Download nmon linux packages for ALTLinux, Arch Linux, CentOS, Debian, Fedora, Mageia, OpenMandriva, openSUSE, ROSA, Slackware, Ubuntu.
Data volume is an important consideration when using NMON, particularly if the NMON Analyser is going to be used. Because NMON Analyser is a Microsoft Excel worksheet, there is an inherent limitation on the number of rows that may be imported. Nigel Griffiths, the author of NMON, recommends no more than 300-600 snapshots be taken in a single.
Nmon Analyzer Download Linux
Nmon Analyzer Download Linux
nmon latest versions: 16m, 16k, 16j, 16i, 16h, 16g, 16f, 14i, 14g, 14f, 12d
nmon architectures: amd64, i386, i486, i586, i686, x86_64
nmon linux packages: deb, rpm, txz, xz
If you are looking for a very easy to use performance monitoring tool for Linux, I highly recommend to install and use the Nmon command-line utility.
Nmon is a system’s administrator tuner, benchmark tool that can be used to display performance data about the followings:
A very nice thing I really like about this tool is the fact that it is fully interactive and helps the Linux user or the system administrator with the necessary command to get the most out of it.
Installing Nmon Monitoring Tool in Linux
If you are using a Debian/Ubuntu based Linux distribution you can easily install the Nmon command-line utility by grabbing it from the default repositories.
To install, Open a new terminal (CTRL+ALT+T) and use the following command.
Are you a Fedora user? To install in your machine open a new terminal and run the following command.
CentOS/RHEL users can install it, by installing EPEL repository as shown:
How to use Nmon to Monitor Linux Performance
Once the installation of Nmon has been finished and you launch it from the terminal by typing the ‘nmon‘ command you will be presented with the following output.
Nmon Preview
As you guys can see from the above screenshot, the nmon command-line utility runs completely in interactive mode and it presents the user with the keys to toggle statistics.
Check CPU by processor
For example, if you would like to collect some statistics on CPU performance you should hit the ‘c‘ key on the keyboard of the system you are using. After hitting the ‘c‘ key on my keyboard I get a very nice output that gives me information on my CPU usage.
The following are the keys you can use with the utility to get information on other system resources present in your machine.
Top Process Statistics
To get stats on top processes that are running on your Linux system press the key ‘t‘ on your keyboard and wait for the information to show up.
Top Processes
Those familiar with the top utility will understand and be able to interpret the above information very easy. If you are new to Linux system administering and have never used the top utility before, run the following command in your terminal and try to compare the produced output with the above one. Do they look similar, or is it the same output?
It looks like I am running the top process monitoring utility when I use the key ‘t‘ with the Nmon tool to me.
Nmon Analyzer ExcelCheck Network Statistics
How about some network stats? Just press ‘n‘ on your keyboard.
Disk I/O Graphs
Use the ‘d‘ key to get information on disks.
Monitor Disk I/O
Check Kernel Information
A very important key to use with this tool is ‘k‘, it is used to display some brief information on the kernel of your system.
Get System Information
A very useful key for me is the key ‘r‘ which is used to give information on different resources such as machine architecture, operating system version, Linux version and CPU. You can get an idea of the importance of the key ‘r‘ by looking the following screenshot.
System Information
Nmon Analyzer DownloadCheck File System Statistics
To get stats on the file systems press ‘j‘ on your keyboard.
As you can see from the above screenshot, we get information on size of the file system, used space, free space, type of the file system and the mount point.
Display NFS Data
The key ‘N‘ can help to collect and display data on NFS.
NFS Data
So far it has been very easy to work with the Nmon utility. There are many other thing you need to know about the utility and one of them is the fact that you can use in data captured mode. If you don’t like the data to be displayed on the screen you can easily capture a small sample file with the following command.
After running the above command you will get a file with ‘.nmon‘ extension in the directory where you were while working with the tool. What is the ‘-f‘ option? The following is a simple and short explanation of the options used in the above command.
Ibm Nmon Analyzer Download
Conclusion
There are many tools that can do the job of the Nmon utility, but none of them is so easy to use and friendly to a Linux beginner. Unfortunately the tool does not have as many features as other tools such as collectl and it can not provide in-depth stats to the user.
Nmon Analyser Aix Download
At the end I can say it is a very nice utility for a Linux system administrator, especially for someone that is not familiar with command-line options and commands.
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