Ruptime

     This gives you the uptime and system load of shell servers.

centos7       up   46+09:52,     2 users,  load 0.02, 0.03, 0.00
debian        up   30+05:08,     5 users,  load 3.19, 3.18, 3.17
fedora        up   46+14:20,     0 users,  load 0.15, 0.12, 0.09
ftp           up    1+08:34,     0 users,  load 0.38, 0.51, 0.60
mint          up   40+21:10,     0 users,  load 0.01, 0.07, 0.07
mxlinux       up   46+14:21,     0 users,  load 0.08, 0.05, 0.00
radius        up   46+14:21,     1 user,   load 0.02, 0.04, 0.01
scientific7   up   43+09:22,     2 users,  load 0.00, 0.00, 0.00
ubuntu        up   16+20:13,     5 users,  load 0.22, 0.26, 0.25
zorin         up   46+09:12,     7 users,  load 0.06, 0.06, 0.08