Welcome the Technical Support section. Help us in assisting you by providing us with a concise and descriptive elaboration of your issues. Be specific and if possible, provide us with a step-by-step instruction in replicating your problem.
Any idea what to change in the opcache?
Thought we had it taken care of but it is still popping up.
Whether it is a server issue or software issue is really a matter of perspective.
we use varnish and the site is already optimized. I'm sure adding another cache would just cause other issues. Disabling As opcache is not really an option, and considering this seems to be a common problem, and is standard industry software, I would hope that extly could come up with a solution.