Mar 27 14:45:15 prd-ubuntu1804-builder-4c-4g-18582 passwd[923]: password for 'ubuntu' changed by 'root'
Mar 27 14:45:15 prd-ubuntu1804-builder-4c-4g-18582 systemd-logind[965]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 27 14:45:15 prd-ubuntu1804-builder-4c-4g-18582 systemd-logind[965]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 27 14:45:15 prd-ubuntu1804-builder-4c-4g-18582 systemd-logind[965]: New seat seat0.
Mar 27 14:45:15 prd-ubuntu1804-builder-4c-4g-18582 sshd[1029]: Server listening on 0.0.0.0 port 22.
Mar 27 14:45:15 prd-ubuntu1804-builder-4c-4g-18582 sshd[1029]: Server listening on :: port 22.
Mar 27 14:45:19 prd-ubuntu1804-builder-4c-4g-18582 sshd[1344]: Did not receive identification string from 10.30.104.4 port 48084
Mar 27 14:45:23 prd-ubuntu1804-builder-4c-4g-18582 sshd[1374]: Invalid user jenkins from 10.30.104.4 port 48094
Mar 27 14:45:23 prd-ubuntu1804-builder-4c-4g-18582 sshd[1374]: Received disconnect from 10.30.104.4 port 48094:11: Closed due to user request. [preauth]
Mar 27 14:45:23 prd-ubuntu1804-builder-4c-4g-18582 sshd[1374]: Disconnected from invalid user jenkins 10.30.104.4 port 48094 [preauth]
Mar 27 14:45:25 prd-ubuntu1804-builder-4c-4g-18582 useradd[1396]: new group: name=jenkins, GID=1001
Mar 27 14:45:25 prd-ubuntu1804-builder-4c-4g-18582 useradd[1396]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 27 14:45:25 prd-ubuntu1804-builder-4c-4g-18582 sshd[1428]: Accepted publickey for jenkins from 10.30.104.4 port 48096 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 27 14:45:25 prd-ubuntu1804-builder-4c-4g-18582 sshd[1428]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 27 14:45:25 prd-ubuntu1804-builder-4c-4g-18582 systemd-logind[965]: New session 1 of user jenkins.
Mar 27 14:45:25 prd-ubuntu1804-builder-4c-4g-18582 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 27 14:46:02 prd-ubuntu1804-builder-4c-4g-18582 CRON[2304]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 27 14:46:02 prd-ubuntu1804-builder-4c-4g-18582 CRON[2304]: pam_unix(cron:session): session closed for user root
Mar 27 14:47:01 prd-ubuntu1804-builder-4c-4g-18582 CRON[3035]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 27 14:47:01 prd-ubuntu1804-builder-4c-4g-18582 CRON[3035]: pam_unix(cron:session): session closed for user root
Mar 27 14:47:42 prd-ubuntu1804-builder-4c-4g-18582 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 27 14:47:42 prd-ubuntu1804-builder-4c-4g-18582 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)