From owner-freebsd-net@freebsd.org Fri Feb 14 12:23:43 2020 Return-Path: Delivered-To: freebsd-net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id BBF8E2329AF for ; Fri, 14 Feb 2020 12:23:43 +0000 (UTC) (envelope-from bu7cher@yandex.ru) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 48JsxC13XSz4Vxj for ; Fri, 14 Feb 2020 12:23:43 +0000 (UTC) (envelope-from bu7cher@yandex.ru) Received: by mailman.nyi.freebsd.org (Postfix) id 243892329AE; Fri, 14 Feb 2020 12:23:43 +0000 (UTC) Delivered-To: net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 23F9A2329AD for ; Fri, 14 Feb 2020 12:23:43 +0000 (UTC) (envelope-from bu7cher@yandex.ru) Received: from forward102o.mail.yandex.net (forward102o.mail.yandex.net [37.140.190.182]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 48Jsx92Fjyz4Vxh for ; Fri, 14 Feb 2020 12:23:41 +0000 (UTC) (envelope-from bu7cher@yandex.ru) Received: from mxback17j.mail.yandex.net (mxback17j.mail.yandex.net [5.45.198.93]) by forward102o.mail.yandex.net (Yandex) with ESMTP id 61640668163C; Fri, 14 Feb 2020 15:23:38 +0300 (MSK) Received: from myt4-ee976ce519ac.qloud-c.yandex.net (myt4-ee976ce519ac.qloud-c.yandex.net [2a02:6b8:c00:1da4:0:640:ee97:6ce5]) by mxback17j.mail.yandex.net (mxback/Yandex) with ESMTP id jML73NZ8Zy-NcBqIRgD; Fri, 14 Feb 2020 15:23:38 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1581683018; bh=jfFQXBSll6Sz/3dj/JK4P24XUUNtIu7dzQbgBd1hUGs=; h=In-Reply-To:From:Date:References:To:Subject:Message-ID; b=V/xhyKn0QiaN4cPB5TLisJl1mzfpNd3tLSjleoHWr8i9J9rVY5smWWE8Mi0Sc5gEV S6mZGHbGJbDsXV1UyATaNZM01RI+QwB402rgEJf1wzWgECfRLMgIdtTPASQEZ8ulKm liY9EGTIelI1FuoiXl6UqLFOKDK/BmASpB0df2Bw= Received: by myt4-ee976ce519ac.qloud-c.yandex.net (smtp/Yandex) with ESMTPSA id 4rkVvJy6rS-Nb1WCwYg; Fri, 14 Feb 2020 15:23:37 +0300 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client certificate not present) Subject: Re: Issue with BGP router / high interrupt / Chelsio / FreeBSD 12.1 To: Rudy , net@FreeBSD.org References: <1aa78c6e-e640-623c-73d3-473df132eb72@monkeybrains.net> From: "Andrey V. Elsukov" Openpgp: id=E6591E1B41DA1516F0C9BC0001C5EA0410C8A17A Autocrypt: addr=bu7cher@yandex.ru; prefer-encrypt=mutual; keydata= mQENBEwBF1kBCADB9sXFhBEUy8qQ4X63Y8eBatYMHGEFWN9ypS5lI3RE6qQW2EYbxNk7qUC5 21YIIS1mMFVBEfvR7J9uc7yaYgFCEb6Sce1RSO4ULN2mRKGHP3/Sl0ijZEjWHV91hY1YTHEF ZW/0GYinDf56sYpDDehaBF5wkWIo1+QK5nmj3vl0DIDCMNd7QEiWpyLVwECgLX2eOAXByT8B bCqVhJGcG6iFP7/B9Ll6uX5gb8thM9LM+ibwErDBVDGiOgvfxqidab7fdkh893IBCXa82H9N CNwnEtcgzh+BSKK5BgvPohFMgRwjti37TSxwLu63QejRGbZWSz3OK3jMOoF63tCgn7FvABEB AAG0JUFuZHJleSBWLiBFbHN1a292IDxidTdjaGVyQHlhbmRleC5ydT6JATgEEwECACIFAkwB F1kCGwMGCwkIBwMCBhUIAgkKCwQWAgMBAh4BAheAAAoJEAHF6gQQyKF6qmYIAI6ekfm1VA4T vqankI1ISE6ku4jV7UlpIQlEbE7/8n3Zd6teJ+pGOQhN5qk8QE7utdPdbktAzi+x7LIJVzUw 4TywZLXGrkP7VKYkfg6oyCGyzITghefQeJtr2TN4hYCkzPWpylkue8MtmqfZv/6royqwTbN+ +E09FQNvTgRUYJYTeQ1qOsxNRycwvw3dr2rOfuxShbzaHBB1pBIjGrMg8fC5pd65ACH5zuFV A0CoTNGMDrEZSfBkTW604UUHFFXeCoC3dwDZRKOWJ3GmMXns65Ai5YkA63BSHEE1Qle3VBhd cG1w0CB5FBV3pB27UVnf0jEbysrDqW4qN7XMRFSWNAy5AQ0ETAEXWQEIAJ2p6l9LBoqdH/0J PEFDY2t2gTvAuzz+8zs3R03dFuHcNbOwjvWCG0aOmVpAzkRa8egn5JB4sZaFUtKPYJEQ1Iu+ LUBwgvtXf4vWpzC67zs2dDuiW4LamH5p6xkTD61aHR7mCB3bg2TUjrDWn2Jt44cvoYxj3dz4 S49U1rc9ZPgD5axCNv45j72tggWlZvpefThP7xT1OlNTUqye2gAwQravXpZkl5JG4eOqJVIU X316iE3qso0iXRUtO7OseBf0PiVmk+wCahdreHOeOxK5jMhYkPKVn7z1sZiB7W2H2TojbmcK