Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        3.9G     0  3.9G   0% /dev
tmpfs           3.9G  168K  3.9G   1% /dev/shm
tmpfs           3.9G  500K  3.9G   1% /run
tmpfs           3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/vda1        75G   11G   62G  15% /
/dev/sr0        470K  470K     0 100% /mnt/config
tmpfs           799M     0  799M   0% /run/user/1000
tmpfs           500M  108K  500M   1% /var/log/heat-launcher