How do I create a simple aleart for example rds cpu utilization to send the data to a webhook api

see i have configured a grafana in that i have configure a webhook api which is hosted in api gateway where i have setup a lambda function from there a jira ticket is being created so i want my data to be written on the jira regarding the aleart and also the person who should be asignned to the jira along with its priority

title = event[“title”]
message = event[“message”]
assigned_user = event[“assigned_user”]
instance_id = event[“instance_id”]
cpu_utilization = event[“current_value”]
threshold = event[“threshold”]

how do i get theses values from grafana aleart