WordPress Speed Up Service | WordPress Website Maintenance Packages So we’re running into a very confusing rewrite issue. Our local, development and staging envs are all fine. Our production environment is the only one having the issue. Basically whenever we flush the rewrite rules, it will miss various rules through the system. If we flush it enough times, eventually the situation will resolve itself. For example, if the serialized version is a:453. We’ll flush and it will say a:314. so it’s missing a good 140 rewrites. If I flush and flush and flush, and clear Redis a few times, it will eventually go to the correct rewrite count. We try upping memory to something ridiculous like 2048M, didn’t work. Think it could in any way be traffic related?