Hello,

I have a mail server (sendmail) with SUNOS 5.5.1. Just recently it began to respond very slowly.

I used vmstat to check the performance data. Only interupt, system call and CPU context swiching are relatively high. Other statistics are normal, especially CPU utilization are very low.

How I can improve those high statistics if they cause the problems.



Thanks,

Cao Ai

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Cao Ai