Ruptime
This gives you the uptime and system load of shell servers.
anduinos up 2+22:44, 0 users, load 0.13, 0.15, 0.10 debian up 2+22:52, 3 users, load 0.10, 0.08, 0.07 fedora up 2+22:45, 0 users, load 0.08, 0.11, 0.08 kali up 2+22:44, 0 users, load 0.06, 0.02, 0.00 mint up 2+22:53, 0 users, load 0.08, 0.07, 0.02 mxlinux up 2+22:51, 0 users, load 1.04, 1.07, 1.01 rocky8 up 2+22:44, 0 users, load 0.00, 0.01, 0.02 ubuntu up 2+22:51, 9 users, load 0.10, 0.83, 1.70 zorin up 2+22:53, 6 users, load 0.08, 0.12, 0.36