Feb 28 15:16:03 prd-ubuntu1804-builder-4c-4g-9501 passwd[913]: password for 'ubuntu' changed by 'root'
Feb 28 15:16:03 prd-ubuntu1804-builder-4c-4g-9501 systemd-logind[985]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 28 15:16:03 prd-ubuntu1804-builder-4c-4g-9501 systemd-logind[985]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 28 15:16:03 prd-ubuntu1804-builder-4c-4g-9501 systemd-logind[985]: New seat seat0.
Feb 28 15:16:03 prd-ubuntu1804-builder-4c-4g-9501 sshd[1030]: Server listening on 0.0.0.0 port 22.
Feb 28 15:16:03 prd-ubuntu1804-builder-4c-4g-9501 sshd[1030]: Server listening on :: port 22.
Feb 28 15:16:05 prd-ubuntu1804-builder-4c-4g-9501 sshd[1221]: Did not receive identification string from 10.30.104.4 port 32858
Feb 28 15:16:13 prd-ubuntu1804-builder-4c-4g-9501 sshd[1360]: Invalid user jenkins from 10.30.104.4 port 32872
Feb 28 15:16:13 prd-ubuntu1804-builder-4c-4g-9501 sshd[1360]: Received disconnect from 10.30.104.4 port 32872:11: Closed due to user request. [preauth]
Feb 28 15:16:13 prd-ubuntu1804-builder-4c-4g-9501 sshd[1360]: Disconnected from invalid user jenkins 10.30.104.4 port 32872 [preauth]
Feb 28 15:16:15 prd-ubuntu1804-builder-4c-4g-9501 sshd[1364]: Invalid user jenkins from 10.30.104.4 port 32882
Feb 28 15:16:15 prd-ubuntu1804-builder-4c-4g-9501 sshd[1364]: Received disconnect from 10.30.104.4 port 32882:11: Closed due to user request. [preauth]
Feb 28 15:16:15 prd-ubuntu1804-builder-4c-4g-9501 sshd[1364]: Disconnected from invalid user jenkins 10.30.104.4 port 32882 [preauth]
Feb 28 15:16:16 prd-ubuntu1804-builder-4c-4g-9501 useradd[1384]: new group: name=jenkins, GID=1001
Feb 28 15:16:16 prd-ubuntu1804-builder-4c-4g-9501 useradd[1384]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 28 15:16:17 prd-ubuntu1804-builder-4c-4g-9501 sshd[1444]: Accepted publickey for jenkins from 10.30.104.4 port 32890 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 28 15:16:17 prd-ubuntu1804-builder-4c-4g-9501 sshd[1444]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 28 15:16:17 prd-ubuntu1804-builder-4c-4g-9501 systemd-logind[985]: New session 1 of user jenkins.
Feb 28 15:16:17 prd-ubuntu1804-builder-4c-4g-9501 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 28 15:17:02 prd-ubuntu1804-builder-4c-4g-9501 CRON[2472]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 28 15:17:02 prd-ubuntu1804-builder-4c-4g-9501 CRON[2473]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 28 15:17:02 prd-ubuntu1804-builder-4c-4g-9501 CRON[2473]: pam_unix(cron:session): session closed for user root
Feb 28 15:17:02 prd-ubuntu1804-builder-4c-4g-9501 CRON[2472]: pam_unix(cron:session): session closed for user root
Feb 28 15:18:01 prd-ubuntu1804-builder-4c-4g-9501 CRON[2890]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 28 15:18:01 prd-ubuntu1804-builder-4c-4g-9501 CRON[2890]: pam_unix(cron:session): session closed for user root
Feb 28 15:18:23 prd-ubuntu1804-builder-4c-4g-9501 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 28 15:18:23 prd-ubuntu1804-builder-4c-4g-9501 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)