Filesystem Size Used Avail Use% Mounted on /dev/vda1 20G 18G 651M 97% / dev 243M 0 243M 0% /dev run 250M 228K 250M 1% /run tmpfs 250M 0 250M 0% /dev/shm tmpfs 250M 0 250M 0% /sys/fs/cgroup tmpfs 250M 0 250M 0% /tmp tmpfs 50M 0 50M 0% /run/user/1000 total 21G 18G 1.9G 91% -