Server Health Monitoring System
10M instances · 75M points/s ingest · absence detection · breach → page in ≤ 60 s · alerting stays up when storage is down
arrows 0/25cards 15letters A–N
happy-pathside-effectfailure-compnew-infra
▶ BOTE — canonical numbers (every N- chip in the rail links here)▶ Failure playbook (A–N)▶ What breaks first · interview framing