Steps to reproduce:
Create a series (we have more than 30) of AWS resource monitors for AWS RDS with AWS RDS instance by HTTP Template

Result:
Very often we get : AWS RDS: Failed to get alarms data for various databases
Log reports:
597677:20250204:121501.002 [ AWS RDS ] ERROR: Request failed with status code 400: {"Error":

{"Code":"Throttling","Message":"Rate exceeded","Type":"Sender"}

,"RequestId":"57f76d4e-5017-434c-9119-842fa1be8bde"}.
597558:20250204:121501.003 discovery rule "prod-ec1-analytics-carts-aur-db-instance-1:aws.rds.alarms.discovery" became not supported: Preprocessing failed for: {"error":"Request failed with status code 400: {\"Error\":{\"Code\":\"Throttling\",\"Message\":\"...

Expected:
Not to reach the Amazon throtle level.