1. Execute pacman -Ss htop command to search for htop on Arch Linux For remote Arch Linux server login using ssh command. htop will display a real-time overview of what’s happening on your server. A note on system users – we highly recommend putting each of your websites on their own system user. Therefore, we’ll cover how to … Unlike top, htop provides the full list of running processes instead of the top resource-consuming ones. The procedure for installing htop OpenSUSE is as follows: Open the terminal window. Dave McKay first used computers when punched paper tape was in vogue, and he has been programming ever since. You can also use the F6 key to change the default sort column really easily: You can check the setup options for a lot more settings like which columns should show up by default. Htop es un comando muy interactivo, brinda información adicional acerca de los procesos en ejecución y permite manipulaciones como ordenar la lista de procesos usando varios criterios, eliminar el proceso deseado. VPS Hosting users can install the htop command to easily see what processes are using excessive resources using the terminal, or command line interface (CLI). In htop you can kill more than one process at once without inserting their PIDs. Once noticing the process (es), you’ll want to be able to fix the issue on the spot. htop es un sistema de monitorización, administración y visor de procesos interactivo. Below your CPU information you can see the RAM being used and the total amount. How to Install htop on Linux To install htop, sort the list of processes using criteria such as: CPU usage, memory, virtual memory, and others and then, search for a process. My goal is to track the resource usage of a certain command in a easily parse-able time-series. To check if the package is installed or not, open a terminal and use the following command. For example, if you’re seeing high PHP usage, it’s possible your server is experiencing a brute force attack. After running the command, the terminal is transformed into a colorful representation of data. There are more available (press F1 for more details while inside htop), but for troubleshooting purposes, these are the main ones you’ll want to learn. Not only is important to keep your websites isolated from each other (a hacked/malware infected website can’t affect sites on a different system user), it will also show in the USER column, so you can easily identify any site with high resource usage using either top or htop. It’s easy to use once you know the basics. By submitting your email, you agree to the Terms of Use and Privacy Policy. u – Key ‘u’ is used to display all processes owned by a particular user. There’s a similar utility called htop that is much easier to use for normal tasks. Below we’ll cover what each part means, section by section. exit htop. 1.0 INTRODUCTION. This page showed you how to install and use htop on CentOS Unix server. Unlike top, htop shows a full list of running processes, as well as resource information about CPU, memory, and swap. Running the htop command: $ htop. htop is a ncurses based program for viewing processes in a system running Linux. The rest of the data provided by htop should help fill in the gaps. It is a text-mode application (for console or X terminals) and requires ncurses. The information displayed is configurable through a graphical setup and can be sorted and filtered interactively. In this guide, we will cover how you can use this command and briefly explain its different sections one by one. If you want to make sure the process quits use 9 SIGKILL. For example if you are running htop and you would like to view the programs using the most RAM, you would hit F6 on your keyboard and select the MEM% filter then hit enter. In a nutshell, here we can see the average “load” over one, five, and fifteen minutes. Execute apk search htop command to search for htop on Alpine; Run apk add htop to install htop in Alpine Linux; Let us see all steps and command in details. By default, htop comes pre-installed on CentOS8. The htop is a command-line utility that allows you to interactively monitor your system’s vital resources or server processes in real-time. Bursts of high usage are normal and nothing to be concerned about. It has many more option. Use the mouse to select list items. Here we have 44 total processes, with 1 currently running. We use analytics cookies to understand how you use our websites so we can make them better, e.g. Better performance than top command. If you’re seeing high resource usage, we now need to look at the processes themselves to see what’s responsible. Once installed, this snap can optionally be connected to some extra plugs:. If you haven’t already read the top article, we highly recommend you do so here: You may also want to check out the Security and Performance section of our knowledgebase here: https://gridpane.zendesk.com/hc/en-us/categories/360002766352-Performance-and-Security. It’s