From owner-freebsd-virtualization@freebsd.org Mon Mar 30 14:18:00 2020 Return-Path: Delivered-To: freebsd-virtualization@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 9EC7D2A4C36 for ; Mon, 30 Mar 2020 14:18:00 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 48rZLH3dwGz4RXK for ; Mon, 30 Mar 2020 14:17:59 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id D85522A4A66; Mon, 30 Mar 2020 14:12:03 +0000 (UTC) Delivered-To: virtualization@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 D736F2A4A65 for ; Mon, 30 Mar 2020 14:12:03 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 48rZCP0wVWz4Pk8 for ; Mon, 30 Mar 2020 14:12:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 70CBC1D551 for ; Mon, 30 Mar 2020 14:11:52 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 02UEBqah074070 for ; Mon, 30 Mar 2020 14:11:52 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 02UEBq1K074069 for virtualization@FreeBSD.org; Mon, 30 Mar 2020 14:11:52 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 235856] FreeBSD freezes on AWS EC2 t3 machines Date: Mon, 30 Mar 2020 14:11:52 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 12.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: mail@rubenvos.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 30 Mar 2020 14:18:00 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D235856 --- Comment #44 from mail@rubenvos.com --- (In reply to mail from comment #43) Well, the instance is still online. It appears to be in some sort of troubl= e, probably since: Mar 25 03:05:38 zfs01 kernel: nvme1: Missing interrupt Mar 25 03:07:04 zfs01 syslogd: last message repeated 1 times Mar 25 03:07:13 zfs01 syslogd: last message repeated 1 times logging on with ssh works, but there is a huge lag noticable. There is a 5-= 15 second delay between characters I type on my keyboard and them appearing on= the terminal. There are no other obvious log entries and top shows: root@zfs01:/usr/home/ruben # top -n -b 10 last pid: 6417; load averages: 0.29, 0.56, 0.53 up 18+00:53:17=20=20= =20 14:09:45 49 processes: 1 running, 48 sleeping CPU: 0.8% user, 0.0% nice, 2.9% system, 0.1% interrupt, 96.2% idle Mem: 23M Active, 3300K Inact, 25M Laundry, 14G Wired, 714M Buf, 1539M Free ARC: 10G Total, 6090M MFU, 4031M MRU, 420K Anon, 80M Header, 508M Other 9037M Compressed, 12G Uncompressed, 1.35:1 Ratio Swap: 8192M Total, 8192M Free PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMM= AND 92501 root 1 25 0 21M 11M select 1 0:02 6.98% ssh 97476 root 1 22 0 11M 2528K select 0 0:01 2.98% pv 1145 root 1 21 0 11M 2528K select 0 0:01 0.98% nc 46323 root 20 20 0 11M 2528K rpcsvc 1 84:50 0.00% nfsd 73646 ntpd 1 20 0 16M 16M select 0 1:20 0.00% ntpd 30467 _pflogd 1 20 0 12M 3072K bpf 0 1:15 0.00% pflo= gd 81756 root 1 21 0 12M 3892K wait 0 0:13 0.00% sh 70675 root 1 34 0 11M 968K nanslp 1 0:07 0.00% cron 58098 root 1 20 0 11M 2672K select 0 0:07 0.00% sysl= ogd 29034 root 1 20 0 15M 5648K select 0 0:05 0.00% nrpe3 root@zfs01:/usr/home/ruben #=20 The NFS clients for this nfs server also seem to be performing their normal tasks on the dataset. Strange. --=20 You are receiving this mail because: You are the assignee for the bug.=