Ruptime
This gives you the uptime and system load of shell servers.
anduinos up 6+10:35, 0 users, load 0.16, 0.11, 0.09 debian up 4+05:07, 4 users, load 0.16, 0.10, 0.02 fedora up 8:07, 0 users, load 0.00, 0.03, 0.03 inuvik down 51+08:04 kali up 6+10:36, 0 users, load 0.00, 0.00, 0.00 manjaro down 12+08:29 mint up 4+11:19, 1 user, load 0.07, 0.07, 0.07 mxlinux up 3+15:22, 0 users, load 0.07, 0.07, 0.08 popos up 3+12:10, 6 users, load 0.06, 0.05, 0.07 rocky8 up 6+10:34, 0 users, load 0.01, 0.02, 0.00 ubuntu up 4+12:25, 9 users, load 0.17, 0.19, 0.26 zorin up 4+08:37, 0 users, load 0.14, 0.10, 0.09