df -h output

➜ df -h
Filesystem      Size  Used Avail Use% Mounted on
udev            1.9G     0  1.9G   0% /dev
tmpfs           384M  2.2M  382M   1% /run
/dev/sda1        38G   21G   15G  59% /
tmpfs           1.9G     0  1.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           1.9G     0  1.9G   0% /sys/fs/cgroup
/dev/sdb        148G   29G  112G  21% /mnt/volume-nbg1-1
/dev/sda15      253M  1.1M  252M   1% /boot/efi
overlay          38G   21G   15G  59% /var/lib/docker/overlay2/6f7246b570242438abdc65b16d8e0c60753af592eba3ee4952c1103404f3be10/merged
overlay          38G   21G   15G  59% /var/lib/docker/overlay2/ded698b6a91a41366757471db6f3a173e2a8252629198c1332adb9694c7e576a/merged
overlay          38G   21G   15G  59% /var/lib/docker/overlay2/b118acc2a37cca2632a780ad8fc3cf78b1ced42b8fb3f726e089e2529da61e07/merged
overlay          38G   21G   15G  59% /var/lib/docker/overlay2/5b2d78d12fa30edd9c67ebf22e08814742508072bc155af5ee84fe50f37ee0ca/merged
overlay          38G   21G   15G  59% /var/lib/docker/overlay2/bb7a7c076f34622bbe59ca3c63f459c19c40a48e1e9a757652cb65a40bc861a3/merged
overlay          38G   21G   15G  59% /var/lib/docker/overlay2/028250ab5d13c59dd4f84dd61075e0998b98e54671a8588abefdd6d03b690603/merged
overlay          38G   21G   15G  59% /var/lib/docker/overlay2/da38f856a49847136f033a9f1a58da098d1f766db0a1deb75a682c6f30296a97/merged
overlay          38G   21G   15G  59% /var/lib/docker/overlay2/f6942b29c5ce86e692a5805337f3f2d11fdbde787721a55d705daf1347e4d111/merged
overlay          38G   21G   15G  59% /var/lib/docker/overlay2/e8357a8ecd19d256aee4e3a49f7f619ecd9f6c5e005f22f9809ddcba80b67774/merged
overlay          38G   21G   15G  59% /var/lib/docker/overlay2/3e4a6753ad10bea1ae6e96b85466b99d4b9e2e322da1d37e47f39cc6f3ef2cbf/merged
overlay          38G   21G   15G  59% /var/lib/docker/overlay2/02521a074ace571d8cf2eb111da4d455992c1b8b6f13f55b00314df5b3a1ae95/merged
overlay          38G   21G   15G  59% /var/lib/docker/overlay2/ce2def3112a2ceeeacc2ceca0eca94ac1d2fd1b69944b92b4b46bdda0713c03b/merged
shm              64M     0   64M   0% /var/lib/docker/containers/5a1bf9ff3031bde2b082a6a8c78c3f3f43df5228ab158b7be82591ef1c652bd9/mounts/shm
shm              64M     0   64M   0% /var/lib/docker/containers/f404a3298c51532e496881e9c32698d148fbe3e569d3b12489638fb79708da48/mounts/shm
shm              64M     0   64M   0% /var/lib/docker/containers/6ae7ebad4d8acdb3e48f19f8d523c0c62555a19ae3ef17427c4fbe7384362679/mounts/shm
shm              64M     0   64M   0% /var/lib/docker/containers/76c64fc8e24a0bd07de3ced783bb4114e812365d2f8e548f9a98e949d14c415b/mounts/shm
overlay          38G   21G   15G  59% /var/lib/docker/overlay2/54ab4dddfc8605afefa3efbbdea7445a06961b40356cf40fadae520a5186db29/merged
overlay          38G   21G   15G  59% /var/lib/docker/overlay2/284a82aaf8bd4955a729fbb53601b7f218d740f6c30811abe9f95faaeea6db92/merged
overlay          38G   21G   15G  59% /var/lib/docker/overlay2/784cf126891b851dff6805be7351f1d6af653b2529b65a40d8b731708edbd4c6/merged
overlay          38G   21G   15G  59% /var/lib/docker/overlay2/1defcfee52a01daa5ac5f4485ce94a4d43013cf6a54fbf125b22901a998afb5a/merged
tmpfs           384M     0  384M   0% /run/user/0