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centos5.5+nginx0.8.53+php5.2.10+ php-5.2.10-fpm-0.5.13+eaccelerator-0.9.5.3
php-cgi进程上升得很快,但是看nginx_status的Active connections不多,最高才100
top
top - 16:06:26 up 57 days, 13:29, 3 users, load average: 36.56, 45.41, 44.05
Tasks: 894 total, 11 running, 883 sleeping, 0 stopped, 0 zombie
Cpu(s): 41.0%us, 26.2%sy, 0.0%ni, 13.2%id, 19.3%wa, 0.1%hi, 0.3%si, 0.0%st
Mem: 4151616k total, 3249940k used, 901676k free, 17720k buffers
Swap: 6289436k total, 361608k used, 5927828k free, 511684k cached
vmstat 1 5
procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu------
r b swpd free buff cache si so bi bo in cs us sy id wa st
0 61 374192 145748 4552 194552 0 0 91 103 1 1 6 4 80 9 0
0 69 374192 144472 4580 195264 200 0 1128 0 1327 1192 1 1 0 97 0
0 65 374192 143136 4668 196352 0 0 1016 0 1335 1246 2 1 0 97 0
0 63 374192 139568 4696 200196 128 0 3284 24 1455 1163 1 2 0 97 0
0 71 374188 143668 4596 196936 60 1508 1400 1828 1400 1830 2 3 0 96 0
应该从哪些方面考虑原因? |
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