SysAdmin 9a2389e050 fix(infra): cap Bedrock containers at 1.5G so a hung world can't OOM neighbours ...

Host (Docker2, 8 GB RAM) has been seeing one Bedrock balloon and trigger
the kernel OOM-killer, which picks the next-largest RSS process and kills
that — i.e. one runaway world takes a healthy world down with it. dmesg
captured this happening to mc-lobby (cgroup 8f5bb1bc...) right after Jamie
threw a Watchdog 'Hang' from the Vehicles Pro pack.

mem_limit: 1500m / memswap_limit: 2500m on each of lobby/jamie/lyla/mya
keeps the blast radius inside the offending container — it OOMs itself
(recoverable via restart: unless-stopped) instead of nuking a sibling.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

2026-04-26 00:03:14 +01:00

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