Ruptime
This gives you the uptime and system load of shell servers.
anduinos up 5+02:18, 0 users, load 0.16, 0.22, 0.24 debian up 5+02:25, 2 users, load 0.05, 0.06, 0.00 fedora up 5+02:18, 0 users, load 0.12, 0.11, 0.09 kali up 5+02:18, 0 users, load 0.00, 0.00, 0.00 manjaro down 5+00:57 mint up 5+02:23, 0 users, load 0.08, 0.06, 0.03 mxlinux up 4+23:52, 0 users, load 0.06, 0.05, 0.00 rocky8 down 1+08:18 ubuntu up 5+02:23, 13 users, load 0.20, 0.10, 0.09 zorin up 5+02:23, 6 users, load 2.61, 2.66, 2.65