Out of Memory (OOM)

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wikipedia:Out of memory

EarlyOOM


OOM in Docker[edit]

  • Docker: --oom-kill-disable=false To enable or disable OOM Killer for the container.

Use docker inspect CONTANINER_NAME | grep OOM to show options. For example:

docker inspect grafana | grep -i OOM
           "OOMKilled": false,
           "OomScoreAdj": 0,
           "OomKillDisable": false,

OOM Linux kernel logs[edit]

Jan 26 04:40:29 SERVER_NAME kernel: runc:[2:INIT] invoked oom-killer: gfp_mask=0x14000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=0
Jan 26 04:40:29 SERVER_NAME kernel: oom_reaper: reaped process 22572 (java), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB


Related terms[edit]

See also[edit]