Filesystem     1K-blocks     Used Available Use% Mounted on
udev             4000580        0   4000580   0% /dev
tmpfs             805340    12008    793332   2% /run
/dev/sda2      244568380 21513416 210561908  10% /
tmpfs            4026692    45184   3981508   2% /dev/shm
tmpfs               5120        4      5116   1% /run/lock
tmpfs            4026692        0   4026692   0% /sys/fs/cgroup
/dev/sda1         523248     3464    519784   1% /boot/efi
tmpfs             805336      160    805176   1% /run/user/1000
overlay        244568380 21513416 210561908  10% /var/lib/docker/overlay2/4af419d0e4383ffa6cd43ac890ff059255ed079aed061c368ee15551986809b4/merged
shm                65536        0     65536   0% /var/lib/docker/containers/e0fad113b77f6adcd35cb7466397f7c70b9950e4fc6b7a1c3ba7532efcc779b2/shm