In order to address any potential issues or bugs, it's necessary for us to obtain as much information as possible. Please submit the following with you report:
1) cPanel Varnish Plugin version. The version is available via cPanel WHM -> Plugins -> UNIXY.NET Varnish Plugin -> UNIXY Varnish Version
2) Any observed behavior
3) A copy of your /var/log/messages file (tac /var/log/messages | grep varnishd|head -25)
4) The output of the following commands:
free -m
df -h
cat/proc/user_beancounters # (if available)
uptime
5) Domain name experiencing issues if any
6) Server credentials (should we need to login in)