Apr  9 12:03:35 prd-ubuntu1804-builder-4c-4g-21799 passwd[942]: password for 'ubuntu' changed by 'root'
Apr  9 12:03:35 prd-ubuntu1804-builder-4c-4g-21799 systemd-logind[1014]: Watching system buttons on /dev/input/event0 (Power Button)
Apr  9 12:03:35 prd-ubuntu1804-builder-4c-4g-21799 systemd-logind[1014]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr  9 12:03:35 prd-ubuntu1804-builder-4c-4g-21799 systemd-logind[1014]: New seat seat0.
Apr  9 12:03:35 prd-ubuntu1804-builder-4c-4g-21799 sshd[1037]: Server listening on 0.0.0.0 port 22.
Apr  9 12:03:35 prd-ubuntu1804-builder-4c-4g-21799 sshd[1037]: Server listening on :: port 22.
Apr  9 12:03:37 prd-ubuntu1804-builder-4c-4g-21799 sshd[1290]: Did not receive identification string from 10.30.104.4 port 37020
Apr  9 12:03:44 prd-ubuntu1804-builder-4c-4g-21799 sshd[1377]: Invalid user jenkins from 10.30.104.4 port 37038
Apr  9 12:03:44 prd-ubuntu1804-builder-4c-4g-21799 sshd[1377]: Received disconnect from 10.30.104.4 port 37038:11: Closed due to user request. [preauth]
Apr  9 12:03:44 prd-ubuntu1804-builder-4c-4g-21799 sshd[1377]: Disconnected from invalid user jenkins 10.30.104.4 port 37038 [preauth]
Apr  9 12:03:47 prd-ubuntu1804-builder-4c-4g-21799 sshd[1381]: Invalid user jenkins from 10.30.104.4 port 37044
Apr  9 12:03:47 prd-ubuntu1804-builder-4c-4g-21799 sshd[1381]: Received disconnect from 10.30.104.4 port 37044:11: Closed due to user request. [preauth]
Apr  9 12:03:47 prd-ubuntu1804-builder-4c-4g-21799 sshd[1381]: Disconnected from invalid user jenkins 10.30.104.4 port 37044 [preauth]
Apr  9 12:03:49 prd-ubuntu1804-builder-4c-4g-21799 sshd[1383]: Invalid user jenkins from 10.30.104.4 port 37052
Apr  9 12:03:49 prd-ubuntu1804-builder-4c-4g-21799 sshd[1383]: Received disconnect from 10.30.104.4 port 37052:11: Closed due to user request. [preauth]
Apr  9 12:03:49 prd-ubuntu1804-builder-4c-4g-21799 sshd[1383]: Disconnected from invalid user jenkins 10.30.104.4 port 37052 [preauth]
Apr  9 12:03:50 prd-ubuntu1804-builder-4c-4g-21799 useradd[1403]: new group: name=jenkins, GID=1001
Apr  9 12:03:50 prd-ubuntu1804-builder-4c-4g-21799 useradd[1403]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr  9 12:03:51 prd-ubuntu1804-builder-4c-4g-21799 sshd[1436]: Accepted publickey for jenkins from 10.30.104.4 port 37060 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr  9 12:03:51 prd-ubuntu1804-builder-4c-4g-21799 sshd[1436]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr  9 12:03:51 prd-ubuntu1804-builder-4c-4g-21799 systemd-logind[1014]: New session 1 of user jenkins.
Apr  9 12:03:51 prd-ubuntu1804-builder-4c-4g-21799 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr  9 12:04:01 prd-ubuntu1804-builder-4c-4g-21799 CRON[1732]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  9 12:04:01 prd-ubuntu1804-builder-4c-4g-21799 CRON[1732]: pam_unix(cron:session): session closed for user root
Apr  9 12:05:01 prd-ubuntu1804-builder-4c-4g-21799 CRON[2827]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  9 12:05:01 prd-ubuntu1804-builder-4c-4g-21799 CRON[2827]: pam_unix(cron:session): session closed for user root
Apr  9 12:06:01 prd-ubuntu1804-builder-4c-4g-21799 CRON[3225]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  9 12:06:01 prd-ubuntu1804-builder-4c-4g-21799 CRON[3225]: pam_unix(cron:session): session closed for user root
Apr  9 12:06:08 prd-ubuntu1804-builder-4c-4g-21799 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr  9 12:06:08 prd-ubuntu1804-builder-4c-4g-21799 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)