![]() ![]() This tool is often used to trace storage device performance issues including devices, local disks, remote disks such as NFS. IoStat is simple tool that will collect and show system input and output storage device statistics. #Linux web monitor php install# htopįor Ioptop installation and usage read : Install Iotop in Linux 8. ![]() For more information on installation read our article below. Htop is a third party tool and doesn’t included in Linux systems, you need to install it using YUM package manager tool. This is much similar to Linux top command but it has some rich features like user friendly interface to manage process, shortcut keys, vertical and horizontal view of the processes and much more. Htop is a much advanced interactive and real time Linux process monitoring tool. More Netstat examples : 20 Netstat Command Examples in Linux. Tcp 0 0 localhost.localdomain:smtp localhost.localdomain:42710 TIME_WAIT Tcp 0 0 localhost.localdomain:smtp localhost.localdomain:42709 TIME_WAIT Tcp 0 0 localhost.localdomain:smtp *:* LISTEN Tcp 0 0 localhost.localdomain:ipp *:* LISTEN Proto Recv-Q Send-Q Local Address Foreign Address State # netstat -a | moreĪctive Internet connections (servers and established) It is very useful tool for every system administrator to monitor network performance and troubleshoot network related problems. Netstat is a command line tool for monitoring incoming and outgoing network packets statistics as well as interface statistics. ack 17įor more tcpdump usage read : 12 Tcpdump Command Examples in Linux 5. #Linux web monitor php fullTcpdump: verbose output suppressed, use -v or -vv for full protocol decode tcpdump is almost available in all major Linux distributions. It also provides a option to save captured packages in a file for later analysis. Tcpdump one of the most widely used command-line network packet analyzer or packets sniffer program that is used capture or filter TCP/IP packets that received or transferred on a specific interface over a network. More lsof command usage and examples : 10 lsof Command Examples in Linux 4. Init 1 root 10u FIFO 0,17 953 /dev/initctl # lsofĬOMMAND PID USER FD TYPE DEVICE SIZE NODE NAME The most common format for this command is. With this commmand you can easily identify which files are in use. One of the main reason for using this command is when a disk cannot be unmounted and displays the error that files are being used or opened. The open files included are disk files, network sockets, pipes, devices and processes. Lsof command used in many Linux/Unix like system that is used to display list of all the open files and the processes. #Linux web monitor php freeR b swpd free inact active si so bi bo in cs us sy id wa stġ 0 0 810420 97380 70628 0 0 115 4 89 79 1 6 90 3 0įor more Vmstat examples read : 6 Vmstat Command Examples in Linux 3. By default vmstat command is not available under Linux systems you need to install a package called sysstat that includes a vmstat program. Linux VmStat command used to display statistics of virtual memory, kernerl threads, disks, system processes, I/O blocks, interrupts, CPU activity and much more. For more examples of Top command read : 12 TOP Command Examples in Linux 2. ![]()
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