02-12-2017
Quote:
Originally Posted by
alexcol
So Could you tell me if below theories could affect Performance ?
- I run netstat command and displays more than 102 connections some of them established state, some of them time wait, etc. So the question is having many connections could affect the performance of the application?
If I killed and restart connections would be a good idea to improve performance?
- Having one or more Filesystem backups could affect Performance too ?
Many network connections
might affect performance, but right now it isn't even established if you have "many" of them. Connections in the stated of "TIME_WAITING" will not contribute to the load at all and your suggested solution of killing and restarting connections would definitely not help at all.
Running filesystem backups
could very well degrade performance but if that is the case or not we can't say.
Quote:
Originally Posted by
alexcol
T
which administrative commands can i use besides top for finding the stumbling blocks you mention and taking account the OS is obsolete ?
You might want to read
this little introduction to performance tuning i wrote. Most of the tools mentioned there should work for you and most of the concepts explained there should apply to your server.
I hope this helps.
bakunin
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LEARN ABOUT CENTOS
dsktune
DSKTUNE(1) General Commands Manual DSKTUNE(1)
NAME
dsktune - reports memory, network, and file system tuning settings which can affect the performance of the Directory Server
SYNOPSIS
dsktune [-q] [-c] [-D] [-v] [-i installdir]
DESCRIPTION
Reports memory, network, and file system tuning settings which can affect the performance of the Directory Server
OPTIONS
A summary of options is included below:
-q dsktune only reports essential settings
-c dsktune only reports tuning information for client machines
-D dsktune also reports the commands executed
-v dsktune only reports its release version date
-i installdir
specify alternate server installation directory
AUTHOR
dsktune was written by the 389 Project.
REPORTING BUGS
Report bugs to http://bugzilla.redhat.com.
COPYRIGHT
Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
Copyright (C) 2008 Red Hat, Inc.
This manual page was written by Michele Baldessari <michele@pupazzo.org>, for the Debian project (but may be used by others).
This is free software. You may redistribute copies of it under the terms of the Directory Server license found in the LICENSE file of this
software distribution. This license is essentially the GNU General Public License version 2 with an exception for plug-in distribution.
May 18, 2008 DSKTUNE(1)