Ruptime
This gives you the uptime and system load of shell servers.
anduinos up 6+22:46, 0 users, load 0.13, 0.14, 0.10 debian up 2+22:55, 10 users, load 0.46, 0.61, 0.61 fedora up 10:58, 0 users, load 0.12, 0.13, 0.15 inuvik up 9+00:25, 0 users, load 6.47, 7.97, 8.93 kali up 11+03:07, 0 users, load 0.00, 0.00, 0.00 mint up 15+03:21, 0 users, load 0.03, 0.07, 0.08 mxlinux up 5+10:55, 0 users, load 0.05, 0.04, 0.00 popos up 15+03:21, 0 users, load 0.16, 0.11, 0.11 radius up 8+01:43, 2 users, load 0.14, 0.20, 0.65 rocky8 up 15+03:22, 0 users, load 0.12, 0.03, 0.01 ubuntu up 9:07, 3 users, load 0.91, 0.31, 0.45 zorin up 15+03:21, 0 users, load 0.03, 0.05, 0.07