From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1757024AbbCMQha (ORCPT <rfc822;w@1wt.eu>);
	Fri, 13 Mar 2015 12:37:30 -0400
Received: from 188-178-198-210-static.dk.customer.tdc.net ([188.178.198.210]:55336
	"EHLO shrek.krogh.cc" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1756553AbbCMQh1 (ORCPT
	<rfc822;linux-kernel@vger.kernel.org>);
	Fri, 13 Mar 2015 12:37:27 -0400
Message-ID: <378701aef7accafcf7e9c2ac9194c8eb.squirrel@shrek.krogh.cc>
In-Reply-To: <b5c97284a91b9058af2a81ace32a85b4.squirrel@shrek.krogh.cc>
References: <b5c97284a91b9058af2a81ace32a85b4.squirrel@shrek.krogh.cc>
Date: Fri, 13 Mar 2015 17:38:16 +0100
Subject: Re: 3TB memory and high system load 80%+
From: jesper@krogh.cc
To: jesper@krogh.cc
Cc: linux-kernel@vger.kernel.org
User-Agent: SquirrelMail/1.4.23 [SVN]
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7BIT
X-Priority: 3 (Normal)
Importance: Normal
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

> Hi.
>
> We have severe issues getting a Intel(R) Xeon(R) CPU E7-8857 v2 @ 3.00GHz
> 48 cores server to perform nice.

And report from /proc/meminfo for information.

MemTotal:       3170751320 kB
MemFree:        63618844 kB
Buffers:           86516 kB
Cached:         3008212376 kB
SwapCached:        10580 kB
Active:         1505073644 kB
Inactive:       1519315464 kB
Active(anon):   81790172 kB
Inactive(anon): 37529224 kB
Active(file):   1423283472 kB
Inactive(file): 1481786240 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      25353212 kB
SwapFree:       25322920 kB
Dirty:            692516 kB
Writeback:         16240 kB
AnonPages:      16089320 kB
Mapped:         103249328 kB
Shmem:          103223396 kB
Slab:           56838096 kB
SReclaimable:   56180796 kB
SUnreclaim:       657300 kB
KernelStack:       11648 kB
PageTables:      6457128 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    1610728872 kB
Committed_AS:   125042076 kB
VmallocTotal:   34359738367 kB
VmallocUsed:     6623252 kB
VmallocChunk:   31937036164 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      590528 kB
DirectMap2M:    117852160 kB
DirectMap1G:    3102736384 kB