HZC22sz7Z/H36Lhg1+/RCnGzdEcjGc8oFHXHCxUAEQEAAYkBHwQYAQIACQUCTAEXWQIbDAAK CRABxeoEEMihegkYCAC3ivGYNe2taNm/4Nx5GPdzuaAJGKWksV+w9mo7dQvU+NmI2az5w8vw 98OmX7G0OV9snxMW+6cyNqBrVFTu33VVNzz9pnqNCHxGvj5dL5ltP160JV2zw2bUwJBYsgYQ WfyJJIM7l3gv5ZS3DGqaGIm9gOK1ANxfrR5PgPzvI9VxDhlr2juEVMZYAqPLEJe+SSxbwLoz BcFCNdDAyXcaAzXsx/E02YWm1hIWNRxanAe7Vlg7OL+gvLpdtrYCMg28PNqKNyrQ87LQ49O9 50IIZDOtNFeR0FGucjcLPdS9PiEqCoH7/waJxWp6ydJ+g4OYRBYNM0EmMgy1N85JJrV1mi5i Message-ID: Date: Fri, 14 Feb 2020 15:21:11 +0300 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="0rituGGqk0svUhhHJDarfuF0ECFBrtLrM" X-Rspamd-Queue-Id: 48Jsx92Fjyz4Vxh X-Spamd-Bar: ----- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=yandex.ru header.s=mail header.b=V/xhyKn0; dmarc=pass (policy=none) header.from=yandex.ru; spf=pass (mx1.freebsd.org: domain of bu7cher@yandex.ru designates 37.140.190.182 as permitted sender) smtp.mailfrom=bu7cher@yandex.ru X-Spamd-Result: default: False [-5.20 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; FREEMAIL_FROM(0.00)[yandex.ru]; R_SPF_ALLOW(-0.20)[+ip4:37.140.128.0/18]; HAS_ATTACHMENT(0.00)[]; RCVD_COUNT_THREE(0.00)[4]; DKIM_TRACE(0.00)[yandex.ru:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[yandex.ru,none]; SIGNED_PGP(-2.00)[]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:+,3:~]; RCVD_TLS_LAST(0.00)[]; RCVD_IN_DNSWL_LOW(-0.10)[182.190.140.37.list.dnswl.org : 127.0.5.1]; ASN(0.00)[asn:13238, ipnet:37.140.128.0/18, country:RU]; MID_RHS_MATCH_FROM(0.00)[]; DWL_DNSWL_NONE(0.00)[yandex.ru.dwl.dnswl.org : 127.0.5.0]; ARC_NA(0.00)[]; FREEMAIL_ENVFROM(0.00)[yandex.ru]; R_DKIM_ALLOW(-0.20)[yandex.ru:s=mail]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.20)[multipart/signed,multipart/mixed,text/plain]; IP_SCORE(0.00)[ip: (-9.88), ipnet: 37.140.128.0/18(-4.86), asn: 13238(-3.83), country: RU(0.01)]; IP_SCORE_FREEMAIL(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 14 Feb 2020 12:23:43 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --0rituGGqk0svUhhHJDarfuF0ECFBrtLrM Content-Type: multipart/mixed; boundary="qUTRyfeZIqvBMwWHtnsWDC0Y95CDVZfca"; protected-headers="v1" From: "Andrey V. Elsukov" To: Rudy , net@FreeBSD.org Message-ID: Subject: Re: Issue with BGP router / high interrupt / Chelsio / FreeBSD 12.1 References: <1aa78c6e-e640-623c-73d3-473df132eb72@monkeybrains.net> In-Reply-To: --qUTRyfeZIqvBMwWHtnsWDC0Y95CDVZfca Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 13.02.2020 06:21, Rudy wrote: >=20 >=20 > I'm having issues with a box that is acting as a BGP router for my > network.=C2=A0 3 Chelsio cards, two T5 and one T6.=C2=A0 It was working= great > until I turned up our first port on the T6.=C2=A0 It seems like traffic= > passing in from a T5 card and out the T6 causes a really high load (and= > high interrupts). >=20 > Traffic (not that much, right?) >=20 > =C2=A0=C2=A0=C2=A0=C2=A0 Dev=C2=A0 RX bps=C2=A0=C2=A0=C2=A0 TX bps=C2=A0= =C2=A0=C2=A0 RX PPS=C2=A0=C2=A0=C2=A0 TX PPS Error > =C2=A0=C2=A0=C2=A0=C2=A0 cc0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0 0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0 > =C2=A0=C2=A0=C2=A0=C2=A0 cc1=C2=A0=C2=A0=C2=A0 2212 M=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0 7 M=C2=A0=C2=A0=C2=A0=C2=A0 250 k=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 6 k 0 (100Gbps uplink, > filtering inbound