Filesystem      Size  Used Avail Use% Mounted on
tmpfs           6.3G  4.2M  6.3G   1% /run
/dev/vda1       300G   25G  263G   9% /
tmpfs            32G  4.0K   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   25G  263G   9% /var/lib/docker/rootfs/overlayfs/cde9fe1f1e7cf61cd4d34e50c606a534d6efd0bb8f11d80f8b837ba993d0c26d
tmpfs           512M     0  512M   0% /opt/stack/data/etcd