Insertion time is very high for inserting data in postgres

Hello Team, Greetings! We are using Postgres 12.2.1 for fetching per minute data for about 25 machines but running parallely via a single thread in python. But suddenly the insertion time has increased to a very high level, about 30 second for one machine. We are in so much problem as the data fet

i am getting issue as FATAL: password authentication failed for user ' postgres' tried

hello team, i have tried every thing but still i could not find the solution to this problem. i made changes in the pg_hba.conf file also , please help me to solve this problem.