Jul 22 19:09:46 prd-ubuntu1804-builder-4c-4g-1025 passwd[976]: password for 'ubuntu' changed by 'root'
Jul 22 19:09:46 prd-ubuntu1804-builder-4c-4g-1025 systemd-logind[1067]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 22 19:09:46 prd-ubuntu1804-builder-4c-4g-1025 systemd-logind[1067]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 22 19:09:46 prd-ubuntu1804-builder-4c-4g-1025 systemd-logind[1067]: New seat seat0.
Jul 22 19:09:46 prd-ubuntu1804-builder-4c-4g-1025 sshd[1117]: Server listening on 0.0.0.0 port 22.
Jul 22 19:09:46 prd-ubuntu1804-builder-4c-4g-1025 sshd[1117]: Server listening on :: port 22.
Jul 22 19:09:49 prd-ubuntu1804-builder-4c-4g-1025 sshd[1405]: Did not receive identification string from 10.30.104.4 port 47894
Jul 22 19:09:53 prd-ubuntu1804-builder-4c-4g-1025 sshd[1467]: Invalid user jenkins from 10.30.104.4 port 47896
Jul 22 19:09:53 prd-ubuntu1804-builder-4c-4g-1025 sshd[1467]: Received disconnect from 10.30.104.4 port 47896:11: Closed due to user request. [preauth]
Jul 22 19:09:53 prd-ubuntu1804-builder-4c-4g-1025 sshd[1467]: Disconnected from invalid user jenkins 10.30.104.4 port 47896 [preauth]
Jul 22 19:09:55 prd-ubuntu1804-builder-4c-4g-1025 sshd[1471]: Invalid user jenkins from 10.30.104.4 port 47900
Jul 22 19:09:55 prd-ubuntu1804-builder-4c-4g-1025 sshd[1471]: Received disconnect from 10.30.104.4 port 47900:11: Closed due to user request. [preauth]
Jul 22 19:09:55 prd-ubuntu1804-builder-4c-4g-1025 sshd[1471]: Disconnected from invalid user jenkins 10.30.104.4 port 47900 [preauth]
Jul 22 19:09:57 prd-ubuntu1804-builder-4c-4g-1025 sshd[1473]: Invalid user jenkins from 10.30.104.4 port 47902
Jul 22 19:09:57 prd-ubuntu1804-builder-4c-4g-1025 sshd[1473]: Received disconnect from 10.30.104.4 port 47902:11: Closed due to user request. [preauth]
Jul 22 19:09:57 prd-ubuntu1804-builder-4c-4g-1025 sshd[1473]: Disconnected from invalid user jenkins 10.30.104.4 port 47902 [preauth]
Jul 22 19:09:59 prd-ubuntu1804-builder-4c-4g-1025 useradd[1480]: new group: name=jenkins, GID=1001
Jul 22 19:09:59 prd-ubuntu1804-builder-4c-4g-1025 useradd[1480]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 22 19:10:00 prd-ubuntu1804-builder-4c-4g-1025 sshd[1519]: Accepted publickey for jenkins from 10.30.104.4 port 47904 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 22 19:10:00 prd-ubuntu1804-builder-4c-4g-1025 sshd[1519]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 22 19:10:00 prd-ubuntu1804-builder-4c-4g-1025 systemd-logind[1067]: New session 1 of user jenkins.
Jul 22 19:10:00 prd-ubuntu1804-builder-4c-4g-1025 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 22 19:10:01 prd-ubuntu1804-builder-4c-4g-1025 CRON[1622]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 22 19:10:01 prd-ubuntu1804-builder-4c-4g-1025 CRON[1622]: pam_unix(cron:session): session closed for user root
Jul 22 19:11:01 prd-ubuntu1804-builder-4c-4g-1025 CRON[2857]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 22 19:11:01 prd-ubuntu1804-builder-4c-4g-1025 CRON[2857]: pam_unix(cron:session): session closed for user root
Jul 22 19:12:01 prd-ubuntu1804-builder-4c-4g-1025 CRON[3085]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 22 19:12:01 prd-ubuntu1804-builder-4c-4g-1025 CRON[3085]: pam_unix(cron:session): session closed for user root
Jul 22 19:12:02 prd-ubuntu1804-builder-4c-4g-1025 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 22 19:12:02 prd-ubuntu1804-builder-4c-4g-1025 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)