Ruptime
This gives you the uptime and system load of shell servers.
anduinos up 1+14:26, 0 users, load 0.11, 0.07, 0.00 debian up 1+13:25, 6 users, load 0.11, 0.15, 0.17 fedora up 1+13:59, 0 users, load 0.14, 0.14, 0.10 inuvik up 1+14:44, 0 users, load 6.06, 7.31, 7.95 kali down 1+14:52 mint up 1+14:01, 0 users, load 0.06, 0.10, 0.08 mxlinux up 1+13:19, 0 users, load 0.00, 0.02, 0.00 popos up 1+14:02, 0 users, load 0.21, 0.13, 0.09 radius up 1+14:01, 1 user, load 0.07, 0.12, 0.10 rocky8 up 1+14:01, 0 users, load 0.08, 0.04, 0.00 ubuntu up 1+14:29, 9 users, load 1.88, 2.38, 2.35 zorin up 1+13:59, 6 users, load 0.09, 0.11, 0.09