Hi , I am a developer and I want to monitor metrics related to CPU and Memory of PostgreSQL server only using SQL queries.
Do we have any system tables which can give us the data? I have found this one https://aaronparecki.com/2015/02/19/8/monitoring-cpu-memory-usage-from-postgres but dont know whether it is exactly the same what I need. I am able to fetch the same using scripts (batch/shell) but getting data from SQL will be my main task. -- Kaus2bh Kelkar
