You can now deploy your virtual machines in Azure using a dedicated host. This means your VM’s will be deployed on single tenant physical servers.
This will help customers to address compliance and regulatory requirements. This offer also supports Azure Hybrid Benefits.
You can get the pricing of this new offer from https://aka.ms/ADHPricing
NOTE this is not available in all region
When creating a host group you can also availability zone
Then you can create your dedicated host in this group by searching Host this time
During the preview, only Dsv3 and Esv3 series are available; Fsv2 is planned.
Once created you can then deploy as many virtual machine as you want; off course within the capacity limits of the dedicated host.