I setup elasticsearch, kibana, mongodb, and kafka on the same linux server for development purposes. The server has 30GB Memory and enough disk space. I’m using a debezium connector and I’m trying to copy a large collection of about 70GB from mongodb to elasticsearch. I have set memory limits for each of elasticsearch, mongodb, and kafka, because sometimes one process will use up the available system memory and prevent the other processes from working.

I have implemented outbox and working correctly. I am building connector image with the following Dockerfile