flyonce

@ctlove0523 I had meet same problem, in my case the gateway incoming uri encoded as: ``` /get_rptlist?client=011&rptType=[%22PY%22] ``` the detail debug info show as belows 

We also met this issue env: * Spring-Boot 2.3.3.RELEASE, Spring-Cloud Hoxton.SR9, Undertow 2.0.9.Final * Spring-Boot 2.4.2, Spring-Cloud 2020.0.1, Undertow 2.0.9.Final The cpu utilization of "XNIO-1 I/O-2" and "XNIO-1 I/O-4" up...

@qqeasonchen Hi, have you already found out the cause of the issue and solve it ?

In my case, the trace log looks like issues mentioned in: https://github.com/spring-projects/spring-framework/issues/26434 https://bugs.openjdk.java.net/browse/JDK-8263243 To add timeout on handling request, it help to me to recover from the high cpu utilization....