Feb 28 15:19:55 prd-ubuntu1804-builder-4c-4g-9507 passwd[920]: password for 'ubuntu' changed by 'root'
Feb 28 15:19:55 prd-ubuntu1804-builder-4c-4g-9507 systemd-logind[983]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 28 15:19:55 prd-ubuntu1804-builder-4c-4g-9507 systemd-logind[983]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 28 15:19:55 prd-ubuntu1804-builder-4c-4g-9507 systemd-logind[983]: New seat seat0.
Feb 28 15:19:55 prd-ubuntu1804-builder-4c-4g-9507 sshd[1023]: Server listening on 0.0.0.0 port 22.
Feb 28 15:19:55 prd-ubuntu1804-builder-4c-4g-9507 sshd[1023]: Server listening on :: port 22.
Feb 28 15:19:57 prd-ubuntu1804-builder-4c-4g-9507 sshd[1293]: Did not receive identification string from 10.30.104.4 port 49022
Feb 28 15:20:02 prd-ubuntu1804-builder-4c-4g-9507 CRON[1354]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 28 15:20:02 prd-ubuntu1804-builder-4c-4g-9507 CRON[1354]: pam_unix(cron:session): session closed for user root
Feb 28 15:20:04 prd-ubuntu1804-builder-4c-4g-9507 sshd[1373]: Invalid user jenkins from 10.30.104.4 port 49036
Feb 28 15:20:04 prd-ubuntu1804-builder-4c-4g-9507 sshd[1373]: Received disconnect from 10.30.104.4 port 49036:11: Closed due to user request. [preauth]
Feb 28 15:20:04 prd-ubuntu1804-builder-4c-4g-9507 sshd[1373]: Disconnected from invalid user jenkins 10.30.104.4 port 49036 [preauth]
Feb 28 15:20:06 prd-ubuntu1804-builder-4c-4g-9507 sshd[1377]: Invalid user jenkins from 10.30.104.4 port 49066
Feb 28 15:20:07 prd-ubuntu1804-builder-4c-4g-9507 sshd[1377]: Received disconnect from 10.30.104.4 port 49066:11: Closed due to user request. [preauth]
Feb 28 15:20:07 prd-ubuntu1804-builder-4c-4g-9507 sshd[1377]: Disconnected from invalid user jenkins 10.30.104.4 port 49066 [preauth]
Feb 28 15:20:08 prd-ubuntu1804-builder-4c-4g-9507 useradd[1397]: new group: name=jenkins, GID=1001
Feb 28 15:20:08 prd-ubuntu1804-builder-4c-4g-9507 useradd[1397]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 28 15:20:09 prd-ubuntu1804-builder-4c-4g-9507 sshd[1456]: Accepted publickey for jenkins from 10.30.104.4 port 49088 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 28 15:20:09 prd-ubuntu1804-builder-4c-4g-9507 sshd[1456]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 28 15:20:09 prd-ubuntu1804-builder-4c-4g-9507 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 28 15:20:09 prd-ubuntu1804-builder-4c-4g-9507 systemd-logind[983]: New session 2 of user jenkins.
Feb 28 15:21:01 prd-ubuntu1804-builder-4c-4g-9507 CRON[2373]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 28 15:21:01 prd-ubuntu1804-builder-4c-4g-9507 CRON[2373]: pam_unix(cron:session): session closed for user root
Feb 28 15:22:01 prd-ubuntu1804-builder-4c-4g-9507 CRON[3086]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 28 15:22:01 prd-ubuntu1804-builder-4c-4g-9507 CRON[3086]: pam_unix(cron:session): session closed for user root
Feb 28 15:22:32 prd-ubuntu1804-builder-4c-4g-9507 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 28 15:22:32 prd-ubuntu1804-builder-4c-4g-9507 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)