Have been getting a lot of 500 errors, contacted host and their answer is below. Please advise.
Thank you for contacting HostGator.
It looks like some of your index.fcgi processes are not closing properly, which is causing the process to get killed and cause the 500 errors.
[Thu Jan 02 10:56:27 2014] [warn] [client 184.108.40.206] (104)Connection reset by peer: mod_fcgid: error reading data from FastCGI server, referer: http://costa1.com/auction/2306/luxury-boutique-bb-west-marbella
[Thu Jan 02 10:56:27 2014] [error] [client 220.127.116.11] Premature end of script headers: index.fcgi, referer: http://costa1.com/auction/2306/luxury-boutique-bb-west-marbella
The processes do not seem to be doing anything, based on connecting to it with an strace.
[root@gator3127 /home2/costa1/public_html/auction]# ps -ef |grep costa1
costa1 12349 11960 0 11:10 ? 00:00:00 /usr/bin/perl index.fcgi
root 24081 6706 0 11:12 pts/2 00:00:00 grep --color costa1
[root@gator3127 /home2/costa1/public_html/auction]# strace -tf -s 1024 -p 12349
Process 12349 attached - interrupt to quit
Process 12349 detached
I would recommend getting with your developer to see why the processes are hanging open.