Jun  3 08:48:46 prd-ubuntu1804-builder-4c-4g-6359 passwd[922]: password for 'ubuntu' changed by 'root'
Jun  3 08:48:46 prd-ubuntu1804-builder-4c-4g-6359 systemd-logind[968]: Watching system buttons on /dev/input/event0 (Power Button)
Jun  3 08:48:46 prd-ubuntu1804-builder-4c-4g-6359 systemd-logind[968]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun  3 08:48:46 prd-ubuntu1804-builder-4c-4g-6359 systemd-logind[968]: New seat seat0.
Jun  3 08:48:46 prd-ubuntu1804-builder-4c-4g-6359 sshd[1017]: Server listening on 0.0.0.0 port 22.
Jun  3 08:48:46 prd-ubuntu1804-builder-4c-4g-6359 sshd[1017]: Server listening on :: port 22.
Jun  3 08:48:48 prd-ubuntu1804-builder-4c-4g-6359 sshd[1279]: Did not receive identification string from 10.30.104.4 port 55578
Jun  3 08:48:56 prd-ubuntu1804-builder-4c-4g-6359 sshd[1360]: Invalid user jenkins from 10.30.104.4 port 55590
Jun  3 08:48:56 prd-ubuntu1804-builder-4c-4g-6359 sshd[1360]: Received disconnect from 10.30.104.4 port 55590:11: Closed due to user request. [preauth]
Jun  3 08:48:56 prd-ubuntu1804-builder-4c-4g-6359 sshd[1360]: Disconnected from invalid user jenkins 10.30.104.4 port 55590 [preauth]
Jun  3 08:48:56 prd-ubuntu1804-builder-4c-4g-6359 useradd[1369]: new group: name=jenkins, GID=1001
Jun  3 08:48:56 prd-ubuntu1804-builder-4c-4g-6359 useradd[1369]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun  3 08:48:58 prd-ubuntu1804-builder-4c-4g-6359 sshd[1429]: Accepted publickey for jenkins from 10.30.104.4 port 55598 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun  3 08:48:58 prd-ubuntu1804-builder-4c-4g-6359 sshd[1429]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun  3 08:48:58 prd-ubuntu1804-builder-4c-4g-6359 systemd-logind[968]: New session 1 of user jenkins.
Jun  3 08:48:58 prd-ubuntu1804-builder-4c-4g-6359 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun  3 08:49:01 prd-ubuntu1804-builder-4c-4g-6359 CRON[1625]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  3 08:49:01 prd-ubuntu1804-builder-4c-4g-6359 CRON[1625]: pam_unix(cron:session): session closed for user root
Jun  3 08:50:01 prd-ubuntu1804-builder-4c-4g-6359 CRON[2758]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  3 08:50:01 prd-ubuntu1804-builder-4c-4g-6359 CRON[2758]: pam_unix(cron:session): session closed for user root
Jun  3 08:51:00 prd-ubuntu1804-builder-4c-4g-6359 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun  3 08:51:00 prd-ubuntu1804-builder-4c-4g-6359 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)