Once you have identified the source of the overload, you can take steps to address it, such as optimizing your application or upgrading your server hardware. If there are a large number of processes running, it could indicate an overloaded server. The images listed on the page linked above are for the AMD64/Intel 64 (x8664) architecture, which is the CentOS basic distribution. You can then use Yumto download additional packages from update repositories. Use the ‘tail’ command to view the last few lines of the logs.Ĭheck running processes: Use the ‘ps’ command to check the running processes on the system. Contains the installer and a minimal set of packages which can be used to install a very basic CentOS system.
If the network usage is consistently high (above 80%), it could indicate an overloaded server.Ĭheck system logs: Check the system logs for any error messages or warnings that could indicate an overloaded server. If the disk usage is consistently high (above 80%), it could indicate an overloaded server.Ĭheck network usage: Use the ‘iftop’ command to check the network usage of the system. Install htop using yum command: 1 yum install htop Step 3. If the system is using all of its available memory, it could indicate an overloaded server.Ĭheck disk usage: Use the ‘df’ command to check the disk usage of the system. 1 2 wget rpm -ihv rpmforge-release.rf.i686.rpm Step 2. If the CPU usage is consistently high (above 80%), it could indicate an overloaded server.Ĭheck memory usage: Use the ‘free’ or ‘vmstat’ command to check the memory usage of the system. Here are some common methods:Ĭheck CPU usage: Use the ‘top’ or ‘htop’ command to check the CPU usage of the system. There are several ways to check if a Linux server is overloaded.
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