Advice on dedicated server | Web Hosting Talk

I have 4 WordPress websites, 1 of them with about 200k monthly visits – web traffic. Currently, i am using a dedicated E5-1650 v4 with NVMe, 16GB ram, but i noticed that sometimes the server takes forever to load, and i have MySQL optimized, redis, and object cache installed, they all use PHP 8.1, on cPanel/WHM.

Before i moved these sites on this server, i ran the WPBenchmark plugin, and the results were okay, where i have tested E-2236, E-2136, and AMD Ryzen 5 5600G with NVMe on cPanel/WHM with the same configuration, and the results were much better.

So, my question is which CPU should i choose between E-2236, E-2136, and AMD Ryzen 5 5600G with NVMe drives since i am looking to migrate them? I guess i should be looking for a CPU with a higher single thread since i…