Mar 14 14:51:23 prd-ubuntu1804-builder-4c-4g-13136 passwd[947]: password for 'ubuntu' changed by 'root'
Mar 14 14:51:23 prd-ubuntu1804-builder-4c-4g-13136 systemd-logind[995]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 14 14:51:23 prd-ubuntu1804-builder-4c-4g-13136 systemd-logind[995]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 14 14:51:23 prd-ubuntu1804-builder-4c-4g-13136 systemd-logind[995]: New seat seat0.
Mar 14 14:51:23 prd-ubuntu1804-builder-4c-4g-13136 sshd[1032]: Server listening on 0.0.0.0 port 22.
Mar 14 14:51:23 prd-ubuntu1804-builder-4c-4g-13136 sshd[1032]: Server listening on :: port 22.
Mar 14 14:51:25 prd-ubuntu1804-builder-4c-4g-13136 sshd[1324]: Did not receive identification string from 10.30.104.4 port 35916
Mar 14 14:51:34 prd-ubuntu1804-builder-4c-4g-13136 sshd[1428]: Invalid user jenkins from 10.30.104.4 port 35938
Mar 14 14:51:34 prd-ubuntu1804-builder-4c-4g-13136 sshd[1428]: Received disconnect from 10.30.104.4 port 35938:11: Closed due to user request. [preauth]
Mar 14 14:51:34 prd-ubuntu1804-builder-4c-4g-13136 sshd[1428]: Disconnected from invalid user jenkins 10.30.104.4 port 35938 [preauth]
Mar 14 14:51:35 prd-ubuntu1804-builder-4c-4g-13136 useradd[1450]: new group: name=jenkins, GID=1001
Mar 14 14:51:35 prd-ubuntu1804-builder-4c-4g-13136 useradd[1450]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 14 14:51:36 prd-ubuntu1804-builder-4c-4g-13136 sshd[1479]: Accepted publickey for jenkins from 10.30.104.4 port 35944 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 14 14:51:36 prd-ubuntu1804-builder-4c-4g-13136 sshd[1479]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 14 14:51:36 prd-ubuntu1804-builder-4c-4g-13136 systemd-logind[995]: New session 1 of user jenkins.
Mar 14 14:51:36 prd-ubuntu1804-builder-4c-4g-13136 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 14 14:52:01 prd-ubuntu1804-builder-4c-4g-13136 CRON[2096]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 14 14:52:01 prd-ubuntu1804-builder-4c-4g-13136 CRON[2096]: pam_unix(cron:session): session closed for user root
Mar 14 14:53:01 prd-ubuntu1804-builder-4c-4g-13136 CRON[3091]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 14 14:53:01 prd-ubuntu1804-builder-4c-4g-13136 CRON[3091]: pam_unix(cron:session): session closed for user root
Mar 14 14:53:47 prd-ubuntu1804-builder-4c-4g-13136 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 14 14:53:47 prd-ubuntu1804-builder-4c-4g-13136 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)