My Keycloak 14 has not causes way above 100% cpu utilization on AWS EC2 Ubuntu.
Installation on Docker.
When crash: About 10 hrs ago (Now 644 utc+8)
Keycloak Version: 14
The following are info from error log.
java.net.preferIPv4Stack = true,
java.runtime.name = OpenJDK Runtime Environment,
java.runtime.version = 11.0.11+9-LTS,
java.specification.name = Java Platform API Specification,
java.specification.vendor = Oracle Corporation,
java.specification.version = 11,
java.util.logging.manager = org.jboss.logmanager.LogManager,
java.vendor = Red Hat, Inc.,
java.vendor.url = https://www.redhat.com/,
java.vendor.url.bug = https://bugzilla.redhat.com/enter_bug.cgi?product=Red%20Hat%20Enterprise%20Linux%208&component=java-11-openjdk,
java.vendor.version = 18.9,
java.version = 11.0.11,
java.version.date = 2021-04-20,
java.vm.compressedOopsMode = 32-bit,
java.vm.info = mixed mode, sharing,
java.vm.name = OpenJDK 64-Bit Server VM,
java.vm.specification.name = Java Virtual Machine Specification,
java.vm.specification.vendor = Oracle Corporation,
java.vm.specification.version = 11,
java.vm.vendor = Red Hat, Inc.,
java.vm.version = 11.0.11+9-LTS,
javax.management.builder.initial = org.jboss.as.jmx.PluggableMBeanServerBuilder,
jboss.bind.address = 0.0.0.0,
jboss.bind.address.private = 172.17.0.3,
jboss.home.dir = /opt/jboss/keycloak,
jboss.host.name = 09d847b0045c,
jboss.modules.dir = /opt/jboss/keycloak/modules,
jboss.modules.system.pkgs = org.jboss.byteman,
jboss.node.name = 09d847b0045c,
jboss.qualified.host.name = 09d847b0045c,
jboss.server.base.dir = /opt/jboss/keycloak/standalone,
jboss.server.config.dir = /opt/jboss/keycloak/standalone/configuration,
jboss.server.data.dir = /opt/jboss/keycloak/standalone/data,
jboss.server.deploy.dir = /opt/jboss/keycloak/standalone/data/content,
jboss.server.log.dir = /opt/jboss/keycloak/standalone/log,
jboss.server.name = 09d847b0045c,
jboss.server.persist.config = true,
jboss.server.temp.dir = /opt/jboss/keycloak/standalone/tmp,
jdk.debug = release,
line.separator = ,
,
logging.configuration = file:/opt/jboss/keycloak/standalone/configuration/logging.properties,
module.path = /opt/jboss/keycloak/modules,
org.jboss.boot.log.file = /opt/jboss/keycloak/standalone/log/server.log,
org.jboss.resolver.warning = true,
os.arch = amd64,
os.name = Linux,
os.version = 5.4.0-1061-aws,
path.separator = :,
sun.arch.data.model = 64,
sun.boot.library.path = /usr/lib/jvm/java-11-openjdk-11.0.11.0.9-2.el8_4.x86_64/lib,
sun.cpu.endian = little,
sun.cpu.isalist = ,
sun.io.unicode.encoding = UnicodeLittle,
sun.java.command = /opt/jboss/keycloak/jboss-modules.jar -mp /opt/jboss/keycloak/modules org.jboss.as.standalone -Djboss.home.dir=/opt/jboss/keycloak -Djboss.server.base.dir=/opt/jboss/keycloak/standalone -Djboss.bind.address=172.17.0.3 -Djboss.bind.address.private=172.17.0.3 -c=standalone-ha.xml -b 0.0.0.0,
sun.java.launcher = SUN_STANDARD,
sun.jnu.encoding = UTF-8,
sun.management.compiler = HotSpot 64-Bit Tiered Compilers,
sun.os.patch.level = unknown,
user.country = US,
user.dir = /,
user.home = /opt/jboss,
user.language = en,
user.name = jboss,
user.timezone = GMT,
22:42:01,264 DEBUG [org.jboss.as.config] (MSC service thread 1-2) VM Arguments: -D[Standalone] -Xms64m -Xmx512m -XX:MetaspaceSize=96M -XX:MaxMetaspaceSize=256m -Djava.net.preferIPv4Stack=true -Djboss.modules.system.pkgs=org.jboss.byteman -Djava.awt.headless=true -agentlib:jdwp=transport=dt_socket,address=*:8787,server=y,suspend=n --add-exports=java.base/sun.nio.ch=ALL-UNNAMED --add-exports=jdk.unsupported/sun.misc=ALL-UNNAMED --add-exports=jdk.unsupported/sun.reflect=ALL-UNNAMED -Dorg.jboss.boot.log.file=/opt/jboss/keycloak/standalone/log/server.log -Dlogging.configuration=file:/opt/jboss/keycloak/standalone/configuration/logging.properties ,
22:42:02,164 INFO [org.jboss.vfs] (MSC service thread 1-3) VFS000002: Failed to clean existing content for temp file provider of type temp. Enable DEBUG level log to find what caused this,
22:42:08,269 INFO [org.wildfly.security] (ServerService Thread Pool – 22) ELY00001: WildFly Elytron version 1.15.3.Final,
22:42:10,959 INFO [org.jboss.as.controller.management-deprecated] (ServerService Thread Pool – 16) WFLYCTL0033: Extension ‘security’ is deprecated and may not be supported in future versions,
22:42:13,966 INFO [org.jboss.as.controller.management-deprecated] (Controller Boot Thread) WFLYCTL0028: Attribute ‘security-realm’ in the resource at address ‘/core-service=management/management-interface=http-interface’ is deprecated, and may be removed in a future version. See the attribute description in the output of the read-resource-description operation to learn more about the deprecation.,
