Ruptime
This gives you the uptime and system load of shell servers.
anduinos up 20+11:56, 0 users, load 0.13, 0.15, 0.11 debian up 3+10:29, 5 users, load 0.06, 0.04, 0.04 fedora up 2+02:19, 0 users, load 0.33, 0.50, 0.50 kali up 20+11:59, 0 users, load 0.05, 0.02, 0.00 manjaro down 17+07:51 mint up 3+10:04, 0 users, load 0.17, 0.09, 0.02 mxlinux up 3+09:52, 0 users, load 0.16, 0.07, 0.01 rocky8 up 20+11:58, 0 users, load 0.55, 0.81, 0.80 ubuntu up 3+10:27, 14 users, load 0.17, 0.11, 0.09 zorin up 3+10:29, 6 users, load 1.04, 0.96, 0.92