Several factors that affect IIS performance (3)

CPU Bottleneck Impact

Information is related to the CPU clock speed and the size of the data bus used by CPU movement information in various parts of the computer. Faster clock speeds mean that the data bus can do more round trips during the same time period. The clock is usually expressed in megahertz (MHz), which can carry 16, 32, 64 bits of data per trip, depending on the size of the bus. How much data is carried is determined by the transmission speed on which the operating system and applications are being used.

CPU bottlenecks are represented by a high percentage of CPU utilization, while the NIC maintains very low performance. If CPU utilization is high, you can upgrade CPUs, add additional CPUs to the same computer or add additional computers, place your site on that computer, and then distribute traffic between them, if you are running other CPU-intensive applications on the Web server, such as database applications, You can move other applications to another machine.

If your server has SQL Server installed, it is recommended that your server be configured with a dual CPU, with one CPU for the database, and one CPU for the other services, if conditions permit. Or you can add a server as a dedicated SQL Server server.

This will improve the access performance of your site.