I'm searching for a script to run on our linux server and recommend various tuning changes we might consider making, as well as their suggested values for consideration. Any ideas if something like this exists?
The server runs a Wordpress site and we'll be working on implementing caching, but based on the VPS instance's available resources, we were hoping there was a script we could run to recommend best guesses of values to tweak for Apache, PHP and MySQL to get the best level of performance out of the size of VPS we happen to be on.
The idea was resize for a promotion and run it again, then downsize, run yet again to get new best values. Max clients, memory allocation, etc.