Sep 16 09:44:12 prd-ubuntu1804-builder-4c-4g-1898 passwd[964]: password for 'ubuntu' changed by 'root'
Sep 16 09:44:12 prd-ubuntu1804-builder-4c-4g-1898 systemd-logind[1003]: Watching system buttons on /dev/input/event0 (Power Button)
Sep 16 09:44:12 prd-ubuntu1804-builder-4c-4g-1898 systemd-logind[1003]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Sep 16 09:44:12 prd-ubuntu1804-builder-4c-4g-1898 systemd-logind[1003]: New seat seat0.
Sep 16 09:44:12 prd-ubuntu1804-builder-4c-4g-1898 sshd[1105]: Server listening on 0.0.0.0 port 22.
Sep 16 09:44:12 prd-ubuntu1804-builder-4c-4g-1898 sshd[1105]: Server listening on :: port 22.
Sep 16 09:44:12 prd-ubuntu1804-builder-4c-4g-1898 sshd[1197]: Did not receive identification string from 10.30.104.4 port 56688
Sep 16 09:44:13 prd-ubuntu1804-builder-4c-4g-1898 sshd[1353]: Invalid user jenkins from 10.30.104.4 port 56692
Sep 16 09:44:13 prd-ubuntu1804-builder-4c-4g-1898 sshd[1353]: Received disconnect from 10.30.104.4 port 56692:11: Closed due to user request. [preauth]
Sep 16 09:44:13 prd-ubuntu1804-builder-4c-4g-1898 sshd[1353]: Disconnected from invalid user jenkins 10.30.104.4 port 56692 [preauth]
Sep 16 09:44:15 prd-ubuntu1804-builder-4c-4g-1898 sshd[1446]: Invalid user jenkins from 10.30.104.4 port 56700
Sep 16 09:44:15 prd-ubuntu1804-builder-4c-4g-1898 sshd[1446]: Received disconnect from 10.30.104.4 port 56700:11: Closed due to user request. [preauth]
Sep 16 09:44:15 prd-ubuntu1804-builder-4c-4g-1898 sshd[1446]: Disconnected from invalid user jenkins 10.30.104.4 port 56700 [preauth]
Sep 16 09:44:18 prd-ubuntu1804-builder-4c-4g-1898 sshd[1471]: Invalid user jenkins from 10.30.104.4 port 56706
Sep 16 09:44:18 prd-ubuntu1804-builder-4c-4g-1898 useradd[1477]: new group: name=jenkins, GID=1001
Sep 16 09:44:18 prd-ubuntu1804-builder-4c-4g-1898 useradd[1477]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Sep 16 09:44:18 prd-ubuntu1804-builder-4c-4g-1898 sshd[1471]: Received disconnect from 10.30.104.4 port 56706:11: Closed due to user request. [preauth]
Sep 16 09:44:18 prd-ubuntu1804-builder-4c-4g-1898 sshd[1471]: Disconnected from invalid user jenkins 10.30.104.4 port 56706 [preauth]
Sep 16 09:44:20 prd-ubuntu1804-builder-4c-4g-1898 sshd[1544]: Accepted publickey for jenkins from 10.30.104.4 port 56716 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Sep 16 09:44:20 prd-ubuntu1804-builder-4c-4g-1898 sshd[1544]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Sep 16 09:44:20 prd-ubuntu1804-builder-4c-4g-1898 systemd-logind[1003]: New session 1 of user jenkins.
Sep 16 09:44:20 prd-ubuntu1804-builder-4c-4g-1898 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Sep 16 09:45:01 prd-ubuntu1804-builder-4c-4g-1898 CRON[2075]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep 16 09:45:01 prd-ubuntu1804-builder-4c-4g-1898 CRON[2075]: pam_unix(cron:session): session closed for user root
Sep 16 09:45:46 prd-ubuntu1804-builder-4c-4g-1898 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/multicloud-framework-master-merge-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-11-openjdk-amd64/bin/java 1
Sep 16 09:45:46 prd-ubuntu1804-builder-4c-4g-1898 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 16 09:45:46 prd-ubuntu1804-builder-4c-4g-1898 sudo: pam_unix(sudo:session): session closed for user root
Sep 16 09:45:46 prd-ubuntu1804-builder-4c-4g-1898 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/multicloud-framework-master-merge-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-11-openjdk-amd64/bin/javac 1
Sep 16 09:45:46 prd-ubuntu1804-builder-4c-4g-1898 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 16 09:45:46 prd-ubuntu1804-builder-4c-4g-1898 sudo: pam_unix(sudo:session): session closed for user root
Sep 16 09:45:46 prd-ubuntu1804-builder-4c-4g-1898 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/multicloud-framework-master-merge-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/lib/jvm/java-openjdk java_sdk_openjdk /usr/lib/jvm/java-11-openjdk-amd64 1
Sep 16 09:45:46 prd-ubuntu1804-builder-4c-4g-1898 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 16 09:45:46 prd-ubuntu1804-builder-4c-4g-1898 sudo: pam_unix(sudo:session): session closed for user root
Sep 16 09:45:46 prd-ubuntu1804-builder-4c-4g-1898 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/multicloud-framework-master-merge-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-11-openjdk-amd64/bin/java
Sep 16 09:45:46 prd-ubuntu1804-builder-4c-4g-1898 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 16 09:45:46 prd-ubuntu1804-builder-4c-4g-1898 sudo: pam_unix(sudo:session): session closed for user root
Sep 16 09:45:46 prd-ubuntu1804-builder-4c-4g-1898 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/multicloud-framework-master-merge-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-11-openjdk-amd64/bin/javac
Sep 16 09:45:46 prd-ubuntu1804-builder-4c-4g-1898 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 16 09:45:46 prd-ubuntu1804-builder-4c-4g-1898 sudo: pam_unix(sudo:session): session closed for user root
Sep 16 09:45:46 prd-ubuntu1804-builder-4c-4g-1898 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/multicloud-framework-master-merge-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-11-openjdk-amd64
Sep 16 09:45:46 prd-ubuntu1804-builder-4c-4g-1898 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 16 09:45:46 prd-ubuntu1804-builder-4c-4g-1898 sudo: pam_unix(sudo:session): session closed for user root
Sep 16 09:46:01 prd-ubuntu1804-builder-4c-4g-1898 CRON[2399]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep 16 09:46:01 prd-ubuntu1804-builder-4c-4g-1898 CRON[2399]: pam_unix(cron:session): session closed for user root
Sep 16 09:47:01 prd-ubuntu1804-builder-4c-4g-1898 CRON[4470]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep 16 09:47:01 prd-ubuntu1804-builder-4c-4g-1898 CRON[4470]: pam_unix(cron:session): session closed for user root
Sep 16 09:47:17 prd-ubuntu1804-builder-4c-4g-1898 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/multicloud-framework-master-merge-java ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Sep 16 09:47:17 prd-ubuntu1804-builder-4c-4g-1898 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)