Jun 22 11:26:05 prd-ubuntu1804-builder-4c-4g-189 passwd[941]: password for 'ubuntu' changed by 'root'
Jun 22 11:26:05 prd-ubuntu1804-builder-4c-4g-189 systemd-logind[1035]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 22 11:26:05 prd-ubuntu1804-builder-4c-4g-189 systemd-logind[1035]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 22 11:26:05 prd-ubuntu1804-builder-4c-4g-189 systemd-logind[1035]: New seat seat0.
Jun 22 11:26:05 prd-ubuntu1804-builder-4c-4g-189 sshd[1074]: Server listening on 0.0.0.0 port 22.
Jun 22 11:26:05 prd-ubuntu1804-builder-4c-4g-189 sshd[1074]: Server listening on :: port 22.
Jun 22 11:26:07 prd-ubuntu1804-builder-4c-4g-189 sshd[1340]: Did not receive identification string from 10.30.104.4 port 55874
Jun 22 11:26:14 prd-ubuntu1804-builder-4c-4g-189 sshd[1410]: Invalid user jenkins from 10.30.104.4 port 55910
Jun 22 11:26:14 prd-ubuntu1804-builder-4c-4g-189 sshd[1410]: Received disconnect from 10.30.104.4 port 55910:11: Closed due to user request. [preauth]
Jun 22 11:26:14 prd-ubuntu1804-builder-4c-4g-189 sshd[1410]: Disconnected from invalid user jenkins 10.30.104.4 port 55910 [preauth]
Jun 22 11:26:16 prd-ubuntu1804-builder-4c-4g-189 useradd[1419]: new group: name=jenkins, GID=1001
Jun 22 11:26:16 prd-ubuntu1804-builder-4c-4g-189 useradd[1419]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 22 11:26:16 prd-ubuntu1804-builder-4c-4g-189 sshd[1479]: Accepted publickey for jenkins from 10.30.104.4 port 55932 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 22 11:26:16 prd-ubuntu1804-builder-4c-4g-189 sshd[1479]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 22 11:26:16 prd-ubuntu1804-builder-4c-4g-189 systemd-logind[1035]: New session 1 of user jenkins.
Jun 22 11:26:16 prd-ubuntu1804-builder-4c-4g-189 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 22 11:27:00 prd-ubuntu1804-builder-4c-4g-189 CRON[2460]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 22 11:27:00 prd-ubuntu1804-builder-4c-4g-189 CRON[2460]: pam_unix(cron:session): session closed for user root
Jun 22 11:28:01 prd-ubuntu1804-builder-4c-4g-189 CRON[3026]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 22 11:28:01 prd-ubuntu1804-builder-4c-4g-189 CRON[3026]: pam_unix(cron:session): session closed for user root
Jun 22 11:28:26 prd-ubuntu1804-builder-4c-4g-189 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 22 11:28:26 prd-ubuntu1804-builder-4c-4g-189 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)