22:42:14,762 INFO [org.jboss.as.controller.management-deprecated] (ServerService Thread Pool – 15) WFLYCTL0028: Attribute ‘security-realm’ in the resource at address ‘/subsystem=undertow/server=default-server/https-listener=https’ is deprecated, and may be removed in a future version. See the attribute description in the output of the read-resource-description operation to learn more about the deprecation.,
22:42:16,370 INFO [org.jboss.as.server] (Controller Boot Thread) WFLYSRV0039: Creating http management service using socket-binding (management-http),
22:42:16,570 INFO [org.xnio] (MSC service thread 1-4) XNIO version 3.8.4.Final,
22:42:16,678 INFO [org.xnio.nio] (MSC service thread 1-4) XNIO NIO Implementation Version 3.8.4.Final,
22:42:16,964 INFO [org.jboss.as.clustering.jgroups] (ServerService Thread Pool – 43) WFLYCLJG0001: Activating JGroups subsystem. JGroups version 4.2.11,
22:42:17,080 INFO [org.jboss.as.naming] (ServerService Thread Pool – 50) WFLYNAM0001: Activating Naming Subsystem,
22:42:17,262 INFO [org.jboss.as.clustering.infinispan] (ServerService Thread Pool – 39) WFLYCLINF0001: Activating Infinispan subsystem.,
22:42:17,466 INFO [org.jboss.as.security] (ServerService Thread Pool – 53) WFLYSEC0002: Activating Security Subsystem,
22:42:17,367 WARN [org.jboss.as.txn] (ServerService Thread Pool – 55) WFLYTX0013: The node-identifier attribute on the /subsystem=transactions is set to the default value. This is a danger for environments running multiple servers. Please make sure the attribute value is unique.,
22:42:17,570 INFO [org.jboss.as.jaxrs] (ServerService Thread Pool – 41) WFLYRS0016: RESTEasy version 3.15.1.Final,
22:42:17,663 INFO [org.jboss.as.security] (MSC service thread 1-4) WFLYSEC0001: Current PicketBox version=5.0.3.Final-redhat-00007,
22:42:17,871 INFO [org.wildfly.extension.health] (ServerService Thread Pool – 38) WFLYHEALTH0001: Activating Base Health Subsystem,
22:42:17,970 INFO [org.jboss.remoting] (MSC service thread 1-1) JBoss Remoting version 5.0.20.Final,
22:42:17,968 INFO [org.wildfly.extension.io] (ServerService Thread Pool – 40) WFLYIO001: Worker ‘default’ has auto-configured to 4 IO threads with 32 max task threads based on your 2 available processors,
22:42:18,066 INFO [org.wildfly.extension.undertow] (MSC service thread 1-3) WFLYUT0003: Undertow 2.2.5.Final starting,
22:42:18,272 INFO [org.wildfly.extension.metrics] (ServerService Thread Pool – 48) WFLYMETRICS0001: Activating Base Metrics Subsystem,
22:42:18,375 INFO [org.jboss.as.naming] (MSC service thread 1-2) WFLYNAM0003: Starting Naming Service,
22:42:18,883 INFO [org.jboss.as.connector] (MSC service thread 1-1) WFLYJCA0009: Starting Jakarta Connectors Subsystem (WildFly/IronJacamar 1.4.27.Final),
22:42:19,066 INFO [org.jboss.as.connector.subsystems.datasources] (ServerService Thread Pool – 33) WFLYJCA0004: Deploying JDBC-compliant driver class org.h2.Driver (version 1.4),
22:42:19,869 WARN [org.wildfly.clustering.web.undertow] (ServerService Thread Pool – 56) WFLYCLWEBUT0007: No routing provider found for default-server; using legacy provider based on static configuration,
22:42:20,062 INFO [org.jboss.as.mail.extension] (MSC service thread 1-1) WFLYMAIL0001: Bound mail session [java:jboss/mail/Default],
22:42:20,268 INFO [org.jboss.as.connector.subsystems.datasources] (ServerService Thread Pool – 33) WFLYJCA0005: Deploying non-JDBC-compliant driver class com.mysql.cj.jdbc.Driver (version 8.0),
22:42:20,879 INFO [org.wildfly.extension.undertow] (ServerService Thread Pool – 56) WFLYUT0014: Creating file handler for path ‘/opt/jboss/keycloak/welcome-content’ with options [directory-listing: ‘false’, follow-symlink: ‘false’, case-sensitive: ‘true’, safe-symlink-paths: ‘[]’],
22:42:21,369 INFO [org.jboss.as.connector.deployers.jdbc] (MSC service thread 1-3) WFLYJCA0018: Started Driver service with driver-name = h2,
22:42:22,260 INFO [org.jboss.as.connector.deployers.jdbc] (MSC service thread 1-2) WFLYJCA0018: Started Driver service with driver-name = mysql,
22:42:22,561 INFO [org.jboss.as.ejb3] (MSC service thread 1-3) WFLYEJB0482: Strict pool mdb-strict-max-pool is using a max instance size of 8 (per class), which is derived from the number of CPUs on this host.,
22:42:22,561 INFO [org.jboss.as.ejb3] (MSC service thread 1-2) WFLYEJB0481: Strict pool slsb-strict-max-pool is using a max instance size of 32 (per class), which is derived from thread worker pool sizing.,
22:42:22,875 INFO [org.wildfly.extension.undertow] (MSC service thread 1-2) WFLYUT0012: Started server default-server.,
22:42:22,974 INFO [org.wildfly.extension.undertow] (MSC service thread 1-1) Queuing requests.,
22:42:23,159 INFO [org.wildfly.extension.undertow] (MSC service thread 1-1) WFLYUT0018: Host default-host starting