Run #3370
Cron: Pool Health Check · agent pool-010
Status
success
Tokens
558 / 2028
Cost
$0.000000
Duration
61.8s
Validation
{
"ok": true,
"failed": [],
"hallucinated": [],
"context_errors": []
}Params
{
"pool_status": "see_db"
}Prompt resolved
Tu es un agent de monitoring du pool agencecom. Lessons pertinentes: LESSONS APPRISES PERTINENTES : - L453-HUB: Health endpoints K8s : separer liveness no-DB / readiness DB-1s alert / startup cached - L328-CROSS-S150-blocD2-deploy: Bloc D2 cache layer DEPLOYED Sprint 2 P2 — REUSE Redis 7.0.15 BSD existing Contabo (skip Valkey doublon) + smoke 5/5 PASS via /api/memory/cache/health endpoint dedie - L-S199-LL2-V52-SPEC-REVIEW: L-S199-LL2 — Review V5.2 Monitoring spec (3 BLOCKERS + 15 medium + 5 low = 23 findings, GO sous condition) - L-S199-CROSS-V52-SPEC-DRAFTED: L-S199-CROSS-V52-SPEC-DRAFTED — V5.2 Monitoring event-driven spec push DB - L-S189-LL2-observateur-recap: L-S189-LL2 — Observateur PHASE 1 recap 13+ cycles SILENT + cron clôture Donnees pool actuelles: see_db CONTRAINTE STRICTE -- Tables autorisees UNIQUEMENT : - agencecom.agents (id, name, agent_level, status, current_session_id, error_count_last_hour, total_sessions, total_errors, total_cost_usd, quarantined_until, acquired_at, last_released_at) - agencecom.agent_task_runs (id, agent_id, status, started_at, completed_at, error_message, llm_tokens_in, llm_tokens_out, cost_usd, validation_result) Toute autre table (v_agents_critical, agent_pool, healthcheck_config, error_log, file_locks, zombie_agents, agent_audit, v_agent_timeout_health, v_agents_timeout_risk, agent_health_log, redis_health_ping, auto_quarantine, missions, health_checks, agent_health, internal) NEXISTE PAS -- ne reference jamais de table absente de cette liste. Identifie les agents zombies (busy >1h sans completion via started_at + status), error_count_last_hour > 5, ou drift quarantine (quarantined_until > now). Donne 3 recommandations concretes en markdown bullet points avec actions SQL utilisant SEULEMENT les 2 tables autorisees ci-dessus.
LLM Response
**Monitoring du pool agencecom – Détection des anomalies**
- **Agents zombies (busy >1h sans complétion)** : analyse via `agent_task_runs` où `status = 'running'` et `started_at < now() - interval '1 hour'`.
Requête d’identification :
```sql
SELECT a.id, a.name, a.status, r.started_at
FROM agencecom.agents a
JOIN agencecom.agent_task_runs r ON a.id = r.agent_id
WHERE r.status = 'running'
AND r.started_at < NOW() - INTERVAL '1 hour';
```
- **Error count > 5 sur la dernière heure** :
```sql
SELECT id, name, error_count_last_hour
FROM agencecom.agents
WHERE error_count_last_hour > 5;
```
- **Drift de quarantaine** (agents encore quarantined alors que `quarantined_until > now()`) :
```sql
SELECT id, name, quarantined_until
FROM agencecom.agents
WHERE quarantined_until > NOW();
**Recommandations concrètes avec actions SQL (tables autorisées uniquement)**
- **Libération des agents zombies**
- Forcer la terminaison de leurs tâches fantômes :
```sql
UPDATE agencecom.agent_task_runs
SET status = 'timeout',
completed_at = NOW(),
error_message = 'Zombie force-close by monitor'
WHERE agent_id IN (
SELECT a.id
FROM agencecom.agents a
JOIN agencecom.agent_task_runs r ON a.id = r.agent_id
WHERE r.status = 'running'
AND r.started_at < NOW() - INTERVAL '1 hour'
)
AND status = 'running';
```
- Remettre les agents à l’état `idle`, dissocier la session courante :
```sql
UPDATE agencecom.agents
SET status = 'idle',
current_session_id = NULL
WHERE id IN (
SELECT a.id
FROM agencecom.agents a
JOIN agencecom.agent_task_runs r ON a.id = r.agent_id
WHERE r.status = 'running'
AND r.started_at < NOW() - INTERVAL '1 hour'
);
```
- **Mise en quarantaine automatique des agents à erreurs excessives**
- Isoler l’agent pour 30 minutes et réinitialiser son compteur d’erreurs horaire :
```sql
UPDATE agencecom.agents
SET quarantined_until = NOW() + INTERVAL '30 minutes',
status = 'quarantined',
error_count_last_hour = 0
WHERE error_count_last_hour > 5
AND (quarantined_until IS NULL OR quarantined_until <= NOW());
```
- Cette action empêche la re-planification immédiate de tâches sur un agent instable.
- **Régulation du drift de quarantaine**
- Si un agent est en quarantaine sans tâche en échec prolongée ou sans dérive justifiée, lever la quarantaine :
```sql
UPDATE agencecom.agents
SET quarantined_until = NULL,
status = 'idle'
WHERE quarantined_until > NOW()
AND error_count_last_hour <= 5
AND id NOT IN (
SELECT DISTINCT agent_id
FROM agencecom.agent_task_runs
WHERE status = 'running'
OR (status = 'failed' AND completed_at > NOW() - INTERVAL '10 minutes')
);
```
- Pour les dérives restantes (probablement légitimes), prolonger de 15 minutes pour éviter les battements :
```sql
UPDATE agencecom.agents
SET quarantined_until = GREATEST(quarantined_until, NOW() + INTERVAL '15 minutes')
WHERE quarantined_until > NOW()
AND id NOT IN (/* même exclusion que ci-dessus */);
```
- Ces commandes assurent que seuls les agents vraiment à risque restent en isolement.
Ces interventions ne touchent que `agencecom.agents` et `agencecom.agent_task_runs`, respectant strictement le périmètre autorisé.