Running a Docker container on AWS Elastic Beanstalk - 502 Bad Gateway nginx/1.6.2

• I have a docker deployed on AWS Elastic Beanstalk - http://ift.tt/1JsCDnq . The application is Java web application .

• It runs about one day and then I get a 502 Bad Gateway from nginx/1.6.2.

• \var\log\nginx\access.log & \var\log\nginx\error.log are empty.

• Dockerrun.aws.json :

{
        "AWSEBDockerrunVersion": "1",
        "Image": {
                "Name": "kazenguyen/paymentsystem:v1",
                "Update": "true"
        },
        "Ports": [
        {
                "ContainerPort": "8080"
        }
        ]
}

The nginx logs don't show anything. How can I fix this?