Dec  7 15:15:42 prd-ubuntu1804-builder-4c-4g-3113 passwd[919]: password for 'ubuntu' changed by 'root'
Dec  7 15:15:43 prd-ubuntu1804-builder-4c-4g-3113 systemd-logind[994]: Watching system buttons on /dev/input/event0 (Power Button)
Dec  7 15:15:43 prd-ubuntu1804-builder-4c-4g-3113 systemd-logind[994]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec  7 15:15:43 prd-ubuntu1804-builder-4c-4g-3113 systemd-logind[994]: New seat seat0.
Dec  7 15:15:43 prd-ubuntu1804-builder-4c-4g-3113 sshd[1076]: Server listening on 0.0.0.0 port 22.
Dec  7 15:15:43 prd-ubuntu1804-builder-4c-4g-3113 sshd[1076]: Server listening on :: port 22.
Dec  7 15:15:51 prd-ubuntu1804-builder-4c-4g-3113 sshd[1341]: Did not receive identification string from 10.30.104.4 port 50970
Dec  7 15:16:01 prd-ubuntu1804-builder-4c-4g-3113 sshd[1398]: Invalid user jenkins from 10.30.104.4 port 50988
Dec  7 15:16:01 prd-ubuntu1804-builder-4c-4g-3113 sshd[1398]: Received disconnect from 10.30.104.4 port 50988:11: Closed due to user request. [preauth]
Dec  7 15:16:01 prd-ubuntu1804-builder-4c-4g-3113 sshd[1398]: Disconnected from invalid user jenkins 10.30.104.4 port 50988 [preauth]
Dec  7 15:16:01 prd-ubuntu1804-builder-4c-4g-3113 CRON[1402]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  7 15:16:01 prd-ubuntu1804-builder-4c-4g-3113 CRON[1402]: pam_unix(cron:session): session closed for user root
Dec  7 15:16:03 prd-ubuntu1804-builder-4c-4g-3113 useradd[1426]: new group: name=jenkins, GID=1001
Dec  7 15:16:03 prd-ubuntu1804-builder-4c-4g-3113 useradd[1426]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec  7 15:16:03 prd-ubuntu1804-builder-4c-4g-3113 sshd[1439]: Accepted publickey for jenkins from 10.30.104.4 port 50994 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec  7 15:16:03 prd-ubuntu1804-builder-4c-4g-3113 sshd[1439]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec  7 15:16:03 prd-ubuntu1804-builder-4c-4g-3113 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec  7 15:16:03 prd-ubuntu1804-builder-4c-4g-3113 systemd-logind[994]: New session 2 of user jenkins.
Dec  7 15:17:02 prd-ubuntu1804-builder-4c-4g-3113 CRON[2581]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  7 15:17:02 prd-ubuntu1804-builder-4c-4g-3113 CRON[2582]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  7 15:17:02 prd-ubuntu1804-builder-4c-4g-3113 CRON[2581]: pam_unix(cron:session): session closed for user root
Dec  7 15:17:02 prd-ubuntu1804-builder-4c-4g-3113 CRON[2582]: pam_unix(cron:session): session closed for user root
Dec  7 15:18:01 prd-ubuntu1804-builder-4c-4g-3113 CRON[3239]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  7 15:18:01 prd-ubuntu1804-builder-4c-4g-3113 CRON[3239]: pam_unix(cron:session): session closed for user root
Dec  7 15:18:28 prd-ubuntu1804-builder-4c-4g-3113 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec  7 15:18:28 prd-ubuntu1804-builder-4c-4g-3113 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)