[2020-10-25 06:44:15,211] INFO Reading configuration from: /var/run/zookeeper/zookeeper.properties (org.apache.zookeeper.server.quorum.QuorumPeerConfig)
[2020-10-25 06:44:15,217] INFO clientPortAddress is 0.0.0.0:2181 (org.apache.zookeeper.server.quorum.QuorumPeerConfig)
[2020-10-25 06:44:15,217] INFO secureClientPort is not set (org.apache.zookeeper.server.quorum.QuorumPeerConfig)
[2020-10-25 06:44:15,221] INFO autopurge.snapRetainCount set to 3 (org.apache.zookeeper.server.DatadirCleanupManager)
[2020-10-25 06:44:15,221] INFO autopurge.purgeInterval set to 0 (org.apache.zookeeper.server.DatadirCleanupManager)
[2020-10-25 06:44:15,221] INFO Purge task is not scheduled. (org.apache.zookeeper.server.DatadirCleanupManager)
[2020-10-25 06:44:15,221] WARN Either no config or no quorum defined in config, running  in standalone mode (org.apache.zookeeper.server.quorum.QuorumPeerMain)
[2020-10-25 06:44:15,229] INFO Log4j 1.2 jmx support found and enabled. (org.apache.zookeeper.jmx.ManagedUtil)
[2020-10-25 06:44:15,249] INFO Reading configuration from: /var/run/zookeeper/zookeeper.properties (org.apache.zookeeper.server.quorum.QuorumPeerConfig)
[2020-10-25 06:44:15,250] INFO clientPortAddress is 0.0.0.0:2181 (org.apache.zookeeper.server.quorum.QuorumPeerConfig)
[2020-10-25 06:44:15,250] INFO secureClientPort is not set (org.apache.zookeeper.server.quorum.QuorumPeerConfig)
[2020-10-25 06:44:15,250] INFO Starting server (org.apache.zookeeper.server.ZooKeeperServerMain)
[2020-10-25 06:44:15,266] INFO zookeeper.snapshot.trust.empty : false (org.apache.zookeeper.server.persistence.FileTxnSnapLog)
[2020-10-25 06:44:15,283] INFO Server environment:zookeeper.version=3.5.8-f439ca583e70862c3068a1f2a7d4d068eec33315, built on 05/04/2020 15:53 GMT (org.apache.zookeeper.server.ZooKeeperServer)
[2020-10-25 06:44:15,283] INFO Server environment:host.name=040145c60771 (org.apache.zookeeper.server.ZooKeeperServer)
[2020-10-25 06:44:15,283] INFO Server environment:java.version=1.8.0_252 (org.apache.zookeeper.server.ZooKeeperServer)
[2020-10-25 06:44:15,283] INFO Server environment:java.vendor=IcedTea (org.apache.zookeeper.server.ZooKeeperServer)
[2020-10-25 06:44:15,283] INFO Server environment:java.home=/usr/lib/jvm/java-1.8-openjdk/jre (org.apache.zookeeper.server.ZooKeeperServer)
[2020-10-25 06:44:15,283] INFO Server environment:java.class.path=/opt/landoop/kafka/share/java/kafka/activation-1.1.1.jar:/opt/landoop/kafka/share/java/kafka/aopalliance-repackaged-2.5.0.jar:/opt/landoop/kafka/share/java/kafka/argparse4j-0.7.0.jar:/opt/landoop/kafka/share/java/kafka/audience-annotations-0.5.0.jar:/opt/landoop/kafka/share/java/kafka/commons-cli-1.4.jar:/opt/landoop/kafka/share/java/kafka/commons-lang3-3.8.1.jar:/opt/landoop/kafka/share/java/kafka/connect-api-2.5.1-L0.jar:/opt/landoop/kafka/share/java/kafka/connect-basic-auth-extension-2.5.1-L0.jar:/opt/landoop/kafka/share/java/kafka/connect-file-2.5.1-L0.jar:/opt/landoop/kafka/share