Apr  9 03:53:23 prd-ubuntu1804-builder-4c-4g-21647 passwd[910]: password for 'ubuntu' changed by 'root'
Apr  9 03:53:23 prd-ubuntu1804-builder-4c-4g-21647 systemd-logind[984]: Watching system buttons on /dev/input/event0 (Power Button)
Apr  9 03:53:23 prd-ubuntu1804-builder-4c-4g-21647 systemd-logind[984]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr  9 03:53:23 prd-ubuntu1804-builder-4c-4g-21647 systemd-logind[984]: New seat seat0.
Apr  9 03:53:23 prd-ubuntu1804-builder-4c-4g-21647 sshd[1013]: Server listening on 0.0.0.0 port 22.
Apr  9 03:53:23 prd-ubuntu1804-builder-4c-4g-21647 sshd[1013]: Server listening on :: port 22.
Apr  9 03:53:27 prd-ubuntu1804-builder-4c-4g-21647 sshd[1295]: Did not receive identification string from 10.30.104.4 port 42622
Apr  9 03:53:33 prd-ubuntu1804-builder-4c-4g-21647 sshd[1329]: Invalid user jenkins from 10.30.104.4 port 42624
Apr  9 03:53:33 prd-ubuntu1804-builder-4c-4g-21647 sshd[1329]: Received disconnect from 10.30.104.4 port 42624:11: Closed due to user request. [preauth]
Apr  9 03:53:33 prd-ubuntu1804-builder-4c-4g-21647 sshd[1329]: Disconnected from invalid user jenkins 10.30.104.4 port 42624 [preauth]
Apr  9 03:53:35 prd-ubuntu1804-builder-4c-4g-21647 useradd[1351]: new group: name=jenkins, GID=1001
Apr  9 03:53:35 prd-ubuntu1804-builder-4c-4g-21647 useradd[1351]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr  9 03:53:36 prd-ubuntu1804-builder-4c-4g-21647 sshd[1352]: Received disconnect from 10.30.104.4 port 42626:11: Closed due to user request. [preauth]
Apr  9 03:53:36 prd-ubuntu1804-builder-4c-4g-21647 sshd[1352]: Disconnected from authenticating user jenkins 10.30.104.4 port 42626 [preauth]
Apr  9 03:53:38 prd-ubuntu1804-builder-4c-4g-21647 sshd[1421]: Accepted publickey for jenkins from 10.30.104.4 port 42628 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr  9 03:53:38 prd-ubuntu1804-builder-4c-4g-21647 sshd[1421]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr  9 03:53:38 prd-ubuntu1804-builder-4c-4g-21647 systemd-logind[984]: New session 1 of user jenkins.
Apr  9 03:53:38 prd-ubuntu1804-builder-4c-4g-21647 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr  9 03:54:02 prd-ubuntu1804-builder-4c-4g-21647 CRON[1982]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  9 03:54:02 prd-ubuntu1804-builder-4c-4g-21647 CRON[1982]: pam_unix(cron:session): session closed for user root
Apr  9 03:54:55 prd-ubuntu1804-builder-4c-4g-21647 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/dcaegen2-maven-merge-london ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-11-openjdk-amd64/bin/java 1
Apr  9 03:54:55 prd-ubuntu1804-builder-4c-4g-21647 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Apr  9 03:54:55 prd-ubuntu1804-builder-4c-4g-21647 sudo: pam_unix(sudo:session): session closed for user root
Apr  9 03:54:55 prd-ubuntu1804-builder-4c-4g-21647 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/dcaegen2-maven-merge-london ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-11-openjdk-amd64/bin/javac 1
Apr  9 03:54:55 prd-ubuntu1804-builder-4c-4g-21647 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Apr  9 03:54:55 prd-ubuntu1804-builder-4c-4g-21647 sudo: pam_unix(sudo:session): session closed for user root
Apr  9 03:54:55 prd-ubuntu1804-builder-4c-4g-21647 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/dcaegen2-maven-merge-london ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/lib/jvm/java-openjdk java_sdk_openjdk /usr/lib/jvm/java-11-openjdk-amd64 1
Apr  9 03:54:55 prd-ubuntu1804-builder-4c-4g-21647 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Apr  9 03:54:55 prd-ubuntu1804-builder-4c-4g-21647 sudo: pam_unix(sudo:session): session closed for user root
Apr  9 03:54:55 prd-ubuntu1804-builder-4c-4g-21647 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/dcaegen2-maven-merge-london ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-11-openjdk-amd64/bin/java
Apr  9 03:54:55 prd-ubuntu1804-builder-4c-4g-21647 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Apr  9 03:54:55 prd-ubuntu1804-builder-4c-4g-21647 sudo: pam_unix(sudo:session): session closed for user root
Apr  9 03:54:55 prd-ubuntu1804-builder-4c-4g-21647 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/dcaegen2-maven-merge-london ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-11-openjdk-amd64/bin/javac
Apr  9 03:54:55 prd-ubuntu1804-builder-4c-4g-21647 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Apr  9 03:54:55 prd-ubuntu1804-builder-4c-4g-21647 sudo: pam_unix(sudo:session): session closed for user root
Apr  9 03:54:55 prd-ubuntu1804-builder-4c-4g-21647 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/dcaegen2-maven-merge-london ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-11-openjdk-amd64
Apr  9 03:54:55 prd-ubuntu1804-builder-4c-4g-21647 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Apr  9 03:54:55 prd-ubuntu1804-builder-4c-4g-21647 sudo: pam_unix(sudo:session): session closed for user root
Apr  9 03:55:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2371]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  9 03:55:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2371]: pam_unix(cron:session): session closed for user root
Apr  9 03:56:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2376]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  9 03:56:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2376]: pam_unix(cron:session): session closed for user root
Apr  9 03:57:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2380]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  9 03:57:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2380]: pam_unix(cron:session): session closed for user root
Apr  9 03:58:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2385]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  9 03:58:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2385]: pam_unix(cron:session): session closed for user root
Apr  9 03:59:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2403]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  9 03:59:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2403]: pam_unix(cron:session): session closed for user root
Apr  9 04:00:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2409]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  9 04:00:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2409]: pam_unix(cron:session): session closed for user root
Apr  9 04:01:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2412]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  9 04:01:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2412]: pam_unix(cron:session): session closed for user root
Apr  9 04:02:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2417]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  9 04:02:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2417]: pam_unix(cron:session): session closed for user root
Apr  9 04:03:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2420]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  9 04:03:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2420]: pam_unix(cron:session): session closed for user root
Apr  9 04:04:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2424]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  9 04:04:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2424]: pam_unix(cron:session): session closed for user root
Apr  9 04:05:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2429]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  9 04:05:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[2429]: pam_unix(cron:session): session closed for user root
Apr  9 04:06:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[12991]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  9 04:06:01 prd-ubuntu1804-builder-4c-4g-21647 CRON[12991]: pam_unix(cron:session): session closed for user root
Apr  9 04:06:29 prd-ubuntu1804-builder-4c-4g-21647 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/dcaegen2-maven-merge-london ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr  9 04:06:29 prd-ubuntu1804-builder-4c-4g-21647 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)