Feb 27 08:58:32 prd-ubuntu1804-builder-4c-4g-9047 passwd[915]: password for 'ubuntu' changed by 'root'
Feb 27 08:58:32 prd-ubuntu1804-builder-4c-4g-9047 systemd-logind[996]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 27 08:58:32 prd-ubuntu1804-builder-4c-4g-9047 systemd-logind[996]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 27 08:58:32 prd-ubuntu1804-builder-4c-4g-9047 systemd-logind[996]: New seat seat0.
Feb 27 08:58:32 prd-ubuntu1804-builder-4c-4g-9047 sshd[1013]: Server listening on 0.0.0.0 port 22.
Feb 27 08:58:32 prd-ubuntu1804-builder-4c-4g-9047 sshd[1013]: Server listening on :: port 22.
Feb 27 08:58:34 prd-ubuntu1804-builder-4c-4g-9047 sshd[1303]: Did not receive identification string from 10.30.104.4 port 57676
Feb 27 08:58:43 prd-ubuntu1804-builder-4c-4g-9047 sshd[1400]: Invalid user jenkins from 10.30.104.4 port 57684
Feb 27 08:58:43 prd-ubuntu1804-builder-4c-4g-9047 sshd[1400]: Received disconnect from 10.30.104.4 port 57684:11: Closed due to user request. [preauth]
Feb 27 08:58:43 prd-ubuntu1804-builder-4c-4g-9047 sshd[1400]: Disconnected from invalid user jenkins 10.30.104.4 port 57684 [preauth]
Feb 27 08:58:44 prd-ubuntu1804-builder-4c-4g-9047 useradd[1422]: new group: name=jenkins, GID=1001
Feb 27 08:58:44 prd-ubuntu1804-builder-4c-4g-9047 useradd[1422]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 27 08:58:45 prd-ubuntu1804-builder-4c-4g-9047 sshd[1482]: Accepted publickey for jenkins from 10.30.104.4 port 57696 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 27 08:58:45 prd-ubuntu1804-builder-4c-4g-9047 sshd[1482]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 27 08:58:45 prd-ubuntu1804-builder-4c-4g-9047 systemd-logind[996]: New session 1 of user jenkins.
Feb 27 08:58:45 prd-ubuntu1804-builder-4c-4g-9047 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 27 08:59:02 prd-ubuntu1804-builder-4c-4g-9047 CRON[2022]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 27 08:59:02 prd-ubuntu1804-builder-4c-4g-9047 CRON[2022]: pam_unix(cron:session): session closed for user root
Feb 27 09:00:01 prd-ubuntu1804-builder-4c-4g-9047 CRON[2901]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 27 09:00:01 prd-ubuntu1804-builder-4c-4g-9047 CRON[2901]: pam_unix(cron:session): session closed for user root
Feb 27 09:00:40 prd-ubuntu1804-builder-4c-4g-9047 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 27 09:00:40 prd-ubuntu1804-builder-4c-4g-9047 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)