大家好。现在手上有一个DB2 v9.1运行在aix 5.3上。配置为1颗双核的p5 cpu,4G内存。下面是vmstat2 2000在上午9点,系统相对较忙的时候的输出结果。
请各位帮忙看看是否有扩容的必要。谢谢大家。
输出太多。见附件。
截取部分:
System configuration: lcpu=2 mem=4224MB
kthr memory page faults cpu
----- ----------- ------------------------ ------------ -----------
r b avm fre re pi po fr sr cy in sy cs us sy id wa
2 0 843152 8361 0 0 0 0 0 0 36 2599 246 2 1 96 0
1 0 843153 8358 0 0 0 0 0 0 67 376 312 0 7 92 0
3 0 843153 8358 0 0 0 0 0 0 66 2516 1453 77 5 18 0
3 0 843152 8359 0 0 0 0 0 0 51 1822 731 32 1 68 0
1 0 843152 8358 0 0 0 0 0 0 73 482 339 1 14 85 0
1 0 843237 8272 0 0 0 0 0 0 54 2967 589 22 4 73 1
1 0 843157 8352 0 0 0 0 0 0 94 2946 1436 57 1 41 0
2 0 843157 8351 0 0 0 0 0 0 48 608 372 5 4 91 0
1 0 843156 8350 0 0 0 0 0 0 47 2288 1505 66 1 33 0
3 0 843156 8348 0 0 0 0 0 0 89 3687 1754 60 1 38 0
3 0 843233 8400 0 0 0 64 106 0 78 3041 496 8 8 83 0
1 0 843153 8481 0 0 0 0 0 0 33 500 490 8 7 85 0
1 0 843153 8478 0 0 0 0 0 0 63 260 244 1 0 99 0
1 0 843153 8477 0 0 0 0 0 0 48 372 293 0 0 99 0
1 0 843153 8476 0 0 0 0 0 0 84 626 331 0 26 73 0
4 0 843229 8399 0 0 0 0 0 0 77 2776 323 4 5 91 0
2 0 843149 8476 0 0 0 0 0 0 72 2723 482 8 4 89 0
2 0 843149 8476 0 0 0 0 0 0 25 2071 993 56 1 43 0
1 0 843149 8474 0 0 0 0 0 0 89 1904 1078 40 9 50 0
1 0 843149 8474 0 0 0 0 0 0 40 240 242 0 0 99 0
kthr memory page faults cpu
----- ----------- ------------------------ ------------ -----------
r b avm fre re pi po fr sr cy in sy cs us sy id wa
2 0 843226 8396 0 0 0 0 0 0 78 4183 1123 41 2 57 0
1 0 843146 8475 0 0 0 0 0 0 30 205 235 0 1 99 0
2 0 843146 8474 0 0 0 0 0 0 74 1096 499 12 1 87 0
2 0 843146 8469 0 0 0 0 0 0 126 2174 1236 45 25 30 0
1 0 843146 8470 0 0 0 0 0 0 72 447 359 1 17 82 0
1 0 843255 8360 0 0 0 0 0 0 90 2820 364 2 21 76 1
4 1 843175 8438 0 0 0 0 0 0 174 2441 1192 43 36 21 0
1 0 843175 8434 0 0 0 0 0 0 91 859 672 19 28 52 0
0 0 843175 8435 0 0 0 0 0 0 74 1916 864 34 17 49 0
2 0 843175 8434 0 0 0 0 0 0 62 1131 554 18 1 81 0
4 0 843259 8350 0 0 0 0 0 0 33 2567 247 7 1 91 1
2 0 843178 8428 0 0 0 0 0 0 77 1920 1132 35 1 63 0
2 0 843178 8427 0 0 0 0 0 0 29 182 219 1 0 99 0
2 0 843178 8427 0 0 0 0 0 0 76 430 303 2 0 98 0
3 0 843178 8424 0 0 0 0 0 0 63 2007 1172 57 4 38 0
6 0 843259 8341 0 0 0 0 0 0 150 6245 1383 87 13 0 0
5 0 843179 8421 0 0 0 0 0 0 89 3864 1343 87 2 11 0
4 0 843181 8418 0 0 0 0 0 0 39 766 696 27 1 72 0
4 0 843181 8417 0 0 0 0 0 0 60 3498 1788 84 1 15 0
6 0 843181 8416 0 0 0 0 0 0 50 3783 1510 99 1 0 0
kthr memory page faults cpu
----- ----------- ------------------------ ------------ -----------
r b avm fre re pi po fr sr cy in sy cs us sy id wa
3 0 843252 8342 0 0 0 0 0 0 92 3394 490 3 10 87 1
2 0 843172 8423 0 0 0 0 0 0 76 2362 1474 67 13 19 0
1 0 843172 8422 0 0 0 0 0 0 44 1622 788 30 6 65 0
0 0 843172 8421 0 0 0 0 0 0 41 2477 1269 66 1 33 0
1 0 843172 8420 0 0 0 0 0 0 45 1397 682 13 22 65 0
1 0 843247 8345 0 0 0 0 0 0 25 2459 230 2 1 97 0
3 0 843167 8424 0 0 0 0 0 0 79 749 536 13 1 86 0
3 0 843167 8423 0 0 0 0 0 0 131 1100 480 9 10 81 0
1 0 843167 8423 0 0 0 0 0 0 108 3290 1723 82 4 14 0
2 0 843167 8422 0 0 0 0 0 0 52 764 380 6 7 86 0
1 0 843248 8339 0 0 0 0 0 0 57 2770 425 7 22 71 0
4 0 843167 8420 0 0 0 0 0 0 25 499 341 6 1 93 0
3 0 843168 8419 0 0 0 0 0 0 66 427 307 1 1 99 0
3 0 843168 8419 0 0 0 0 0 0 66 694 418 12 0 87 0
3 0 843168 8419 0 0 0 0 0 0 40 579 344 9 0 90 0
3 0 843250 8337 0 0 0 0 0 0 92 3375 558 15 1 84 0
3 0 843170 8411 0 0 0 0 0 0 68 510 352 6 0 93 0
0 0 843170 8409 0 0 0 0 0 0 106 776 540 9 15 76 0
5 0 843170 8409 0 0 0 0 0 0 52 2382 1138 60 1 39 0
1 0 843170 8411 0 0 0 0 0 0 82 712 334 2 1 96 0
附件:
vmstat.out (154.88 KB)