This table shows the result of ten samples taken 5 seconds apart of a machine under load. At 12:17:13 the machine begins to run out of memory and starts to swap processes to the page file. This results in an increase of Wait CPU time & the length of the I/O Queue.
The last row of the table shows averages for the CPU times, run & I/O queues and network transfer rates. The RX Total & TX Total values reflect the amount of data transferred on the network interfaces since they were activated.
| Time | User | Sys | Wait | Idle | Run Queue | I/O Queue | Received | RX rate | Transmit | TX rate | Physical memory | Used memory | Free memory | Swap | Swap used | Swap free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12:16:42 | 56.27% | 4.41% | 38.52% | 0.80% | 7.00 | 1.00 | 2.82 Mb | 5.78.48 kb/sec | 174.90 kb | 34.98 kb/sec | 2006 Mb | 999 Mb (49.80%) | 1007 Mb (50.20%) | 2053 Mb | 326 Mb (15.88%) | 1727 Mb (84.12%) |
| 12:16:47 | 94.68% | 5.32% | 0.00% | 0.00% | 8.00 | 2.50 | 3.87 Mb | 213.23 kb/sec | 907.38 kb | 146.48 kb/sec | 2006 Mb | 1748 Mb (87.14%) | 258 Mb (12.86%) | 2053 Mb | 324 Mb (15.78%) | 1729 Mb (84.22%) |
| 12:16:52 | 83.25% | 14.16% | 2.21% | 0.38% | 6.00 | 0.00 | 4.70 Mb | 171.64 kb/sec | 1.01 Mb | 26.33 kb/sec | 2006 Mb | 852 Mb (42.47%) | 1154 Mb (57.53%) | 2053 Mb | 313 Mb (15.25%) | 1740 Mb (84.75%) |
| 12:16:57 | 95.51% | 4.49% | 0.00% | 0.00% | 7.00 | 1.50 | 7.74 Mb | 621.74 kb/sec | 1.35 Mb | 69.33 kb/sec | 2006 Mb | 1311 Mb (65.35%) | 695 Mb (34.65%) | 2053 Mb | 313 Mb (15.25%) | 1740 Mb (84.75%) |
| 12:17:02 | 93.86% | 6.14% | 0.00% | 0.00% | 10.00 | 3.00 | 7.85 Mb | 23.30 kb/sec | 1.40 Mb | 10.47 kb/sec | 2006 Mb | 1858 Mb (92.62%) | 148 Mb (7.38%) | 2053 Mb | 313 Mb (15.25%) | 1740 Mb (84.75%) |
| 12:17:07 | 89.40% | 10.48% | 0.00% | 0.12% | 12.00 | 5.50 | 8.67 Mb | 167.80 kb/sec | 1.57 Mb | 32.94 kb/sec | 2006 Mb | 1865 Mb (92.97%) | 141 Mb (7.03%) | 2053 Mb | 318 Mb (15.49%) | 1735 Mb (84.51%) |
| 12:17:13 | 59.70% | 22.91% | 16.18% | 1.21% | 15.00 | 10.00 | 10.37 Mb | 347.02 kb/sec | 1.67 Mb | 20.88 kb/sec | 2006 Mb | 1932 Mb (96.31%) | 74 Mb (3.69%) | 2053 Mb | 425 Mb (20.70%) | 1628 Mb (79.30%) |
| 12:17:18 | 20.68% | 8.90% | 60.00% | 10.42% | 3.00 | 11.50 | 12.37 Mb | 411.06 kb/sec | 2.43 Mb | 155.68 kb/sec | 2006 Mb | 962 Mb (47.96%) | 1044 Mb (52.04%) | 2053 Mb | 433 Mb (21.09%) | 1620 Mb (78.91%) |
| 12:17:23 | 3.26% | 1.63% | 72.86% | 22.25% | 4.00 | 2.50 | 17.30 Mb | 1009.63 kb/sec | 5.79 Mb | 687.87 kb/sec | 2006 Mb | 687 Mb (34.25%) | 1319 Mb (65.75%) | 2053 Mb | 431 Mb (20.99%) | 1622 Mb (79.01%) |
| 12:17:28 | 1.83% | 1.53% | 47.51% | 49.13% | 3.00 | 2.00 | 24.32 Mb | 1.40 Mb/sec | 9.53 Mb | 767.04 kb/sec | 2006 Mb | 720 Mb (35.89%) | 1286 Mb (64.11%) | 2053 Mb | 430 Mb (20.94%) | 1623 Mb (79.06%) |
| Average | User | Sys | Wait | Idle | Run Queue | I/O Queue | RX Total | RX rate | TX Total | TX rate | Minimum free memory | Maximum free memory | Average free memory | |||
| 56.93% | 7.75% | 25.79% | 9.54% | 7.50 | 3.95 | 3.74 Tb | 498.02 kb/sec | 1.71 Tb | 195.20 kb/sec | 74 Mb (3.69%) | 1319 Mb (65.75%) | 712 Mb (35.52%) |
| 1 min | 5 min | 15 min |
|---|---|---|
| 7.79 | 5.31 | 3.12 |