Jul 11 19:11:46 prd-ubuntu1804-builder-4c-4g-9026 passwd[928]: password for 'ubuntu' changed by 'root'
Jul 11 19:11:46 prd-ubuntu1804-builder-4c-4g-9026 systemd-logind[955]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 11 19:11:46 prd-ubuntu1804-builder-4c-4g-9026 systemd-logind[955]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 11 19:11:46 prd-ubuntu1804-builder-4c-4g-9026 systemd-logind[955]: New seat seat0.
Jul 11 19:11:46 prd-ubuntu1804-builder-4c-4g-9026 sshd[1076]: Server listening on 0.0.0.0 port 22.
Jul 11 19:11:46 prd-ubuntu1804-builder-4c-4g-9026 sshd[1076]: Server listening on :: port 22.
Jul 11 19:11:46 prd-ubuntu1804-builder-4c-4g-9026 sshd[1100]: Did not receive identification string from 10.30.104.4 port 58750
Jul 11 19:11:54 prd-ubuntu1804-builder-4c-4g-9026 sshd[1417]: Invalid user jenkins from 10.30.104.4 port 58766
Jul 11 19:11:54 prd-ubuntu1804-builder-4c-4g-9026 sshd[1417]: Received disconnect from 10.30.104.4 port 58766:11: Closed due to user request. [preauth]
Jul 11 19:11:54 prd-ubuntu1804-builder-4c-4g-9026 sshd[1417]: Disconnected from invalid user jenkins 10.30.104.4 port 58766 [preauth]
Jul 11 19:11:56 prd-ubuntu1804-builder-4c-4g-9026 sshd[1421]: Invalid user jenkins from 10.30.104.4 port 58776
Jul 11 19:11:56 prd-ubuntu1804-builder-4c-4g-9026 sshd[1421]: Received disconnect from 10.30.104.4 port 58776:11: Closed due to user request. [preauth]
Jul 11 19:11:56 prd-ubuntu1804-builder-4c-4g-9026 sshd[1421]: Disconnected from invalid user jenkins 10.30.104.4 port 58776 [preauth]
Jul 11 19:11:57 prd-ubuntu1804-builder-4c-4g-9026 useradd[1428]: new group: name=jenkins, GID=1001
Jul 11 19:11:57 prd-ubuntu1804-builder-4c-4g-9026 useradd[1428]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 11 19:11:58 prd-ubuntu1804-builder-4c-4g-9026 sshd[1499]: Accepted publickey for jenkins from 10.30.104.4 port 58786 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 11 19:11:58 prd-ubuntu1804-builder-4c-4g-9026 sshd[1499]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 11 19:11:58 prd-ubuntu1804-builder-4c-4g-9026 systemd-logind[955]: New session 1 of user jenkins.
Jul 11 19:11:58 prd-ubuntu1804-builder-4c-4g-9026 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 11 19:12:01 prd-ubuntu1804-builder-4c-4g-9026 CRON[1697]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 11 19:12:01 prd-ubuntu1804-builder-4c-4g-9026 CRON[1697]: pam_unix(cron:session): session closed for user root
Jul 11 19:13:01 prd-ubuntu1804-builder-4c-4g-9026 CRON[1831]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 11 19:13:01 prd-ubuntu1804-builder-4c-4g-9026 CRON[1831]: pam_unix(cron:session): session closed for user root
Jul 11 19:14:01 prd-ubuntu1804-builder-4c-4g-9026 CRON[2859]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 11 19:14:01 prd-ubuntu1804-builder-4c-4g-9026 CRON[2859]: pam_unix(cron:session): session closed for user root
Jul 11 19:14:54 prd-ubuntu1804-builder-4c-4g-9026 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 11 19:14:54 prd-ubuntu1804-builder-4c-4g-9026 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)