Out Of Memory errors detected on your server

[sdhayes]

Today I noticed an error stating "Out Of Memory errors detected on your server" in my Fix Common Problems plugin.  I've read that this is a potentially severe error, and I've not seen it before.  I'm running version 6.11.5.  I have not yet rebooted the system.  Can anyone tell me what might have caused this error, and what I should do about it?  Diagnostics are attached.

 

manhattan-diagnostics-20230426-0107.zip

[JorgeB]

If it's a one time thing you can ignore, if it keeps happening try limiting more the RAM for VMs and/or docker containers, the problem is usually not just about not enough RAM but more about fragmented RAM, alternatively a small swap file on disk might help, you can use the swapfile plugin:

 

https://forums.unraid.net/topic/109342-plugin-swapfile-for-691/