# mpstat -P ALL 1

 CPU    %usr   %nice    %sys %iowait    %irq   %soft  %steal  %guest  %gnice   %idle
 all   26.94    0.00    0.59    1.05    0.00    0.02    0.00    0.00    0.00   71.40   <- 71% idle
   0    1.00    0.00    0.37    0.00    0.00    0.06    0.00    0.00    0.00   98.57
   1  100.00    0.00    0.00    0.00    0.00    0.00    0.00    0.00    0.00    0.00
   2    3.77    0.00    1.32    1.32    0.00    0.00    0.00    0.00    0.00   93.58
   3    2.82    0.00    0.69    2.89    0.00    0.00    0.00    0.00    0.00   93.60