The latency that came back
p99 latency on the checkout service tripled an hour ago. Grafana, logs and traces are all open.
Whether they correlate across the three layers or jump to the first plausible cause.
- · a real Linux box in the browser
- · kubectl, docker, terraform, jq, yq
- · cluster, repo and cloud creds pre-wired
- · auto-checks running in the background
- · every keystroke + every command
- · terminal + screen recording
- · auto-graded pass/fail per check
