08-20-2018
Performance Monitoring - RHEL 7.4
Have a question about doing some performance monitoring - how to approach it.
This is on RHEL 7.4
We are moving a rather large application to new hardware in the future. I would like to find a way to compared performance on the new hardware at different stages and at different times.
I'm familiar with the basic tools, such as top - and I've found an app called 'stress' that can be used to put various loads on the system.
But I am wanting to make a comparison on how the performance varies or does not vary after things like: Firmware upgrades, App installs, etc.
Any suggestions on a method/process or tool maybe that can assist with this? I can cap out the loads with 'stress' but I'm not sure what that will tell me. My first thought was to run the app with a certain set of parameters and then compare future runs using the same set of parameters. I would need or like it to be able to log results at set intervals via cron or something similar.
But looking for suggestions
Thanks!
Last edited by Overcast451; 08-20-2018 at 10:42 AM..
Reason: Updating Subject with more detail
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LEARN ABOUT CENTOS
subscription-manager-gui
subscription-manager-gui(8) Subscription Manager subscription-manager-gui(8)
NAME
subscription-manager-gui - Launches the UI client of the Subscription Manager.
SYNOPSIS
subscription-manager-gui [--register]
DESCRIPTION
subscription-manager-gui opens the local client tool to manage subscriptions and installed products on Red Hat Enterprise Linux systems.
The same tasks that can be performed by invoking subscription-manager can be performed in the GUI, including registering systems with a
subscription management service, applying and removing subscriptions, and viewing the subscription status of installed products.
The Subscription Manager UI can also be opened by selecting the Red Hat Subscription Manager item from the Applications > System Tools menu
in RHEL 5.x or the System > Administration menu in RHEL 6.x.
OPTIONS
--register
If a system has not yet been registered, then the GUI registration page can be opened immediately, as the Subscription Manager GUI
comes up. This is only relevant for unregistered systems; if this is used after a system is registered, the option is ignored.
REFERENCES
For procedures and tasks that can be performed in the Subscription Manager UI, check the Gnome help files (by pressing <F1>) or refer to
the RHEL Subscription Management Guide at <https://access.redhat.com/knowledge/docs/en-US/Red_Hat_Subscription_Management/1.0/html/Sub-
scription_Management_Guide/index.html>.
ASSOCIATED FILES
* /usr/sbin/subscription-manager-gui
* /usr/sbin/subscription-manager
* /etc/rhsm/rhsm.conf
BUGS
This client is part of Red Hat Subscription Manager. To file bugs against this client, go to https://bugzilla.redhat.com, and select Red
Hat > Red Hat Enterprise Linux > subscription-manager.
AUTHORS
Deon Lackey, <dlackey@redhat.com>.
COPYRIGHT
Copyright (c) 2010-2012 Red Hat, Inc. This is licensed under the GNU General Public License, version 2 (GPLv2). A copy of this license is
available at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
version 1.2 December 18, 2012 subscription-manager-gui(8)