When an user exits from a login node, the error appears - " cm: OSError: [Errno 2] No such file or directory: '/run/user/3336512'"

Hi experts:

We are on the version Cloudera CDH-6.3.4. When users exit from login nodes, we see the error appearing in /var/log/messages from time to time:

Sep 23 15:06:37 hlog-2 cm: Process Process-10786:
Sep 23 15:06:37 hlog-2 cm: Traceback (most recent call last):
Sep 23 15:06:37 hlog-2 cm: File "/usr/lib64/python2.7/multiprocessing/process.py", line 258, in _bootstrap
Sep 23 15:06:37 hlog-2 cm: self.run()
Sep 23 15:06:37 hlog-2 cm: File "/usr/lib64/python2.7/multiprocessing/process.py", line 114, in run
Sep 23 15:06:37 hlog-2 cm: self._target(*self._args, **self._kwargs)
Sep 23 15:06:37 hlog-2 cm: File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/cmf/monitor/host/filesystem_map.py", line 27, in disk_usage_wrapper
Sep 23 15:06:37 hlog-2 cm: usage = psutil.disk_usage(p)
Sep 23 15:06:37 hlog-2 cm: File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/psutil/__init__.py", line 1947, in disk_usage
Sep 23 15:06:37 hlog-2 cm: return _psplatform.disk_usage(path)
Sep 23 15:06:37 hlog-2 cm: File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/psutil/_psposix.py", line 131, in disk_usage
Sep 23 15:06:37 hlog-2 cm: st = os.statvfs(path)
Sep 23 15:06:37 hlog-2 cm: OSError: [Errno 2] No such file or directory: '/run/user/3336512'

It seems that the error does not cause any harm. But it is annoying. We are on Red Hat Enterprise 7.8.  Any suggestions on how to fix this are very welcome!

Thanks, Vincent.