Ruptime
This gives you the uptime and system load of shell servers.
anduinos up 11+16:05, 0 users, load 0.06, 0.14, 0.10 debian up 11+16:14, 6 users, load 0.07, 0.07, 0.08 fedora up 11+16:06, 0 users, load 0.32, 0.35, 0.27 kali up 11+16:05, 0 users, load 0.00, 0.00, 0.00 mint up 11+16:14, 0 users, load 0.06, 0.04, 0.01 mxlinux up 11+16:12, 0 users, load 1.05, 1.04, 1.00 rocky8 up 11+16:05, 0 users, load 0.15, 0.17, 0.11 ubuntu up 11+16:12, 12 users, load 2.60, 2.27, 2.36 zorin up 11+16:11, 6 users, load 0.02, 0.06, 0.08