Dec  6 16:01:03 prd-ubuntu1804-builder-4c-4g-2809 passwd[911]: password for 'ubuntu' changed by 'root'
Dec  6 16:01:03 prd-ubuntu1804-builder-4c-4g-2809 systemd-logind[972]: Watching system buttons on /dev/input/event0 (Power Button)
Dec  6 16:01:03 prd-ubuntu1804-builder-4c-4g-2809 systemd-logind[972]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec  6 16:01:03 prd-ubuntu1804-builder-4c-4g-2809 systemd-logind[972]: New seat seat0.
Dec  6 16:01:03 prd-ubuntu1804-builder-4c-4g-2809 sshd[1042]: Server listening on 0.0.0.0 port 22.
Dec  6 16:01:03 prd-ubuntu1804-builder-4c-4g-2809 sshd[1042]: Server listening on :: port 22.
Dec  6 16:01:06 prd-ubuntu1804-builder-4c-4g-2809 sshd[1394]: Did not receive identification string from 10.30.104.4 port 38466
Dec  6 16:01:12 prd-ubuntu1804-builder-4c-4g-2809 sshd[1447]: Invalid user jenkins from 10.30.104.4 port 38482
Dec  6 16:01:13 prd-ubuntu1804-builder-4c-4g-2809 sshd[1447]: Received disconnect from 10.30.104.4 port 38482:11: Closed due to user request. [preauth]
Dec  6 16:01:13 prd-ubuntu1804-builder-4c-4g-2809 sshd[1447]: Disconnected from invalid user jenkins 10.30.104.4 port 38482 [preauth]
Dec  6 16:01:14 prd-ubuntu1804-builder-4c-4g-2809 sshd[1451]: Invalid user jenkins from 10.30.104.4 port 38502
Dec  6 16:01:14 prd-ubuntu1804-builder-4c-4g-2809 sshd[1451]: Received disconnect from 10.30.104.4 port 38502:11: Closed due to user request. [preauth]
Dec  6 16:01:14 prd-ubuntu1804-builder-4c-4g-2809 sshd[1451]: Disconnected from invalid user jenkins 10.30.104.4 port 38502 [preauth]
Dec  6 16:01:16 prd-ubuntu1804-builder-4c-4g-2809 sshd[1453]: Invalid user jenkins from 10.30.104.4 port 38514
Dec  6 16:01:16 prd-ubuntu1804-builder-4c-4g-2809 sshd[1453]: Received disconnect from 10.30.104.4 port 38514:11: Closed due to user request. [preauth]
Dec  6 16:01:16 prd-ubuntu1804-builder-4c-4g-2809 sshd[1453]: Disconnected from invalid user jenkins 10.30.104.4 port 38514 [preauth]
Dec  6 16:01:18 prd-ubuntu1804-builder-4c-4g-2809 sshd[1455]: Invalid user jenkins from 10.30.104.4 port 38526
Dec  6 16:01:19 prd-ubuntu1804-builder-4c-4g-2809 sshd[1455]: Received disconnect from 10.30.104.4 port 38526:11: Closed due to user request. [preauth]
Dec  6 16:01:19 prd-ubuntu1804-builder-4c-4g-2809 sshd[1455]: Disconnected from invalid user jenkins 10.30.104.4 port 38526 [preauth]
Dec  6 16:01:21 prd-ubuntu1804-builder-4c-4g-2809 sshd[1457]: Invalid user jenkins from 10.30.104.4 port 38536
Dec  6 16:01:21 prd-ubuntu1804-builder-4c-4g-2809 sshd[1457]: Received disconnect from 10.30.104.4 port 38536:11: Closed due to user request. [preauth]
Dec  6 16:01:21 prd-ubuntu1804-builder-4c-4g-2809 sshd[1457]: Disconnected from invalid user jenkins 10.30.104.4 port 38536 [preauth]
Dec  6 16:01:21 prd-ubuntu1804-builder-4c-4g-2809 useradd[1477]: new group: name=jenkins, GID=1001
Dec  6 16:01:21 prd-ubuntu1804-builder-4c-4g-2809 useradd[1477]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec  6 16:01:23 prd-ubuntu1804-builder-4c-4g-2809 sshd[1545]: Accepted publickey for jenkins from 10.30.104.4 port 38554 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec  6 16:01:23 prd-ubuntu1804-builder-4c-4g-2809 sshd[1545]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec  6 16:01:23 prd-ubuntu1804-builder-4c-4g-2809 systemd-logind[972]: New session 1 of user jenkins.
Dec  6 16:01:23 prd-ubuntu1804-builder-4c-4g-2809 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec  6 16:02:01 prd-ubuntu1804-builder-4c-4g-2809 CRON[2463]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  6 16:02:01 prd-ubuntu1804-builder-4c-4g-2809 CRON[2463]: pam_unix(cron:session): session closed for user root
Dec  6 16:03:01 prd-ubuntu1804-builder-4c-4g-2809 CRON[3226]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  6 16:03:01 prd-ubuntu1804-builder-4c-4g-2809 CRON[3226]: pam_unix(cron:session): session closed for user root
Dec  6 16:03:41 prd-ubuntu1804-builder-4c-4g-2809 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec  6 16:03:41 prd-ubuntu1804-builder-4c-4g-2809 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)