I've got three drives one for /home, one for backups in /mnt, and a Nvme drive for boot which is showing as full. I have no idea whats filling it. So far I've tried all the clear/cleaning commands I can find but only managed to clear about 5% of the drive. I'm not sure where or what else to check.
Heres the df -h output and partitions list:
df -h: https://pastebin.com/aTB4KcsB
df -ha: https://pastebin.com/JnFBpgMT
sudo du /* -sch: https://pastebin.com/PhHShWHg
Lmk if you need more