Oct 29 07:27:09 prd-ubuntu1804-builder-4c-4g-7107 passwd[925]: password for 'ubuntu' changed by 'root'
Oct 29 07:27:09 prd-ubuntu1804-builder-4c-4g-7107 systemd-logind[970]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 29 07:27:09 prd-ubuntu1804-builder-4c-4g-7107 systemd-logind[970]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 29 07:27:09 prd-ubuntu1804-builder-4c-4g-7107 systemd-logind[970]: New seat seat0.
Oct 29 07:27:09 prd-ubuntu1804-builder-4c-4g-7107 sshd[1004]: Server listening on 0.0.0.0 port 22.
Oct 29 07:27:09 prd-ubuntu1804-builder-4c-4g-7107 sshd[1004]: Server listening on :: port 22.
Oct 29 07:27:11 prd-ubuntu1804-builder-4c-4g-7107 sshd[1266]: Did not receive identification string from 10.30.104.4 port 55596
Oct 29 07:27:13 prd-ubuntu1804-builder-4c-4g-7107 sshd[1326]: Invalid user jenkins from 10.30.104.4 port 55598
Oct 29 07:27:13 prd-ubuntu1804-builder-4c-4g-7107 sshd[1326]: Received disconnect from 10.30.104.4 port 55598:11: Closed due to user request. [preauth]
Oct 29 07:27:13 prd-ubuntu1804-builder-4c-4g-7107 sshd[1326]: Disconnected from invalid user jenkins 10.30.104.4 port 55598 [preauth]
Oct 29 07:27:15 prd-ubuntu1804-builder-4c-4g-7107 sshd[1346]: Invalid user jenkins from 10.30.104.4 port 55600
Oct 29 07:27:15 prd-ubuntu1804-builder-4c-4g-7107 sshd[1346]: Received disconnect from 10.30.104.4 port 55600:11: Closed due to user request. [preauth]
Oct 29 07:27:15 prd-ubuntu1804-builder-4c-4g-7107 sshd[1346]: Disconnected from invalid user jenkins 10.30.104.4 port 55600 [preauth]
Oct 29 07:27:17 prd-ubuntu1804-builder-4c-4g-7107 sshd[1361]: Invalid user jenkins from 10.30.104.4 port 55602
Oct 29 07:27:17 prd-ubuntu1804-builder-4c-4g-7107 sshd[1361]: Received disconnect from 10.30.104.4 port 55602:11: Closed due to user request. [preauth]
Oct 29 07:27:17 prd-ubuntu1804-builder-4c-4g-7107 sshd[1361]: Disconnected from invalid user jenkins 10.30.104.4 port 55602 [preauth]
Oct 29 07:27:18 prd-ubuntu1804-builder-4c-4g-7107 useradd[1376]: new group: name=jenkins, GID=1001
Oct 29 07:27:18 prd-ubuntu1804-builder-4c-4g-7107 useradd[1376]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 29 07:27:19 prd-ubuntu1804-builder-4c-4g-7107 sshd[1436]: Accepted publickey for jenkins from 10.30.104.4 port 55604 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 29 07:27:19 prd-ubuntu1804-builder-4c-4g-7107 sshd[1436]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 29 07:27:19 prd-ubuntu1804-builder-4c-4g-7107 systemd-logind[970]: New session 1 of user jenkins.
Oct 29 07:27:19 prd-ubuntu1804-builder-4c-4g-7107 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 29 07:28:01 prd-ubuntu1804-builder-4c-4g-7107 CRON[2363]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 29 07:28:01 prd-ubuntu1804-builder-4c-4g-7107 CRON[2363]: pam_unix(cron:session): session closed for user root
Oct 29 07:29:01 prd-ubuntu1804-builder-4c-4g-7107 CRON[3004]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 29 07:29:01 prd-ubuntu1804-builder-4c-4g-7107 CRON[3004]: pam_unix(cron:session): session closed for user root
Oct 29 07:29:29 prd-ubuntu1804-builder-4c-4g-7107 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 29 07:29:29 prd-ubuntu1804-builder-4c-4g-7107 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)