apixel@apixel:~$ sudo swapon --show

NAME      TYPE SIZE USED PRIO
/swapfile file  16G   0B   -2

apixel@apixel:~$ df -h
Filesystem      Size  Used Avail Use% Mounted on
udev            3.9G     0  3.9G   0% /dev
tmpfs           786M  1.4M  784M   1% /run
/dev/nvme0n1p5   73G   37G   33G  53% /
tmpfs           3.9G  5.9M  3.9G   1% /dev/shm
tmpfs           5.0M  4.0K  5.0M   1% /run/lock
tmpfs           3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/nvme0n1p1   96M   55M   42M  57% /boot/efi
tmpfs           786M   24K  786M   1% /run/user/1000