Filesystem      Size  Used Avail Use% Mounted on
tmpfs           6.3G  4.5M  6.3G   1% /run
/dev/vda1       300G   41G  247G  15% /
tmpfs            32G  1.1M   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   41G  247G  15% /var/lib/docker/rootfs/overlayfs/0b0d3a62ef49e4795811c75f40f062ded14873ff1f35a28328c3cb483ab1e72c
tmpfs           512M  123M  390M  24% /opt/stack/data/etcd