Mar 25 15:28:45 prd-ubuntu1804-builder-4c-4g-4990 passwd[924]: password for 'ubuntu' changed by 'root'
Mar 25 15:28:45 prd-ubuntu1804-builder-4c-4g-4990 systemd-logind[966]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 25 15:28:45 prd-ubuntu1804-builder-4c-4g-4990 systemd-logind[966]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 25 15:28:45 prd-ubuntu1804-builder-4c-4g-4990 systemd-logind[966]: New seat seat0.
Mar 25 15:28:45 prd-ubuntu1804-builder-4c-4g-4990 sshd[1019]: Server listening on 0.0.0.0 port 22.
Mar 25 15:28:45 prd-ubuntu1804-builder-4c-4g-4990 sshd[1019]: Server listening on :: port 22.
Mar 25 15:28:50 prd-ubuntu1804-builder-4c-4g-4990 sshd[1332]: Did not receive identification string from 10.30.104.4 port 35152
Mar 25 15:28:51 prd-ubuntu1804-builder-4c-4g-4990 sshd[1354]: Invalid user jenkins from 10.30.104.4 port 35158
Mar 25 15:28:51 prd-ubuntu1804-builder-4c-4g-4990 sshd[1354]: Received disconnect from 10.30.104.4 port 35158:11: Closed due to user request. [preauth]
Mar 25 15:28:51 prd-ubuntu1804-builder-4c-4g-4990 sshd[1354]: Disconnected from invalid user jenkins 10.30.104.4 port 35158 [preauth]
Mar 25 15:28:53 prd-ubuntu1804-builder-4c-4g-4990 sshd[1366]: Invalid user jenkins from 10.30.104.4 port 35172
Mar 25 15:28:53 prd-ubuntu1804-builder-4c-4g-4990 sshd[1366]: Received disconnect from 10.30.104.4 port 35172:11: Closed due to user request. [preauth]
Mar 25 15:28:53 prd-ubuntu1804-builder-4c-4g-4990 sshd[1366]: Disconnected from invalid user jenkins 10.30.104.4 port 35172 [preauth]
Mar 25 15:28:55 prd-ubuntu1804-builder-4c-4g-4990 sshd[1368]: Invalid user jenkins from 10.30.104.4 port 35180
Mar 25 15:28:55 prd-ubuntu1804-builder-4c-4g-4990 sshd[1368]: Received disconnect from 10.30.104.4 port 35180:11: Closed due to user request. [preauth]
Mar 25 15:28:55 prd-ubuntu1804-builder-4c-4g-4990 sshd[1368]: Disconnected from invalid user jenkins 10.30.104.4 port 35180 [preauth]
Mar 25 15:28:57 prd-ubuntu1804-builder-4c-4g-4990 sshd[1370]: Invalid user jenkins from 10.30.104.4 port 35192
Mar 25 15:28:57 prd-ubuntu1804-builder-4c-4g-4990 sshd[1370]: Received disconnect from 10.30.104.4 port 35192:11: Closed due to user request. [preauth]
Mar 25 15:28:57 prd-ubuntu1804-builder-4c-4g-4990 sshd[1370]: Disconnected from invalid user jenkins 10.30.104.4 port 35192 [preauth]
Mar 25 15:28:58 prd-ubuntu1804-builder-4c-4g-4990 useradd[1377]: new group: name=jenkins, GID=1001
Mar 25 15:28:58 prd-ubuntu1804-builder-4c-4g-4990 useradd[1377]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 25 15:28:59 prd-ubuntu1804-builder-4c-4g-4990 sshd[1437]: Accepted publickey for jenkins from 10.30.104.4 port 35202 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 25 15:28:59 prd-ubuntu1804-builder-4c-4g-4990 sshd[1437]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 25 15:28:59 prd-ubuntu1804-builder-4c-4g-4990 systemd-logind[966]: New session 1 of user jenkins.
Mar 25 15:28:59 prd-ubuntu1804-builder-4c-4g-4990 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 25 15:29:01 prd-ubuntu1804-builder-4c-4g-4990 CRON[1630]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 25 15:29:01 prd-ubuntu1804-builder-4c-4g-4990 CRON[1630]: pam_unix(cron:session): session closed for user root
Mar 25 15:30:01 prd-ubuntu1804-builder-4c-4g-4990 CRON[2777]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 25 15:30:01 prd-ubuntu1804-builder-4c-4g-4990 CRON[2777]: pam_unix(cron:session): session closed for user root
Mar 25 15:30:56 prd-ubuntu1804-builder-4c-4g-4990 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 25 15:30:56 prd-ubuntu1804-builder-4c-4g-4990 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)