From owner-freebsd-questions@FreeBSD.ORG Tue Oct 28 09:32:27 2003 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4020716A4D0 for ; Tue, 28 Oct 2003 09:32:27 -0800 (PST) Received: from lilzmailfe01.liwest.at (lilzmailfe01.liwest.at [212.33.55.13]) by mx1.FreeBSD.org (Postfix) with ESMTP id AABB944003 for ; Tue, 28 Oct 2003 09:32:23 -0800 (PST) (envelope-from dgw@liwest.at) Received: from cm58-27.liwest.at ([212.33.58.27]) by lilzmailfe01.liwest.at with esmtp (Exim 4.14) id 1AEXhd-0008S0-Op; Tue, 28 Oct 2003 18:32:21 +0100 From: Daniela To: Varshavchick Alexander , Freebsd-Questions User-Agent: KMail/1.5.3 References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200310281828.24343.dgw@liwest.at> Subject: Re: Load Average more than 400 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Date: Tue, 28 Oct 2003 17:32:27 -0000 X-Original-Date: Tue, 28 Oct 2003 18:28:24 +0000 X-List-Received-Date: Tue, 28 Oct 2003 17:32:27 -0000 On Tuesday 28 October 2003 17:05, Varshavchick Alexander wrote: > Hi gurus, > > can you please hint as what parameters I have monitor to find the cause of > sudden splashes of load of a FreeBSD 4.6.2-RELEASE server? This box is > acting as a database/mysql server and periodically goes up to 400 of load > average values and then gradually returns to a normal 4-5 value. The > server is a dual Xeon with 4G phisical memory, mysql 4.0.7/linuxthreads. > During the highest load, the amount of Inact memory remains of about 2G, > and swap is used only minimally, so this cannot be the case. There are no > messages in a system log or mysql log. > > Any help is greatly appreciated, thanks is advance Watch your top (or ps -ax) output. Anything odd there? Daniela