Hi, This seems to be unrelated to openstack, perhaps try on some debian or systemd issue tracker (see: https://github.com/systemd/systemd/issues, https://www.debian.org/Bugs/) Regards Lajos Md. Farhad Hasan Khan <rony.khan@brilliant.com.bd> ezt írta (időpont: 2019. dec. 7., Szo, 7:00):

Hi,

We are observing high CPU utilization by systemd process.

100% CPU utilize by systemd process when no user is being logged in to the server but CPU utilization became 0% while any user logged in to the server. What cloud be possible reason behind this issue and solution?

*Log collected via login to the server via** ssh or console**: (0% CPU utilization)*

top -b -n 1 | grep systemd | grep 612 612 root 20 0 3386692 2.051g 4932 T *0.0* 6.5 22029:26 systemd

*Log collected without login to the server : (100% CPU utilization)*

# ssh user@192.168.18.11 top -b -n 1 | grep systemd | grep 612 user@192.168.18.11's password: 612 root 20 0 3386692 2.051g 4932 S *789.2* 6.5 22031:31 systemd

*Please find the server information:*

lsb_release -a No LSB modules are available. Distributor ID: Debian Description: Debian GNU/Linux 8.11 (jessie) Release: 8.11 Codename: jessie

*uname -r* 3.16.0-6-amd64

Thanks & B’Rgds,

Rony