I had a memory leak problem running a node service inside a docker container. I tried to use gcore, but got the precise problem in the article. ptrace: Operati

I had a memory leak problem running a node service inside a docker container. I tried to use gcore, but got the precise problem in the article. ptrace: Operation not permitted. You can't do that without a process to debug. The program is not being run. gcore: failed to create core.36 I found this SO answer and it worked out for me. https://stackoverflow.com/questions/42029834/gdb-in-docker-container-returns-ptrace-operation-not-permitted https://stackoverflow.com/questions/42029834/gdb-in-docker-c...