https://blog.wongcw.com/2022/07/11/amd-epyc-genoa-server-cpu%e3%80%81%e5%b8%b6%e6%95%a3%e7%86%b1%e5%99%a8%e7%9a%84sp5%e6%8f%92%e5%ba%a7%e7%89%b9%e5%af%ab%e7%85%a7%e6%9b%9d%e5%85%89/