mount("proc", "/proc", "proc", MS_NOATIME, 0);
mount("sysfs", "/sys", "sysfs", MS_NOATIME, 0);
mount("none", "/sys/fs/cgroup", "cgroup", 0, 0);
mount("proc", "/proc", "proc", MS_NOATIME, 0);
mount("sysfs", "/sys", "sysfs", MS_NOATIME, 0);
mount("none", "/sys/fs/cgroup", "cgroup", 0, 0);