https://learn.microsoft.com/en-us/azure/virtual-machines/disks-performance
https://learn.microsoft.com/en-us/answers/questions/232545/slow-disk-performance-on-attached-premium-ssd-on-s.html
https://learn.microsoft.com/en-us/azure/virtual-machines/dv3-dsv3-series#dsv3-series
https://learn.microsoft.com/en-us/azure/virtual-machines/disks-performance#how-does-disk-performance-work