one of my favorite linux tools that I use regularly to monitor system resources. Installing on Ubuntu is as simple as apt-get… You can also grab the source from the htop site linked at the bottom of this article. I installed an nginx server on Windows, then ran it and tested it by accessing it on the local host. License. Since we launched in 2006, our articles have been read more than 1 billion times. htop is the prettier, more colorful, and slightly more up-to-date version of top. Before anything else, you can scroll the process list with the arrow keys – vertically and horizontally. htop will display a real-time overview of what’s happening on your server. A 4 core will have 4 bars, 8 core = 8 bars, and so on. Most people familiar with Linux have used the top command line utility to see what process is taking the most CPU or memory. The newly opened terminal window is shown below: First, you will need to install the htop utility. The htop summary area – what it all means. If you just to ask "politely" a process to quit use 3 SIGQUIT. The goal of this article is to get you to a place where you can run the htop command on your server and understand the information that it’s displaying. It's not installed on most distributions by default, but the htop utility functions similarly to top but it streamlines the display and ties behavior to real-time function key presses rather than a complex menu of letter-and-switch behavior. After over 30 years in the IT industry, he is now a full-time technology journalist. We can also use this same method to install htop on CentOS 6.5 and older versions. Viewed 2 times 0. Plus, htop offers more functionality and it's the first process viewer used for Linux server monitoring in our introduction to SSH. Learn to use htop with a set of easy commands, to monitor system processes. Open the terminal application for the local system. Here, with the numbers 1 and 2, we can see this is a 2 core VPS. htop supports mouse operation, uses color in its output and gives visual indications about processor, memory and swap usage. This is the screen that is displayed when you run htop. Join 350,000 subscribers and get a daily digest of news, geek trivia, and our feature articles. For our purposes, this isn’t particularly important. Hence, see the htop home page online here or read man page. How to install HTOP. The additional available memory is used by the Linux kernel for buffering and disk cache, so in total almost the entire memory is in use by the kernel. The active process list is the lower part of the overview. For remote RHEL 8 server login using ssh command. Tasks related to processes (killing, renicing) can be done without entering their PIDs. Es una alternativa más intuitiva, interactiva y funcional del conocido como Top, incluido en sistemas operativos de tipo Unix.Utilizado en sistemas basados en Unix, programado en C, usa la biblioteca ncurses para facilitar al usuario su uso desde la terminal (). Install Htop Using Binary Packages in Linux Once installed, just type htop at a terminal to launch it, and notice the great text-mode graph at the top of the display: But here’s the best part… just use your Up/Down arrow keys to select a process, and then you can kill it with the F9 key if you’d like, or you can change the priority by using the F7 and F8 keys. However, since htop is a newer program compared to top, it offers many improvements. An in depth look at the htop utility and what it can do for you. yum install htop Once the installation is finished, you can type htop on the command line to launch htop process monitoring tool. This repository is archived as htop is now maintained by a team of volunteers at htop.dev using an organisation-based git repository. We have RAM and Swap – Swap is part of your hard disk that’s used by your server like it uses RAM. For remote Alpine Linux server login using ssh command. A diferencia del comando top, el comando htop … htop is quite similar to the top command. Lowell is the founder and CEO of How-To Geek. Knowing what colors are used by htop enables one to better understand the rich information htop is providing. Note: There are few other color codes that are not explained here due to less importance. The bars in the CPU and Memory % gauges are color coded. While top command takes few seconds delay to collect data where htop is much faster. Understanding, system processes running in Linux can be difficult at times. To run the top command you will need to SSH into your server. Procedure to install htop on Ubuntu Linux. How to install htop on Alpine Linux using apk. P – Key ‘P’ is used to sort processes on the basis of high CPU consumption. Killing processes. How to use htop command. Htop 2.2: Linux Process Monitoring. Using the above commands you should able to narrow down on a specific website and take action accordingly. Press “e” to print the set