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Operating Systems Linux Red Hat What is the best tools for performance data gathering and analysis? Post 302557466 by solaris_user on Wednesday 21st of September 2011 09:16:00 AM
Old 09-21-2011
Use top, vmstat command for the start point, for network you can use wireshark or tcpdump command, or even if you want to examine network security nmap command.
 

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GATHERCTL(8)						     Linux Programmers Manual						      GATHERCTL(8)

NAME
gatherctl - control utility for gatherd SYNOPSIS
gatherctl DESCRIPTION
gatherctl is a simple shell program for controling the gatherd(8) metric collection daemon. It provides the ability to manipulate the state of the daemon as well as online loading and unloading of metric collection plugins. COMMANDS
h print help message s print status of daemon i initialize gathering service t terminate gathering service b start sampling plugins e stop sampling plugins l pluginlib load plugin library u pluginlib unload plugin library v pluginlib view/list metrics supported by plugin library q quit/exit control utility k kill gathering daemon d start gathering daemon FILES
/etc/gatherd.conf This file contains the daemon configuration settings. See gatherd.conf(5) for more information. BUGS
The SBLIM project maintains a mailing list to which you should direct all questions regarding sfcb, sfcc, wbemcli, the metric data gatherer, or any of the SBLIM providers. To subscribe to this list visit: https://lists.sourceforge.net/lists/listinfo/sblim-issues Please report bugs you discover to the bug tracker. The SBLIM project bug tracking page can be found at: https://sourceforge.net/tracker/?group_id=128809&atid=712784 AUTHORS
Please refer to the AUTHORS file distributed with sblim-gather. COPYRIGHT
Copyright (C) 2003-2012 IBM Corp. LICENSE
gatherctl is distributed under the terms of the Eclipse Public License ("Agreement"). Any use, reproduction or distribution of this program constitutes recipeients acceptance of the agreement. You can obtain a current copy of the Eclipse Public License from http://www.opensource.org/licenses/eclipse-1.0.php SEE ALSO
gatherd(8), gatherd.conf(5), sblim-gather-2.2.8 06/17/2014 GATHERCTL(8)
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