Mar  6 10:24:30 prd-ubuntu1804-builder-4c-4g-11275 passwd[927]: password for 'ubuntu' changed by 'root'
Mar  6 10:24:30 prd-ubuntu1804-builder-4c-4g-11275 systemd-logind[957]: Watching system buttons on /dev/input/event0 (Power Button)
Mar  6 10:24:30 prd-ubuntu1804-builder-4c-4g-11275 systemd-logind[957]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar  6 10:24:30 prd-ubuntu1804-builder-4c-4g-11275 systemd-logind[957]: New seat seat0.
Mar  6 10:24:30 prd-ubuntu1804-builder-4c-4g-11275 sshd[1014]: Server listening on 0.0.0.0 port 22.
Mar  6 10:24:30 prd-ubuntu1804-builder-4c-4g-11275 sshd[1014]: Server listening on :: port 22.
Mar  6 10:24:32 prd-ubuntu1804-builder-4c-4g-11275 sshd[1316]: Did not receive identification string from 10.30.104.4 port 33534
Mar  6 10:24:33 prd-ubuntu1804-builder-4c-4g-11275 sshd[1326]: Invalid user jenkins from 10.30.104.4 port 33540
Mar  6 10:24:33 prd-ubuntu1804-builder-4c-4g-11275 sshd[1326]: Received disconnect from 10.30.104.4 port 33540:11: Closed due to user request. [preauth]
Mar  6 10:24:33 prd-ubuntu1804-builder-4c-4g-11275 sshd[1326]: Disconnected from invalid user jenkins 10.30.104.4 port 33540 [preauth]
Mar  6 10:24:35 prd-ubuntu1804-builder-4c-4g-11275 sshd[1368]: Invalid user jenkins from 10.30.104.4 port 33556
Mar  6 10:24:35 prd-ubuntu1804-builder-4c-4g-11275 sshd[1368]: Received disconnect from 10.30.104.4 port 33556:11: Closed due to user request. [preauth]
Mar  6 10:24:35 prd-ubuntu1804-builder-4c-4g-11275 sshd[1368]: Disconnected from invalid user jenkins 10.30.104.4 port 33556 [preauth]
Mar  6 10:24:37 prd-ubuntu1804-builder-4c-4g-11275 sshd[1393]: Invalid user jenkins from 10.30.104.4 port 33566
Mar  6 10:24:37 prd-ubuntu1804-builder-4c-4g-11275 sshd[1393]: Received disconnect from 10.30.104.4 port 33566:11: Closed due to user request. [preauth]
Mar  6 10:24:37 prd-ubuntu1804-builder-4c-4g-11275 sshd[1393]: Disconnected from invalid user jenkins 10.30.104.4 port 33566 [preauth]
Mar  6 10:24:39 prd-ubuntu1804-builder-4c-4g-11275 sshd[1395]: Invalid user jenkins from 10.30.104.4 port 33576
Mar  6 10:24:39 prd-ubuntu1804-builder-4c-4g-11275 sshd[1395]: Received disconnect from 10.30.104.4 port 33576:11: Closed due to user request. [preauth]
Mar  6 10:24:39 prd-ubuntu1804-builder-4c-4g-11275 sshd[1395]: Disconnected from invalid user jenkins 10.30.104.4 port 33576 [preauth]
Mar  6 10:24:40 prd-ubuntu1804-builder-4c-4g-11275 useradd[1415]: new group: name=jenkins, GID=1001
Mar  6 10:24:40 prd-ubuntu1804-builder-4c-4g-11275 useradd[1415]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar  6 10:24:41 prd-ubuntu1804-builder-4c-4g-11275 sshd[1449]: Accepted publickey for jenkins from 10.30.104.4 port 33588 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar  6 10:24:41 prd-ubuntu1804-builder-4c-4g-11275 sshd[1449]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar  6 10:24:41 prd-ubuntu1804-builder-4c-4g-11275 systemd-logind[957]: New session 1 of user jenkins.
Mar  6 10:24:41 prd-ubuntu1804-builder-4c-4g-11275 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar  6 10:25:02 prd-ubuntu1804-builder-4c-4g-11275 CRON[1777]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar  6 10:25:02 prd-ubuntu1804-builder-4c-4g-11275 CRON[1777]: pam_unix(cron:session): session closed for user root
Mar  6 10:26:01 prd-ubuntu1804-builder-4c-4g-11275 CRON[2658]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar  6 10:26:01 prd-ubuntu1804-builder-4c-4g-11275 CRON[2658]: pam_unix(cron:session): session closed for user root
Mar  6 10:27:01 prd-ubuntu1804-builder-4c-4g-11275 CRON[3087]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar  6 10:27:01 prd-ubuntu1804-builder-4c-4g-11275 CRON[3087]: pam_unix(cron:session): session closed for user root
Mar  6 10:27:17 prd-ubuntu1804-builder-4c-4g-11275 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar  6 10:27:17 prd-ubuntu1804-builder-4c-4g-11275 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)