Big Docker Image (Python Flask app) Deployment on aws elastic beanstalk

Question

i'm new to aws and dockers. i have created a web app using pytorch. getting memory error while deploying on aws elastic beanstalk. so, i have decided to go on with docker (Don't know whether it is good choice or not, suggest me good way if any).

my application is big one. my docker image on ubuntu image and memory of almost 3.5 gb image. Don't know how to deploy that huge image on aws eb free tier.

Please suggest me the way/ answer to solve this scenario.