Ruptime
This gives you the uptime and system load of shell servers.
anduinos up 17+08:02, 0 users, load 0.16, 0.18, 0.17 debian up 15+02:37, 3 users, load 0.11, 0.15, 0.11 fedora up 7+05:44, 0 users, load 0.06, 0.11, 0.09 kali up 17+08:03, 0 users, load 0.00, 0.01, 0.00 manjaro down 23+05:58 mint up 15+08:49, 1 user, load 0.09, 0.05, 0.01 mxlinux up 14+12:49, 0 users, load 0.06, 0.04, 0.00 popos up 14+09:40, 6 users, load 0.17, 0.10, 0.08 rocky8 up 10+11:13, 0 users, load 0.01, 0.05, 0.02 ubuntu up 8+00:31, 13 users, load 2.28, 2.20, 2.24 zorin up 15+06:07, 1 user, load 0.01, 0.03, 0.00