Feb 29 06:22:35 prd-ubuntu1804-builder-4c-4g-9619 passwd[943]: password for 'ubuntu' changed by 'root'
Feb 29 06:22:35 prd-ubuntu1804-builder-4c-4g-9619 systemd-logind[998]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 29 06:22:35 prd-ubuntu1804-builder-4c-4g-9619 systemd-logind[998]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 29 06:22:35 prd-ubuntu1804-builder-4c-4g-9619 systemd-logind[998]: New seat seat0.
Feb 29 06:22:35 prd-ubuntu1804-builder-4c-4g-9619 sshd[1050]: Server listening on 0.0.0.0 port 22.
Feb 29 06:22:35 prd-ubuntu1804-builder-4c-4g-9619 sshd[1050]: Server listening on :: port 22.
Feb 29 06:22:37 prd-ubuntu1804-builder-4c-4g-9619 sshd[1293]: Did not receive identification string from 10.30.104.4 port 42368
Feb 29 06:22:43 prd-ubuntu1804-builder-4c-4g-9619 sshd[1424]: Invalid user jenkins from 10.30.104.4 port 42384
Feb 29 06:22:44 prd-ubuntu1804-builder-4c-4g-9619 sshd[1424]: Received disconnect from 10.30.104.4 port 42384:11: Closed due to user request. [preauth]
Feb 29 06:22:44 prd-ubuntu1804-builder-4c-4g-9619 sshd[1424]: Disconnected from invalid user jenkins 10.30.104.4 port 42384 [preauth]
Feb 29 06:22:46 prd-ubuntu1804-builder-4c-4g-9619 sshd[1436]: Invalid user jenkins from 10.30.104.4 port 42392
Feb 29 06:22:46 prd-ubuntu1804-builder-4c-4g-9619 sshd[1436]: Received disconnect from 10.30.104.4 port 42392:11: Closed due to user request. [preauth]
Feb 29 06:22:46 prd-ubuntu1804-builder-4c-4g-9619 sshd[1436]: Disconnected from invalid user jenkins 10.30.104.4 port 42392 [preauth]
Feb 29 06:22:46 prd-ubuntu1804-builder-4c-4g-9619 useradd[1448]: new group: name=jenkins, GID=1001
Feb 29 06:22:46 prd-ubuntu1804-builder-4c-4g-9619 useradd[1448]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 29 06:22:48 prd-ubuntu1804-builder-4c-4g-9619 sshd[1508]: Accepted publickey for jenkins from 10.30.104.4 port 42400 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 29 06:22:48 prd-ubuntu1804-builder-4c-4g-9619 sshd[1508]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 29 06:22:48 prd-ubuntu1804-builder-4c-4g-9619 systemd-logind[998]: New session 1 of user jenkins.
Feb 29 06:22:48 prd-ubuntu1804-builder-4c-4g-9619 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 29 06:23:01 prd-ubuntu1804-builder-4c-4g-9619 CRON[1816]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 29 06:23:01 prd-ubuntu1804-builder-4c-4g-9619 CRON[1816]: pam_unix(cron:session): session closed for user root
Feb 29 06:24:01 prd-ubuntu1804-builder-4c-4g-9619 CRON[2702]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 29 06:24:01 prd-ubuntu1804-builder-4c-4g-9619 CRON[2702]: pam_unix(cron:session): session closed for user root
Feb 29 06:25:01 prd-ubuntu1804-builder-4c-4g-9619 CRON[3122]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 29 06:25:01 prd-ubuntu1804-builder-4c-4g-9619 CRON[3121]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 29 06:25:01 prd-ubuntu1804-builder-4c-4g-9619 CRON[3122]: pam_unix(cron:session): session closed for user root
Feb 29 06:25:08 prd-ubuntu1804-builder-4c-4g-9619 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 29 06:25:08 prd-ubuntu1804-builder-4c-4g-9619 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)