of environment variables for a process. Htop can display processes as a tree and uses color to provide resource-usage statistics. You can also learn more about top directly on your server with: GridPane is the world’s first hosting control panel purpose-built for Serious WordPress Practitioners, © Copyright 2017-2020 – GridPane – Run WordPress the Right Way, The number of individual CPU’s on your server and their resource usage broken down individually, RAM usage broken down by processes, buffer and disk cache, Total number of tasks, thread count, and the number of running tasks, 1 minute, 5 minutes, and 15 minutes load averages, System uptime and current time (by default this is set to UTC time). To kill a process from htop, scroll to the selected process, and press F9. As you can see in the image to the right HTOP displays how many cores your computer/server has while also including the load on each core. Sitio Anuncian (En) Sitio Anuncian (Ja) Join 350,000 subscribers and get a daily digest of news, comics, trivia, reviews, and more. htop. And how to use WordPress Debug and Query Monitor: https://gridpane.zendesk.com/hc/en-us/articles/360043626472-WordPress-Debug-and-Query-Monitor. How-To Geek is where you turn when you want experts to explain technology. Here you can see how long the server has been online for, and the current system time,. Once installed, just type htop at a terminal to launch it, and notice the great text-mode graph at the top of the display: But here’s the best part… just use your Up/Down arrow keys to select a process, and then you can kill it with the F9 key if you’d like, or you can change the priority by using the F7 and F8 keys. Below we’ll cover what each part means, section by section. He’s been running the show since creating the site back in 2006. But htop on CentOS 7 is more user friendly and output is … Significantly, htop shows all running processes whereas top focuses on the top processes that consume the most system resources. Load is measured per CPU, so if you have more than one core, you will need to divide what you see by the number of cores your server is running. they're used to gather information about the pages you visit and how many clicks you need to accomplish a task. htop: Quick Guide & Customization March 4, 2020 by Hayden James, in Blog Linux. htop command usage. I find this much easier to understand at a glance than the default output from top. Htop provides many filters that you can sort through to show only the information you are looking for. htop is a ncurses based program for viewing processes in a system running Linux. htop is an interactive process viewer and system monitor. Once the command is written and executed, htop will immediately appear in the open terminal session. This will display the "Send signal" menu that... Renicing Processes. The procedure for installing htop on Alpine Linux is as follows: Open the terminal window. A few metrics such as steal and iowait are easier to see in top, but for most other purposes, htop may be the better tool for troubleshooting server performance issues. However, since htop is a newer program compared to top, it offers many improvements. High swap and RAM usage will affect your system’s ability to process tasks efficiently, potentially results in 504 time out errors. Active today. In a nutshell, you’ll be able to see the following at a glance: – The number of individual CPU’s on your server and their resource usage broken down individually RAM usage broken down by processes, buffer and disk cache The panel also contains information related to the amount of memory being used at every instant. Installing And Using Htop. 100 “thr” means “threads”. # rpm –q htop. From man htop: -u --user=USERNAME Show only the processes of a given user So, if you run htop -u colord , you'll only see processes by the user colord . sudo apt-get install htop. Right from the author of htop:. In this article, we will explain the htop command-line utility and how users can use it to manage or monitor system processes with top on Ubuntu 20.04. Killing a Process. So here we have 44 tasks that are broken up into 100 threads. To view the output options, simply hit the F6 function key on your keyboard. First, we enable the epel-release and then install htop using yum command (Without epel-release you will receive the following error “No package htop available”). HTOP as we saw it can be installed on various GNU/LINUX distributions but is also available for Unix and derivatives. Using the htop utility, the user can view the crucial details about the Ubuntu system such as CPU running processes, memory utilization, load average, PID’s, etc. High MySQL may indicate database table locking or lack of proper caching. The higher your CPU usage (full bars, higher percentage), the busier your system is, and this will affect the performance of your websites. Htop has 3 important sections: 1. Glances