So I am having issues with plex buffering and I am troubleshooting some things and I came across my docker img file and it is 215 gigs! I think that is way more than normal. Can anyone point out any issues that I have below that would either cuase buffering issues or why things are saving to my docker image?

I would like to save things to my cache drive as much as possible due to it being an ssd and not a hdd part of the array.

As always any info is apprecitated!

Pic of docker image and location

Plex settings

Plex settings cont

Thanks