Mar 28 07:46:26 prd-ubuntu1804-builder-4c-4g-18753 passwd[915]: password for 'ubuntu' changed by 'root'
Mar 28 07:46:26 prd-ubuntu1804-builder-4c-4g-18753 systemd-logind[981]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 28 07:46:26 prd-ubuntu1804-builder-4c-4g-18753 systemd-logind[981]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 28 07:46:26 prd-ubuntu1804-builder-4c-4g-18753 systemd-logind[981]: New seat seat0.
Mar 28 07:46:26 prd-ubuntu1804-builder-4c-4g-18753 sshd[1022]: Server listening on 0.0.0.0 port 22.
Mar 28 07:46:26 prd-ubuntu1804-builder-4c-4g-18753 sshd[1022]: Server listening on :: port 22.
Mar 28 07:46:27 prd-ubuntu1804-builder-4c-4g-18753 sshd[1234]: Did not receive identification string from 10.30.104.4 port 42270
Mar 28 07:46:35 prd-ubuntu1804-builder-4c-4g-18753 sshd[1361]: Invalid user jenkins from 10.30.104.4 port 42272
Mar 28 07:46:35 prd-ubuntu1804-builder-4c-4g-18753 sshd[1361]: Received disconnect from 10.30.104.4 port 42272:11: Closed due to user request. [preauth]
Mar 28 07:46:35 prd-ubuntu1804-builder-4c-4g-18753 sshd[1361]: Disconnected from invalid user jenkins 10.30.104.4 port 42272 [preauth]
Mar 28 07:46:35 prd-ubuntu1804-builder-4c-4g-18753 useradd[1383]: new group: name=jenkins, GID=1001
Mar 28 07:46:35 prd-ubuntu1804-builder-4c-4g-18753 useradd[1383]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 28 07:46:37 prd-ubuntu1804-builder-4c-4g-18753 sshd[1443]: Accepted publickey for jenkins from 10.30.104.4 port 42278 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 28 07:46:37 prd-ubuntu1804-builder-4c-4g-18753 sshd[1443]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 28 07:46:37 prd-ubuntu1804-builder-4c-4g-18753 systemd-logind[981]: New session 1 of user jenkins.
Mar 28 07:46:37 prd-ubuntu1804-builder-4c-4g-18753 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 28 07:47:01 prd-ubuntu1804-builder-4c-4g-18753 CRON[2022]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 28 07:47:01 prd-ubuntu1804-builder-4c-4g-18753 CRON[2022]: pam_unix(cron:session): session closed for user root
Mar 28 07:48:01 prd-ubuntu1804-builder-4c-4g-18753 CRON[2990]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 28 07:48:01 prd-ubuntu1804-builder-4c-4g-18753 CRON[2990]: pam_unix(cron:session): session closed for user root
Mar 28 07:48:45 prd-ubuntu1804-builder-4c-4g-18753 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 28 07:48:45 prd-ubuntu1804-builder-4c-4g-18753 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)