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I'm currently using a virtual server.
But still this seems to be not enough to handle the traffic on my site. Normally a page needs less than 0.2seconds to be generated, but when there are more visitors on the site at the same time, then it can also take sometimes more than 5 seconds.
MySQL Statistics (approximately):
80 connections simultaneously
CPU usage > 90 %
I have the possibility to upgrade to a better Virtual Server (4 vCores, 16GB RAM). Would this have much and visible effect on the performance? Or is there any setting I could change in the apache config files?
Please tell me if you need any further information besides from that.