/java/kafka/connect-json-2.5.1-L0.jar:/opt/landoop/kafka/share/java/kafka/connect-mirror-2.5.1-L0.jar:/opt/landoop/kafka/share/java/kafka/connect-mirror-client-2.5.1-L0.jar:/opt/landoop/kafka/share/java/kafka/connect-runtime-2.5.1-L0.jar:/opt/landoop/kafka/share/java/kafka/connect-transforms-2.5.1-L0.jar:/opt/landoop/kafka/share/java/kafka/hk2-api-2.5.0.jar:/opt/landoop/kafka/share/java/kafka/hk2-locator-2.5.0.jar:/opt/landoop/kafka/share/java/kafka/hk2-utils-2.5.0.jar:/opt/landoop/kafka/share/java/kafka/jackson-annotations-2.10.2.jar:/opt/landoop/kafka/share/java/kafka/jackson-core-2.10.2.jar:/opt/landoop/kafka/share/java/kafka/jackson-databind-2.10.2.jar:/opt/landoop/kafka/share/java/kafka/jackson-dataformat-csv-2.10.2.jar:/opt/landoop/kafka/share/java/kafka/jackson-datatype-jdk8-2.10.2.jar:/opt/landoop/kafka/share/java/kafka/jackson-jaxrs-base-2.10.2.jar:/opt/landoop/kafka/share/java/kafka/jackson-jaxrs-json-provider-2.10.2.jar:/opt/landoop/kafka/share/java/kafka/jackson-module-jaxb-annotations-2.10.2.jar:/opt/landoop/kafka/share/java/kafka/jackson-module-paranamer-2.10.2.jar:/opt/landoop/kafka/share/java/kafka/jackson-module-scala_2.12-2.10.2.jar:/opt/landoop/kafka/share/java/kafka/jakarta.activation-api-1.2.1.jar:/opt/landoop/kafka/share/java/kafka/jakarta.annotation-api-1.3.4.jar:/opt/landoop/kafka/share/java/kafka/jakarta.inject-2.5.0.jar:/opt/landoop/kafka/share/java/kafka/jakarta.ws.rs-api-2.1.5.jar:/opt/landoop/kafka/share/java/kafka/jakarta.xml.bind-api-2.3.2.jar:/opt/landoop/kafka/share/java/kafka/javassist-3.22.0-CR2.jar:/opt/landoop/kafka/share/java/kafka/javassist-3.26.0-GA.jar:/opt/landoop/kafka/share/java/kafka/javax.servlet-api-3.1.0.jar:/opt/landoop/kafka/share/java/kafka/javax.ws.rs-api-2.1.1.jar:/opt/landoop/kafka/share/java/kafka/jaxb-api-2.3.0.jar:/opt/landoop/kafka/share/java/kafka/jersey-client-2.28.jar:/opt/landoop/kafka/share/java/kafka/jersey-common-2.28.jar:/opt/landoop/kafka/share/java/kafka/jersey-container-servlet-2.28.jar:/opt/landoop/kafka/share/java/kafka/jersey-container-servlet-core-2.28.jar:/opt/landoop/kafka/share/java/kafka/jersey-hk2-2.28.jar:/opt/landoop/kafka/share/java/kafka/jersey-media-jaxb-2.28.jar:/opt/landoop/kafka/share/java/kafka/jersey-server-2.28.jar:/opt/landoop/kafka/share/java/kafka/jetty-client-9.4.24.v20191120.jar:/opt/landoop/kafka/share/java/kafka/jetty-continuation-9.4.24.v20191120.jar:/opt/landoop/kafka/share/java/kafka/jetty-http-9.4.24.v20191120.jar:/opt/landoop/kafka/share/java/kafka/jetty-io-9.4.24.v20191120.jar:/opt/landoop/kafka/share/java/kafka/jetty-security-9.4.24.v20191120.jar:/opt/landoop/kafka/share/java/kafka/jetty-server-9.4.24.v20191120.jar:/opt/landoop/kafka/share/java/kafka/jetty-servlet-9.4.24.v20191120.jar:/opt/landoop/kafka/share/java/kafka/jetty-servlets-9.4.24.v20191120.jar:/opt/landoop/kafka/share/java/kafka/jetty-util-9.4.24.v20191120.jar:/opt/landoop/kafka/share/java/kafka/jopt-simple-5.0.4.jar:/opt/landoop/kafka/share