Your company has developed a Serverless web and mobile application that allows users to upload and monetize video courses.
The application uses the API Gateway and Lambda as the front-end stack and uses MongoDB as the database.
All the video contents are stored in the S3 and served via the CloudFront.
The MongoDB is hosted outside of the AWS environment as a 3rd party database service.
After the initial launch, the company started receiving performance-related issues for some of its popular courses.
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