How to update Elastic Beanstalk instance to Graviton

Hello,

I understand that you are trying to update Elastic Beanstalk instance to AWS Graviton. In the Elastic Beanstalk console, select your environment, and on the navigation pane a drop down will appear, click Configuration, in here different types of configurations will appear. Since you want to change the instance type, click Edit next to Capacity as your configuration option.

Under Modify capacity you will see different configurations in which Instance types is included.

By default, Elastic Beanstalk selects the x86 processor architecture when you create a new environment. You can choose the processor architecture (x86, arm64) for the instance types only when you’re creating a new environment. After you create an environment, you can only change the instance types to others within the same processor architecture of your running environment. You can't change the processor architecture.

For a list of Graviton image IDs for each supported platform branch and Region, see Graviton image IDs for supporting platforms on this page.

I hope this information is helpful.