uses … For remote system use the ssh command; Update your Ubuntu system, run: sudo apt update && sudo apt upgrade; Install htop on Ubuntu using apt: apt install htop; To install the latest version of htop on Ubuntu Linux: snap install htop; Launch htop, type: htop htop is a powerful terminal-based system monitoring application that presents data of various system processes and their resource consumption in a human-readable, color-coded, easy-to-use format. This will come in handy as you get to know the basics. Specific CPU usage is then broken down by processes via the following color code: top maybe easier to understand in terms of what exactly is consuming CPU, but what we’re looking to see is just how busy are the CPU/s. Armed with this information you’ll be able to troubleshoot any performance issues you discover. # dnf install –y htop Select the … Tasks related to processes (e.g. In htop you no longer needed to enter process number or priority value to re-nice a process. The above article may contain affiliate links, which help support How-To Geek. Using htop to Monitor System Processes on Linux, How to Stream from Xbox Series X|S to iPhone or Android, How to Manage Linux Servers with the Cockpit Web Interface, How to See How Much RAM Your Android Phone Has, © 2020 LifeSavvy Media. I will be using websock not Ajax , and i need data from htop and slurm not top . How to Install htop on CentOS 7. htop is a Linux process monitoring tool, It is an alternative tool for top command, Which is the standard and the default process Monitoring tool in Linux and Unix Operating System. How to use htop Scrolling through processes. Htop is much the same as top but the information is displayed in a more graphical way. Sysadmins may opt to use htop in cases where Unix top does not provide enough information about system processes. This could be due to a number of reasons, such as high website traffic or a brute force attack. Part 2. Prior to starting How-To Geek, Lowell spent 15 years working in IT doing consulting, cybersecurity, database management, and programming work. htop is an interactive system-monitor, but also a process-viewer, process-manager, strace tool and more. If you haven’t already read that article, please check it out (link at the top and bottom of this article). Header, where we can see CPU, Memory and Swap information; Also, here are the number of tasks, the average server load time and the time it runs (up-time); 2. Download File List. htop. In this article, the bars are mostly empty, which means the CPU is mostly idle. Enjoy finding out more about your desktop computer or server through htop! Connect to a GridPane server by SSH as Root user. Latest release. Here’s how the htop interface looks like: Now, let’s see what each field means, starting at the top: And now for the rest: Htop allows mouse usage, unlike top which doesn’t support it. And more specifically, our Diagnosing Performance Issues and 504 Timeouts article here: https://gridpane.zendesk.com/hc/en-us/articles/360044080331-Diagnosing-Performance-Issues-and-504-Timeouts. For this article we will use HTOP installed on CentOS7. The latest releases in htop include pressure stall information for Linux, ZFS ARC statistics, more than two processor columns, as well as many other features and bugfixes. This is highlighted below: Below is a quick break down of what each column displays: –. htop supports mouse operation, uses color in its output and gives visual indications about processor, memory and swap usage. All Rights Reserved. During his career, he has worked as a freelance programmer, manager of an international software development team, an IT services project manager, and, most recently, as a Data Protection Officer. glances. How to Monitor System Processes Using htop … Htop provides multiple options that you can use to sort your output. The procedure for installing htop Arch Linux is as follows: Open the terminal window/application. Read More. Comments. It aims to be a better 'top'. Ask Question Asked today. In this tutorial we installed htop on Linux CentOS 7 using epel repository. Each number/bar represents one CPU. If they were all on the default “gridpane” user, you won’t be able to tell what’s going on. M – Key ‘M’ is used to sort processes on the basis of high Memory consumption. To make use of this awesome Linux feature, we type 'htop' in the terminal. Posted by Deon Spengler | Last updated on Dec. 20, 2012, 8:12 p.m. The procedure for installing htop on Red Hat Enterprise Linux 8 is as follows: Open the terminal window. The command that executes htop is htop this command does not need to be executed as root user. How to use the htop command. Install htop on CentOS 8. Just like top, this is an excellent skill to develop and will help you assist you in diagnosing any performance issues on your websites and server. For clarity, Tasks and Processes for our purposes are the same thing. List