Apr 12 06:38:40 prd-ubuntu1804-builder-4c-4g-22633 passwd[977]: password for 'ubuntu' changed by 'root'
Apr 12 06:38:40 prd-ubuntu1804-builder-4c-4g-22633 systemd-logind[1002]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 12 06:38:40 prd-ubuntu1804-builder-4c-4g-22633 systemd-logind[1002]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 12 06:38:40 prd-ubuntu1804-builder-4c-4g-22633 systemd-logind[1002]: New seat seat0.
Apr 12 06:38:40 prd-ubuntu1804-builder-4c-4g-22633 sshd[1050]: Server listening on 0.0.0.0 port 22.
Apr 12 06:38:40 prd-ubuntu1804-builder-4c-4g-22633 sshd[1050]: Server listening on :: port 22.
Apr 12 06:38:41 prd-ubuntu1804-builder-4c-4g-22633 sshd[1296]: Did not receive identification string from 10.30.104.4 port 40726
Apr 12 06:38:43 prd-ubuntu1804-builder-4c-4g-22633 sshd[1368]: Invalid user jenkins from 10.30.104.4 port 40730
Apr 12 06:38:43 prd-ubuntu1804-builder-4c-4g-22633 sshd[1368]: Received disconnect from 10.30.104.4 port 40730:11: Closed due to user request. [preauth]
Apr 12 06:38:43 prd-ubuntu1804-builder-4c-4g-22633 sshd[1368]: Disconnected from invalid user jenkins 10.30.104.4 port 40730 [preauth]
Apr 12 06:38:45 prd-ubuntu1804-builder-4c-4g-22633 sshd[1409]: Invalid user jenkins from 10.30.104.4 port 40740
Apr 12 06:38:45 prd-ubuntu1804-builder-4c-4g-22633 sshd[1409]: Received disconnect from 10.30.104.4 port 40740:11: Closed due to user request. [preauth]
Apr 12 06:38:45 prd-ubuntu1804-builder-4c-4g-22633 sshd[1409]: Disconnected from invalid user jenkins 10.30.104.4 port 40740 [preauth]
Apr 12 06:38:47 prd-ubuntu1804-builder-4c-4g-22633 sshd[1443]: Invalid user jenkins from 10.30.104.4 port 40748
Apr 12 06:38:47 prd-ubuntu1804-builder-4c-4g-22633 sshd[1443]: Received disconnect from 10.30.104.4 port 40748:11: Closed due to user request. [preauth]
Apr 12 06:38:47 prd-ubuntu1804-builder-4c-4g-22633 sshd[1443]: Disconnected from invalid user jenkins 10.30.104.4 port 40748 [preauth]
Apr 12 06:38:49 prd-ubuntu1804-builder-4c-4g-22633 sshd[1445]: Invalid user jenkins from 10.30.104.4 port 40754
Apr 12 06:38:49 prd-ubuntu1804-builder-4c-4g-22633 sshd[1445]: Received disconnect from 10.30.104.4 port 40754:11: Closed due to user request. [preauth]
Apr 12 06:38:49 prd-ubuntu1804-builder-4c-4g-22633 sshd[1445]: Disconnected from invalid user jenkins 10.30.104.4 port 40754 [preauth]
Apr 12 06:38:51 prd-ubuntu1804-builder-4c-4g-22633 sshd[1447]: Invalid user jenkins from 10.30.104.4 port 40764
Apr 12 06:38:51 prd-ubuntu1804-builder-4c-4g-22633 sshd[1447]: Received disconnect from 10.30.104.4 port 40764:11: Closed due to user request. [preauth]
Apr 12 06:38:51 prd-ubuntu1804-builder-4c-4g-22633 sshd[1447]: Disconnected from invalid user jenkins 10.30.104.4 port 40764 [preauth]
Apr 12 06:38:54 prd-ubuntu1804-builder-4c-4g-22633 sshd[1449]: Invalid user jenkins from 10.30.104.4 port 40784
Apr 12 06:38:54 prd-ubuntu1804-builder-4c-4g-22633 sshd[1449]: Received disconnect from 10.30.104.4 port 40784:11: Closed due to user request. [preauth]
Apr 12 06:38:54 prd-ubuntu1804-builder-4c-4g-22633 sshd[1449]: Disconnected from invalid user jenkins 10.30.104.4 port 40784 [preauth]
Apr 12 06:38:55 prd-ubuntu1804-builder-4c-4g-22633 useradd[1469]: new group: name=jenkins, GID=1001
Apr 12 06:38:55 prd-ubuntu1804-builder-4c-4g-22633 useradd[1469]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 12 06:38:56 prd-ubuntu1804-builder-4c-4g-22633 sshd[1501]: Accepted publickey for jenkins from 10.30.104.4 port 40792 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 12 06:38:56 prd-ubuntu1804-builder-4c-4g-22633 sshd[1501]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 12 06:38:56 prd-ubuntu1804-builder-4c-4g-22633 systemd-logind[1002]: New session 1 of user jenkins.
Apr 12 06:38:56 prd-ubuntu1804-builder-4c-4g-22633 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 12 06:39:01 prd-ubuntu1804-builder-4c-4g-22633 CRON[1754]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 06:39:01 prd-ubuntu1804-builder-4c-4g-22633 CRON[1754]: pam_unix(cron:session): session closed for user root
Apr 12 06:40:02 prd-ubuntu1804-builder-4c-4g-22633 CRON[2471]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 06:40:02 prd-ubuntu1804-builder-4c-4g-22633 CRON[2471]: pam_unix(cron:session): session closed for user root
Apr 12 06:41:01 prd-ubuntu1804-builder-4c-4g-22633 CRON[3132]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 06:41:01 prd-ubuntu1804-builder-4c-4g-22633 CRON[3132]: pam_unix(cron:session): session closed for user root
Apr 12 06:41:24 prd-ubuntu1804-builder-4c-4g-22633 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 12 06:41:24 prd-ubuntu1804-builder-4c-4g-22633 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)