Problem still happening for me if I do a top on the machine I get the following and can see the problems processes.
last pid: 51489; load averages: 2.44, 2.24, 2.19 up 33+16:12:40 14:31:44
49 processes: 3 running, 45 sleeping, 1 zombie
CPU: 98.5% user, 0.0% nice, 1.1% system, 0.4% interrupt, 0.0% idle
Mem: 78M Active, 212M Inact, 102M Wired, 11M Cache, 60M Buf, 87M Free
Swap: 666M Total, 15M Used, 651M Free, 2% Inuse
PID USERNAME THR PRI NICE SIZE RES STATE TIME WCPU COMMAND
48057 www 1 104 0 30356K 18884K RUN 195:58 39.26% httpd
47983 www 1 104 0 30356K 19136K RUN 195:51 38.09% httpd
51458 www 1 20 0 25236K 15588K lockf 0:01 1.07% httpd
51321 www 1 45 0 27284K 17580K select 0:06 0.78% httpd
51468 www 1 20 0 26260K 16312K lockf 0:01 0.68% httpd
51460 www 1 20 0 25236K 15380K lockf 0:01 0.59% httpd
607 root 1 44 0 4672K 936K select 4:35 0.00% ntpd
85753 root 1 44 0 23188K 13052K select 1:06 0.00% httpd
713 root 1 44 0 5876K 1712K select 0:49 0.00% sendmail
684 mysql 9 20 0 56392K 24308K sigwai 0:20 0.00% mysqld
723 root 1 8 0 3212K 672K nanslp 0:16 0.00% cron
515 root 1 44 0 3184K 664K select 0:10 0.00% syslogd
717 smmsp 1 20 0 5876K 1404K pause 0:02 0.00% sendmail
51459 www 1 20 0 26260K 16544K lockf 0:02 0.00% httpd
51436 www 1 20 0 25236K 15608K lockf 0:02 0.00% httpd
51457 www 1 20 0 25236K 15524K lockf 0:01 0.00% httpd
As soon as I restart apache it drop back to normal. If I run an lsof against these processes I can see that the network connection are all closed, just looks like the httpd proccess isn't closing when the user disconnects.
Is there any way to timeout or close old roundcube connected?
Chris.