Are there any guidelines for sizing a new Windows SQL Server VM in Azure so that it matches performance of the on-prem / bare-metal primary SQL server?
SQL Server VM Sizing – How to Size SQL Server VM Comparable to Bare Metal
azure-vmsql serversql server 2014
Best Answer
This is the online Microsoft guide about it:
https://docs.microsoft.com/en-us/azure/azure-sql/virtual-machines/windows/performance-guidelines-best-practices
interesting to point out:
Not to mouch after all. Said that I believe you have to do some test, but how?
You have to capture the on premise workload and reply it to an the azure vm and check the results.
A goo tool for doing it is this:
https://github.com/spaghettidba/WorkloadTools/wiki