Why does tomcat start many of the same bootstrap threads in htop? Look at the screenshot

every time you start tomcat successfully, you can see that there is a Java thread running by the top command.

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htopbootstrap start:

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every time I run. / startup.sh to start Tomcat, I know that the class that starts tomcat is org.apache.catalina.startup.Bootstrap.main ("start"); but the problem I encounter is that the main method is executed many times, obviously tomcat is up, and the top thread is only once. Why are there multiple child threads executing in htop? Hope to get the help of the members, help to analyze

Mar.14,2021
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