Hi,
By default there is no report available to get all this information. But you can get it from the system.
Suppose if you have to see the active users, you can get it from the users menu and if you need to filter active users, you can use the Latest authentication field and using it you can filter the users.
From the Groups menu in developer mode, you can get the information of users belonging the groups.
More over you can check the third party apps in the store, which provides this information in single place, or you can customize it and make it available.
For now, see this app: https://odoo-community.org/shop/audit-log-533#attr=22890
Thanks