Apr 13 10:06:03 prd-ubuntu1804-builder-4c-4g-987 passwd[923]: password for 'ubuntu' changed by 'root'
Apr 13 10:06:03 prd-ubuntu1804-builder-4c-4g-987 sshd[1000]: Server listening on 0.0.0.0 port 22.
Apr 13 10:06:03 prd-ubuntu1804-builder-4c-4g-987 sshd[1000]: Server listening on :: port 22.
Apr 13 10:06:03 prd-ubuntu1804-builder-4c-4g-987 systemd-logind[993]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 13 10:06:03 prd-ubuntu1804-builder-4c-4g-987 systemd-logind[993]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 13 10:06:03 prd-ubuntu1804-builder-4c-4g-987 systemd-logind[993]: New seat seat0.
Apr 13 10:06:05 prd-ubuntu1804-builder-4c-4g-987 sshd[1251]: Did not receive identification string from 10.30.104.4 port 44094
Apr 13 10:06:12 prd-ubuntu1804-builder-4c-4g-987 sshd[1351]: Invalid user jenkins from 10.30.104.4 port 44100
Apr 13 10:06:12 prd-ubuntu1804-builder-4c-4g-987 sshd[1351]: Received disconnect from 10.30.104.4 port 44100:11: Closed due to user request. [preauth]
Apr 13 10:06:12 prd-ubuntu1804-builder-4c-4g-987 sshd[1351]: Disconnected from invalid user jenkins 10.30.104.4 port 44100 [preauth]
Apr 13 10:06:14 prd-ubuntu1804-builder-4c-4g-987 sshd[1355]: Invalid user jenkins from 10.30.104.4 port 44110
Apr 13 10:06:14 prd-ubuntu1804-builder-4c-4g-987 sshd[1355]: Received disconnect from 10.30.104.4 port 44110:11: Closed due to user request. [preauth]
Apr 13 10:06:14 prd-ubuntu1804-builder-4c-4g-987 sshd[1355]: Disconnected from invalid user jenkins 10.30.104.4 port 44110 [preauth]
Apr 13 10:06:15 prd-ubuntu1804-builder-4c-4g-987 useradd[1362]: new group: name=jenkins, GID=1001
Apr 13 10:06:15 prd-ubuntu1804-builder-4c-4g-987 useradd[1362]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 13 10:06:16 prd-ubuntu1804-builder-4c-4g-987 sshd[1422]: Accepted publickey for jenkins from 10.30.104.4 port 44120 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 13 10:06:16 prd-ubuntu1804-builder-4c-4g-987 sshd[1422]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 13 10:06:16 prd-ubuntu1804-builder-4c-4g-987 systemd-logind[993]: New session 1 of user jenkins.
Apr 13 10:06:16 prd-ubuntu1804-builder-4c-4g-987 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 13 10:07:01 prd-ubuntu1804-builder-4c-4g-987 CRON[2422]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 13 10:07:01 prd-ubuntu1804-builder-4c-4g-987 CRON[2422]: pam_unix(cron:session): session closed for user root
Apr 13 10:07:55 prd-ubuntu1804-builder-4c-4g-987 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 13 10:07:55 prd-ubuntu1804-builder-4c-4g-987 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)