Filesystem                  1K-blocks     Used Available Use% Mounted on
udev                          1713300        0   1713300   0% /dev
tmpfs                          346836    10188    336648   3% /run
/dev/mapper/ubuntu--vg-root 717145496 18467648 662225908   3% /
tmpfs                         1734172      384   1733788   1% /dev/shm
tmpfs                            5120        4      5116   1% /run/lock
tmpfs                         1734172        0   1734172   0% /sys/fs/cgroup
/dev/sda1                      240972    73159    155372  33% /boot
cgmfs                             100        0       100   0% /run/cgmanager/fs
tmpfs                          346836       68    346768   1% /run/user/1000