You must enable data collection at least five minutes before running an Activity Monitoring report.

1

Log in to the vSphere Web Client.

2

Click vCenter and then click VMs and Templates.

3

Select a virtual machine from the left inventory panel.

4

Click the Manage tab and then click the Settings tab.

5

Click NSX Activity Monitoring from the left panel.

6

Click Edit.

7

In the Edit NSX Activity Monitoring Data Collection Settings dialog box, click Yes.