Dec  8 08:10:43 prd-ubuntu1804-builder-4c-4g-3280 passwd[941]: password for 'ubuntu' changed by 'root'
Dec  8 08:10:43 prd-ubuntu1804-builder-4c-4g-3280 systemd-logind[992]: Watching system buttons on /dev/input/event0 (Power Button)
Dec  8 08:10:43 prd-ubuntu1804-builder-4c-4g-3280 systemd-logind[992]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec  8 08:10:43 prd-ubuntu1804-builder-4c-4g-3280 systemd-logind[992]: New seat seat0.
Dec  8 08:10:43 prd-ubuntu1804-builder-4c-4g-3280 sshd[1062]: Server listening on 0.0.0.0 port 22.
Dec  8 08:10:43 prd-ubuntu1804-builder-4c-4g-3280 sshd[1062]: Server listening on :: port 22.
Dec  8 08:10:43 prd-ubuntu1804-builder-4c-4g-3280 sshd[1244]: Did not receive identification string from 10.30.104.4 port 32880
Dec  8 08:10:51 prd-ubuntu1804-builder-4c-4g-3280 sshd[1412]: Invalid user jenkins from 10.30.104.4 port 32916
Dec  8 08:10:52 prd-ubuntu1804-builder-4c-4g-3280 sshd[1412]: Received disconnect from 10.30.104.4 port 32916:11: Closed due to user request. [preauth]
Dec  8 08:10:52 prd-ubuntu1804-builder-4c-4g-3280 sshd[1412]: Disconnected from invalid user jenkins 10.30.104.4 port 32916 [preauth]
Dec  8 08:10:54 prd-ubuntu1804-builder-4c-4g-3280 sshd[1416]: Invalid user jenkins from 10.30.104.4 port 32932
Dec  8 08:10:54 prd-ubuntu1804-builder-4c-4g-3280 sshd[1416]: Received disconnect from 10.30.104.4 port 32932:11: Closed due to user request. [preauth]
Dec  8 08:10:54 prd-ubuntu1804-builder-4c-4g-3280 sshd[1416]: Disconnected from invalid user jenkins 10.30.104.4 port 32932 [preauth]
Dec  8 08:10:56 prd-ubuntu1804-builder-4c-4g-3280 sshd[1418]: Invalid user jenkins from 10.30.104.4 port 32944
Dec  8 08:10:56 prd-ubuntu1804-builder-4c-4g-3280 sshd[1418]: Received disconnect from 10.30.104.4 port 32944:11: Closed due to user request. [preauth]
Dec  8 08:10:56 prd-ubuntu1804-builder-4c-4g-3280 sshd[1418]: Disconnected from invalid user jenkins 10.30.104.4 port 32944 [preauth]
Dec  8 08:10:57 prd-ubuntu1804-builder-4c-4g-3280 useradd[1438]: new group: name=jenkins, GID=1001
Dec  8 08:10:57 prd-ubuntu1804-builder-4c-4g-3280 useradd[1438]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec  8 08:10:58 prd-ubuntu1804-builder-4c-4g-3280 sshd[1505]: Accepted publickey for jenkins from 10.30.104.4 port 32958 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec  8 08:10:58 prd-ubuntu1804-builder-4c-4g-3280 sshd[1505]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec  8 08:10:58 prd-ubuntu1804-builder-4c-4g-3280 systemd-logind[992]: New session 1 of user jenkins.
Dec  8 08:10:58 prd-ubuntu1804-builder-4c-4g-3280 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec  8 08:11:01 prd-ubuntu1804-builder-4c-4g-3280 CRON[1710]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  8 08:11:01 prd-ubuntu1804-builder-4c-4g-3280 CRON[1710]: pam_unix(cron:session): session closed for user root
Dec  8 08:12:01 prd-ubuntu1804-builder-4c-4g-3280 CRON[2667]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  8 08:12:01 prd-ubuntu1804-builder-4c-4g-3280 CRON[2667]: pam_unix(cron:session): session closed for user root
Dec  8 08:13:02 prd-ubuntu1804-builder-4c-4g-3280 CRON[3093]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  8 08:13:02 prd-ubuntu1804-builder-4c-4g-3280 CRON[3093]: pam_unix(cron:session): session closed for user root
Dec  8 08:13:18 prd-ubuntu1804-builder-4c-4g-3280 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec  8 08:13:18 prd-ubuntu1804-builder-4c-4g-3280 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)