My server is 

Odoo version 13

8 cores

49GB RAM

When users are connected (I have around 200 users)

workers = 17

db_maxconn = 500 (previously was 250)

Postgres max_connections = 1000 (previously 300)

When there are many users connected Pythonshoots up to 100% CPU

Some scenarios:

• I could have a report running consuming CPU.  How do I check this specific?
• What else can I check?