Apr  7 12:35:13 prd-ubuntu1804-builder-4c-4g-4412 passwd[937]: password for 'ubuntu' changed by 'root'
Apr  7 12:35:13 prd-ubuntu1804-builder-4c-4g-4412 systemd-logind[974]: Watching system buttons on /dev/input/event0 (Power Button)
Apr  7 12:35:13 prd-ubuntu1804-builder-4c-4g-4412 systemd-logind[974]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr  7 12:35:13 prd-ubuntu1804-builder-4c-4g-4412 systemd-logind[974]: New seat seat0.
Apr  7 12:35:13 prd-ubuntu1804-builder-4c-4g-4412 sshd[1062]: Server listening on 0.0.0.0 port 22.
Apr  7 12:35:13 prd-ubuntu1804-builder-4c-4g-4412 sshd[1062]: Server listening on :: port 22.
Apr  7 12:35:17 prd-ubuntu1804-builder-4c-4g-4412 sshd[1403]: Did not receive identification string from 10.30.104.4 port 57782
Apr  7 12:35:18 prd-ubuntu1804-builder-4c-4g-4412 sshd[1440]: Invalid user jenkins from 10.30.104.4 port 57788
Apr  7 12:35:18 prd-ubuntu1804-builder-4c-4g-4412 sshd[1440]: Received disconnect from 10.30.104.4 port 57788:11: Closed due to user request. [preauth]
Apr  7 12:35:18 prd-ubuntu1804-builder-4c-4g-4412 sshd[1440]: Disconnected from invalid user jenkins 10.30.104.4 port 57788 [preauth]
Apr  7 12:35:20 prd-ubuntu1804-builder-4c-4g-4412 sshd[1456]: Invalid user jenkins from 10.30.104.4 port 57794
Apr  7 12:35:20 prd-ubuntu1804-builder-4c-4g-4412 sshd[1456]: Received disconnect from 10.30.104.4 port 57794:11: Closed due to user request. [preauth]
Apr  7 12:35:20 prd-ubuntu1804-builder-4c-4g-4412 sshd[1456]: Disconnected from invalid user jenkins 10.30.104.4 port 57794 [preauth]
Apr  7 12:35:21 prd-ubuntu1804-builder-4c-4g-4412 useradd[1463]: new group: name=jenkins, GID=1001
Apr  7 12:35:21 prd-ubuntu1804-builder-4c-4g-4412 useradd[1463]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr  7 12:35:22 prd-ubuntu1804-builder-4c-4g-4412 sshd[1523]: Accepted publickey for jenkins from 10.30.104.4 port 57798 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr  7 12:35:22 prd-ubuntu1804-builder-4c-4g-4412 sshd[1523]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr  7 12:35:22 prd-ubuntu1804-builder-4c-4g-4412 systemd-logind[974]: New session 1 of user jenkins.
Apr  7 12:35:22 prd-ubuntu1804-builder-4c-4g-4412 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr  7 12:36:01 prd-ubuntu1804-builder-4c-4g-4412 CRON[2476]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  7 12:36:01 prd-ubuntu1804-builder-4c-4g-4412 CRON[2476]: pam_unix(cron:session): session closed for user root
Apr  7 12:37:01 prd-ubuntu1804-builder-4c-4g-4412 CRON[3072]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  7 12:37:01 prd-ubuntu1804-builder-4c-4g-4412 CRON[3072]: pam_unix(cron:session): session closed for user root
Apr  7 12:37:13 prd-ubuntu1804-builder-4c-4g-4412 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr  7 12:37:13 prd-ubuntu1804-builder-4c-4g-4412 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)