Container Creation in error with message unable to create new - native thread.

Issue

• I was trying to create a child container in a Fuse server and I got the error

Error executing command: unable to create new - native thread.

• It seems that the server hasn't enough memory to create a new java process.
• While i tried to create the new child container, there were 8 child containers (thus 8 java processes + 1 java & karaf procesess for the root container). In order to be able to create the container, I had to stop 1 child container from the server.