On my test server which I have docker-run gitlab-ce, redis server and some other important services, I noticed I have an uninvited guest, kdevtmpfsi. I tried everything proposed by the community but I see kind of intelligence in this one.
I runs some processes under nonexisting users, it started by gitlab-+, but I killed all the processed with this user. Now, I see a different behaviour. It runs some processes under some users with numbers, 998, 997, 996, etc.
All the commands they run are not existing on my machine. I don't have a local postgres, redis-server,gitlab-exporter etc.
28741 999 20 0 2873420 2.289g 0 S 331.8 29.4 1:31.19 kdevtmpfsi
Can anyone help?