I found a great blog from our friends at Blue Medora on custom reports in vRealize Operations. Definitely worth a read:
By Mike Langdon: Last month, VMware’s Cloud Management blog post showed you how to integrate discrete management packs with custom dashboards. Another key tool in the vRealize Operations utility belt is the reports system. While the core system and many management packs ship with ready-made reports, users can also create custom reports.
One way to exploit the vRealize Operations reports system is to create custom reports that meet the needs of stakeholders across your organization. Once designed, these reports can be automatically generated and delivered via email. In this use case, we will make a report for a database analyst (DBA) who wants a virtual and storage layer view of both database memory and disk. In this hypothetical environment we have installed two Blue Medora management packs: