This time, after apt-get purge tomcat9 and re-install, I seem to be in 100% CPU before I've deployed oscar or even updated the tomcat-users.xml to enable the manager login.
HTOP view attached at bottom. (4 virtual CPUs, 4G of ram. KVM VM running ubuntu 18.04, on a server running ubuntu core 20) oscar-serv03-[~] root 276 #netstat -tan Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address State tcp 0 0 127.0.0.53:53 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN tcp 0 0 192.168.2.13:22 192.168.2.3:56874 ESTABLISHED tcp 0 0 192.168.2.13:22 192.168.2.3:56556 ESTABLISHED tcp6 2 0 :::8080 :::* LISTEN tcp6 0 0 :::22 :::* LISTEN tcp6 747 0 192.168.2.9:8080 192.168.2.3:37450 CLOSE_WAIT tcp6 489 0 192.168.2.9:8080 192.168.2.3:37452 ESTABLISHED I find it weird that I have no catalina.out file: oscar-serv03-[~] root 274 #ls -l /var/log/tomcat9 total 8 -rw-r----- 1 tomcat tomcat 5233 Aug 14 16:38 catalina.2021-08-14.log -rw-r----- 1 tomcat tomcat 0 Aug 14 16:37 localhost.2021-08-14.log -rw-r----- 1 tomcat tomcat 0 Aug 14 16:38 localhost_access_log.2021-08-14.txt I include cataline.2021-08-14.log here. Also now at: https://www.sandelman.ca/tmp/terapia9/catalina.2021-08-14.log ubuntu says that I have a new kernel and I should reboot, so I'll do another purge, reboot, and then reinstall again. 14-Aug-2021 16:38:02.279 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version name: Apache Tomcat/9.0.16 (Ubuntu) 14-Aug-2021 16:38:02.302 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Sep 11 2019 19:47:51 UTC 14-Aug-2021 16:38:02.320 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version number: 9.0.16.0 14-Aug-2021 16:38:02.343 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux 14-Aug-2021 16:38:02.345 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 5.4.0-80-generic 14-Aug-2021 16:38:02.348 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64 14-Aug-2021 16:38:02.374 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-11-openjdk-amd64 14-Aug-2021 16:38:02.380 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 11.0.11+9-Ubuntu-0ubuntu2.18.04 14-Aug-2021 16:38:02.382 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Ubuntu 14-Aug-2021 16:38:02.384 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /var/lib/tomcat9 14-Aug-2021 16:38:02.385 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat9 14-Aug-2021 16:38:02.472 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED 14-Aug-2021 16:38:02.478 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED 14-Aug-2021 16:38:02.499 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED 14-Aug-2021 16:38:02.501 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.properties 14-Aug-2021 16:38:02.504 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 14-Aug-2021 16:38:02.509 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true 14-Aug-2021 16:38:02.512 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseG1GC 14-Aug-2021 16:38:02.513 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048 14-Aug-2021 16:38:02.529 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources 14-Aug-2021 16:38:02.531 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027 14-Aug-2021 16:38:02.532 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs= 14-Aug-2021 16:38:02.534 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/var/lib/tomcat9 14-Aug-2021 16:38:02.536 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat9 14-Aug-2021 16:38:02.537 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/tmp 14-Aug-2021 16:38:02.551 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.3]. 14-Aug-2021 16:38:02.553 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. 14-Aug-2021 16:38:02.554 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true] 14-Aug-2021 16:38:02.676 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.1 11 Sep 2018] 14-Aug-2021 16:38:03.322 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"] 14-Aug-2021 16:38:04.066 INFO [main] org.apache.catalina.startup.Catalina.load Server initialization in [12,268] milliseconds 14-Aug-2021 16:38:05.601 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina] 14-Aug-2021 16:38:05.621 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.16 (Ubuntu)] 14-Aug-2021 16:38:05.760 INFO [main] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying deployment descriptor [/etc/tomcat9/Catalina/localhost/docs.xml] 14-Aug-2021 16:38:06.052 WARNING [main] org.apache.catalina.startup.HostConfig.deployDescriptor The path attribute with value [/docs] in deployment descriptor [/etc/tomcat9/Catalina/localhost/docs.xml] has been ignored 1 [|||||||| 8.6%] Tasks: 45, 68 thr; 2 running 2 [ 0.0%] Load average: 1.46 1.27 0.97 3 [||| 2.7%] Uptime: 2 days, 16:59:14 4 [|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||100.0%] Mem[||||||||||||||||||||||||||||||||||||||||||||||||||||||| 308M/3.84G] Swp[| 1.75M/1024M] PID USER PRI NI VIRT RES SHR S CPU% MEM% TIME+ Command 28648 tomcat 20 0 4011M 112M 32844 S 110. 2.9 9:59.52 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28660 tomcat 20 0 4011M 112M 32844 R 101. 2.9 8:32.93 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28679 tomcat 20 0 4011M 112M 32844 S 7.5 2.9 0:40.84 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28701 tomcat 20 0 4011M 112M 32844 S 0.6 2.9 0:03.08 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28760 tomcat 20 0 4011M 112M 32844 S 0.0 2.9 0:02.59 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28695 tomcat 20 0 4011M 112M 32844 S 0.0 2.9 0:17.27 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28696 tomcat 20 0 4011M 112M 32844 S 0.0 2.9 0:14.38 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28665 tomcat 20 0 4011M 112M 32844 S 0.0 2.9 0:00.50 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28746 tomcat 20 0 4011M 112M 32844 S 0.0 2.9 0:00.44 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28700 tomcat 20 0 4011M 112M 32844 S 0.0 2.9 0:00.01 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28702 tomcat 20 0 4011M 112M 32844 S 0.0 2.9 0:00.16 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28669 tomcat 20 0 4011M 112M 32844 S 0.0 2.9 0:00.11 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28691 tomcat 20 0 4011M 112M 32844 S 0.0 2.9 0:00.01 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28668 tomcat 20 0 4011M 112M 32844 S 0.0 2.9 0:00.15 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28716 tomcat 20 0 4011M 112M 32844 S 0.0 2.9 0:00.40 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28666 tomcat 20 0 4011M 112M 32844 S 0.0 2.9 0:00.08 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28667 tomcat 20 0 4011M 112M 32844 S 0.0 2.9 0:00.00 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28689 tomcat 20 0 4011M 112M 32844 S 0.0 2.9 0:00.00 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28693 tomcat 20 0 4011M 112M 32844 S 0.0 2.9 0:00.00 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28694 tomcat 20 0 4011M 112M 32844 S 0.0 2.9 0:00.00 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28697 tomcat 20 0 4011M 112M 32844 S 0.0 2.9 0:00.00 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28747 tomcat 20 0 4011M 112M 32844 S 0.0 2.9 0:00.00 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper 28758 tomcat 20 0 4011M 112M 32844 S 0.0 2.9 0:00.00 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.proper --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
