Filesystem Type Size Used Avail Use% Mounted on overlay overlay 3.8G 142M 3.7G 4% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 3.8G 434M 3.4G 12% /dev/shm tmpfs tmpfs 1.6G 12M 1.5G 1% /run /dev/mapper/XXXXXX iso9660 2.6G 2.6G 0 100% /run/initramfs/omdv /dev/loop0 squashfs 2.5G 2.5G 0 100% /run/initramfs/image /run/initramfs/tmpfs tmpfs 3.8G 142M 3.7G 4% /run/initramfs/tmpfs tmpfs tmpfs 774M 76K 774M 1% /run/user/XXXX tmpfs tmpfs 3.8G 9.7M 3.8G 1% /tmp