Docker unresponsive or shuts itself down

[imperiects]

Recently did a full HW upgrade on my server. After getting everything set up and running I noticed one is causing issues. The docker seems to run fine for a couple hours then becomes unresponsive. Trying to shut it down leads to a server error. Sometime last night the docker shut itself down. I was able to pull diagnostics at that time (posted below). I restarted the docker and went about my business. Then it froze up. I was unable to pull the diagnostics now that it is frozen but I was able to get the syslog (attached). 

 

tower-syslog-20220813-2236.zip tower-diagnostics-20220813-1736.zip

Edited August 13, 2022 by imperiects
attached updated logs

[trurl]

Why do you have 150G docker.img? Have you had problems filling it? 20G is often more than enough, and making it larger won't fix filling it, it will only make it take longer to fill. The usual reason for filling docker.img is an application writing to a path that isn't mapped.

[imperiects]

When I first built the server (1st time) I messed something up and the default docker image maxed out. So I increased its size while working out the issue. Never changed it back. 

 

Edit: this seemed wrong. My original build was changed to 150 while troubleshooting. Current build should be at 20. Might be part of the issue?

Edited August 13, 2022 by imperiects

[trurl]

Have you done memtest recently?

[imperiects]

Although I had gone through all RAM (single x4, double x2, triple x2, quad x1) it seems I had messed up something. Found a bad stick. Replaced it and everything seems to be resolved. Been running without issue for several hours now. 

Edited August 14, 2022 by imperiects

[trurl]

18 hours ago, imperiects said:

Current build should be at 20

You have to delete and recreate to change size 

https://wiki.unraid.net/Manual/Docker_Management#Re-Create_the_Docker_image_file