Jul 27 11:26:49 prd-ubuntu1804-builder-4c-4g-12846 passwd[1002]: password for 'ubuntu' changed by 'root'
Jul 27 11:26:49 prd-ubuntu1804-builder-4c-4g-12846 systemd-logind[1059]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 27 11:26:49 prd-ubuntu1804-builder-4c-4g-12846 systemd-logind[1059]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 27 11:26:49 prd-ubuntu1804-builder-4c-4g-12846 systemd-logind[1059]: New seat seat0.
Jul 27 11:26:49 prd-ubuntu1804-builder-4c-4g-12846 sshd[1116]: Server listening on 0.0.0.0 port 22.
Jul 27 11:26:49 prd-ubuntu1804-builder-4c-4g-12846 sshd[1116]: Server listening on :: port 22.
Jul 27 11:26:53 prd-ubuntu1804-builder-4c-4g-12846 sshd[1470]: Did not receive identification string from 10.30.104.4 port 39108
Jul 27 11:26:53 prd-ubuntu1804-builder-4c-4g-12846 sshd[1478]: Invalid user jenkins from 10.30.104.4 port 39114
Jul 27 11:26:53 prd-ubuntu1804-builder-4c-4g-12846 sshd[1478]: Received disconnect from 10.30.104.4 port 39114:11: Closed due to user request. [preauth]
Jul 27 11:26:53 prd-ubuntu1804-builder-4c-4g-12846 sshd[1478]: Disconnected from invalid user jenkins 10.30.104.4 port 39114 [preauth]
Jul 27 11:26:55 prd-ubuntu1804-builder-4c-4g-12846 sshd[1550]: Invalid user jenkins from 10.30.104.4 port 39126
Jul 27 11:26:55 prd-ubuntu1804-builder-4c-4g-12846 sshd[1550]: Received disconnect from 10.30.104.4 port 39126:11: Closed due to user request. [preauth]
Jul 27 11:26:55 prd-ubuntu1804-builder-4c-4g-12846 sshd[1550]: Disconnected from invalid user jenkins 10.30.104.4 port 39126 [preauth]
Jul 27 11:26:57 prd-ubuntu1804-builder-4c-4g-12846 sshd[1552]: Invalid user jenkins from 10.30.104.4 port 39136
Jul 27 11:26:57 prd-ubuntu1804-builder-4c-4g-12846 sshd[1552]: Received disconnect from 10.30.104.4 port 39136:11: Closed due to user request. [preauth]
Jul 27 11:26:57 prd-ubuntu1804-builder-4c-4g-12846 sshd[1552]: Disconnected from invalid user jenkins 10.30.104.4 port 39136 [preauth]
Jul 27 11:26:59 prd-ubuntu1804-builder-4c-4g-12846 sshd[1554]: Invalid user jenkins from 10.30.104.4 port 39146
Jul 27 11:27:01 prd-ubuntu1804-builder-4c-4g-12846 CRON[1556]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 27 11:27:01 prd-ubuntu1804-builder-4c-4g-12846 CRON[1556]: pam_unix(cron:session): session closed for user root
Jul 27 11:27:01 prd-ubuntu1804-builder-4c-4g-12846 sshd[1554]: Received disconnect from 10.30.104.4 port 39146:11: Closed due to user request. [preauth]
Jul 27 11:27:01 prd-ubuntu1804-builder-4c-4g-12846 sshd[1554]: Disconnected from invalid user jenkins 10.30.104.4 port 39146 [preauth]
Jul 27 11:27:03 prd-ubuntu1804-builder-4c-4g-12846 sshd[1564]: Invalid user jenkins from 10.30.104.4 port 39160
Jul 27 11:27:03 prd-ubuntu1804-builder-4c-4g-12846 sshd[1564]: Received disconnect from 10.30.104.4 port 39160:11: Closed due to user request. [preauth]
Jul 27 11:27:03 prd-ubuntu1804-builder-4c-4g-12846 sshd[1564]: Disconnected from invalid user jenkins 10.30.104.4 port 39160 [preauth]
Jul 27 11:27:05 prd-ubuntu1804-builder-4c-4g-12846 sshd[1566]: Invalid user jenkins from 10.30.104.4 port 39170
Jul 27 11:27:05 prd-ubuntu1804-builder-4c-4g-12846 sshd[1566]: Received disconnect from 10.30.104.4 port 39170:11: Closed due to user request. [preauth]
Jul 27 11:27:05 prd-ubuntu1804-builder-4c-4g-12846 sshd[1566]: Disconnected from invalid user jenkins 10.30.104.4 port 39170 [preauth]
Jul 27 11:27:07 prd-ubuntu1804-builder-4c-4g-12846 sshd[1574]: Invalid user jenkins from 10.30.104.4 port 39180
Jul 27 11:27:07 prd-ubuntu1804-builder-4c-4g-12846 useradd[1573]: new group: name=jenkins, GID=1001
Jul 27 11:27:07 prd-ubuntu1804-builder-4c-4g-12846 useradd[1573]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 27 11:27:07 prd-ubuntu1804-builder-4c-4g-12846 sshd[1574]: Received disconnect from 10.30.104.4 port 39180:11: Closed due to user request. [preauth]
Jul 27 11:27:07 prd-ubuntu1804-builder-4c-4g-12846 sshd[1574]: Disconnected from invalid user jenkins 10.30.104.4 port 39180 [preauth]
Jul 27 11:27:09 prd-ubuntu1804-builder-4c-4g-12846 sshd[1635]: Accepted publickey for jenkins from 10.30.104.4 port 39188 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 27 11:27:09 prd-ubuntu1804-builder-4c-4g-12846 sshd[1635]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 27 11:27:09 prd-ubuntu1804-builder-4c-4g-12846 systemd-logind[1059]: New session 2 of user jenkins.
Jul 27 11:27:09 prd-ubuntu1804-builder-4c-4g-12846 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 27 11:28:01 prd-ubuntu1804-builder-4c-4g-12846 CRON[2186]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 27 11:28:01 prd-ubuntu1804-builder-4c-4g-12846 CRON[2186]: pam_unix(cron:session): session closed for user root
Jul 27 11:29:01 prd-ubuntu1804-builder-4c-4g-12846 CRON[2635]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 27 11:29:01 prd-ubuntu1804-builder-4c-4g-12846 CRON[2635]: pam_unix(cron:session): session closed for user root
Jul 27 11:30:01 prd-ubuntu1804-builder-4c-4g-12846 CRON[2833]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 27 11:30:01 prd-ubuntu1804-builder-4c-4g-12846 CRON[2833]: pam_unix(cron:session): session closed for user root
Jul 27 11:30:07 prd-ubuntu1804-builder-4c-4g-12846 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 27 11:30:07 prd-ubuntu1804-builder-4c-4g-12846 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)