I’m resurrecting tomcat on a server (Ubuntu 18.04.4) on which I had been running tomcat7 some time ago.
At the moment, when the system has started up, I’m seeing a process:

root@kuku:~# ps ax | grep -i tomcat
 1092 ?        Sl     0:08 /usr/lib/jvm/java-1.11.0-openjdk-i386/bin/java -Djava.util.logging.config.file=/usr/share/tomcat/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.awt.headless=true -Djava.security.egd=file:/dev/./urandom -Djdk.tls.ephemeralDHKeySize=2048 -Djava.protocol.handler.pkgs=org.apache.catalina.webresources -Dorg.apache.catalina.security.SecurityListener.UMASK=0027 -Xms512M -Xmx1024M -server -XX:+UseParallelGC -Dignore.endorsed.dirs= -classpath /usr/share/tomcat/bin/bootstrap.jar:/usr/share/tomcat/bin/tomcat-juli.jar -Dcatalina.base=/usr/share/tomcat -Dcatalina.home=/usr/share/tomcat -Djava.io.tmpdir=/usr/share/tomcat/temp org.apache.catalina.startup.Bootstrap start
 2079 pts/0    S+     0:00 grep --color=auto -i tomcat
root@kuku:~# 



Since I have no tomcat service script in /etc/init.d I have no idea at the moment, who or which script is starting this java process.

Any clues?

Christoph