lsblk -f from my laptop
knurpht@Lenovo-P16:~> lsblk -f
NAME FSTYPE FSVER LABEL UUID FSAVAIL FSUSE% MOUNTPOINTS
sda
└─sda1 xfs 5ba14c4d-320d-43b4-b50a-cdbecd969fc6
nvme0n1
├─nvme0n1p1 vfat FAT32 3419-10D6 504,6M 1% /boot/efi
├─nvme0n1p2 btrfs 980a6220-cd3f-4564-aec8-2ef3f375f5e3 439,3G 53% /root
│ /home
│ /var
│ /usr/local
│ /opt
│ /boot/grub2/x86_64-efi
│ /boot/grub2/i386-pc
│ /srv
│ /.snapshots
│ /
So EFI and full btrfs