strange load problem on freebsd 7.0 amd64
System has dual Xeon quadracore, totally 8 CPU and 16 GB ram.
Problem: load average periodically is somewhere 20-30, and server is freezing. But in same time, only 1cpu is used. Running processes is many small fastcgi/php-cgi, so there is not one resource hungry process.
last pid: 99483; load averages: 23.82, 17.13, 14.08 up 6+19:09:32 16:22:11 913 processes: 2 running, 910 sleeping, 1 zombie CPU states: 9.8% user, 0.0% nice, 8.0% system, 0.4% interrupt, 81.8% idle Mem: 3006M Active, 10G Inact, 689M Wired, 476M Cache, 214M Buf, 859M Free Swap: 4096M Total, 12K Used, 4096M Free
|high load, load average|
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