akaDPR

1) port-forward your postgres instance to localhost 

2) psql -U admin -h localhost -p 6432 -d <db-name>
    In the above command , I port-forwaded the postgres micro-service to localhost port 6432 

3) Once you enterd to psql terminal , 

4) <db-name>#= SHOW max_locks_per_transaction;

5) <db-name>#=  ALTER SYSTEM SET max_locks_per_transaction = 1024;