Feb 16 15:45:30 prd-ubuntu1804-builder-4c-4g-17405 passwd[936]: password for 'ubuntu' changed by 'root'
Feb 16 15:45:30 prd-ubuntu1804-builder-4c-4g-17405 systemd-logind[1008]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 16 15:45:30 prd-ubuntu1804-builder-4c-4g-17405 systemd-logind[1008]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 16 15:45:30 prd-ubuntu1804-builder-4c-4g-17405 systemd-logind[1008]: New seat seat0.
Feb 16 15:45:30 prd-ubuntu1804-builder-4c-4g-17405 sshd[1046]: Server listening on 0.0.0.0 port 22.
Feb 16 15:45:30 prd-ubuntu1804-builder-4c-4g-17405 sshd[1046]: Server listening on :: port 22.
Feb 16 15:45:33 prd-ubuntu1804-builder-4c-4g-17405 sshd[1315]: Did not receive identification string from 10.30.104.4 port 46812
Feb 16 15:45:41 prd-ubuntu1804-builder-4c-4g-17405 sshd[1391]: Invalid user jenkins from 10.30.104.4 port 46822
Feb 16 15:45:41 prd-ubuntu1804-builder-4c-4g-17405 sshd[1391]: Received disconnect from 10.30.104.4 port 46822:11: Closed due to user request. [preauth]
Feb 16 15:45:41 prd-ubuntu1804-builder-4c-4g-17405 sshd[1391]: Disconnected from invalid user jenkins 10.30.104.4 port 46822 [preauth]
Feb 16 15:45:42 prd-ubuntu1804-builder-4c-4g-17405 useradd[1427]: new group: name=jenkins, GID=1001
Feb 16 15:45:42 prd-ubuntu1804-builder-4c-4g-17405 useradd[1427]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 16 15:45:44 prd-ubuntu1804-builder-4c-4g-17405 sshd[1487]: Accepted publickey for jenkins from 10.30.104.4 port 46842 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 16 15:45:44 prd-ubuntu1804-builder-4c-4g-17405 sshd[1487]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 16 15:45:44 prd-ubuntu1804-builder-4c-4g-17405 systemd-logind[1008]: New session 1 of user jenkins.
Feb 16 15:45:44 prd-ubuntu1804-builder-4c-4g-17405 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 16 15:46:02 prd-ubuntu1804-builder-4c-4g-17405 CRON[2040]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 16 15:46:02 prd-ubuntu1804-builder-4c-4g-17405 CRON[2040]: pam_unix(cron:session): session closed for user root
Feb 16 15:47:01 prd-ubuntu1804-builder-4c-4g-17405 CRON[2231]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 16 15:47:01 prd-ubuntu1804-builder-4c-4g-17405 CRON[2231]: pam_unix(cron:session): session closed for user root
Feb 16 15:48:01 prd-ubuntu1804-builder-4c-4g-17405 CRON[2889]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 16 15:48:01 prd-ubuntu1804-builder-4c-4g-17405 CRON[2889]: pam_unix(cron:session): session closed for user root
Feb 16 15:48:37 prd-ubuntu1804-builder-4c-4g-17405 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 16 15:48:37 prd-ubuntu1804-builder-4c-4g-17405 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)