Aug 26 05:54:23 prd-ubuntu1804-builder-4c-4g-15255 passwd[973]: password for 'ubuntu' changed by 'root'
Aug 26 05:54:23 prd-ubuntu1804-builder-4c-4g-15255 systemd-logind[1031]: Watching system buttons on /dev/input/event0 (Power Button)
Aug 26 05:54:23 prd-ubuntu1804-builder-4c-4g-15255 systemd-logind[1031]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Aug 26 05:54:23 prd-ubuntu1804-builder-4c-4g-15255 systemd-logind[1031]: New seat seat0.
Aug 26 05:54:23 prd-ubuntu1804-builder-4c-4g-15255 sshd[1076]: Server listening on 0.0.0.0 port 22.
Aug 26 05:54:23 prd-ubuntu1804-builder-4c-4g-15255 sshd[1076]: Server listening on :: port 22.
Aug 26 05:54:26 prd-ubuntu1804-builder-4c-4g-15255 sshd[1340]: Did not receive identification string from 10.30.104.4 port 48184
Aug 26 05:54:32 prd-ubuntu1804-builder-4c-4g-15255 sshd[1412]: Invalid user jenkins from 10.30.104.4 port 48188
Aug 26 05:54:32 prd-ubuntu1804-builder-4c-4g-15255 sshd[1412]: Received disconnect from 10.30.104.4 port 48188:11: Closed due to user request. [preauth]
Aug 26 05:54:32 prd-ubuntu1804-builder-4c-4g-15255 sshd[1412]: Disconnected from invalid user jenkins 10.30.104.4 port 48188 [preauth]
Aug 26 05:54:33 prd-ubuntu1804-builder-4c-4g-15255 useradd[1421]: new group: name=jenkins, GID=1001
Aug 26 05:54:33 prd-ubuntu1804-builder-4c-4g-15255 useradd[1421]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Aug 26 05:54:34 prd-ubuntu1804-builder-4c-4g-15255 sshd[1481]: Accepted publickey for jenkins from 10.30.104.4 port 48190 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Aug 26 05:54:34 prd-ubuntu1804-builder-4c-4g-15255 sshd[1481]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Aug 26 05:54:34 prd-ubuntu1804-builder-4c-4g-15255 systemd-logind[1031]: New session 1 of user jenkins.
Aug 26 05:54:34 prd-ubuntu1804-builder-4c-4g-15255 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Aug 26 05:55:02 prd-ubuntu1804-builder-4c-4g-15255 CRON[2189]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 26 05:55:02 prd-ubuntu1804-builder-4c-4g-15255 CRON[2189]: pam_unix(cron:session): session closed for user root
Aug 26 05:56:01 prd-ubuntu1804-builder-4c-4g-15255 CRON[2676]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 26 05:56:01 prd-ubuntu1804-builder-4c-4g-15255 CRON[2676]: pam_unix(cron:session): session closed for user root
Aug 26 05:56:11 prd-ubuntu1804-builder-4c-4g-15255 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Aug 26 05:56:11 prd-ubuntu1804-builder-4c-4g-15255 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)