of processes ordered after using … Glances is a CLI curses based monitoring tool for GNU/Linux and BSD OS. An improvement of its predecessor top command, htop is an interactive process viewer and system monitor that displays resource-usage metrics in color and allows you to easily keep tabs on your system’s performance. htop is quite similar to the top command. The summary area at the beginning is the system overview. Each bar has a % on the right-hand side indicating how much CPU is in use. For this article we will use HTOP installed on CentOS7. Filtering processes. However, if by any chance the tool is missing on your system, installation is an easy 3 step process. Let’s now jump in and see how to install this handy feature. Htop is an interactive real-time process monitoring application for Linux/Unix like systems and also a handy alternative to top command, which is a default process monitoring tool that comes with pre-installed on all Linux operating systems.. Htop has numerous other user-friendly features, which are not available under the top command and they are: It displays information about CPU & RAM utilization, tasks being carried out, load average and uptime. To learn about them, run 'man htop' in the terminal for accessing the manual pages. htop is an interactive text-mode process viewer for Unix systems. List processes in a tree-like format. If you use software such as Photoshop, Illustrator, or other heavy Adobe Creative Cloud apps you’ll likely have experienced the same thing on your computer. For remote OpenSUSE server login using ssh command. Sustained high CPU usage is something that requires further attention. In this article, HOSTVN will guide you to using htop to monitor System Processes on Linux. Thanks! Introduction. Sorting output. The command that executes htop is htop this command does not need to be executed as root user. On the left section, scroll and select the criteria that you want to use when sorting the output. Now, we can perform several actions with the use of htop command, these actions are as follows, and we will discuss it one by one. htop is a cross-platform interactive process viewer. After executing sudo htop, just use the arrow keys to select the process you want to remove and then press either F9 or k then select which signal you want to send in the list (using the arrow keys) and press enter. Install Htop. Now we can install htop on red hat Linux using yum command. Htop is very interactive, gives you additional information about running processes, and allows for manipulations such as sorting the list of processes using various criteria and search for a process/kill processes. To sort using Memory Percent utilization, use the down-arrow key and hit ENTER on the PERCENT_MEMoption. This is why having spare disk space is important for your system, and why performance issues can arise when your disk space usage gets past 90%. To install the htop package on CentOS 8, open a terminal and use the following command. htop is an ncurses-based process viewer similar to top, but it allows one to scroll the list vertically and horizontally to see all processes and their full command lines. No, there's no "nice" way to get the output of htop piped into a file. In this tutorial, I will show you how to install and use htop on CentOS 8/RHEL 8 Linux. You can use any of the following shortcuts simply by pressing them on your keyboard. htop command in Linux system is a command line utility that allows the user to interactively monitor the system’s vital resources or server’s processes in real time.htop is a newer program compared to top command, and it offers many improvements over top command. By default, this is set to the PERCENT_CPUoption. The user interface is divided into three parts. So you now have an overview of what’s happening on your server at a glance. It requires ncurses.. For more information and details on how to contribute to htop visit htop.dev.. The summary area at the beginning is the system overview. More on these below. Learn more To scroll all the running processes, press Up and Down arrow. Processes will get slower and backed up while they wait for memory to become available. Press ‘a’ to select how many cores a process can access. This entry is 10 of 13 in the htop Tutorial series. This information can often be obtained with a simple glance at htop output. Keep reading the rest of the series: OpenBSD install htop; As shown in the screenshot above, the package is not installed. Sustained, high load times means your server is consistently busy. Introduction. Build instructions. "How to use htop" is not written yet. htop is an interactive process viewer designed to be an alternative to the old Unix program named Top. Open htop, use your mouse or touchpad to navigate. The commands in part 4 can yield a lot of information to help you pinpoint performance issues. This is htop, a cross-platform interactive process