Hi, > On 11. Jun 2020, at 10:24, Sujith Kumar.S <sujiplr@xxxxxxxxx> wrote: > > Is there any configuration in postgresql that restrict the number of CPU usage by postgres process. For parallelism, there are these options: - max_parallel_workers_per_gather - max_parallel_workers - max_worker_processes Where the first two essentially can limit the amount of cores to be used. Is that what you were asking for? Cheers, Sebastian -- Sebastian Dressler, Solution Architect +49 30 994 0496 72 | sebastian@xxxxxxxxxxx Swarm64 AS Parkveien 41 B | 0258 Oslo | Norway Registered at Brønnøysundregistrene in Norway under Org.-Number 911 662 787 CEO/Geschäftsführer (Daglig Leder): Thomas Richter; Chairman/Vorsitzender (Styrets Leder): Dr. Sverre Munck Swarm64 AS Zweigstelle Hive Ullsteinstr. 120 | 12109 Berlin | Germany Registered at Amtsgericht Charlottenburg - HRB 154382 B