routes to keep TX low) > =C2=A0=C2=A0=C2=A0 cxl0=C2=A0=C2=A0=C2=A0=C2=A0 287 k=C2=A0=C2=A0=C2=A0= 2015 M=C2=A0=C2=A0=C2=A0=C2=A0 353=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 2= 44 k 0=C2=A0=C2=A0 (our network) > =C2=A0=C2=A0=C2=A0 cxl1=C2=A0=C2=A0=C2=A0=C2=A0 940 M=C2=A0=C2=A0=C2=A0= 3115 M=C2=A0=C2=A0=C2=A0=C2=A0 176 k=C2=A0=C2=A0=C2=A0=C2=A0 360 k 0 (ou= r network) > =C2=A0=C2=A0=C2=A0 cxl2=C2=A0=C2=A0=C2=A0=C2=A0 634 M=C2=A0=C2=A0=C2=A0= 1014 M=C2=A0=C2=A0=C2=A0=C2=A0 103 k=C2=A0=C2=A0=C2=A0=C2=A0 128 k 0 (ou= r network) > =C2=A0=C2=A0=C2=A0 cxl3=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 1 k=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 16 M=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 1=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 4 k=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0 0 > =C2=A0=C2=A0=C2=A0 cxl4=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0 0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0 > =C2=A0=C2=A0=C2=A0 cxl5=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0 0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0 > =C2=A0=C2=A0=C2=A0 cxl6=C2=A0=C2=A0=C2=A0 2343 M=C2=A0=C2=A0=C2=A0=C2=A0= 791 M=C2=A0=C2=A0=C2=A0=C2=A0 275 k=C2=A0=C2=A0=C2=A0=C2=A0 137 k 0 (IX = , part of lagg0) > =C2=A0=C2=A0=C2=A0 cxl7=C2=A0=C2=A0=C2=A0 1675 M=C2=A0=C2=A0=C2=A0=C2=A0= 762 M=C2=A0=C2=A0=C2=A0=C2=A0 215 k=C2=A0=C2=A0=C2=A0=C2=A0 133 k 0 (IX = , part of lagg0) > =C2=A0=C2=A0=C2=A0 ixl0=C2=A0=C2=A0=C2=A0=C2=A0 913 k=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0 18 M=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0 0 > =C2=A0=C2=A0=C2=A0 ixl1=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 1 M=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 30 M=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 0 > =C2=A0=C2=A0 lagg0=C2=A0=C2=A0=C2=A0 4019 M=C2=A0=C2=A0=C2=A0 1554 M=C2= =A0=C2=A0=C2=A0=C2=A0 491 k=C2=A0=C2=A0=C2=A0=C2=A0 271 k=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0 0 > =C2=A0=C2=A0 lagg1=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 1 M=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 48 M=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0 0 > FreeBSD 12.1-STABLE orange=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 976 Bytes/Packetavg > =C2=A01:42PM=C2=A0 up 13:25, 5 users, load averages: 9.38, 10.43, 9.827= Hi, did you try to use pmcstat to determine what is the heaviest task for your system? # kldload hwpmc # pmcstat -S inst_retired.any -Tw1 Then capture several first lines from the output and quit using 'q'. Do you use some firewall? Also, can you show the snapshot from the `top -HPSIzts1` output. --=20 WBR, Andrey V. Elsukov --qUTRyfeZIqvBMwWHtnsWDC0Y95CDVZfca-- --0rituGGqk0svUhhHJDarfuF0ECFBrtLrM Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/ iQEzBAEBCAAdFiEE5lkeG0HaFRbwybwAAcXqBBDIoXoFAl5GkLcACgkQAcXqBBDI oXoCpwf+NJlY3EQg1o3KiWc9Qvff1dUjsSbuX5KZWLILWcKuwPg1XBqcV/OIUYOf ItlLZa2RkdMNCNGue6Oi3PPgZ0Js69CCPYMoyE+WQfoUQhfG+fmgwXLli5GHZP5m vL1zL4ArhSKB/jHZL5aIPWisBJQ4TEBdyZC5l1UgrbrcKe3dHKVtwqfG8LDMsB+F ZhVhi+zDrWga8ioufa6lQRarnjzNJiirhH7qrocLfAOvUcw7atOg5MaFIVvxTFfe JcXEaMD44TgNaHuLdBIRbiSQSGN8037+9zP0rU9HUMHy7yHO/fJtQlIz0T0JgYr5 rJVdNm5/W8WGfXyNRFFcrnnvMTgPAQ== =FAKb -----END PGP SIGNATURE----- --0rituGGqk0svUhhHJDarfuF0ECFBrtLrM--