Difference between revisions of "Out of Memory (OOM)"

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* <code>[[pm.max_requests]]</code>
 
* <code>[[pm.max_requests]]</code>
 
* <code>[[EarlyOOM]]</code>
 
* <code>[[EarlyOOM]]</code>
* <code>[[Insufficient memory]]</code>
+
* <code>[[FailedScheduling]] .../... [[Insufficient memory]]</code>
 
* <code>[[oom_kill_process.cold]]</code>
 
* <code>[[oom_kill_process.cold]]</code>
 
* <code>[[sar -r]]</code>
 
* <code>[[sar -r]]</code>

Revision as of 15:11, 22 May 2023

wikipedia:Out of memory


OOM in Docker

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

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

Kubernetes

OOM Linux kernel logs

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
May 22 14:02:59 ip-10-10-10-10 kernel: oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=init.scope,mems_allowed=0,global_oom,task_memcg=/system.slice/system-postgresql.slice/[email protected],task=postgres,pid=9120,uid=115
May 22 14:02:59 ip-10-10-10-10 kernel: Out of memory: Killed process 9120 (postgres) total-vm:1493744kB, anon-rss:280412kB, file-rss:2052kB, shmem-rss:963576kB, UID:115 pgtables:2856kB oom_score_adj:0

Redis

Related terms

See also

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