Difference between revisions of "Out of Memory (OOM)"
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| − | == OOM in Docker == | + | == OOM in [[Docker]] == |
* [[Docker]]: <code>--oom-kill-disable=false</code> To enable or disable [[OOM Killer]] for the container. | * [[Docker]]: <code>--oom-kill-disable=false</code> To enable or disable [[OOM Killer]] for the container. | ||
Use <code>[[docker inspect]] CONTANINER_NAME | grep OOM</code> to show options. For example: | Use <code>[[docker inspect]] CONTANINER_NAME | grep OOM</code> to show options. For example: | ||
Revision as of 03:08, 25 October 2022
OOM in Docker
- Docker:
--oom-kill-disable=falseTo 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,
Kubernetes
Pod The node had condition: [MemoryPressure].kubectl describe nodes | grep MemoryPressureCrashLoopBackOff
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
Redis
Related terms
Java.lang.OutOfMemoryError: Java heap space- Out of space
/proc/sys/vm/panic_on_oom- yarn:
Error Command failed with exit code 137 systemd-oomdpm.max_requestsEarlyOOM
See also
- Memory: memory pages, RAM, virsh Memory Commands, OOM, meminfo,
vmstat, NAND, DDR,lsmem,/dev/shm,/proc/meminfo,sar -r, IOMMU,pmem, Memory management, Garbage collector, THP, Linux Huge Page TLB - OOM, EarlyOOM, OOM Killer, MemoryPressure (K8s),
systemd-oomd, OOMKilled, oom-killer, memcpy,sar -r,Exit code: 137, Killed process - ENOMEM
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