Aug  1 16:41:32 prd-ubuntu1804-builder-4c-4g-14705 passwd[955]: password for 'ubuntu' changed by 'root'
Aug  1 16:41:32 prd-ubuntu1804-builder-4c-4g-14705 systemd-logind[1037]: Watching system buttons on /dev/input/event0 (Power Button)
Aug  1 16:41:32 prd-ubuntu1804-builder-4c-4g-14705 systemd-logind[1037]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Aug  1 16:41:32 prd-ubuntu1804-builder-4c-4g-14705 systemd-logind[1037]: New seat seat0.
Aug  1 16:41:32 prd-ubuntu1804-builder-4c-4g-14705 sshd[1042]: Server listening on 0.0.0.0 port 22.
Aug  1 16:41:32 prd-ubuntu1804-builder-4c-4g-14705 sshd[1042]: Server listening on :: port 22.
Aug  1 16:41:39 prd-ubuntu1804-builder-4c-4g-14705 sshd[1229]: Did not receive identification string from 10.30.104.4 port 46026
Aug  1 16:41:43 prd-ubuntu1804-builder-4c-4g-14705 sshd[1386]: Invalid user jenkins from 10.30.104.4 port 46040
Aug  1 16:41:43 prd-ubuntu1804-builder-4c-4g-14705 sshd[1386]: Received disconnect from 10.30.104.4 port 46040:11: Closed due to user request. [preauth]
Aug  1 16:41:43 prd-ubuntu1804-builder-4c-4g-14705 sshd[1386]: Disconnected from invalid user jenkins 10.30.104.4 port 46040 [preauth]
Aug  1 16:41:44 prd-ubuntu1804-builder-4c-4g-14705 useradd[1395]: new group: name=jenkins, GID=1001
Aug  1 16:41:44 prd-ubuntu1804-builder-4c-4g-14705 useradd[1395]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Aug  1 16:41:45 prd-ubuntu1804-builder-4c-4g-14705 sshd[1462]: Accepted publickey for jenkins from 10.30.104.4 port 46044 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Aug  1 16:41:45 prd-ubuntu1804-builder-4c-4g-14705 sshd[1462]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Aug  1 16:41:45 prd-ubuntu1804-builder-4c-4g-14705 systemd-logind[1037]: New session 1 of user jenkins.
Aug  1 16:41:45 prd-ubuntu1804-builder-4c-4g-14705 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Aug  1 16:42:01 prd-ubuntu1804-builder-4c-4g-14705 CRON[2009]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug  1 16:42:01 prd-ubuntu1804-builder-4c-4g-14705 CRON[2009]: pam_unix(cron:session): session closed for user root
Aug  1 16:43:01 prd-ubuntu1804-builder-4c-4g-14705 CRON[2853]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug  1 16:43:01 prd-ubuntu1804-builder-4c-4g-14705 CRON[2853]: pam_unix(cron:session): session closed for user root
Aug  1 16:43:34 prd-ubuntu1804-builder-4c-4g-14705 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Aug  1 16:43:34 prd-ubuntu1804-builder-4c-4g-14705 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)