Talk:Linux performance tuning

This is our tipical vmstat information. Could you tell me what the bottlenecks are?

Thank you.

procs ---memory-- ---swap-- -io --system-- cpu r b   swpd   free   buff  cache   si   so    bi    bo   in    cs us sy id wa 5  0      0 747656   5604 535456    0    0     0     0 6042 25708 17  6 77  0 0 0      0 747528   5604 535456    0    0     0     0 6072 25783 18  5 77  0 0  0      0 747792   5604 535716    0    0     0     0 5981 26115 17  5 78  0 3  0      0 747496   5604 535716    0    0     0     0 6011 26016 17  5 78  0 4  0      0 747520   5604 535716    0    0     0    18 6017 25775 17  5 77  0 14  0      0 747512   5604 535716    0    0     0     1 6055 25968 18  5 77  0 33  0      0 747408   5604 535716    0    0     0    41 5966 25433 18  5 77  0 30  0      0 747192   5604 535716    0    0     0     0 5944 25640 17  5 78  0 4  0      0 747408   5604 535976    0    0     0     0 5946 25845 16  5 79  0 0  0      0 747248   5604 535976    0    0     0     1 5970 25824 17  5 77  0 29  0      0 747568   5604 535976    0    0     0     0 6002 25808 18  5 77  0 0  0      0 747320   5604 535976    0    0     0    18 5964 25680 18  5 77  0 14  0      0 747312   5604 535976    0    0     0     1 5979 26094 17  5 78  0 1  0      0 747528   5604 535976    0    0     0    31 5975 26208 17  6 77  0 6  0      0 747400   5604 535976    0    0     0     0 6027 26414 18  5 77  0 2  0      0 747344   5604 536236    0    0     0     0 6047 25998 18  6 76  0 1  0      0 747256   5604 536236    0    0     0     0 5995 26062 18  5 77  0 1  0      0 747320   5604 536236    0    0     0     2 6012 25612 18  5 76  0 1  0      0 746896   5608 536232    0    0     0    18 5933 25827 20  5 76  0 10  0      0 746632   5608 536232    0    0     0     1 6065 25948 19  5 76  0 21  0      0 746376   5608 536232    0    0     0    34 6026 26085 19  6 76  0 1  0      0 745968   5608 536232    0    0     0     1 5991 25716 19  5 76  0 2  0      0 745864   5608 536492    0    0     0     0 6014 25742 19  6 76  0 1  0      0 745856   5608 536492    0    0     0     0 5983 25680 18  5 77  0 4  0      0 745608   5608 536492    0    0     0     1 5954 25688 18  5 77  0 0  0      0 745504   5608 536492    0    0     0    17 5966 26086 18  5 77  0 1  0      0 745352   5608 536492    0    0     0     1 5938 25619 18  5 77  0 2  0      0 745008   5608 536492    0    0     0    31 6011 25581 18  5 77  0 1  0      0 744808   5608 536492    0    0     0     0 5993 25749 17  5 78  0 11  0      0 744616   5608 536492    0    0     0     0 5957 25509 18  5 77  0 9  0      0 744288   5608 536492    0    0     0     2 6057 25747 19  5 76  0 0  0      0 744168   5608 536492    0    0     0     0 6077 25657 18  6 76  0