From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <bee@fbm.msu.ru>
X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on sa.int.altlinux.org
X-Spam-Level: 
X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00 autolearn=ham
	version=3.2.5
Date: Tue, 14 Oct 2008 15:06:07 +0400
From: Alex <bee@fbm.msu.ru>
To: sysadmins@lists.altlinux.org
Message-ID: <20081014150607.0822af2f@nx7300>
In-Reply-To: <200810141348.12074.ahtoh@pulnet.ru>
References: <200810141348.12074.ahtoh@pulnet.ru>
X-Mailer: Claws Mail 3.4.0cvs51 (GTK+ 2.12.11; i586-alt-linux-gnu)
Mime-Version: 1.0
Content-Type: text/plain; charset=KOI8-R
Content-Transfer-Encoding: 8bit
X-Virus-Scanned: ClamAV using ClamSMTP
Subject: Re: [Sysadmins] ksoftirq 99% cpu load.
X-BeenThere: sysadmins@lists.altlinux.org
X-Mailman-Version: 2.1.10b3
Precedence: list
Reply-To: ALT Linux sysadmin discuss <sysadmins@lists.altlinux.org>
List-Id: ALT Linux sysadmin discuss <sysadmins.lists.altlinux.org>
List-Unsubscribe: <https://lists.altlinux.org/mailman/listinfo/sysadmins>,
	<mailto:sysadmins-request@lists.altlinux.org?subject=unsubscribe>
List-Archive: <http://lists.altlinux.org/pipermail/sysadmins>
List-Post: <mailto:sysadmins@lists.altlinux.org>
List-Help: <mailto:sysadmins-request@lists.altlinux.org?subject=help>
List-Subscribe: <https://lists.altlinux.org/mailman/listinfo/sysadmins>,
	<mailto:sysadmins-request@lists.altlinux.org?subject=subscribe>
X-List-Received-Date: Tue, 14 Oct 2008 11:04:41 -0000
Archived-At: <http://lore.altlinux.org/sysadmins/20081014150607.0822af2f@nx7300/>
List-Archive: <http://lore.altlinux.org/sysadmins/>

Вам от такого надо избавляться, производительность сильно возрастет:
>  58:  318597153          0          0          0         PCI-MSI  eth0
>  66:  287621153          0          0          0         PCI-MSI  eth1

Я бы использовал SMP IRQ affinity
http://www.cs.uwaterloo.ca/~brecht/servers/apic/SMP-affinity.txt
тут все коротко и понятно.

Алекс.