Here are some settings for performance tuning your servers
This setting limits how many requests will be passed through the Undertow listener to your app server. It defaults to 8 times the number of CPU cores. Please note that your web server connector and Adobe ColdFusion or Lucee may also have their own max request settings.
server set web.maxRequests=100
Or as a global setting for all servers:
config set server.defaults.web.maxRequests=100
{% hint style="danger" %}
Max Requests can NOT be set on a per-site basis since this setting controls the size of Undertow's worker task pool. You can, however, use the request-limit( 10 )
handler in a server rule that applies only to a specific site. Keep in mind, the maxRequests setting will still enforce an overall total running threads for all sites on a server.
{% endhint %}