Hi Folks, Recently we did a behavior change for the cgroups mounts inside the containers launched by UCR in the ticket MESOS-8327 <https://issues.apache.org/jira/browse/MESOS-8327>: For the container with its own rootfs, before the change, it will see all cgroups as the agent host, and after the change, we will do container specific cgroups mounts in the container's mount namespace so it will only see its own cgroups which is also the default behavior of Docker, see more details in the design doc <https://docs.google.com/document/d/1aaPmoKRupTSplFoQoT8op1aktm0vOmnuF5JXN0g_aTY/edit?usp=sharing> .
Please feel free to let us know for any comments, thanks! Regards, Qian Zhang