You just need to Union your data sources and then Drag Region to Rows, Server Type to Columns and Count to Text Label.
Thank you for your input.
My both Data Sources are OData Data Sources.
Also, One more question
If i want to convert ATTR to Dimesnion how can i do that.
This can be achieved by doing union at "Data source".
Refer below link for details on how to do union:
Once your union is done arrange the column as shown below and you will get the result.
And for your second question: