Currently we are using Zenon 8.10 on Windows 10. Our Project is growing and we are facing performance problems in the Runtime. 
For context, we have around 50 projects with an average of 1800 variables per project, all running on the same Runtime. 
The machine on which the Runtime is running is fairly old, i5-3770 for context.
Would changing the OS to Windows Server improve the hardware utilization of our machine? If so, Which Windows Server version would you recommend?