mpstat [ -A ] [ -I { SUM | CPU | SCPU | ALL } ] [ -u ] [ -P { cpu
[,...] | ON | ALL } ] [ -V ] [ interval [ count ] ]
The mpstat command writes to standard output activities for each
available processor, processor 0 being the first one. Global average
activities among all processors are also reported. The mpstat command
can be used both on SMP and UP machines, but in the latter, only global
average activities will be printed. If no activity has been selected,