Problem restoration:
The latest docker container is often killed, and the pod of the node in k8s is also driven away.
Solution:
Use the following command to view all processes that were killed
dmesg | grep -i -B100 'killed process'
View the reason why the pod was evicted:
[3899860.525793] Out of memory: Kill process 64058 (nvidia-device-p) score 999 or sacrifice child [3899860.526961] Killed process 64058 (nvidia-device-p) total-vm:126548kB, anon-rss:2080kB, file-rss:0kB, shmem-rss:0kB
View the docker container Reason for being killed:
[3899859.737598] Out of memory: Kill process 27562 (jupyter-noteboo) score 1000 or sacrifice child [3899859.738640] Killed process 27562 (jupyter-noteboo) total-vm:215864kB, anon-rss:45928kB, file-rss:0kB, shmem-rss:0kB
Check memory usage
tilyp@tilyp:~$ free -h
total used free shared buff/cache available
Mem: 251G 96G 114G 2.5M 41G 153G
Swap: 0B 0B 0B Recommended tutorial: docker tutorial
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