[Samba] Samba4 Centos 7 - CPU 100%

Andrew Bartlett abartlet at samba.org
Mon Aug 29 19:46:04 UTC 2016

On Fri, 2016-08-19 at 14:29 -0300, Maiquel Consalter via samba wrote:
> Hi Group,
> i have 3 DC with samba4 with Centos 7, they are showing the CPU with
> 100%
> in all DC. The centos 7 is the basic installation and samba4
> compile.I have
> 2.000 machine authenticated in this DC, is WinX, Win7, Win8 and Win10
> .
> Someone have problem with samba4 with centos cpu 100%. ?
> Attached my config.

Where is it spinning?

With all the required debug packages installed, then run it under perf
and generate a flame graph per:


The resulting .svg file is often quite enlightening.

Andrew Bartlett

Andrew Bartlett                       http://samba.org/~abartlet/
Authentication Developer, Samba Team  http://samba.org
Samba Developer, Catalyst IT          http://catalyst.net.nz/services/samba

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