confluence reports per user

[Vanisree Valaboju]

I have a business case where my leadership wants to get the list of pages, spaces a 'user' created.

A list of Spaces a 'user' is an admin

A list of spaces a 'user' contributed

A list of files uploaded by 'user' or modified by 'user' 

By typing the user name the confluence should give the data set pertaining above. how can this be achieved using