转：Too many systemd: Created slice !

OS： centos-release-7-4.1708

/va/log/message  大量这种提示信息：

resolvent：

Here is how I got rid of these:

vi /etc/systemd/system.conf

And then uncomment LogLevel and make it: LogLevel=notice

Then:

systemctl restart rsyslog
systemd-analyze set-log-level notice

reference：

http://blog.dougco.com/unix/too-many-systemd-created-slice/