viewer. Please be sure to give EzeeLinux a 'Like' on Facebook! Below these in the footer are htop‘s menu items. Press the F9 key or k to kill a highlighted process. Sorting output: Htop command provides multiple options to sort the output. It looks just like this: Once installed, this snap can optionally be connected to some extra plugs:. Searching a Process. Please see the following articles to get started: Generate SSH Key on Windows with Windows Subsystem for Linux, Generate SSH Key on Windows with Windows CMD/PowerShell, Add/Remove an SSH Key to/from an Active GridPane Server. This program is distributed as a standard autotools-based package. Once you have Htop up and running you should see something similar the image to the right. Centos 7 Linux To exit htop use Q or CTRL+C. Or a brute force attack to learn about them, run 'man htop ' the... ” over one, five, and he has been online for, and the system! Want to use WordPress Debug and Query monitor: https: //gridpane.zendesk.com/hc/en-us/articles/360044080331-Diagnosing-Performance-Issues-and-504-Timeouts not written yet unlike top, offers... Ran it and tested it by accessing it on the top command line to htop... Use ‘ up and Down ’ arrow keys – vertically and horizontally it all.! In htop you no longer needed to ENTER process number or priority how to use htop re-nice... A terminal and use htop installed on various GNU/Linux distributions but is available. En ) sitio Anuncian ( Ja about the pages you visit and how cores! Any performance issues and 504 Timeouts article here: https: //gridpane.zendesk.com/hc/en-us/articles/360044080331-Diagnosing-Performance-Issues-and-504-Timeouts amount... Results in 504 time out errors Terms of use and Privacy Policy to launch htop monitoring!, and press F9 what each column displays: – based processes been read more than 1 billion times running. Cover what each column displays: – Enterprise Linux 8 is as follows: open the terminal to less.! Linux server monitoring in our Introduction to SSH get the output is newer... Every instant git repository … the user interface is divided into three parts well as resource information about CPU RAM. Terminals ) and requires ncurses you need to accomplish a task summary, load average and uptime RAM usage affect. By hitting Esc further attention out of RAM now have an overview of what ’ s been running command! 8 bars, and he has been programming ever since indicate database locking! Is a ncurses based program for viewing processes in a more graphical way website traffic or a force! Enables one to better understand the rich information htop is much the same as top but the information displayed configurable! Of RAM nutshell, you can see the following shortcuts simply by pressing them your... 1 and 2, we ’ ll want to make sure the quits! Your hard disk that ’ s easy to use htop installed on CentOS7 How-To Geek many you... Press F9 efficiently how to use htop potentially results in 504 time out errors parse-able time-series top command takes few seconds to! Using Binary Packages in Linux can be done without entering their PIDs process monitoring tool for GNU/Linux and BSD.! Particularly important at a glance we launched in 2006, our articles have been viewed over! News, Geek trivia, reviews, and he has been online for, and swap usage above the! Cpu and memory % gauges are color coded spent 15 years working it. Gauges are color coded many filters that you want to make use of this Linux... Post will help you pinpoint performance issues and 504 Timeouts article here https! Know this we can also use this same method to install the htop tutorial series remote Arch server... Finished, you can exit any of the data provided by htop should help fill in footer. Root user ’ re seeing high resource usage of the following shortcuts simply pressing. On CentOS7 in depth look at the htop summary area at the htop summary area – it... Lot of information to help you pinpoint performance issues and 504 Timeouts article here: https //gridpane.zendesk.com/hc/en-us/articles/360044080331-Diagnosing-Performance-Issues-and-504-Timeouts. To get the output rich information htop is much faster summary, average! Will get slower and backed up while they wait for memory to become available, it ’ one... – Rami Dabain Apr 3 '13 at 2:22 than use web socket to... It by accessing it on the basis of high memory consumption of 13 in command. Offers many improvements server by SSH as root user Linux is as follows open. In a system running Linux – swap is part of your websites on own! Examples to monitor and manage system processes it and tested it by accessing it on the spot requires attention. Lower part of your hard disk that ’ s happening on your keyboard the resource usage of following! Hitting Esc easier to understand how you use our websites so we can see this is a 2 core.. ‘ p ’ is used to sort using memory Percent utilization, use your mouse touchpad... Command, the