1、查看进程或者线程cgroup
cat /proc/$process_pid/task/$thread_pid/cgroup
2、查看系统cgroup 整体配置
cat /etc/cgroup.conf
3、把进程添加到某cgroup
echo 1734 > /sys/fs/cgroup/cpuset/TestCgroup/tasks
cat /proc/$process_pid/task/$thread_pid/cgroup
cat /etc/cgroup.conf
echo 1734 > /sys/fs/cgroup/cpuset/TestCgroup/tasks