A serverless application, which uses a Lambda aws video
developer video for a serverless application, which uses a Lambda function integrated with API Gateway, provides data to a front-end application written in
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A serverless application, which uses a Lambda function integrated with API Gateway, provides data to a front-end application written in ReactJS. The users are complaining that they are getting HTTP 504 errors intermittently when they are using the application in peak times. The developer found no errors in the CloudWatch logs of the Lambda function. Which of the following is the MOST likely cause of this issue?