Alerts

Error rate above 5% on payment-service

rule: error-rate > 5% for 5m

p95 latency above 350ms on checkout-api

rule: latency.p95 > 350ms for 10m

CPU sustained above 90% on prod-db-065

rule: cpu > 90% for 15m

Memory pressure on prod-cache-010

rule: memory > 80% for 30m

Certificate expires in 9 days (api.acme-demo.dev)

rule: cert.days_remaining < 14

Queue depth growing on ledger-queue

rule: queue.depth > 5000 for 10m

Uptime check failing: status.acme-demo.dev (ap-south-1)

rule: probe.failed 3/3