From owner-freebsd-current@FreeBSD.ORG Tue Feb 19 09:37:45 2013 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id A3DD1A1E for ; Tue, 19 Feb 2013 09:37:45 +0000 (UTC) (envelope-from lars@netapp.com) Received: from mx11.netapp.com (mx11.netapp.com [216.240.18.76]) by mx1.freebsd.org (Postfix) with ESMTP id 8DCD3BF7 for ; Tue, 19 Feb 2013 09:37:45 +0000 (UTC) X-IronPort-AV: E=Sophos;i="4.84,694,1355126400"; d="scan'208";a="8315773" Received: from smtp2.corp.netapp.com ([10.57.159.114]) by mx11-out.netapp.com with ESMTP; 19 Feb 2013 01:36:22 -0800 Received: from vmwexceht03-prd.hq.netapp.com (exchsmtp.hq.netapp.com [10.106.76.241]) by smtp2.corp.netapp.com (8.13.1/8.13.1/NTAP-1.6) with ESMTP id r1J9aMWu002445 for ; Tue, 19 Feb 2013 01:36:22 -0800 (PST) Received: from SACEXCMBX01-PRD.hq.netapp.com ([169.254.2.54]) by vmwexceht03-prd.hq.netapp.com ([10.106.76.241]) with mapi id 14.02.0328.009; Tue, 19 Feb 2013 01:36:22 -0800 From: "Eggert, Lars" To: "current@freebsd.org" Subject: system 20% busy at all times? Thread-Topic: system 20% busy at all times? Thread-Index: AQHODoSUIkOKNPDzb0yS23V/tl+klw== Date: Tue, 19 Feb 2013 09:36:22 +0000 Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.106.53.51] Content-Type: text/plain; charset="us-ascii" Content-ID: <832B79550A4F3246BE467DD57A355188@tahoe.netapp.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 19 Feb 2013 09:37:45 -0000 Hi, I have a system running -CURRENT that in top(1) is showing ~20% CPU usage f= or the system at all times. Any ideas what could be causing this, or how I = would go about diagnosing this further? Nothing in the logs. Thanks, Lars PS: dmesg attached, in case it helps: Copyright (c) 1992-2013 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 10.0-CURRENT #11 r+2fc9b3d: Tue Feb 12 19:32:15 CET 2013 elars@stanley.muccbc.hq.netapp.com:/home/elars/obj/usr/home/elars/src/s= ys/FAS3270 amd64 FreeBSD clang version 3.2 (tags/RELEASE_32/final 170710) 20121221 CPU: Intel(R) Xeon(R) CPU E5240 @ 3.00GHz (3000.17-MHz K8-class = CPU) Origin =3D "GenuineIntel" Id =3D 0x1067a Family =3D 0x6 Model =3D 0x17= Stepping =3D 10 Features=3D0xbfebfbff Features2=3D0xc0ce3bd AMD Features=3D0x20100800 AMD Features2=3D0x1 TSC: P-state invariant, performance statistics real memory =3D 18253611008 (17408 MB) avail memory =3D 16526143488 (15760 MB) Event timer "LAPIC" quality 400 ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs FreeBSD/SMP: 2 package(s) x 2 core(s) cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 cpu2 (AP): APIC ID: 6 cpu3 (AP): APIC ID: 7 ioapic0 irqs 0-23 on motherboard kbd0 at kbdmux0 ctl: CAM Target Layer loaded smbios0: at iomem 0xf6c00-0xf6c1e on motherboard smbios0: Version: 2.5 cryptosoft0: on motherboard acpi0: on motherboard acpi0: Power Button (fixed) cpu0: on acpi0 ACPI Error: [\134_SB_.PCI0.LPC0.BCMD] Namespace lookup failure, AE_NOT_FOUN= D (20130117/psargs-393) ACPI Error: Method parse/execution failed [\134_PR_.CPU0._OSC] (Node 0xffff= fe0007630c00), AE_NOT_FOUND (20130117/psparse-560) ACPI Error: [\134_SB_.PCI0.LPC0.BCMD] Namespace lookup failure, AE_NOT_FOUN= D (20130117/psargs-393) ACPI Error: Method parse/execution failed [\134_PR_.CPU0._OSC] (Node 0xffff= fe0007630c00), AE_NOT_FOUND (20130117/psparse-560) ACPI Error: Method parse/execution failed [\134_PR_.CPU0._PDC] (Node 0xffff= fe0007630c40), AE_NOT_FOUND (20130117/psparse-560) cpu1: on acpi0 cpu2: on acpi0 cpu3: on acpi0 atrtc0: port 0x70-0x71 irq 8 on acpi0 Event timer "RTC" frequency 32768 Hz quality 0 attimer0: port 0x40-0x43,0x50-0x53 irq 0 on acpi0 Timecounter "i8254" frequency 1193182 Hz quality 0 Event timer "i8254" frequency 1193182 Hz quality 100 Timecounter "ACPI-safe" frequency 3579545 