Filesystem Size Used Avail Use% Mounted on
/dev/root 2.9G 2.4G 286M 90% /
devtmpfs 494M 0 494M 0% /dev
tmpfs 494M 0 494M 0% /dev/shm
tmpfs 99M 2.0M 97M 2% /run
tmpfs 5.3M 0 5.3M 0% /run/lock
tmpfs 494M 0 494M 0% /sys/fs/cgroup
tmpfs 494M 0 494M 0% /tmp
/dev/sda1 31G 47M 29G 1% /mnt/sda1
/dev/sdb1 119G 4.8G 108G 5% /mnt/sdb1
tmpfs 99M 0 99M 0% /run/user/0
overlay 2.9G 2.4G 286M 90% /var/lib/docker/overlay2/726f10b00444b3488215f30fa6046fd4db8eb2ca092b46ce4650fe240c92f3e7/merged
overlay 2.9G 2.4G 286M 90% /var/lib/docker/overlay2/cf18542084a9092ec6132c04df3571da7fbef974c28974a23507f8260d8efaf8/merged