Filesystem      Size  Used Avail Use% Mounted on
tmpfs           6.3G  4.3M  6.3G   1% /run
/dev/vda1       300G   27G  262G  10% /
tmpfs            32G  384K   32G   1% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           6.3G  8.0K  6.3G   1% /run/user/1000
overlay         300G   27G  262G  10% /var/lib/docker/rootfs/overlayfs/25dc3a4b4954d7ddc3b50e23fd67bb89c3b1618af11ade8cd11cf2c35367ffff
tmpfs           512M  123M  390M  24% /opt/stack/data/etcd