When lambdas are executed with the following properties:
LAMBDA_EXECUTOR=docker
LAMBDA_JAVA_OPTS=-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=5005

or
LAMBDA_EXECUTOR=docker
LAMBDA_JAVA_OPTS=-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=debug_port

The arguments are supplied to the java process but the port is not exposed in docker.