how to generate a report for: IOPS used per VM on a daily/weekly/monthly basis

What is the best way to get a report detailing: IOPS used per VM on a daily/weekly/monthly basis. I am using Foglight for Virtualization 7.1 Enterprise Edition. This is what I received from Dell Support as an answer to my request:

"We have investigated this and found that the solution  is not available out of the box, this metric is part of vBundle-1 cartridge as stated in Knowledge Article 89492.  Unfortunately we managed to determine this feature was not added in vFog 7.1 actually the  vBundle-1 cartridge no longer works with vFog 7.1 version. In order to meet you needs I would like to encourage you to visist our Foglight Community where there are many experts who may have experience in this area and can offer suggestions on how to design and develop a solution to meet your requirements. The Foglight community is located here: http://communities.quest.com/community/foglight"

Does anyone has a workaround for this problem.