We have get performance problem after the physical server and our VPS have been updated.
The reason for the update was the (Meltdown and Spectre)
https://cloudblogs.microsoft.com/microsoftsecure/2018/01/09/understanding-the-performance-impact-of-spectre-and-meltdown-mitigations-on-windows-systems/
This was the information from our hosting partner.
After this update we get load time about 3-5 sec.
Normaly we had about 0,5-1,5 sec
When test following site with speedtest insight:
https://developers.google.com/speed/pagespeed/insights/?hl=en&url=https%3A%2F%2Fwww.elsag.dk%2Femc-rfi-filter-nf-k-7&tab=mobile
We get very bad result.
Our hosting partner say that the server run fine.
Have somebody the same problem ?
The server is:
Windows Server 2012 R2
Best Regards
Jens Ove
www.elsag.dk