Hello everyone, I have an Unraid system that locks up at around noon every day, and it persists being unresponsive until I have to force a reboot from the computer button itself. It shoots up to 100% CPU usage and 96-97% usage of RAM at this time, and nothing can stop it other than an unclean shutdown. I have Plex, Sabnzbd, Radarr, Sonarr, and a number of other containers active at this time, with Plex doing thumbnail generation at that time as well. However, I don't think that is what is causing it, since that service has been running at that time since before this issue started. It has happened twice so far, yesterday and today. I am running a parity check right now and am scared that the system will lock up again tomorrow before the parity check finishes.

 

Also, this issue started after trying to delete corrupt json files as a way to decrease the dockerd service's CPU usage in Unraid. The code I tried to execute in the console is below. I remember closing the console window before it spit anything out.

 

find /var/lib/docker/containers/ -name *-json.log -exec bash -c 'jq '.' {} > /dev/null 2>&1 || echo "file corrupt: {}"' \;

 

Any help would be appreciated.

log_174360140.log gharserver-diagnostics-20240708-1526.zip

If it's always at noon it suggest some app/plugin issue, one thing you can try is to boot the server in safe mode with all docker containers/VMs disabled, let it run until noon, if it doesn't crash, start turning on the other services one by one.