[Samba] High CPU usage by rpc_server
karan.blas at gmx.com
Wed Mar 28 23:18:16 UTC 2018
We have two Samba AD-DC.
One is version 4.5.12 (debian) and 4.5.11 (ubuntu). On both, the rpc_server is using one core to the max 99-100% all the time.
I see the PID by samba-tool processes and I see something like
The situation is same even at night with low load and if I shutdown one of them there is also no much difference. However if I copy the server in isolated environment it is silent ..1-5% CPU. We have around 1000 users. Can it be from the clients? At night there are less then 5 connections to the Samba:
netstat -tunepv | grep samba | wc -l
More information about the samba