I keep getting a warning for "Docker high image disk utilization" and i'm not sure what the issue is. My Docker image is set to 20gb and currently 17gb is being used. I've searched around and it says that a docker may be writing to the docker.img.. I changed where my Plex transcodes but everything else is writing into the Appdata data folder for config and stuff which is stored on my cache drive.

 

My dashboard is also showing 71% memory utilization for docker. This has only recently become a problem (within the last 2-3 days) and I haven't changed anything. Everything was running fine with no errors/issues.

 

I did make a bunch of requests VIA overseerr recently and stream a few things from plex (potentially transcoded) but outside of these 2 things I haven't made any changes for why i would be getting this error.

coltonserver-diagnostics-20241004-0737.zip

You can increase the docker image size, but if it keeps growing there's likely a container with a wrong mapping writing to it.

Is there way to determine if there is a wrong mapping? I went into all the dockers and all of their "/config" are stored on "/config/mnt/user/appdata/DOCKER"

See if the image keeps growing.