/java/kafka/kafka-clients-2.5.1-L0.jar:/opt/landoop/kafka/share/java/kafka/kafka-custom-principal-builder-1.0-SNAPSHOT.jar:/opt/landoop/kafka/share/java/kafka/kafka-log4j-appender-2.5.1-L0.jar:/opt/landoop/kafka/share/java/kafka/kafka-streams-2.5.1-L0.jar:/opt/landoop/kafka/share/java/kafka/kafka-streams-examples-2.5.1-L0.jar:/opt/landoop/kafka/share/java/kafka/kafka-streams-scala_2.12-2.5.1-L0.jar:/opt/landoop/kafka/share/java/kafka/kafka-streams-test-utils-2.5.1-L0.jar:/opt/landoop/kafka/share/java/kafka/kafka-tools-2.5.1-L0.jar:/opt/landoop/kafka/share/java/kafka/kafka_2.12-2.5.1-L0-sources.jar:/opt/landoop/kafka/share/java/kafka/kafka_2.12-2.5.1-L0.jar:/opt/landoop/kafka/share/java/kafka/log4j-1.2.17.jar:/opt/landoop/kafka/share/java/kafka/lz4-java-1.7.1.jar:/opt/landoop/kafka/share/java/kafka/maven-artifact-3.6.3.jar:/opt/landoop/kafka/share/java/kafka/metrics-core-2.2.0.jar:/opt/landoop/kafka/share/java/kafka/netty-buffer-4.1.50.Final.jar:/opt/landoop/kafka/share/java/kafka/netty-codec-4.1.50.Final.jar:/opt/landoop/kafka/share/java/kafka/netty-common-4.1.50.Final.jar:/opt/landoop/kafka/share/java/kafka/netty-handler-4.1.50.Final.jar:/opt/landoop/kafka/share/java/kafka/netty-resolver-4.1.50.Final.jar:/opt/landoop/kafka/share/java/kafka/netty-transport-4.1.50.Final.jar:/opt/landoop/kafka/share/java/kafka/netty-transport-native-epoll-4.1.50.Final.jar:/opt/landoop/kafka/share/java/kafka/netty-transport-native-unix-common-4.1.50.Final.jar:/opt/landoop/kafka/share/java/kafka/osgi-resource-locator-1.0.1.jar:/opt/landoop/kafka/share/java/kafka/paranamer-2.8.jar:/opt/landoop/kafka/share/java/kafka/plexus-utils-3.2.1.jar:/opt/landoop/kafka/share/java/kafka/reflections-0.9.12.jar:/opt/landoop/kafka/share/java/kafka/rocksdbjni-5.18.3.jar:/opt/landoop/kafka/share/java/kafka/scala-collection-compat_2.12-2.1.3.jar:/opt/landoop/kafka/share/java/kafka/scala-java8-compat_2.12-0.9.0.jar:/opt/landoop/kafka/share/java/kafka/scala-library-2.12.10.jar:/opt/landoop/kafka/share/java/kafka/scala-logging_2.12-3.9.2.jar:/opt/landoop/kafka/share/java/kafka/scala-reflect-2.12.10.jar:/opt/landoop/kafka/share/java/kafka/slf4j-api-1.7.30.jar:/opt/landoop/kafka/share/java/kafka/slf4j-log4j12-1.7.30.jar:/opt/landoop/kafka/share/java/kafka/snappy-java-1.1.7.3.jar:/opt/landoop/kafka/share/java/kafka/validation-api-2.0.1.Final.jar:/opt/landoop/kafka/share/java/kafka/zookeeper-3.5.8.jar:/opt/landoop/kafka/share/java/kafka/zookeeper-jute-3.5.8.jar:/opt/landoop/kafka/share/java/kafka/zstd-jni-1.4.4-7.jar (org.apache.zookeeper.server.ZooKeeperServer)
[2020-10-25 06:44:15,284] INFO Server environment:java.library.path=/usr/lib/jvm/java-1.8-openjdk/jre/lib/amd64/server:/usr/lib/jvm/java-1.8-openjdk/jre/lib/amd64:/usr/lib/jvm/java-1.8-openjdk/jre/../lib/amd64:/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib (org.apache.zookeeper.server.ZooKeeperServer)
[2020-10-25 06:44:15,284] INFO Server environment:java.io.tmpdir=/tmp (org.apache.zookeeper.server.ZooKeeperServer)
