention was required; auto-resolver cleared the alert. • **Watch For**: Monitor claw-gateway1 for CPU spikes over the next shift. If similar patterns recur, investigate the specific process consuming resources using `top` and `ps aux --sort=-%cpu` commands per the response runbook to determine if this is a recurring workload or resource leak issue. • **No Action Required**: Alert has fully resolved and thresholds are healthy. Escalate only if CPU usage exhibits the same sharp upward trend again.
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HANDOFF
2026-05-22 02:56 UTC
Handoff notes generated: # Shift Handoff Notes • **Incident**: HIGH severity CPU spike on claw-gateway1 peaked at 94.7% with steep upward trend on 2026-05-17 at 00:03 UTC. Root cause identified as runaway process (legitimate workload spike or resource leak). • **Resolution**: CPU automatically stabilized and dropped to 17.2% within ~12 minutes. Auto-resolver confirmed sustained recovery below 70% threshold with 2 consecutive clean checks. Incident auto-resolved at 00:20 UTC. • **Current State**: claw-gateway1 operating normally with CPU at 17.2%. No manual intervention was required—process stabilized on its own. • **Watch For**: Monitor claw-gateway1 for CPU spike recurrence. If spike returns, SSH to host and run `top -bn1` + `ps aux --sort=-%cpu` to identify the specific runaway process for further investigation. • **Next Steps**: If CPU remains stable through next shift, no action required. If similar alerts trigger, escalate to infrastructure team to investigate underlying resource leak or workload pattern.
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HANDOFF
2026-05-29 04:57 UTC
Handoff notes generated: # Shift Handoff Notes • **Incident**: HIGH severity CPU spike on claw-gateway1 peaked at 94.7% with steep upward trend on 2026-05-17 at 00:03 UTC. Root cause identified as runaway process consuming CPU. • **Resolution**: CPU automatically normalized to 17.2% within ~17 minutes. Auto-resolver confirmed sustained recovery with 2 consecutive clean checks below 70% threshold and auto-resolved at 00:20 UTC. • **Current State**: RESOLVED. claw-gateway1 CPU is stable at 17.2%. No ongoing alerts or manual intervention required. • **Next Steps**: Monitor for recurrence of CPU spikes on claw-gateway1 over next 24 hours. If spike returns, investigate the specific runaway process using `top` and `ps aux --sort=-%cpu` to identify root cause and prevent future occurrences. • **Escalation**: No further action needed unless CPU usage trends upward again or service degradation is reported on the gateway.
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HANDOFF
2026-05-31 15:00 UTC
Handoff notes generated: # Shift Handoff Notes • **Incident**: HIGH severity CPU spike on claw-gateway1 peaked at 94.7% with steep upward trend on 2026-05-17 at 00:03 UTC. Root cause identified as runaway process (legitimate workload spike or resource leak). • **Resolution**: CPU automatically normalized to 17.2% within ~17 minutes and sustained below 70% threshold for 2 consecutive checks, triggering auto-resolution at 00:20 UTC. • **Current State**: RESOLVED — claw-gateway1 operating normally with CPU stable at 17.2%. • **Next Steps**: Monitor claw-gateway1 CPU metrics over next 24-48 hours for recurrence. If spike returns, SSH to host and run `top -bn1` + `ps aux --sort=-%cpu` to identify problematic process before it reaches critical threshold. • **Watch For**: Any recurring CPU spikes on this gateway; may indicate unresolved resource leak requiring deeper investigation or process restart.
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HANDOFF
2026-05-31 19:53 UTC
Handoff notes generated: # Shift Handoff Notes • **Incident**: HIGH severity CPU spike on claw-gateway1 peaked at 94.7% with steep upward trend on 2026-05-17 at 00:03 UTC. Root cause identified as runaway process (legitimate workload spike or resource leak). • **Resolution**: CPU auto-resolved to 17.2% and sustained below 70% threshold for 2 consecutive checks. Incident auto-closed at 00:20 UTC (~17 min duration). • **Current State**: claw-gateway1 operating normally with CPU at 17.2%. No active alerts or degradation reported. • **Next Steps**: Monitor claw-gateway1 CPU metrics for recurrence. If spike returns, SSH to host and run `top` + `ps aux --sort=-%cpu` to identify the specific runaway process and determine if it's a legitimate workload or resource leak requiring remediation. • **Watch For**: Any recurring CPU spikes on claw-gateway1 or similar patterns on other gateways; investigate process-level details if alert triggers again.
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HANDOFF
2026-06-06 10:42 UTC
Handoff notes generated: # Shift Handoff Notes • **Incident**: HIGH severity CPU spike on claw-gateway1 peaked at 94.7% with steep upward trend on 2026-05-17 at 00:03 UTC. Root cause identified as runaway process (legitimate workload spike or resource leak). • **Resolution**: CPU automatically normalized to 17.2% within ~17 minutes and sustained below 70% threshold for 2 consecutive monitoring checks, triggering auto-resolution at 00:20 UTC. • **Current State**: RESOLVED. claw-gateway1 operating normally with CPU at baseline levels. No manual intervention was required. • **Watch For**: Monitor claw-gateway1 for CPU regression or similar spikes over next 24-48 hours. If pattern recurs, investigate root process via `top` and `ps aux --sort=-%cpu` commands to identify persistent resource leak. • **Follow-up**: Review runbook recommendations and past incidents in monitoring system if spike reoccurs—may indicate need for process optimization or resource allocation adjustment.
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HANDOFF
2026-06-09 01:40 UTC
Handoff notes generated: # Shift Handoff Notes • **Incident**: HIGH severity CPU spike on claw-gateway1 peaked at 94.7% with steep upward trend on 2026-05-17 at 00:03 UTC. Root cause identified as runaway process (legitimate workload spike or resource leak). • **Resolution**: CPU auto-resolved to 17.2% within 17 minutes; auto-resolver confirmed 2 consecutive clean checks below 70% threshold at 00:20 UTC. • **Current State**: RESOLVED — claw-gateway1 CPU stable at 17.2%. No manual intervention required; issue resolved organically. • **Watch For**: Monitor claw-gateway1 for CPU spike recurrence. If pattern repeats, investigate underlying process consuming resources via `top` and `ps aux --sort=-%cpu` to identify persistent resource leak. • **Runbook Available**: Investigation steps documented in runbook if escalation needed; past incident context available in monitoring system.
Update Status
Details
ID #33
Severity HIGH
Source infra_monitor
Status RESOLVED
Opened 2026-05-17 00:03