From owner-freebsd-net@FreeBSD.ORG Tue Jan 10 23:29:30 2012 Return-Path: Delivered-To: net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id ED7BC106566B; Tue, 10 Jan 2012 23:29:30 +0000 (UTC) (envelope-from lev@serebryakov.spb.ru) Received: from onlyone.friendlyhosting.spb.ru (onlyone.friendlyhosting.spb.ru [IPv6:2a01:4f8:131:60a2::2]) by mx1.freebsd.org (Postfix) with ESMTP id B1D9F8FC08; Tue, 10 Jan 2012 23:29:30 +0000 (UTC) Received: from lion.home.serebryakov.spb.ru (unknown [IPv6:2001:470:923f:1:1d3e:4d27:b4ee:e1e2]) (Authenticated sender: lev@serebryakov.spb.ru) by onlyone.friendlyhosting.spb.ru (Postfix) with ESMTPA id 69BEC4AC2D; Wed, 11 Jan 2012 03:29:29 +0400 (MSK) Date: Wed, 11 Jan 2012 03:29:25 +0400 From: Lev Serebryakov X-Priority: 3 (Normal) Message-ID: <521415637.20120111032925@serebryakov.spb.ru> To: FreeBSD current In-Reply-To: <108354307.20120111032108@serebryakov.spb.ru> References: <1791250845.20120111030529@serebryakov.spb.ru> <108354307.20120111032108@serebryakov.spb.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=windows-1251 Content-Transfer-Encoding: quoted-printable Cc: mav@freebsd.org, net@freebsd.org Subject: Re: Very fresh (two days ago) 10-current becomes completely unresponsive under load X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 10 Jan 2012 23:29:31 -0000 Hello, Lev. You wrote 11 =FF=ED=E2=E0=F0=FF 2012 =E3., 3:21:08: >> OH! I have top running right now, when it "hangs". 0% idle time, LA >> becomes 20 when it have only 35 processes at all, but there is no speci= fic >> process consuming CPU. > Ok, it seems, that here is a problem (CPU time : > PID USERNAME PRI NICE SIZE RES STATE TIME WCPU COMMAND > 12 root -16 - 0K 8K sleep 18:35 30.18% ng_queue And even more: last pid: 2450; load averages: 11.97, 5.12, 5.60 up 0+00:50:39 03:2= 5:57 75 processes: 7 running, 54 sleeping, 14 waiting CPU: 0.0% user, 0.0% nice, 89.8% system, 9.6% interrupt, 0.7% idle Mem: 46M Active, 23M Inact, 43M Wired, 8K Cache, 56M Buf, 382M Free Swap: PID USERNAME PRI NICE SIZE RES STATE TIME WCPU COMMAND 12 root -16 - 0K 8K sleep 20:09 93.80% ng_queue 11 root -72 - 0K 112K WAIT 17:26 3.96% intr{swi1: netis= r 0} 11 root -92 - 0K 112K WAIT 0:21 0.20% intr{irq15: ath0= ata --=20 // Black Lion AKA Lev Serebryakov