[2020-10-25 06:44:15,284] INFO Server environment:java.compiler=<NA> (org.apache.zookeeper.server.ZooKeeperServer)
[2020-10-25 06:44:15,284] INFO Server environment:os.name=Linux (org.apache.zookeeper.server.ZooKeeperServer)
[2020-10-25 06:44:15,284] INFO Server environment:os.arch=amd64 (org.apache.zookeeper.server.ZooKeeperServer)
[2020-10-25 06:44:15,284] INFO Server environment:os.version=3.10.0-693.17.1.el7.x86_64 (org.apache.zookeeper.server.ZooKeeperServer)
[2020-10-25 06:44:15,284] INFO Server environment:user.name=nobody (org.apache.zookeeper.server.ZooKeeperServer)
[2020-10-25 06:44:15,285] INFO Server environment:user.home=/ (org.apache.zookeeper.server.ZooKeeperServer)
[2020-10-25 06:44:15,285] INFO Server environment:user.dir=/ (org.apache.zookeeper.server.ZooKeeperServer)
[2020-10-25 06:44:15,285] INFO Server environment:os.memory.free=59MB (org.apache.zookeeper.server.ZooKeeperServer)
[2020-10-25 06:44:15,285] INFO Server environment:os.memory.max=256MB (org.apache.zookeeper.server.ZooKeeperServer)
[2020-10-25 06:44:15,285] INFO Server environment:os.memory.total=64MB (org.apache.zookeeper.server.ZooKeeperServer)
[2020-10-25 06:44:15,287] INFO minSessionTimeout set to 6000 (org.apache.zookeeper.server.ZooKeeperServer)
[2020-10-25 06:44:15,287] INFO maxSessionTimeout set to 60000 (org.apache.zookeeper.server.ZooKeeperServer)
[2020-10-25 06:44:15,288] INFO Created server with tickTime 3000 minSessionTimeout 6000 maxSessionTimeout 60000 datadir /data/zookeeper/version-2 snapdir /data/zookeeper/version-2 (org.apache.zookeeper.server.ZooKeeperServer)
[2020-10-25 06:44:15,314] INFO Logging initialized @3735ms to org.eclipse.jetty.util.log.Slf4jLog (org.eclipse.jetty.util.log)
[2020-10-25 06:44:15,445] WARN o.e.j.s.ServletContextHandler@71bbf57e{/,null,UNAVAILABLE} contextPath ends with /* (org.eclipse.jetty.server.handler.ContextHandler)
[2020-10-25 06:44:15,445] WARN Empty contextPath (org.eclipse.jetty.server.handler.ContextHandler)
[2020-10-25 06:44:15,459] INFO jetty-9.4.24.v20191120; built: 2019-11-20T21:37:49.771Z; git: 363d5f2df3a8a28de40604320230664b9c793c16; jvm 1.8.0_252-b09 (org.eclipse.jetty.server.Server)
[2020-10-25 06:44:15,498] INFO DefaultSessionIdManager workerName=node0 (org.eclipse.jetty.server.session)
[2020-10-25 06:44:15,498] INFO No SessionScavenger set, using defaults (org.eclipse.jetty.server.session)
[2020-10-25 06:44:15,500] INFO node0 Scavenging every 600000ms (org.eclipse.jetty.server.session)
[2020-10-25 06:44:15,510] INFO Started o.e.j.s.ServletContextHandler@71bbf57e{/,null,AVAILABLE} (org.eclipse.jetty.server.handler.ContextHandler)
[2020-10-25 06:44:15,663] INFO Started ServerConnector@69ea3742{HTTP/1.1,[http/1.1]}{0.0.0.0:8080} (org.eclipse.jetty.server.AbstractConnector)
[2020-10-25 06:44:15,664] INFO Started @4085ms (org.eclipse.jetty.server.Server)
