System Design line

Observability & SLOs

Metrics, logs and traces, RED and USE, cardinality cost, trace propagation, SLIs, SLOs and error budgets, burn-rate alerts that page on user pain rather than causes

4 sections

Start: TL;DR
  1. TL;DRSenior, not read
  2. How it worksSenior, not read
  3. Key takeawaysSenior, not read
  4. Further readingSenior, not read