Hz quality 850 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 pcib1: at device 2.0 on pci0 pci1: on pcib1 pci1: at device 0.0 (no driver attached) pcib2: at device 3.0 on pci0 pci2: on pcib2 pcib3: at device 4.0 on pci0 pci3: on pcib3 pcib4: mem 0xdeb00000-0xdeb1ffff irq 16 at device 0.0= on pci3 pci4: on pcib4 pcib4: no PRT entry for 4.4.INTA pcib4: no PRT entry for 4.5.INTA pcib4: no PRT entry for 4.8.INTA pcib5: irq 5 at device 4.0 on pci4 pci5: on pcib5 pcib6: irq 10 at device 5.0 on pci4 pci6: on pcib6 pcib4: no PRT entry for 4.5.INTA pcib4: no PRT entry for 4.5.INTB ix0: mem 0= xdec00000-0xdec7ffff,0xded00000-0xded03fff irq 10 at device 0.0 on pci6 ix0: Using MSIX interrupts with 5 vectors ix0: Ethernet address: 90:e2:ba:2b:3b:6c ix0: PCI Express Bus: Speed 5.0Gb/s Width x8 ix1: mem 0= xdec80000-0xdecfffff,0xded04000-0xded07fff irq 11 at device 0.1 on pci6 ix1: Using MSIX interrupts with 5 vectors ix1: Ethernet address: 90:e2:ba:2b:3b:6d ix1: PCI Express Bus: Speed 5.0Gb/s Width x8 pcib7: irq 5 at device 8.0 on pci4 pci7: on pcib7 pcib8: at device 5.0 on pci0 pci8: on pcib8 pcib9: at device 6.0 on pci0 pci9: on pcib9 pcib10: mem 0xdee00000-0xdee1ffff irq 16 at device 0.0 on = pci9 pci10: on pcib10 pcib11: irq 16 at device 0.0 on pci10 pci11: on pcib11 pcib12: mem 0xdef00000-0xdef1ffff irq 16 at device 0.0 on = pci11 pci12: on pcib12 pcib13: irq 17 at device 1.0 on pci12 pci13: on pcib13 pcib14: irq 16 at device 4.0 on pci12 pci14: on pcib14 pcib15: irq 17 at device 5.0 on pci12 pci15: on pcib15 pcib16: irq 16 at device 8.0 on pci12 pci16: on pcib16 pcib17: at device 0.0 on pci16 pci17: on pcib17 pcib18: at device 0.0 on pci17 pci18: on pcib18 em0: mem 0xdf020000-0xdf03ffff= ,0xdf000000-0xdf01ffff irq 16 at device 0.0 on pci18 em0: Using an MSI interrupt em0: Ethernet address: 00:1b:21:a8:a5:58 em1: mem 0xdf060000-0xdf07ffff= ,0xdf040000-0xdf05ffff irq 17 at device 0.1 on pci18 em1: Using an MSI interrupt em1: Ethernet address: 00:1b:21:a8:a5:59 pcib19: at device 1.0 on pci17 pci19: on pcib19 em2: mem 0xdf120000-0xdf13ffff= ,0xdf100000-0xdf11ffff irq 17 at device 0.0 on pci19 em2: Using an MSI interrupt em2: Ethernet address: 00:1b:21:a8:a5:5a em3: mem 0xdf160000-0xdf17ffff= ,0xdf140000-0xdf15ffff irq 18 at device 0.1 on pci19 em3: Using an MSI interrupt em3: Ethernet address: 00:1b:21:a8:a5:5b pcib20: irq 17 at device 9.0 on pci12 pci20: on pcib20 pcib21: mem 0xdf200000-0xdf21ffff irq 17 at device 0.0 on = pci20 pci21: on pcib21 pcib22: irq 17 at device 4.0 on pci21 pci22: on pcib22 pcib23: irq 18 at device 5.0 on pci21 pci23: on pcib23 pci23: at device 0.0 (no driver attached) pcib24: irq 17 at device 8.0 on pci21 pci24: on pcib24 pci24: at device 0.0 (no driver attached) pcib25: irq 16 at device 4.0 on pci10 pci25: on pcib25 pcib26: irq 17 at device 5.0 on pci10 pci26: on pcib26 pci26: at device 0.0 (no driver attached) pci26: at device 0.1 (no driver attached) pcib27: irq 18 at device 6.0 on pci10 pci27: on pcib27 pci27: at device 0.0 (no driver attached) pcib28: at device 7.0 on pci0 pci28: on pcib28 pci0: at device 8.0 (no driver attached) uhci0: port 0x1820-0x183f irq 16 at de= vice 26.0 on pci0 usbus0 on uhci0 ehci0: mem 0xdfa01000-0xdfa013ff i= rq 18 at device 26.7 on pci0 usbus1: EHCI version 1.0 usbus1 on ehci0 pcib29: irq 16 at device 28.0 on pci0 pci29: on pcib29 em4: port 0x3000-0x301f mem 0x= df720000-0xdf73ffff,0xdf700000-0xdf71ffff irq 16 at device 0.0 on pci29 em4: Using an MSI interrupt em4: Ethernet address: 00:a0:98:30:91:24 em5: port 0x3020-0x303f mem 0x= df760000-0xdf77ffff,0xdf740000-0xdf75ffff irq 17 at device 0.1 on pci29 em5: Using an MSI interrupt em5: Ethernet address: 00:a0:98:30:91:25 pcib30: irq 16 at device 