Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 392M 4.9M 387M 2% /run /dev/sda2 ext4 468G 217G 228G 49% / tmpfs tmpfs 2.0G 17M 1.9G 1% /dev/shm tmpfs tmpfs 5.0M 8.0K 5.0M 1% /run/lock /dev/sda1 vfat 511M 6.2M 505M 2% /boot/efi overlay overlay 468G 217G 228G 49% /var/lib/docker/overlay2/HASH_1A8-B1A2-2FD4-00D7-45DFBA285162/merged tmpfs tmpfs 392M 228K 392M 1% /run/user/XXXX