lxcfs info

[Eliza]

Hi,

When running 'pstree' I see a line which shows:

         ├─lxcfs───10*[{lxcfs}]

Do you know what is lxcfs and how it influence the OS?

I am running ubuntu 18.04:

$ uname -a
Linux ubuntu-18.04 4.15.0-47-generic #50-Ubuntu SMP Wed Mar 13 10:44:52 
UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

thanks in advance.