28.4 on pci0 pci30: on pcib30 bge0: = mem 0xdf800000-0xdf80ffff irq 16 at device 0.0 on pci30 bge0: CHIP ID 0x00004201; ASIC REV 0x04; CHIP REV 0x42; PCI-E miibus0: on bge0 brgphy0: PHY 1 on miibus0 brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000ba= seT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto, auto-flow bge0: Ethernet address: 00:a0:98:30:91:28 pcib31: irq 17 at device 28.5 on pci0 pci31: on pcib31 bge1: = mem 0xdf900000-0xdf90ffff irq 17 at device 0.0 on pci31 bge1: CHIP ID 0x00004201; ASIC REV 0x04; CHIP REV 0x42; PCI-E miibus1: on bge1 brgphy1: PHY 1 on miibus1 brgphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000ba= seT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto, auto-flow bge1: Ethernet address: 00:a0:98:30:91:29 uhci1: port 0x1840-0x185f irq 16 at de= vice 29.0 on pci0 usbus2 on uhci1 ehci1: mem 0xdfa01400-0xdfa017ff i= rq 16 at device 29.7 on pci0 usbus3: EHCI version 1.0 usbus3 on ehci1 pcib32: at device 30.0 on pci0 pci32: on pcib32 isab0: at device 31.0 on pci0 isa0: on isab0 ichsmb0: port 0x1860-0x187f mem 0xdf= a01800-0xdfa018ff irq 17 at device 31.3 on pci0 smbus0: on ichsmb0 smb0: on smbus0 pci0: at device 31.6 (no driver attached) acpi_button0: on acpi0 uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 uart0: console (9600,n,8,1) uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 on acpi0 ichwd0 on isa0 ichwd0: ICH WDT present but disabled in BIOS or hardware device_attach: ichwd0 attach returned 6 ipmi0: on isa0 ipmi0: KCS mode found at io 0xca2 alignment 0x1 on isa ichwd0 at port 0x1030-0x1037,0x1060-0x107f on isa0 ichwd0: ICH WDT present but disabled in BIOS or hardware device_attach: ichwd0 attach returned 6 orm0: at iomem 0xc0800-0xc17ff,0xc1800-0xc27ff,0xdc000-0x= dffff on isa0 coretemp0: on cpu0 est0: on cpu0 p4tcc0: on cpu0 coretemp1: on cpu1 est1: on cpu1 p4tcc1: on cpu1 coretemp2: on cpu2 est2: on cpu2 p4tcc2: on cpu2 coretemp3: on cpu3 est3: on cpu3 p4tcc3: on cpu3 Timecounters tick every 1.000 msec usbus0: 12Mbps Full Speed USB v1.0 usbus1: 480Mbps High Speed USB v2.0 ipfw2 (+ipv6) initialized, divert enabled, nat enabled, default to accept, = logging disabled ugen0.1: at usbus0 uhub0: on usbus0 ugen1.1: at usbus1 uhub1: on usbus1 usbus2: 12Mbps Full Speed USB v1.0 usbus3: 480Mbps High Speed USB v2.0 ugen2.1: at usbus2 uhub2: on usbus2 ugen3.1: at usbus3 uhub3: on usbus3 ipmi0: IPMI device rev. 1, firmware rev. 1.00, version 2.0 ipmi0: Number of channels 0 ipmi0: Attached watchdog bootpc_init: wired to interface 'em4' Sending DHCP Discover packet from interface em4 (00:a0:98:30:91:24) uhub0: 2 ports with 2 removable, self powered uhub2: 2 ports with 2 removable, self powered uhub1: 2 ports with 2 removable, self powered uhub3: 2 ports with 2 removable, self powered ugen3.2: at usbus3 umass0: on usbus3 umass0: SCSI over Bulk-Only; quirks =3D 0x4000 umass0:1:0:-1: Attached to scbus1 da0 at umass-sim0 bus 0 scbus1 target 0 lun 0 da0: Fixed Direct Access SCSI-0 device=20 da0: 40.000MB/s transfers da0: 1936MB (3964928 512 byte sectors: 255H 63S/T 246C) Received DHCP Offer packet on em4 from 0.0.0.0 (accepted) (no root path) Sending DHCP Request packet from interface em4 (00:a0:98:30:91:24) Received DHCP Ack packet on em4 from 0.0.0.0 (accepted) (got root path) em4 at 10.11.12.5 server 0.0.0.0 subnet mask 255.255.255.0 router 10.11.12.13 rootfs 10.11.12.13:/usr/home/e= lars/dst=20 Adjusted interface em4 SMP: AP CPU #3 Launched! SMP: AP CPU #2 Launched! SMP: AP CPU #1 Launched! Timecounter "TSC-low" frequency 1500084729 Hz quality 1000 hwpmc: SOFT/16/64/0x67 TSC/1/64/0x20 IAP/2/40/0x3= ff IAF/3/40/0x67 Trying to mount root from nfs: []... NFS ROOT: 10.11.12.13:/usr/home/elars/dst=