Looking for some optimization for your Azure Virtual Machines? A while ago there were assessment tools release for Azure VM optimization.
This is a small guide to the experience, start by download the Assessment tool
http://www.microsoft.com/en-us/download/details.aspx?id=43377
In the Wizard, select what you want to assess
Make sure you have all the requirements ready and hit Next
Now its time to answer some questions and start the assessment
Wait until the assessment is done and review the final report