Dear all and Tom, Recently my company’s postgres DB server sluggish suddenly with a hight
Context-switching value as below: 2010-04-07 04:03:15
procs
memory
swap io system
cpu 2010-04-07 04:03:15
r b swpd free buff
cache si so bi
bo in cs us sy id wa 2010-04-07 14:04:27
3 0 0 2361272 272684
3096148 0 0 3
1445 973 14230 7 8 84 0 2010-04-07 14:05:27
2 0 0 2361092 272684
3096220 0 0 3
1804 1029 31852 8 10 81 1 2010-04-07 14:06:27
1 0 0 2362236 272684
3096564 0 0 3
1865 1135 19689 9 9 81 0 2010-04-07 14:07:27
1 0 0 2348400 272720
3101836 0 0 3
1582 1182 149461 15 17 67 0 2010-04-07 14:08:27
3 0 0 2392028 272840
3107600 0 0 3
3093 1275 203196 24 23 53 1 2010-04-07 14:09:27
3 1 0 2386224 272916
3107960 0 0 3
2486 1331 193299 26 22 52 0 2010-04-07 14:10:27 34
0 0 2332320 272980 3107944
0 0 3 1692 1082 214309 24 22
54 0 2010-04-07 14:11:27
1 0 0 2407432 273028
3108092 0 0 6
2770 1540 76643 29 13 57 1 2010-04-07 14:12:27
9 0 0 2358968 273104
3108388 0 0 7
2639 1466 10603 22 6 72 1 I have
read this problem about ““ I am going
to have a test to confirm it. If anybody
have the test case “ Thank you! My postgres
version: My OS version:
Linux version My CPU: processor
: 7 vendor_id
: GenuineIntel cpu
family : 15 model
: 6 model
name : Intel(R) Xeon(TM) CPU 3.40GHz stepping
: 8 cpu
MHz : 3400.262 cache
size : 1024 KB physical
id : 1 Best regards, Ray Huang |