Feb 19 14:45:06 prd-ubuntu1804-builder-4c-4g-18440 passwd[927]: password for 'ubuntu' changed by 'root'
Feb 19 14:45:06 prd-ubuntu1804-builder-4c-4g-18440 systemd-logind[958]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 19 14:45:06 prd-ubuntu1804-builder-4c-4g-18440 systemd-logind[958]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 19 14:45:06 prd-ubuntu1804-builder-4c-4g-18440 systemd-logind[958]: New seat seat0.
Feb 19 14:45:06 prd-ubuntu1804-builder-4c-4g-18440 sshd[1115]: Server listening on 0.0.0.0 port 22.
Feb 19 14:45:06 prd-ubuntu1804-builder-4c-4g-18440 sshd[1115]: Server listening on :: port 22.
Feb 19 14:45:09 prd-ubuntu1804-builder-4c-4g-18440 sshd[1434]: Did not receive identification string from 10.30.104.4 port 33884
Feb 19 14:45:12 prd-ubuntu1804-builder-4c-4g-18440 sshd[1476]: Invalid user jenkins from 10.30.104.4 port 33888
Feb 19 14:45:12 prd-ubuntu1804-builder-4c-4g-18440 sshd[1476]: Received disconnect from 10.30.104.4 port 33888:11: Closed due to user request. [preauth]
Feb 19 14:45:12 prd-ubuntu1804-builder-4c-4g-18440 sshd[1476]: Disconnected from invalid user jenkins 10.30.104.4 port 33888 [preauth]
Feb 19 14:45:14 prd-ubuntu1804-builder-4c-4g-18440 sshd[1480]: Invalid user jenkins from 10.30.104.4 port 33900
Feb 19 14:45:14 prd-ubuntu1804-builder-4c-4g-18440 sshd[1480]: Received disconnect from 10.30.104.4 port 33900:11: Closed due to user request. [preauth]
Feb 19 14:45:14 prd-ubuntu1804-builder-4c-4g-18440 sshd[1480]: Disconnected from invalid user jenkins 10.30.104.4 port 33900 [preauth]
Feb 19 14:45:16 prd-ubuntu1804-builder-4c-4g-18440 sshd[1490]: Invalid user jenkins from 10.30.104.4 port 33906
Feb 19 14:45:16 prd-ubuntu1804-builder-4c-4g-18440 sshd[1490]: Received disconnect from 10.30.104.4 port 33906:11: Closed due to user request. [preauth]
Feb 19 14:45:16 prd-ubuntu1804-builder-4c-4g-18440 sshd[1490]: Disconnected from invalid user jenkins 10.30.104.4 port 33906 [preauth]
Feb 19 14:45:18 prd-ubuntu1804-builder-4c-4g-18440 sshd[1492]: Invalid user jenkins from 10.30.104.4 port 33918
Feb 19 14:45:18 prd-ubuntu1804-builder-4c-4g-18440 sshd[1492]: Received disconnect from 10.30.104.4 port 33918:11: Closed due to user request. [preauth]
Feb 19 14:45:18 prd-ubuntu1804-builder-4c-4g-18440 sshd[1492]: Disconnected from invalid user jenkins 10.30.104.4 port 33918 [preauth]
Feb 19 14:45:19 prd-ubuntu1804-builder-4c-4g-18440 useradd[1512]: new group: name=jenkins, GID=1001
Feb 19 14:45:19 prd-ubuntu1804-builder-4c-4g-18440 useradd[1512]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 19 14:45:20 prd-ubuntu1804-builder-4c-4g-18440 sshd[1572]: Accepted publickey for jenkins from 10.30.104.4 port 33930 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 19 14:45:20 prd-ubuntu1804-builder-4c-4g-18440 sshd[1572]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 19 14:45:20 prd-ubuntu1804-builder-4c-4g-18440 systemd-logind[958]: New session 1 of user jenkins.
Feb 19 14:45:20 prd-ubuntu1804-builder-4c-4g-18440 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 19 14:46:01 prd-ubuntu1804-builder-4c-4g-18440 CRON[2530]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 19 14:46:01 prd-ubuntu1804-builder-4c-4g-18440 CRON[2530]: pam_unix(cron:session): session closed for user root
Feb 19 14:47:01 prd-ubuntu1804-builder-4c-4g-18440 CRON[3123]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 19 14:47:01 prd-ubuntu1804-builder-4c-4g-18440 CRON[3123]: pam_unix(cron:session): session closed for user root
Feb 19 14:47:18 prd-ubuntu1804-builder-4c-4g-18440 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 19 14:47:18 prd-ubuntu1804-builder-4c-4g-18440 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)