w:

  2:33pm  up 40 days,  2:16,  3 users,  load average: 0.33, 0.34, 0.27
USER     TTY      FROM              LOGIN@   IDLE   JCPU   PCPU  WHAT
john     ttyC22                     9:46am  0.00s  0.10s  0.01s  w 
root     ttyp1    dsl202.zipcon.ne 11:49am 38:52   0.09s  0.03s  -su 
root     ttyp2    dsl202.zipcon.ne 12:08pm 37:09   0.07s  0.07s  -bash 

vmstat:

 procs                  memory    swap        io    system         cpu
 r b w  swpd  free  buff cache  si  so   bi   bo   in   cs  us  sy  id
 0 0 0  2088 12172 25180 70160   1   0    6    7    8   11   1   5   8