Without you going into my server via a ticket, my hope is for some advice, as this isn't an emergency.
I am having issues where Apache hangs for no apparent reason, and when it happens the only clue I have as to why is when I run:
netstat -anp | grep 443
I see this:

Notice all the 127.0.0.1 connections and the number "71" of them seems to be consistent. I do run memcached like this:
memcached -u memcached -d -m 30 -l 127.0.0.1 -p 11211
so it is possibly associated, however, in my access logs I also see times where there are dozens of entries in a row like this:
127.0.0.1 - - [08/20/2013:18:24:14 -0000] "GET /.__cpanel__service__check__./serviceauth?sendkey=__HIDDEN__&version=1.2 HTTP/1.0" 200 0 "" "" "-"
Is it possible that a hang on this check is causing Apache to hang? Any ideas?
I am having issues where Apache hangs for no apparent reason, and when it happens the only clue I have as to why is when I run:
netstat -anp | grep 443
I see this:

Notice all the 127.0.0.1 connections and the number "71" of them seems to be consistent. I do run memcached like this:
memcached -u memcached -d -m 30 -l 127.0.0.1 -p 11211
so it is possibly associated, however, in my access logs I also see times where there are dozens of entries in a row like this:
127.0.0.1 - - [08/20/2013:18:24:14 -0000] "GET /.__cpanel__service__check__./serviceauth?sendkey=__HIDDEN__&version=1.2 HTTP/1.0" 200 0 "" "" "-"
Is it possible that a hang on this check is causing Apache to hang? Any ideas?