If the CPU usage of the virtual host is too high, it will directly lead to the slow opening of the website page, and the browser will report an error, which will seriously affect the customer experience. Once the memory is insufficient, the PHP database will often fail to run, and naturally the web page will not be able to read the data. So what are the reasons for the high CPU usage of the virtual host? How to solve it?
1. What are the reasons for the high CPU usage of the virtual host?
CPU hardware problems: Including the CPU temperature is too high, causing the CPU to automatically reduce the frequency and performance; the hardware configuration is unreasonable, such as insufficient memory, insufficient power supply, etc.; the CPU core frequency is insufficient; the hardware driver is not certified or the certification is not legal, etc.
System software problems: including the system used is too bloated, and the CPU usage is too high when multiple programs are running at the same time.
Traffic attack: Today's network environment is not safe, and viruses or traffic attacks may cause high CPU usage.
2. How to solve the problem of high CPU usage
The easiest way is to replace or upgrade the hardware device. For example, select the graphics card driver to use the driver certified by Microsoft or officially released, and strictly check the model and version. Software factors lead to high CPU usage. You can optimize the system around the system, optimize the startup items, and avoid too many programs running at the same time. For the high CPU usage of the server caused by virus attack and other factors, you can check the logs and open the anti-virus software to check and kill, clear the virus process in the memory, delete the virus file, and open the firewall.
Alternatively, you can choose to use cloud servers, which have higher performance and run faster. Cloud servers are naturally capable of efficiently coordinating the hardware resources of the entire network, and can intelligently allocate each node, that is, an independent host, so operators and users can feel the cost reduction. If your website is relatively successful and has enough customers, you should consider using a cloud server hosting business, because the CPU parallelism of the cloud server is extremely high. When there is a program computing demand, all CPUs in the cloud will target the problem Get to work. This is also the reason why Hong Kong cloud servers are selling well in recent years.