lunix：Red Hat Enterprise Linux Server release 6.8

LSB Version:    :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-noarch

tomcat：8.5.69

启动后，过段时间会有两个java进程，请问什么原因，如何解决

Using CLASSPATH:       /home/oracle/app/tomcat-8.5.69/bin/bootstrap.jar:/home/oracle/app/tomcat-8.5.69/bin/tomcat-juli.jar

Using CATALINA_OPTS:

Tomcat started.

[oracle@THSMLREPORT01 bin]$ pgrep java

13982

[oracle@THSMLREPORT01 bin]$ pgrep java

13982

14100