fix(airflow.cfg): increase min_file_process_interval and decrease parsing_processes to reduce CPU usage

Author: Lee-W

airflow.cfg

@@ -24,8 +24,10 @@ auth_manager = airflow.providers.fab.auth_manager.fab_auth_manager.FabAuthManage
 # How long before timing out a DagFileProcessor, which processes a dag file
 dag_file_processor_timeout = 600
 # We don't really need it based on how we deploy dags.
-# But set it to a large enough 60 * 24 (1 day) to avoid high CPU usage
-min_file_process_interval = 1440
+# But set it to a large enough 60 * 60 * 24 * 7 (1 week) to avoid high CPU usage
+min_file_process_interval = 604800
+
+parsing_processes = 1
 
 [database]
 # The SqlAlchemy connection string to the metadata database.