"epoch","usr","sys","idl","wai","hiq","siq","read","writ","recv","send","in","out","int","csw"
sum	262547793170.601      3.296   2376.694  16656.709   1131.222      0.191     31.871      0.000 57437335552.000 6199660.000 999722042.000      0.000      0.000 693981.000 1526685.000 
avg	1299741550.350      0.016     11.766     82.459      5.600      0.001      0.158      0.000 284343245.307  30691.386 4949119.020      0.000      0.000   3435.550   7557.847 
stddev	   124.964      0.030      2.627      4.034      3.127      0.008      0.127      0.000 69279025.805  98807.691 10737940.628      0.000      0.000   1400.256   1869.490