#1231 — backend container memory cgroup, OOM-kill count and per-process RSS

Report the backend container's memory headroom without SSH.

Read-only: reads /sys/fs/cgroup/memory.{current,max,events} and each process's /proc/<pid>/status (inside the container's PID namespace). oom_kill_count is cumulative for the container's lifetime, so a rising value between two calls means the kernel is killing workers. Numbers, process names and pids only — no command lines or environment.

Authorization: - Anonymous → 401 (auth dep) · non-admin → 403 (require_admin) - Dashboard flag off → 404 (same posture as the other admin tiles)