Feb 13 08:54:47 prd-ubuntu1804-builder-4c-4g-7588 passwd[932]: password for 'ubuntu' changed by 'root'
Feb 13 08:54:47 prd-ubuntu1804-builder-4c-4g-7588 systemd-logind[974]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 13 08:54:47 prd-ubuntu1804-builder-4c-4g-7588 systemd-logind[974]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 13 08:54:47 prd-ubuntu1804-builder-4c-4g-7588 systemd-logind[974]: New seat seat0.
Feb 13 08:54:47 prd-ubuntu1804-builder-4c-4g-7588 sshd[1055]: Server listening on 0.0.0.0 port 22.
Feb 13 08:54:47 prd-ubuntu1804-builder-4c-4g-7588 sshd[1055]: Server listening on :: port 22.
Feb 13 08:54:49 prd-ubuntu1804-builder-4c-4g-7588 sshd[1304]: Did not receive identification string from 10.30.104.4 port 38236
Feb 13 08:54:52 prd-ubuntu1804-builder-4c-4g-7588 sshd[1368]: Invalid user jenkins from 10.30.104.4 port 38266
Feb 13 08:54:52 prd-ubuntu1804-builder-4c-4g-7588 sshd[1368]: Received disconnect from 10.30.104.4 port 38266:11: Closed due to user request. [preauth]
Feb 13 08:54:52 prd-ubuntu1804-builder-4c-4g-7588 sshd[1368]: Disconnected from invalid user jenkins 10.30.104.4 port 38266 [preauth]
Feb 13 08:54:54 prd-ubuntu1804-builder-4c-4g-7588 sshd[1397]: Invalid user jenkins from 10.30.104.4 port 38308
Feb 13 08:54:54 prd-ubuntu1804-builder-4c-4g-7588 sshd[1397]: Received disconnect from 10.30.104.4 port 38308:11: Closed due to user request. [preauth]
Feb 13 08:54:54 prd-ubuntu1804-builder-4c-4g-7588 sshd[1397]: Disconnected from invalid user jenkins 10.30.104.4 port 38308 [preauth]
Feb 13 08:54:56 prd-ubuntu1804-builder-4c-4g-7588 sshd[1399]: Invalid user jenkins from 10.30.104.4 port 38344
Feb 13 08:54:56 prd-ubuntu1804-builder-4c-4g-7588 sshd[1399]: Received disconnect from 10.30.104.4 port 38344:11: Closed due to user request. [preauth]
Feb 13 08:54:56 prd-ubuntu1804-builder-4c-4g-7588 sshd[1399]: Disconnected from invalid user jenkins 10.30.104.4 port 38344 [preauth]
Feb 13 08:54:57 prd-ubuntu1804-builder-4c-4g-7588 useradd[1419]: new group: name=jenkins, GID=1001
Feb 13 08:54:57 prd-ubuntu1804-builder-4c-4g-7588 useradd[1419]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 13 08:54:59 prd-ubuntu1804-builder-4c-4g-7588 sshd[1479]: Accepted publickey for jenkins from 10.30.104.4 port 38378 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 13 08:54:59 prd-ubuntu1804-builder-4c-4g-7588 sshd[1479]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 13 08:54:59 prd-ubuntu1804-builder-4c-4g-7588 systemd-logind[974]: New session 1 of user jenkins.
Feb 13 08:54:59 prd-ubuntu1804-builder-4c-4g-7588 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 13 08:55:01 prd-ubuntu1804-builder-4c-4g-7588 CRON[1677]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 13 08:55:01 prd-ubuntu1804-builder-4c-4g-7588 CRON[1677]: pam_unix(cron:session): session closed for user root
Feb 13 08:56:01 prd-ubuntu1804-builder-4c-4g-7588 CRON[2670]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 13 08:56:01 prd-ubuntu1804-builder-4c-4g-7588 CRON[2670]: pam_unix(cron:session): session closed for user root
Feb 13 08:57:01 prd-ubuntu1804-builder-4c-4g-7588 CRON[3077]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 13 08:57:01 prd-ubuntu1804-builder-4c-4g-7588 CRON[3077]: pam_unix(cron:session): session closed for user root
Feb 13 08:57:15 prd-ubuntu1804-builder-4c-4g-7588 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 13 08:57:15 prd-ubuntu1804-builder-4c-4g-7588 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)