Go to Reports > Documentation > Cube List to see lots of statistics about the cubes.

To dig deeper into the CXMD instance, let’s open the instance Performance Report (Reports > Performance > Instance > CXMD):

Over the years, TM1 application grows, as TM1 application is growing, the memory used by your TM1 server will grow as well.

To get Pulse up and running you need to follow the steps of the Setup Wizard.