Last Friday, August 11th 2018, I scaled my VPS for my website. As I started to receive more and more requests for LRC Maker and Downloads (Lyrics files), my CPU crossed 100% multiple times, and was averaging 80%.
The Apache server in the old VPS 4GB RAM and 2vCPUs used to load the Main Page in 200-250ms, now the new one with 8GB RAM and 4cCPUs is loading it in 900-1200ms. Just some minutes before the scale, the speed was still excellent. Now all the pages are taking 4x more times than before, I even started to loose some pageviews that kept until then increasing fastly.
I just try to update /etc/resolv.conf, without rebooting, but with no success. What could be behind such a slow performance?
Ubuntu 14.04, Apache 2.4, PHP 5.6, MySQL 5.5.9, Laravel 5.0, Same Codes as before…
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