Troubleshoot 5xx errors

Review the following resource to troubleshoot a HTTP 500 or 503 error from Amazon S3.

Troubleshoot 5xx errors from Amazon S3

How to troubleshoot a HTTP 500 or 503 error from Amazon S3.

Prevent 5xx errors

Configure your applications to gradually increase request rates to prevent 5xx errors.

Best practices to distribute objects across multiple prefixes.

This guide provides best practices for distributing objects across multiple prefixes.

Optimize performance guidelines

This guide provides best practices for optimizing your Amazon S3 performance.

Optimize performance design patterns

This guide provides best practices for design patterns that optimize your Amazon S3 performance.

Amazon s3 performance tips and tricks

Learn how you can get the best possible performance from Amazon S3.

Related questions

See the following questions and answers related to common 5xx errors.

Receiving S3 503 slow down responses

Answer to a common customer question about receiving S3 503 slow down responses.

500 Internal Server Error from OPTIONS method in REST API integration with S3

Answer to a common customer question about 500 Internal Server Error from OPTIONS method in REST API integration with Amazon S3.

EMRFS and S3 503 slow down responses

Answer to a common customer question about Amazon EMR and S3 503 slow down responses.

S3 multipart upload to presigned URL returns HTTP 500 on OPTIONS request

Answer to a common customer question about S3 multipart upload to presigned URL returns HTTP 500 on OPTIONS request.