Plex Media Server crashing after a few hours of standby time

Server Version#: 1.20.1.3252
Player Version#: 4.34.4

I have a WD My Cloud Mirror (Gen 2) with two 4TB drives. I used to use this NAS as my main movie server, however once it was about 95% full, I experienced constant functionality issues and upgraded to a Synology DS-1019+ which runs flawlessly…

Now that I had the WD My Cloud Mirror drive unassigned, I deleted all of the movies and added about 70GB of music (MP3s). I had hoped that with Plex Amp, this NAS could become my replacement for Google Play Music now that their service is shutting down.

Surprisingly, I am still encountering functionality issues even though there is 3.85TB of free space and no other processes using the NAS other than Plex.

I went so far as to disable all other services on the WD platform other than Plex, however I still have high RAM usage on the My Cloud Mirror.

When it comes to Plex Media Server, I have been unable to keep the app running more than a few hours before it crashes and becomes inaccessible.

I have to go in to the WD dashboard on my server to stop and start the app before it will run again for a time.

Having streamed 1080p movies, I am surprised to find such difficulty in streaming simple audio files.

I have uploaded some logs in the hopes of finding a root cause of this issue.

Is there anything I can do to troubleshoot this from my end?

Plex Media Server.log (790.4 KB)

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