OOM Killer


It is the job of the linux 'oom killer' to sacrifice one or more processes in order to free up memory for the system when all else fails.

Source: https://linux-mm.org/OOM_Killer


To see which processes were killed by OOM Killer:

$ dmesg | egrep -i 'killed process'

To verify which running processes are candidates for OOM Killer:

$ dstat --top-oom

Source: http://stackoverflow.com/questions/624857/finding-which-process-was-killed-by-linux-oom-killer

Posted on Fri May 05 01:44:34 EDT 2017 by Subhash Chandran
linux oomkiller