WordPress Speed Up Service | WordPress Website Maintenance Packages 1 Core – 2 GB RAM — Good?, by Sanjay Hi, I’m currently hosting my website on a Single Core, 2GB RAM, CentOS 7, cloud instance on Linode. Is there a tool or method to figure out if my this is good enough or if I should upgrade to a more powerful server. My CPU & RAM utilization is under 1% when checked via top or free command. Any pointers or support is appreciated. Thanks 1 Core – 2 GB RAM — Good?