Jul  4 14:29:24 prd-ubuntu1804-builder-4c-4g-25751 passwd[922]: password for 'ubuntu' changed by 'root'
Jul  4 14:29:24 prd-ubuntu1804-builder-4c-4g-25751 systemd-logind[981]: Watching system buttons on /dev/input/event0 (Power Button)
Jul  4 14:29:24 prd-ubuntu1804-builder-4c-4g-25751 systemd-logind[981]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul  4 14:29:24 prd-ubuntu1804-builder-4c-4g-25751 systemd-logind[981]: New seat seat0.
Jul  4 14:29:24 prd-ubuntu1804-builder-4c-4g-25751 sshd[1034]: Server listening on 0.0.0.0 port 22.
Jul  4 14:29:24 prd-ubuntu1804-builder-4c-4g-25751 sshd[1034]: Server listening on :: port 22.
Jul  4 14:29:27 prd-ubuntu1804-builder-4c-4g-25751 sshd[1308]: Did not receive identification string from 10.30.104.4 port 47912
Jul  4 14:29:32 prd-ubuntu1804-builder-4c-4g-25751 sshd[1344]: Invalid user jenkins from 10.30.104.4 port 47916
Jul  4 14:29:32 prd-ubuntu1804-builder-4c-4g-25751 sshd[1344]: Received disconnect from 10.30.104.4 port 47916:11: Closed due to user request. [preauth]
Jul  4 14:29:32 prd-ubuntu1804-builder-4c-4g-25751 sshd[1344]: Disconnected from invalid user jenkins 10.30.104.4 port 47916 [preauth]
Jul  4 14:29:32 prd-ubuntu1804-builder-4c-4g-25751 useradd[1366]: new group: name=jenkins, GID=1001
Jul  4 14:29:32 prd-ubuntu1804-builder-4c-4g-25751 useradd[1366]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul  4 14:29:34 prd-ubuntu1804-builder-4c-4g-25751 sshd[1434]: Accepted publickey for jenkins from 10.30.104.4 port 47934 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul  4 14:29:34 prd-ubuntu1804-builder-4c-4g-25751 sshd[1434]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul  4 14:29:34 prd-ubuntu1804-builder-4c-4g-25751 systemd-logind[981]: New session 1 of user jenkins.
Jul  4 14:29:34 prd-ubuntu1804-builder-4c-4g-25751 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul  4 14:30:01 prd-ubuntu1804-builder-4c-4g-25751 CRON[2022]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul  4 14:30:01 prd-ubuntu1804-builder-4c-4g-25751 CRON[2022]: pam_unix(cron:session): session closed for user root
Jul  4 14:31:01 prd-ubuntu1804-builder-4c-4g-25751 CRON[2696]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul  4 14:31:01 prd-ubuntu1804-builder-4c-4g-25751 CRON[2696]: pam_unix(cron:session): session closed for user root
Jul  4 14:31:17 prd-ubuntu1804-builder-4c-4g-25751 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul  4 14:31:17 prd-ubuntu1804-builder-4c-4g-25751 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)