This message was deleted.

Possibly change your garbage collection threshold. https://github.com/k3s-io/k3s/discussions/8525

It's already trying to garbage collect but failing.

failed to garbage collect required amount of images. Wanted to free 6713612697 bytes, but freed 0 bytes

The snapshots dir is filesystems for running containers. Some container has written a bunch of data to its filesystem. Could be logs, temp files, etc.

I don't know how to track it back to "which pod/container did it", but I've used ncdu to dig down into a filesystem to find out what the data looks like which sometimes might help me if I know my pods really well

Ah good tip, i'll dig around in the pods then. Think i have some long-lived ones