I believe we did tune and tweak the heck out of my.cfg, but will investigate thread_dcache_size all the same. I also believe we're archiving at least some logs

I believe we did tune and tweak the heck out of my.cfg, but will investigate thread_dcache_size all the same. I also believe we're archiving at least some logs (and such) to flat files already, but will re-visit this soon too. Thanks for all your input.