Yesterday I asked the supplier to replace the CPU with a higher frequency because of the low fps of the server.
But after the replacement, the server fps has become lower,only have around 70 to 89 fps,17 players
Before replacement 30 players can have 110 - 130 fps

Before change:https://cdn.discordapp.com/attachments/488019168986136586/842078158316634133/cpuinfo.PNG
After change:https://cdn.discordapp.com/attachments/488019168986136586/842078363081244712/cpuinfo2.PNG