[2020-10-25 06:44:15,664] INFO Started AdminServer on address 0.0.0.0, port 8080 and command URL /commands (org.apache.zookeeper.server.admin.JettyAdminServer)
[2020-10-25 06:44:15,674] INFO Using org.apache.zookeeper.server.NIOServerCnxnFactory as server connection factory (org.apache.zookeeper.server.ServerCnxnFactory)
[2020-10-25 06:44:15,679] INFO Configuring NIO connection handler with 10s sessionless connection timeout, 4 selector thread(s), 64 worker threads, and 64 kB direct buffers. (org.apache.zookeeper.server.NIOServerCnxnFactory)
[2020-10-25 06:44:15,682] INFO binding to port 0.0.0.0/0.0.0.0:2181 (org.apache.zookeeper.server.NIOServerCnxnFactory)
[2020-10-25 06:44:15,704] INFO zookeeper.snapshotSizeFactor = 0.33 (org.apache.zookeeper.server.ZKDatabase)
[2020-10-25 06:44:15,709] INFO Snapshotting: 0x0 to /data/zookeeper/version-2/snapshot.0 (org.apache.zookeeper.server.persistence.FileTxnSnapLog)
[2020-10-25 06:44:15,714] INFO Snapshotting: 0x0 to /data/zookeeper/version-2/snapshot.0 (org.apache.zookeeper.server.persistence.FileTxnSnapLog)
[2020-10-25 06:44:15,735] INFO Using checkIntervalMs=60000 maxPerMinute=10000 (org.apache.zookeeper.server.ContainerManager)
[2020-10-25 06:44:16,545] INFO The list of known four letter word commands is : [{1936881266=srvr, 1937006964=stat, 2003003491=wchc, 1685417328=dump, 1668445044=crst, 1936880500=srst, 1701738089=envi, 1668247142=conf, -720899=telnet close, 2003003507=wchs, 2003003504=wchp, 1684632179=dirs, 1668247155=cons, 1835955314=mntr, 1769173615=isro, 1920298859=ruok, 1735683435=gtmk, 1937010027=stmk}] (org.apache.zookeeper.server.command.FourLetterCommands)
[2020-10-25 06:44:16,545] INFO The list of enabled four letter word commands is : [[ruok, dump, srvr]] (org.apache.zookeeper.server.command.FourLetterCommands)
[2020-10-25 06:44:16,545] INFO Processing ruok command from /127.0.0.1:44695 (org.apache.zookeeper.server.NIOServerCnxn)
[2020-10-25 06:44:16,545] INFO Processing dump command from /127.0.0.1:43256 (org.apache.zookeeper.server.NIOServerCnxn)
[2020-10-25 06:44:16,720] INFO Processing dump command from /127.0.0.1:37022 (org.apache.zookeeper.server.NIOServerCnxn)
[2020-10-25 06:44:18,569] INFO Processing dump command from /127.0.0.1:33013 (org.apache.zookeeper.server.NIOServerCnxn)
[2020-10-25 06:44:18,581] INFO Creating new log file: log.1 (org.apache.zookeeper.server.persistence.FileTxnLog)
[2020-10-25 06:44:18,727] INFO Processing dump command from /127.0.0.1:43544 (org.apache.zookeeper.server.NIOServerCnxn)
[2020-10-25 06:44:20,578] INFO Processing dump command from /127.0.0.1:37336 (org.apache.zookeeper.server.NIOServerCnxn)
[2020-10-25 06:44:20,734] INFO Processing dump command from /127.0.0.1:39297 (org.apache.zookeeper.server.NIOServerCnxn)
[2020-10-25 06:44:40,610] WARN fsync-ing the write ahead log in SyncThread:0 took 1486ms which will adversely effect operation latency. File size is 67108880 bytes. See the ZooKeeper troubleshooting guide (org.apache.zookeeper.server.persistence.FileTxnLog)