NAME   MAJ:MIN RM  SIZE RO TYPE MOUNTPOINTS
sr0     11:0    1  506K  0 rom  
vda    252:0    0   40G  0 disk 
├─vda1 252:1    0    1M  0 part 
├─vda2 252:2    0  200M  0 part /boot/efi
├─vda3 252:3    0    1G  0 part /boot
└─vda4 252:4    0 38.8G  0 part /var/lib/containers/storage/overlay
                                /
