You can ask your hosting admin to check if their server is using Xeon or Pentium or even Celeron cause different specs of server will influence the website performance and make website easily down and difficult to access if many visitors open the website at once cause only Xeon could handle well simultaneous users. Xeon is better than Pentium for server and if your Xeon is Dual core/hyperthreading it will states 4 processors compare to single Pentium or Dual core Pentium. We have checked our servers are Xeon with 4 processors and we are surprised to know several hosting still using Pentium for hosting servers. Sometimes even using Celeron. So be careful cheaper hosting usually could be using cheaper specs like Pentium or Celeron.