Aug 11 13:33:45 prd-ubuntu1804-builder-4c-4g-34538 passwd[973]: password for 'ubuntu' changed by 'root'
Aug 11 13:33:45 prd-ubuntu1804-builder-4c-4g-34538 systemd-logind[1064]: Watching system buttons on /dev/input/event0 (Power Button)
Aug 11 13:33:45 prd-ubuntu1804-builder-4c-4g-34538 systemd-logind[1064]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Aug 11 13:33:45 prd-ubuntu1804-builder-4c-4g-34538 systemd-logind[1064]: New seat seat0.
Aug 11 13:33:45 prd-ubuntu1804-builder-4c-4g-34538 sshd[1088]: Server listening on 0.0.0.0 port 22.
Aug 11 13:33:45 prd-ubuntu1804-builder-4c-4g-34538 sshd[1088]: Server listening on :: port 22.
Aug 11 13:33:48 prd-ubuntu1804-builder-4c-4g-34538 sshd[1369]: Did not receive identification string from 10.30.104.4 port 56146
Aug 11 13:33:53 prd-ubuntu1804-builder-4c-4g-34538 sshd[1411]: Invalid user jenkins from 10.30.104.4 port 56162
Aug 11 13:33:53 prd-ubuntu1804-builder-4c-4g-34538 sshd[1411]: Received disconnect from 10.30.104.4 port 56162:11: Closed due to user request. [preauth]
Aug 11 13:33:53 prd-ubuntu1804-builder-4c-4g-34538 sshd[1411]: Disconnected from invalid user jenkins 10.30.104.4 port 56162 [preauth]
Aug 11 13:33:55 prd-ubuntu1804-builder-4c-4g-34538 sshd[1424]: Invalid user jenkins from 10.30.104.4 port 56170
Aug 11 13:33:55 prd-ubuntu1804-builder-4c-4g-34538 sshd[1424]: Received disconnect from 10.30.104.4 port 56170:11: Closed due to user request. [preauth]
Aug 11 13:33:55 prd-ubuntu1804-builder-4c-4g-34538 sshd[1424]: Disconnected from invalid user jenkins 10.30.104.4 port 56170 [preauth]
Aug 11 13:33:56 prd-ubuntu1804-builder-4c-4g-34538 useradd[1444]: new group: name=jenkins, GID=1001
Aug 11 13:33:56 prd-ubuntu1804-builder-4c-4g-34538 useradd[1444]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Aug 11 13:33:57 prd-ubuntu1804-builder-4c-4g-34538 sshd[1504]: Accepted publickey for jenkins from 10.30.104.4 port 56178 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Aug 11 13:33:57 prd-ubuntu1804-builder-4c-4g-34538 sshd[1504]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Aug 11 13:33:57 prd-ubuntu1804-builder-4c-4g-34538 systemd-logind[1064]: New session 1 of user jenkins.
Aug 11 13:33:57 prd-ubuntu1804-builder-4c-4g-34538 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Aug 11 13:34:01 prd-ubuntu1804-builder-4c-4g-34538 CRON[1759]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 11 13:34:01 prd-ubuntu1804-builder-4c-4g-34538 CRON[1759]: pam_unix(cron:session): session closed for user root
Aug 11 13:35:01 prd-ubuntu1804-builder-4c-4g-34538 CRON[2897]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 11 13:35:01 prd-ubuntu1804-builder-4c-4g-34538 CRON[2897]: pam_unix(cron:session): session closed for user root
Aug 11 13:36:01 prd-ubuntu1804-builder-4c-4g-34538 CRON[3125]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 11 13:36:01 prd-ubuntu1804-builder-4c-4g-34538 CRON[3125]: pam_unix(cron:session): session closed for user root
Aug 11 13:36:07 prd-ubuntu1804-builder-4c-4g-34538 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Aug 11 13:36:07 prd-ubuntu1804-builder-4c-4g-34538 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)