Click on Dashboards and go to Reports.
Under Reports, Filter the search by using text "Capacity".
It will filter existing report templates for Capacity Planning. Select the appropriate one, and Click on Pencil icon to customize.
You are in customization mode.
Under Views and Dashboards in left panel, Filter the text "Capacity". It will show existing Data Type. Drag and Drop whichever is suitable for your environment.
You can also edit the Data Matrix by clicking on Pencil icon. Click on Save.
Now your template is ready under Report Templates. Click on yellow highlighted icon to run the template.
Select vSphere World if you want to run for all linked vCenter server. You may also choose specific vCenter by expanding it.
Report has been generated which can be found under Generated Reports.
Download the Report either in PDF or CSV.