From: Steve Grubb <sgrubb@redhat.com>
To: linux-audit@redhat.com
Subject: Re: overhead of auditd
Date: Fri, 12 Jul 2019 08:14:11 -0400 [thread overview]
Message-ID: <9307307.NKOEW2x8Z6@x2> (raw)
In-Reply-To: <tencent_5FA425C1329B32126C1D89F1@qq.com>
Hello,
On Thursday, July 11, 2019 11:23:45 PM EDT 杨海 wrote:
> Turning on all system calls in audit.rules, and transferring a tar file to
> the target system (CentOS 7, 4 cores), I found "auditd" consumes high CPU
> usage. Is it expected?
It would not be surprising. Some system calls have more overhead than others.
So, depending on everything that is running, you can kill your system.
> BTW, after turning write-logs off, and add dispatcher, both "audispd" and
> "auditd" are consuming high CPU.
They have a lot of events to handle.
-Steve
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next prev parent reply other threads:[~2019-07-12 12:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-12 3:23 overhead of auditd 杨海
2019-07-12 12:14 ` Steve Grubb [this message]
2019-07-15 10:21 ` 杨海
2019-07-15 12:29 ` F Rafi
2019-07-15 14:56 ` Steve Grubb
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