Jan 27 08:47:32 prd-ubuntu1804-builder-4c-4g-3349 passwd[968]: password for 'ubuntu' changed by 'root'
Jan 27 08:47:32 prd-ubuntu1804-builder-4c-4g-3349 systemd-logind[1015]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 27 08:47:32 prd-ubuntu1804-builder-4c-4g-3349 systemd-logind[1015]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 27 08:47:32 prd-ubuntu1804-builder-4c-4g-3349 systemd-logind[1015]: New seat seat0.
Jan 27 08:47:32 prd-ubuntu1804-builder-4c-4g-3349 sshd[1077]: Server listening on 0.0.0.0 port 22.
Jan 27 08:47:32 prd-ubuntu1804-builder-4c-4g-3349 sshd[1077]: Server listening on :: port 22.
Jan 27 08:47:32 prd-ubuntu1804-builder-4c-4g-3349 sshd[1125]: Did not receive identification string from 10.30.104.4 port 58622
Jan 27 08:47:42 prd-ubuntu1804-builder-4c-4g-3349 sshd[1458]: Invalid user jenkins from 10.30.104.4 port 58654
Jan 27 08:47:42 prd-ubuntu1804-builder-4c-4g-3349 sshd[1458]: Received disconnect from 10.30.104.4 port 58654:11: Closed due to user request. [preauth]
Jan 27 08:47:42 prd-ubuntu1804-builder-4c-4g-3349 sshd[1458]: Disconnected from invalid user jenkins 10.30.104.4 port 58654 [preauth]
Jan 27 08:47:44 prd-ubuntu1804-builder-4c-4g-3349 sshd[1462]: Invalid user jenkins from 10.30.104.4 port 58678
Jan 27 08:47:44 prd-ubuntu1804-builder-4c-4g-3349 sshd[1462]: Received disconnect from 10.30.104.4 port 58678:11: Closed due to user request. [preauth]
Jan 27 08:47:44 prd-ubuntu1804-builder-4c-4g-3349 sshd[1462]: Disconnected from invalid user jenkins 10.30.104.4 port 58678 [preauth]
Jan 27 08:47:46 prd-ubuntu1804-builder-4c-4g-3349 sshd[1464]: Invalid user jenkins from 10.30.104.4 port 58694
Jan 27 08:47:46 prd-ubuntu1804-builder-4c-4g-3349 sshd[1464]: Received disconnect from 10.30.104.4 port 58694:11: Closed due to user request. [preauth]
Jan 27 08:47:46 prd-ubuntu1804-builder-4c-4g-3349 sshd[1464]: Disconnected from invalid user jenkins 10.30.104.4 port 58694 [preauth]
Jan 27 08:47:49 prd-ubuntu1804-builder-4c-4g-3349 sshd[1466]: Invalid user jenkins from 10.30.104.4 port 58712
Jan 27 08:47:51 prd-ubuntu1804-builder-4c-4g-3349 sshd[1466]: Received disconnect from 10.30.104.4 port 58712:11: Closed due to user request. [preauth]
Jan 27 08:47:51 prd-ubuntu1804-builder-4c-4g-3349 sshd[1466]: Disconnected from invalid user jenkins 10.30.104.4 port 58712 [preauth]
Jan 27 08:47:53 prd-ubuntu1804-builder-4c-4g-3349 sshd[1468]: Invalid user jenkins from 10.30.104.4 port 58744
Jan 27 08:47:53 prd-ubuntu1804-builder-4c-4g-3349 sshd[1468]: Received disconnect from 10.30.104.4 port 58744:11: Closed due to user request. [preauth]
Jan 27 08:47:53 prd-ubuntu1804-builder-4c-4g-3349 sshd[1468]: Disconnected from invalid user jenkins 10.30.104.4 port 58744 [preauth]
Jan 27 08:47:56 prd-ubuntu1804-builder-4c-4g-3349 sshd[1470]: Invalid user jenkins from 10.30.104.4 port 58756
Jan 27 08:47:56 prd-ubuntu1804-builder-4c-4g-3349 sshd[1470]: Received disconnect from 10.30.104.4 port 58756:11: Closed due to user request. [preauth]
Jan 27 08:47:56 prd-ubuntu1804-builder-4c-4g-3349 sshd[1470]: Disconnected from invalid user jenkins 10.30.104.4 port 58756 [preauth]
Jan 27 08:47:57 prd-ubuntu1804-builder-4c-4g-3349 useradd[1490]: new group: name=jenkins, GID=1001
Jan 27 08:47:57 prd-ubuntu1804-builder-4c-4g-3349 useradd[1490]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan 27 08:47:58 prd-ubuntu1804-builder-4c-4g-3349 sshd[1522]: Accepted publickey for jenkins from 10.30.104.4 port 58768 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan 27 08:47:58 prd-ubuntu1804-builder-4c-4g-3349 sshd[1522]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 27 08:47:58 prd-ubuntu1804-builder-4c-4g-3349 systemd-logind[1015]: New session 1 of user jenkins.
Jan 27 08:47:58 prd-ubuntu1804-builder-4c-4g-3349 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 27 08:48:01 prd-ubuntu1804-builder-4c-4g-3349 CRON[1740]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 27 08:48:01 prd-ubuntu1804-builder-4c-4g-3349 CRON[1740]: pam_unix(cron:session): session closed for user root
Jan 27 08:49:01 prd-ubuntu1804-builder-4c-4g-3349 CRON[2891]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 27 08:49:01 prd-ubuntu1804-builder-4c-4g-3349 CRON[2891]: pam_unix(cron:session): session closed for user root
Jan 27 08:49:59 prd-ubuntu1804-builder-4c-4g-3349 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan 27 08:49:59 prd-ubuntu1804-builder-4c-4g-3349 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)