"epoch","usr","sys","idl","wai","hiq","siq","read","writ","recv","send","in","out","int","csw"
sum	179220950383.794      0.968    882.623  12425.151    485.182      0.034      6.036      0.000 46605131776.000 141678.000 22785160.000      0.000      0.000 778433.000 1702198.000 
avg	1298702539.013      0.007      6.396     90.037      3.516      0.000      0.044      0.000 337718346.203   1026.652 165109.855      0.000      0.000   5640.819  12334.768 
stddev	    16.000      0.010      2.289      2.997      1.933      0.002      0.026      0.000 120951455.714   2000.430 389976.019      0.000      0.000   1174.140   3646.849