Aug 12 09:31:40 prd-ubuntu1804-builder-4c-4g-34712 passwd[935]: password for 'ubuntu' changed by 'root'
Aug 12 09:31:40 prd-ubuntu1804-builder-4c-4g-34712 systemd-logind[1023]: Watching system buttons on /dev/input/event0 (Power Button)
Aug 12 09:31:40 prd-ubuntu1804-builder-4c-4g-34712 systemd-logind[1023]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Aug 12 09:31:40 prd-ubuntu1804-builder-4c-4g-34712 systemd-logind[1023]: New seat seat0.
Aug 12 09:31:40 prd-ubuntu1804-builder-4c-4g-34712 sshd[1045]: Server listening on 0.0.0.0 port 22.
Aug 12 09:31:40 prd-ubuntu1804-builder-4c-4g-34712 sshd[1045]: Server listening on :: port 22.
Aug 12 09:31:44 prd-ubuntu1804-builder-4c-4g-34712 sshd[1335]: Did not receive identification string from 10.30.104.4 port 58612
Aug 12 09:31:51 prd-ubuntu1804-builder-4c-4g-34712 sshd[1384]: Invalid user jenkins from 10.30.104.4 port 58620
Aug 12 09:31:51 prd-ubuntu1804-builder-4c-4g-34712 sshd[1384]: Received disconnect from 10.30.104.4 port 58620:11: Closed due to user request. [preauth]
Aug 12 09:31:51 prd-ubuntu1804-builder-4c-4g-34712 sshd[1384]: Disconnected from invalid user jenkins 10.30.104.4 port 58620 [preauth]
Aug 12 09:31:51 prd-ubuntu1804-builder-4c-4g-34712 useradd[1391]: new group: name=jenkins, GID=1001
Aug 12 09:31:51 prd-ubuntu1804-builder-4c-4g-34712 useradd[1391]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Aug 12 09:31:53 prd-ubuntu1804-builder-4c-4g-34712 sshd[1470]: Accepted publickey for jenkins from 10.30.104.4 port 58628 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Aug 12 09:31:53 prd-ubuntu1804-builder-4c-4g-34712 sshd[1470]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Aug 12 09:31:53 prd-ubuntu1804-builder-4c-4g-34712 systemd-logind[1023]: New session 1 of user jenkins.
Aug 12 09:31:53 prd-ubuntu1804-builder-4c-4g-34712 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Aug 12 09:32:01 prd-ubuntu1804-builder-4c-4g-34712 CRON[1724]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 12 09:32:01 prd-ubuntu1804-builder-4c-4g-34712 CRON[1724]: pam_unix(cron:session): session closed for user root
Aug 12 09:33:02 prd-ubuntu1804-builder-4c-4g-34712 CRON[2523]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 12 09:33:02 prd-ubuntu1804-builder-4c-4g-34712 CRON[2523]: pam_unix(cron:session): session closed for user root
Aug 12 09:33:37 prd-ubuntu1804-builder-4c-4g-34712 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Aug 12 09:33:37 prd-ubuntu1804-builder-4c-4g-34712 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)