Not sure what's changed but the past few days my plex server has been going offline somewhat frequently and I noticed the docker said unhealthy next to it.

Any help would be greatly appreciated.

Thanks!

marksmedia-diagnostics-20250612-1046.zip

which plex docker.

binhex?
linux server?

etc...

Unhealthy means something failed with the docker image itself. this is usualy checked by a dockers health check which it failed.
That can be caused by many different reasons.

Transcode? Temp Ramdisk or resource exhaustion.
Docker vdisk image logs, continuer and other hit capacity
Misconfiguration within plex
Plex database corruption.

Thank you for a dig file. unfortule there are some things it doesn't captures... Such as docker logs...

What does teh plex docker log say?