Jun 23 13:57:43 prd-ubuntu1804-builder-4c-4g-1151 passwd[940]: password for 'ubuntu' changed by 'root'
Jun 23 13:57:43 prd-ubuntu1804-builder-4c-4g-1151 systemd-logind[969]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 23 13:57:43 prd-ubuntu1804-builder-4c-4g-1151 systemd-logind[969]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 23 13:57:43 prd-ubuntu1804-builder-4c-4g-1151 systemd-logind[969]: New seat seat0.
Jun 23 13:57:43 prd-ubuntu1804-builder-4c-4g-1151 sshd[1064]: Server listening on 0.0.0.0 port 22.
Jun 23 13:57:43 prd-ubuntu1804-builder-4c-4g-1151 sshd[1064]: Server listening on :: port 22.
Jun 23 13:57:46 prd-ubuntu1804-builder-4c-4g-1151 sshd[1319]: Did not receive identification string from 10.30.104.4 port 38750
Jun 23 13:57:52 prd-ubuntu1804-builder-4c-4g-1151 sshd[1395]: Invalid user jenkins from 10.30.104.4 port 38776
Jun 23 13:57:53 prd-ubuntu1804-builder-4c-4g-1151 sshd[1395]: Received disconnect from 10.30.104.4 port 38776:11: Closed due to user request. [preauth]
Jun 23 13:57:53 prd-ubuntu1804-builder-4c-4g-1151 sshd[1395]: Disconnected from invalid user jenkins 10.30.104.4 port 38776 [preauth]
Jun 23 13:57:54 prd-ubuntu1804-builder-4c-4g-1151 useradd[1404]: new group: name=jenkins, GID=1001
Jun 23 13:57:54 prd-ubuntu1804-builder-4c-4g-1151 useradd[1404]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 23 13:57:55 prd-ubuntu1804-builder-4c-4g-1151 sshd[1450]: Accepted publickey for jenkins from 10.30.104.4 port 38796 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 23 13:57:55 prd-ubuntu1804-builder-4c-4g-1151 sshd[1450]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 23 13:57:55 prd-ubuntu1804-builder-4c-4g-1151 systemd-logind[969]: New session 1 of user jenkins.
Jun 23 13:57:55 prd-ubuntu1804-builder-4c-4g-1151 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 23 13:58:01 prd-ubuntu1804-builder-4c-4g-1151 CRON[1688]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 23 13:58:01 prd-ubuntu1804-builder-4c-4g-1151 CRON[1688]: pam_unix(cron:session): session closed for user root
Jun 23 13:59:02 prd-ubuntu1804-builder-4c-4g-1151 CRON[2797]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 23 13:59:02 prd-ubuntu1804-builder-4c-4g-1151 CRON[2797]: pam_unix(cron:session): session closed for user root
Jun 23 14:00:01 prd-ubuntu1804-builder-4c-4g-1151 CRON[3022]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 23 14:00:02 prd-ubuntu1804-builder-4c-4g-1151 CRON[3022]: pam_unix(cron:session): session closed for user root
Jun 23 14:00:09 prd-ubuntu1804-builder-4c-4g-1151 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 23 14:00:09 prd-ubuntu1804-builder-4c-4g-1151 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)