attr/ auxv cgroup children clear_refs cmdline comm cpu_resctrl_groups cpuset cwd environ exe fd/ fdinfo/ gid_map io ksm_merging_pages ksm_stat latency limits loginuid maps mem mountinfo mounts net/ ns/ numa_maps oom_adj oom_score oom_score_adj pagemap personality projid_map root sched schedstat sessionid setgroups smaps smaps_rollup stack stat statm status syscall uid_map wchan