BackgroundMethodServerWVS are turned on, a large number of insert/delete actions

I am using Windchill PDMLink Release 11.0 and Datecode with CPS M030-CPS20

AP modifies the DB connected to the new import. Once BackgroundMethodServer and BackgroundMethodServerWVS are turned on, a large number of insert/delete actions will be performed on the DB, causing the oracle archive log to explode abnormally.