suse 运行问题

59

用suse linux 10.2(x86_64)装了一台服务器,有4颗4核CPU(可认到16颗)
主机上装informix 10.0
运行时发现cpu效率分配不均匀,各位老大阿有办法解决呢,我把top执行结果放出来大家看看呀

top - 22:07:57 up 13:22,  9 users,  load average: 0.65, 0.47, 0.58
Tasks: 319 total,   1 running, 318 sleeping,   0 stopped,   0 zombie
Cpu0  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
Cpu1  : 33.6%us,  2.0%sy,  0.0%ni, 61.8%id,  1.0%wa,  0.0%hi,  1.7%si,  0.0%st
Cpu2  : 39.6%us,  1.3%sy,  0.0%ni, 58.1%id,  0.0%wa,  0.0%hi,  1.0%si,  0.0%st
Cpu3  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
Cpu4  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
Cpu5  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
Cpu6  :  0.3%us,  0.0%sy,  0.0%ni, 99.7%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
Cpu7  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
Cpu8  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
Cpu9  : 13.2%us,  0.7%sy,  0.0%ni, 85.1%id,  0.0%wa,  0.0%hi,  1.0%si,  0.0%st
Cpu10 :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
Cpu11 :  1.3%us,  4.6%sy,  0.0%ni, 94.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
Cpu12 :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
Cpu13 :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
Cpu14 :  0.3%us,  0.3%sy,  0.0%ni, 99.3%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
Cpu15 :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
Mem:   8178540k total,  8130744k used,    47796k free,    14720k buffers
Swap:  8393952k total,       24k used,  8393928k free,  7725104k cached


2807 informix  15   0 24488 3100 1856 S   50  0.0   4:10.82 dbimport
21969 informix  15   0 2718m 1.5g 1.5g S   41 19.2   5:25.19 oninit
22056 root      15   0 2715m 3512 1644 S    6  0.0   0:27.36 oninit

59

cpu资源分布不均是啥米道理?

geleibo

这么利害的服务器了，多路对称我想也不会每一颗CPU的负担都一样，即使用负载均衡，我想也不会吧

59

SMP哎.......居然出现这种情况,真是真是
linux 里面/usr/sbin/irqbalance启用居然效果不明显.........