Aug 13 15:30:43 prd-ubuntu1804-builder-4c-4g-35302 passwd[963]: password for 'ubuntu' changed by 'root'
Aug 13 15:30:43 prd-ubuntu1804-builder-4c-4g-35302 systemd-logind[1014]: Watching system buttons on /dev/input/event0 (Power Button)
Aug 13 15:30:43 prd-ubuntu1804-builder-4c-4g-35302 systemd-logind[1014]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Aug 13 15:30:43 prd-ubuntu1804-builder-4c-4g-35302 systemd-logind[1014]: New seat seat0.
Aug 13 15:30:43 prd-ubuntu1804-builder-4c-4g-35302 sshd[1092]: Server listening on 0.0.0.0 port 22.
Aug 13 15:30:43 prd-ubuntu1804-builder-4c-4g-35302 sshd[1092]: Server listening on :: port 22.
Aug 13 15:30:47 prd-ubuntu1804-builder-4c-4g-35302 sshd[1385]: Did not receive identification string from 10.30.104.4 port 43176
Aug 13 15:30:51 prd-ubuntu1804-builder-4c-4g-35302 sshd[1463]: Invalid user jenkins from 10.30.104.4 port 43188
Aug 13 15:30:52 prd-ubuntu1804-builder-4c-4g-35302 sshd[1463]: Received disconnect from 10.30.104.4 port 43188:11: Closed due to user request. [preauth]
Aug 13 15:30:52 prd-ubuntu1804-builder-4c-4g-35302 sshd[1463]: Disconnected from invalid user jenkins 10.30.104.4 port 43188 [preauth]
Aug 13 15:30:54 prd-ubuntu1804-builder-4c-4g-35302 sshd[1467]: Invalid user jenkins from 10.30.104.4 port 43200
Aug 13 15:30:54 prd-ubuntu1804-builder-4c-4g-35302 sshd[1467]: Received disconnect from 10.30.104.4 port 43200:11: Closed due to user request. [preauth]
Aug 13 15:30:54 prd-ubuntu1804-builder-4c-4g-35302 sshd[1467]: Disconnected from invalid user jenkins 10.30.104.4 port 43200 [preauth]
Aug 13 15:30:56 prd-ubuntu1804-builder-4c-4g-35302 sshd[1488]: Invalid user jenkins from 10.30.104.4 port 43210
Aug 13 15:30:56 prd-ubuntu1804-builder-4c-4g-35302 sshd[1488]: Received disconnect from 10.30.104.4 port 43210:11: Closed due to user request. [preauth]
Aug 13 15:30:56 prd-ubuntu1804-builder-4c-4g-35302 sshd[1488]: Disconnected from invalid user jenkins 10.30.104.4 port 43210 [preauth]
Aug 13 15:30:58 prd-ubuntu1804-builder-4c-4g-35302 sshd[1490]: Invalid user jenkins from 10.30.104.4 port 43218
Aug 13 15:30:58 prd-ubuntu1804-builder-4c-4g-35302 sshd[1490]: Received disconnect from 10.30.104.4 port 43218:11: Closed due to user request. [preauth]
Aug 13 15:30:58 prd-ubuntu1804-builder-4c-4g-35302 sshd[1490]: Disconnected from invalid user jenkins 10.30.104.4 port 43218 [preauth]
Aug 13 15:30:58 prd-ubuntu1804-builder-4c-4g-35302 useradd[1510]: new group: name=jenkins, GID=1001
Aug 13 15:30:58 prd-ubuntu1804-builder-4c-4g-35302 useradd[1510]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Aug 13 15:31:00 prd-ubuntu1804-builder-4c-4g-35302 sshd[1511]: Received disconnect from 10.30.104.4 port 43232:11: Closed due to user request. [preauth]
Aug 13 15:31:00 prd-ubuntu1804-builder-4c-4g-35302 sshd[1511]: Disconnected from authenticating user jenkins 10.30.104.4 port 43232 [preauth]
Aug 13 15:31:01 prd-ubuntu1804-builder-4c-4g-35302 CRON[1513]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 13 15:31:01 prd-ubuntu1804-builder-4c-4g-35302 CRON[1513]: pam_unix(cron:session): session closed for user root
Aug 13 15:31:02 prd-ubuntu1804-builder-4c-4g-35302 sshd[1589]: Accepted publickey for jenkins from 10.30.104.4 port 43240 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Aug 13 15:31:02 prd-ubuntu1804-builder-4c-4g-35302 sshd[1589]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Aug 13 15:31:02 prd-ubuntu1804-builder-4c-4g-35302 systemd-logind[1014]: New session 2 of user jenkins.
Aug 13 15:31:02 prd-ubuntu1804-builder-4c-4g-35302 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Aug 13 15:32:01 prd-ubuntu1804-builder-4c-4g-35302 CRON[2631]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 13 15:32:01 prd-ubuntu1804-builder-4c-4g-35302 CRON[2631]: pam_unix(cron:session): session closed for user root
Aug 13 15:32:42 prd-ubuntu1804-builder-4c-4g-35302 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Aug 13 15:32:42 prd-ubuntu1804-builder-4c-4g-35302 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)