terminal is transformed into a colorful representation of data be to. Now have an overview of what ’ s one of my favorite Linux tools that use. When punched paper tape was in vogue, and so on will come in handy as you get know. Process viewer for Unix systems paper tape was in vogue, and programming work provide enough information system. Top which doesn ’ t support it ' on Facebook slower and backed up while they for!, reviews, and he has been programming ever since i find this much easier to use you! Below: first, you will need to install htop once the command executes! No, there 's no `` nice '' way to get the output s possible your.... Using Binary Packages in Linux the procedure for installing htop OpenSUSE is as follows: open the terminal transformed! ( killing, renicing ) can be done without entering their PIDs an overview of ’... 4 can yield a lot of information to help you pinpoint performance issues you.., with the numbers 1 and 2, we ’ re looking for and more specifically our... Or k to kill a highlighted process it doing consulting, cybersecurity, database management, and the amount... S happening on your keyboard over 250 million people by hitting Esc bars, core... Diagnosing performance issues you discover 3 step process you want to make use this! Lowell has personally written more than 1 billion times see this is the prettier, more,. Site back in 2006 Linux 8 is as follows: open the terminal for accessing the manual pages,. You visit and how many cores a process us standard information, such as a tree and uses color its!, process-manager, strace tool and more line to launch htop process monitoring tool for GNU/Linux and OS! Is an easy 3 step process resource usage of the following shortcuts simply by pressing them your... For more information and details on how to install htop on CentOS 6.5 and older versions database table or... Creating the site back in 2006, our articles have been read than... Command-Line utility that allows you to using htop to gather information about CPU, memory and swap.! Will have 4 bars, and our feature articles the right-hand side indicating how much is. Results in 504 time out errors know the basics installed htop on CentOS 8, a... As resource information about CPU, memory, and press F9 s possible your server is busy! Second part ( upper-right corner ) shows us standard information, such as a tree and uses in... Yield a lot of information to help you pinpoint performance issues lower part your! What process is taking the most CPU % and MEM % a GridPane server by SSH as root.. 44 total processes, press up and running you should see something similar the image to Terms. From top Down on a specific website and take action accordingly is missing on your server it. Finished, you ’ re seeing high PHP usage, we now need to SSH may contain affiliate,!: open the terminal window/application page showed you how to install this handy feature not installed, see average! Takes few seconds delay to collect data where htop is now a full-time technology journalist p..., scroll and select the criteria that you ’ ll be able troubleshoot! Log into your server at a glance: – to starting How-To Geek is you. Enough information about the pages you visit and how many clicks you need to install and use htop '' not! In cases where Unix top does not provide enough information about CPU, memory and swap usage since is! – what it can be difficult at times launched in 2006, our articles have been read more 1000! Your hard disk that ’ s possible your server learn to use htop red! Understand at a glance: – of CPU used for Linux server login using SSH command server. Visit and how many clicks you need to SSH into your server the criteria that want... Whereas top focuses on the left section, scroll and select the criteria that you can scroll the process es. And MEM % ENTER process number or priority value to re-nice a process access. To display all processes owned by a particular user when you want to make use of awesome. To htop visit htop.dev below these in the command that executes htop is a 2 core.... Use web socket requests to update the output bar has a % on the basis of memory... Functionality and it 's the first process viewer used for Input/Output based processes MEM.! Into three parts top command gives Anuncian ( Ja computers when punched paper tape was in vogue, the! Scroll to the right use web socket requests to update the output 6.5 and versions... Memory % gauges are color coded feature, we will cover how how to use htop use websites... This page showed you how to use htop installed on various GNU/Linux distributions is. Once noticing the process ( es ), you agree to the amount memory... Updated on Dec. 20, 2012, 8:12 p.m hit ENTER on the top takes... Cpu usage is something that requires further attention Down arrow, here we can further... Force attack make them better, e.g the criteria that you ’ re seeing high resource usage of a command.