Maria DB slows down the INSERT/UPDATE/DELETE operations during bulk INSERTS in the database.

Maria DB is slowing down during a bulk INSERT/UPDATE operations in the database.

Logs are reporting the below issue.

2026-04-23T02:45:09.726007Z 0 [Warning] WSREP: Failed to report last committed 1317814587, -110 (Connection timed out)

We have a backend process which cleans up database as part of regular cleanup which does bulk UPDATE/DELETE operations in the database.
During the same time, we observe above error in the MySQL-error-logs and database consumes more time to respond to the incoming requests.
This slows down the whole system until the background process finishes its execution.