0
votes
0answers
65 views

Strange lockups on Amazon virtual server

The server today had some difficult times - the load suddenly grows up to 5000%, but I did not find any local processes that cause extensive CPU load. But I've found following in vmstat 1 listing. ...
8
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5answers
10k views

Performance Tuning a High-Load Apache Server

I am looking to understand some server performance problems I am seeing with a (for us) heavily loaded web server. The environment is as follows: Debian Lenny (all stable packages + patched to ...