Ruptime
This gives you the uptime and system load of shell servers.
anduinos up 30+14:53, 0 users, load 0.10, 0.08, 0.02 debian up 4+07:58, 4 users, load 0.22, 0.19, 0.18 fedora up 1+05:16, 0 users, load 0.05, 0.05, 0.00 inuvik up 11:38, 0 users, load 3.96, 3.99, 3.88 kali up 4+11:26, 0 users, load 0.00, 0.00, 0.00 manjaro down 4+21:26 mint up 3+16:10, 0 users, load 0.06, 0.08, 0.02 mxlinux up 30+14:07, 0 users, load 0.12, 0.11, 0.04 popos up 3+00:25, 0 users, load 0.04, 0.11, 0.09 radius down 3+21:28 rocky8 up 2+03:10, 0 users, load 0.00, 0.06, 0.04 ubuntu up 30+14:53, 7 users, load 0.03, 0.10, 0.08 zorin up 3+01:52, 0 users, load 0.02, 0.04, 0.02