Sudden increase in disk usage

After updating to 2025.3.0 this morning, I installed Music Assistant v2.4 (official addon, not from HACS) and then saw a notification saying there is less than 1gb of free space - running in a proxmox VM that has 32gb of storage.

Looking at the /home usage, there was a big spike when the update was done and then it dropped down a bit once I removed Music Assistant. It looks like a ±30% increase in disk space which is ±10gb.

I can’t see anything obvious when I check the disk usage but this ssh addon might not be able to see everything e.g. docker containers.

I have done a reboot of the host machine but that didn’t seem to help.

Any recommendations for identifying what is using so much disk space?

I landed up creating a new VM and restoring from a backup which dropped disk usage to ±30% of 32gb.