A company has an ecommerce application. The application runs on Amazon EC2 instances that are in an Auto Scaling group. The company runs a backend PostgreSQL database on Amazon RDS. As the number of EC2 instances increases during times of high application usage, the database's CPU utilization increases. At the same time, the database's available memory significantly decreases. A SysOps administrator must reduce the overhead of the new database connections from the Auto Scaling group in a highly available manner.
Which solution will meet this requirement?
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