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Out of Memory errors detected on your server (Memory cgroup out of memory...)

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Hi

I have been fighting a Out of memory error on my server for a while now and I don't seem to figure it out.

My system runs with 128GB of RAM. I have limited all dockers to max 2GB each. I have moved from RAM transcoding to disk encoding for Unmanic and also moved my temp folder for duplicacy to disk and I have even closed down my Windows VM. For some reason, I still get out of memory errors from somewhere.

 

The message I find in the log is: Memory cgroup out of memory: Killed process 5722 (duplicacy_linux) total-vm:2802216kB, anon-rss:2048640kB, file-rss:0kB, shmem-rss:0kB, UID:99 pgtables:4188kB oom_score_adj:0

 

Now the process killed off is different every time. Sometime's it's duplicacy, sometime's it's Unmanic, sometime's it's something else. I seem to always end up with file-rss: 0kb and shmem-rss:0kb and oom_score adj:0. Not sure if that has anythign specific to do with the error.


I have also tried running without several dockers just to see if the issue happens again, and it does. I can't seem to find the root cause.

 

Any bright minds that can help? Diagnostics attached. Running 6.12.9 right now but the error has occured even in earlier versions. Planning to update to 6.12.10 shortly.

 

Thanks!

 

Regards

HoBBiS

 

Have you tried not running unmanic?  OTOH it would be a memory pig.  Alternatively, limit the memory available to the various containers via ExtraParameters --memory=4G

  • Author
9 hours ago, Squid said:

Have you tried not running unmanic?  OTOH it would be a memory pig.  Alternatively, limit the memory available to the various containers via ExtraParameters --memory=4G

Hi
Thanks for the reply
 

Yes, ran it for a week without Unmanic as well, but it did not have any impact, the errors still occured even without Unmanic
I currently have all docker containers (including Umnanic) set to --memory=2G

  • Community Expert
20 hours ago, hobbis said:

Diagnostics attached.

 

You should pull this down, your VPN user and pass are exposed. You should change them now.

 

@JorgeB or another mod nearby

 

  • Community Expert

Removed the diags.

  • Community Expert
Just now, JorgeB said:

Removed the diags.

 

Thanks, I've created a bug report based on it

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