Ruptime

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

centos7       up   13+01:43,     1 user,   load 0.41, 0.14, 0.04
debian        up   13+01:49,    12 users,  load 1.44, 1.51, 1.55
ftp           up   13+01:34,     0 users,  load 6.18, 6.53, 6.44
mint          up   13+01:50,     0 users,  load 0.28, 0.20, 0.12
mxlinux       up   13+01:46,     0 users,  load 0.13, 0.18, 0.17
scientific7   up   13+01:43,     0 users,  load 0.01, 0.02, 0.00
ubuntu        up   13+01:59,     6 users,  load 2.98, 3.07, 3.29
zorin         up   13+01:44,     0 users,  load 0.19, 0.21, 0.18