Jan  9 15:47:21 prd-ubuntu1804-builder-4c-4g-4289 passwd[995]: password for 'ubuntu' changed by 'root'
Jan  9 15:47:21 prd-ubuntu1804-builder-4c-4g-4289 systemd-logind[1051]: Watching system buttons on /dev/input/event0 (Power Button)
Jan  9 15:47:21 prd-ubuntu1804-builder-4c-4g-4289 systemd-logind[1051]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan  9 15:47:21 prd-ubuntu1804-builder-4c-4g-4289 systemd-logind[1051]: New seat seat0.
Jan  9 15:47:21 prd-ubuntu1804-builder-4c-4g-4289 sshd[1076]: Server listening on 0.0.0.0 port 22.
Jan  9 15:47:21 prd-ubuntu1804-builder-4c-4g-4289 sshd[1076]: Server listening on :: port 22.
Jan  9 15:47:23 prd-ubuntu1804-builder-4c-4g-4289 sshd[1315]: Did not receive identification string from 10.30.104.4 port 36358
Jan  9 15:47:30 prd-ubuntu1804-builder-4c-4g-4289 sshd[1413]: Invalid user jenkins from 10.30.104.4 port 36370
Jan  9 15:47:30 prd-ubuntu1804-builder-4c-4g-4289 sshd[1413]: Received disconnect from 10.30.104.4 port 36370:11: Closed due to user request. [preauth]
Jan  9 15:47:30 prd-ubuntu1804-builder-4c-4g-4289 sshd[1413]: Disconnected from invalid user jenkins 10.30.104.4 port 36370 [preauth]
Jan  9 15:47:32 prd-ubuntu1804-builder-4c-4g-4289 sshd[1417]: Invalid user jenkins from 10.30.104.4 port 36376
Jan  9 15:47:32 prd-ubuntu1804-builder-4c-4g-4289 sshd[1417]: Received disconnect from 10.30.104.4 port 36376:11: Closed due to user request. [preauth]
Jan  9 15:47:32 prd-ubuntu1804-builder-4c-4g-4289 sshd[1417]: Disconnected from invalid user jenkins 10.30.104.4 port 36376 [preauth]
Jan  9 15:47:33 prd-ubuntu1804-builder-4c-4g-4289 useradd[1437]: new group: name=jenkins, GID=1001
Jan  9 15:47:33 prd-ubuntu1804-builder-4c-4g-4289 useradd[1437]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan  9 15:47:34 prd-ubuntu1804-builder-4c-4g-4289 sshd[1468]: Accepted publickey for jenkins from 10.30.104.4 port 36378 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan  9 15:47:34 prd-ubuntu1804-builder-4c-4g-4289 sshd[1468]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan  9 15:47:34 prd-ubuntu1804-builder-4c-4g-4289 systemd-logind[1051]: New session 1 of user jenkins.
Jan  9 15:47:34 prd-ubuntu1804-builder-4c-4g-4289 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan  9 15:48:01 prd-ubuntu1804-builder-4c-4g-4289 CRON[2064]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 15:48:01 prd-ubuntu1804-builder-4c-4g-4289 CRON[2064]: pam_unix(cron:session): session closed for user root
Jan  9 15:49:01 prd-ubuntu1804-builder-4c-4g-4289 CRON[2708]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 15:49:01 prd-ubuntu1804-builder-4c-4g-4289 CRON[2708]: pam_unix(cron:session): session closed for user root
Jan  9 15:49:19 prd-ubuntu1804-builder-4c-4g-4289 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan  9 15:49:19 prd-ubuntu1804-builder-4c-4g-4289 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)