Feb 19 14:31:10 prd-ubuntu1804-builder-4c-4g-18428 passwd[942]: password for 'ubuntu' changed by 'root'
Feb 19 14:31:10 prd-ubuntu1804-builder-4c-4g-18428 systemd-logind[1018]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 19 14:31:10 prd-ubuntu1804-builder-4c-4g-18428 systemd-logind[1018]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 19 14:31:10 prd-ubuntu1804-builder-4c-4g-18428 systemd-logind[1018]: New seat seat0.
Feb 19 14:31:10 prd-ubuntu1804-builder-4c-4g-18428 sshd[1072]: Server listening on 0.0.0.0 port 22.
Feb 19 14:31:10 prd-ubuntu1804-builder-4c-4g-18428 sshd[1072]: Server listening on :: port 22.
Feb 19 14:31:12 prd-ubuntu1804-builder-4c-4g-18428 sshd[1305]: Did not receive identification string from 10.30.104.4 port 41580
Feb 19 14:31:21 prd-ubuntu1804-builder-4c-4g-18428 sshd[1452]: Invalid user jenkins from 10.30.104.4 port 41602
Feb 19 14:31:21 prd-ubuntu1804-builder-4c-4g-18428 sshd[1452]: Received disconnect from 10.30.104.4 port 41602:11: Closed due to user request. [preauth]
Feb 19 14:31:21 prd-ubuntu1804-builder-4c-4g-18428 sshd[1452]: Disconnected from invalid user jenkins 10.30.104.4 port 41602 [preauth]
Feb 19 14:31:23 prd-ubuntu1804-builder-4c-4g-18428 sshd[1456]: Invalid user jenkins from 10.30.104.4 port 41614
Feb 19 14:31:23 prd-ubuntu1804-builder-4c-4g-18428 sshd[1456]: Received disconnect from 10.30.104.4 port 41614:11: Closed due to user request. [preauth]
Feb 19 14:31:23 prd-ubuntu1804-builder-4c-4g-18428 sshd[1456]: Disconnected from invalid user jenkins 10.30.104.4 port 41614 [preauth]
Feb 19 14:31:25 prd-ubuntu1804-builder-4c-4g-18428 sshd[1458]: Invalid user jenkins from 10.30.104.4 port 41624
Feb 19 14:31:26 prd-ubuntu1804-builder-4c-4g-18428 sshd[1458]: Received disconnect from 10.30.104.4 port 41624:11: Closed due to user request. [preauth]
Feb 19 14:31:26 prd-ubuntu1804-builder-4c-4g-18428 sshd[1458]: Disconnected from invalid user jenkins 10.30.104.4 port 41624 [preauth]
Feb 19 14:31:29 prd-ubuntu1804-builder-4c-4g-18428 sshd[1460]: Invalid user jenkins from 10.30.104.4 port 41634
Feb 19 14:31:29 prd-ubuntu1804-builder-4c-4g-18428 sshd[1460]: Received disconnect from 10.30.104.4 port 41634:11: Closed due to user request. [preauth]
Feb 19 14:31:29 prd-ubuntu1804-builder-4c-4g-18428 sshd[1460]: Disconnected from invalid user jenkins 10.30.104.4 port 41634 [preauth]
Feb 19 14:31:31 prd-ubuntu1804-builder-4c-4g-18428 sshd[1462]: Invalid user jenkins from 10.30.104.4 port 41646
Feb 19 14:31:31 prd-ubuntu1804-builder-4c-4g-18428 sshd[1462]: Received disconnect from 10.30.104.4 port 41646:11: Closed due to user request. [preauth]
Feb 19 14:31:31 prd-ubuntu1804-builder-4c-4g-18428 sshd[1462]: Disconnected from invalid user jenkins 10.30.104.4 port 41646 [preauth]
Feb 19 14:31:33 prd-ubuntu1804-builder-4c-4g-18428 sshd[1464]: Invalid user jenkins from 10.30.104.4 port 41654
Feb 19 14:31:33 prd-ubuntu1804-builder-4c-4g-18428 sshd[1464]: Received disconnect from 10.30.104.4 port 41654:11: Closed due to user request. [preauth]
Feb 19 14:31:33 prd-ubuntu1804-builder-4c-4g-18428 sshd[1464]: Disconnected from invalid user jenkins 10.30.104.4 port 41654 [preauth]
Feb 19 14:31:35 prd-ubuntu1804-builder-4c-4g-18428 useradd[1484]: new group: name=jenkins, GID=1001
Feb 19 14:31:35 prd-ubuntu1804-builder-4c-4g-18428 useradd[1484]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 19 14:31:35 prd-ubuntu1804-builder-4c-4g-18428 sshd[1485]: Received disconnect from 10.30.104.4 port 41660:11: Closed due to user request. [preauth]
Feb 19 14:31:35 prd-ubuntu1804-builder-4c-4g-18428 sshd[1485]: Disconnected from authenticating user jenkins 10.30.104.4 port 41660 [preauth]
Feb 19 14:31:37 prd-ubuntu1804-builder-4c-4g-18428 sshd[1546]: Accepted publickey for jenkins from 10.30.104.4 port 41670 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 19 14:31:37 prd-ubuntu1804-builder-4c-4g-18428 sshd[1546]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 19 14:31:37 prd-ubuntu1804-builder-4c-4g-18428 systemd-logind[1018]: New session 1 of user jenkins.
Feb 19 14:31:37 prd-ubuntu1804-builder-4c-4g-18428 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 19 14:32:02 prd-ubuntu1804-builder-4c-4g-18428 CRON[2092]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 19 14:32:02 prd-ubuntu1804-builder-4c-4g-18428 CRON[2092]: pam_unix(cron:session): session closed for user root
Feb 19 14:33:01 prd-ubuntu1804-builder-4c-4g-18428 CRON[2896]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 19 14:33:01 prd-ubuntu1804-builder-4c-4g-18428 CRON[2896]: pam_unix(cron:session): session closed for user root
Feb 19 14:33:38 prd-ubuntu1804-builder-4c-4g-18428 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 19 14:33:38 prd-ubuntu1804-builder-4c-4g-18428 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)