"epoch","usr","sys","idl","wai","hiq","siq","read","writ","recv","send","in","out","int","csw"
sum	179237494899.717      0.237    423.624   9321.916   4048.759      0.120      5.350      0.000 7970291712.000 147713.000 21155636.000      0.000      0.000 116612.000 113489.000 
avg	1298822426.810      0.002      3.070     67.550     29.339      0.001      0.039      0.000 57755737.043   1070.384 153301.710      0.000      0.000    845.014    822.384 
stddev	    86.163      0.014      0.380      5.284      5.213      0.010      0.069      0.000 12783327.005   1728.859 283026.050      0.000      0.000     98.641     77.794