Jan  4 09:24:30 prd-ubuntu1804-builder-4c-4g-9469 passwd[928]: password for 'ubuntu' changed by 'root'
Jan  4 09:24:30 prd-ubuntu1804-builder-4c-4g-9469 systemd-logind[1015]: Watching system buttons on /dev/input/event0 (Power Button)
Jan  4 09:24:30 prd-ubuntu1804-builder-4c-4g-9469 systemd-logind[1015]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan  4 09:24:30 prd-ubuntu1804-builder-4c-4g-9469 systemd-logind[1015]: New seat seat0.
Jan  4 09:24:30 prd-ubuntu1804-builder-4c-4g-9469 sshd[1059]: Server listening on 0.0.0.0 port 22.
Jan  4 09:24:30 prd-ubuntu1804-builder-4c-4g-9469 sshd[1059]: Server listening on :: port 22.
Jan  4 09:24:32 prd-ubuntu1804-builder-4c-4g-9469 sshd[1334]: Did not receive identification string from 10.30.104.4 port 58322
Jan  4 09:24:42 prd-ubuntu1804-builder-4c-4g-9469 sshd[1425]: Invalid user jenkins from 10.30.104.4 port 58332
Jan  4 09:24:42 prd-ubuntu1804-builder-4c-4g-9469 sshd[1425]: Received disconnect from 10.30.104.4 port 58332:11: Closed due to user request. [preauth]
Jan  4 09:24:42 prd-ubuntu1804-builder-4c-4g-9469 sshd[1425]: Disconnected from invalid user jenkins 10.30.104.4 port 58332 [preauth]
Jan  4 09:24:44 prd-ubuntu1804-builder-4c-4g-9469 sshd[1437]: Invalid user jenkins from 10.30.104.4 port 58340
Jan  4 09:24:44 prd-ubuntu1804-builder-4c-4g-9469 sshd[1437]: Received disconnect from 10.30.104.4 port 58340:11: Closed due to user request. [preauth]
Jan  4 09:24:44 prd-ubuntu1804-builder-4c-4g-9469 sshd[1437]: Disconnected from invalid user jenkins 10.30.104.4 port 58340 [preauth]
Jan  4 09:24:46 prd-ubuntu1804-builder-4c-4g-9469 sshd[1439]: Invalid user jenkins from 10.30.104.4 port 58348
Jan  4 09:24:46 prd-ubuntu1804-builder-4c-4g-9469 sshd[1439]: Received disconnect from 10.30.104.4 port 58348:11: Closed due to user request. [preauth]
Jan  4 09:24:46 prd-ubuntu1804-builder-4c-4g-9469 sshd[1439]: Disconnected from invalid user jenkins 10.30.104.4 port 58348 [preauth]
Jan  4 09:24:46 prd-ubuntu1804-builder-4c-4g-9469 useradd[1459]: new group: name=jenkins, GID=1001
Jan  4 09:24:46 prd-ubuntu1804-builder-4c-4g-9469 useradd[1459]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan  4 09:24:48 prd-ubuntu1804-builder-4c-4g-9469 sshd[1519]: Accepted publickey for jenkins from 10.30.104.4 port 58354 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan  4 09:24:48 prd-ubuntu1804-builder-4c-4g-9469 sshd[1519]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan  4 09:24:48 prd-ubuntu1804-builder-4c-4g-9469 systemd-logind[1015]: New session 1 of user jenkins.
Jan  4 09:24:48 prd-ubuntu1804-builder-4c-4g-9469 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan  4 09:25:01 prd-ubuntu1804-builder-4c-4g-9469 CRON[1805]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  4 09:25:01 prd-ubuntu1804-builder-4c-4g-9469 CRON[1805]: pam_unix(cron:session): session closed for user root
Jan  4 09:26:01 prd-ubuntu1804-builder-4c-4g-9469 CRON[2691]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  4 09:26:01 prd-ubuntu1804-builder-4c-4g-9469 CRON[2691]: pam_unix(cron:session): session closed for user root
Jan  4 09:27:01 prd-ubuntu1804-builder-4c-4g-9469 CRON[3107]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  4 09:27:01 prd-ubuntu1804-builder-4c-4g-9469 CRON[3107]: pam_unix(cron:session): session closed for user root
Jan  4 09:27:29 prd-ubuntu1804-builder-4c-4g-9469 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan  4 09:27:29 prd-ubuntu1804-builder-4c-4g-9469 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)