Incident b25ecff8-94a4-42c0-b128-82535c28242a

← all incidents

ID: b25ecff8-94a4-42c0-b128-82535c28242a
Class: application
Severity: warning
Status: false_positive
Source / agent: silent_failure
Signature: silent_failure:-:pg_cache_hit_ratio
Created: 2026-09-08 11:00:17 UTC
Resolved: 2026-09-15 11:54:13 UTC

Chain of command

Scout

done

evidence via silent_failure

2026-09-08 11:00:17 UTC

Analyst

pending

diagnosis pending

—

Librarian

pending

no fix proposed

—

Surgeon

pending

no execution considered

—

Watchdog

pending

nothing to verify

—

1 · Detection

Symptoms

{
  "alert": "SILENT_FAILURE",
  "baseline_mad": 1.3e-05,
  "detail": "pg_cache_hit_ratio flatlined: recent MAD\u22481.61e-07 vs baseline MAD 1.29e-05 over 29 fresh samples \u2014 signal may have stalled",
  "metric": "pg_cache_hit_ratio",
  "n": 29,
  "recent_mad": 0.0,
  "service": null
}

2 · Diagnosis

No diagnosis runs recorded.

3 · Fix attempts

No fix attempts recorded.

4 · Human feedback

No human feedback recorded.