We have been using TestRail for more than a year now. And our instance of TestRail is becoming slow with every day. We have a lot of automated tests that are running and reporting results to TestRail. There are approximately a million test results reported every week. For example, just trying to open our TestRail instance (testrail.xxxx.com) takes a min of 40 seconds to open up the home page. This is really unusual and is becoming worse day by day.
VM Config: centos6 with 6 GB RAM and 8 CPUs
Please let me know if you could point me towards any optimisation.