ABOUT PAGED OUT
Practice before the real page.
Paged Out is a place to get better at investigating and fixing production-style incidents.
Real systems, safe practice
Each lab gives you an isolated Linux or Kubernetes environment, a real terminal, live Grafana metrics, and reference docs. Read the evidence, make a change, and verify that the service recovers.
Learn by doing
The goal is to understand why a system is failing. Recovery checks test the result, and your notes and shift report help you review the investigation.
Start without an account
Practice labs are currently free during the preview. Sign in when you want to keep your notes, XP, and earned classes. Ranked Shifts use scheduled entry windows and are currently closed.