Server memory usage is too high:
1. First, the process is sorted by the task manager to find the program that occupies a large amount of memory. Processes that generally occupy large amounts of memory include W3WP, sqlserver, mysqld-nt.exe;
2, the site process w3wp can be in the cmd command line through the iisapp command to correspond to the site that is taking up more memory. You can reduce the memory usage by setting the recycle time, memory maximum usage value, or pool of common processes. However, if you want to ensure the quality of the site's access, it is recommended to upgrade to a higher model to solve;
3, The database sql server can also set the maximum memory footprint through the database's enterprise manager, but if the website program must occupy a large amount of memory, after the setting, there will be problems such as the page being reported incorrectly and cannot be opened;
4, MYSQL itself will take up large virtual memory, if you do not use the mysql database, you can stop it.