Jul 10 13:35:20 prd-ubuntu1804-builder-4c-4g-27121 passwd[920]: password for 'ubuntu' changed by 'root'
Jul 10 13:35:20 prd-ubuntu1804-builder-4c-4g-27121 sshd[1025]: Server listening on 0.0.0.0 port 22.
Jul 10 13:35:20 prd-ubuntu1804-builder-4c-4g-27121 sshd[1025]: Server listening on :: port 22.
Jul 10 13:35:20 prd-ubuntu1804-builder-4c-4g-27121 systemd-logind[985]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 10 13:35:20 prd-ubuntu1804-builder-4c-4g-27121 systemd-logind[985]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 10 13:35:20 prd-ubuntu1804-builder-4c-4g-27121 systemd-logind[985]: New seat seat0.
Jul 10 13:35:21 prd-ubuntu1804-builder-4c-4g-27121 sshd[1183]: Did not receive identification string from 10.30.104.4 port 57012
Jul 10 13:35:22 prd-ubuntu1804-builder-4c-4g-27121 sshd[1275]: Invalid user jenkins from 10.30.104.4 port 57014
Jul 10 13:35:22 prd-ubuntu1804-builder-4c-4g-27121 sshd[1275]: Received disconnect from 10.30.104.4 port 57014:11: Closed due to user request. [preauth]
Jul 10 13:35:22 prd-ubuntu1804-builder-4c-4g-27121 sshd[1275]: Disconnected from invalid user jenkins 10.30.104.4 port 57014 [preauth]
Jul 10 13:35:24 prd-ubuntu1804-builder-4c-4g-27121 sshd[1341]: Invalid user jenkins from 10.30.104.4 port 57016
Jul 10 13:35:24 prd-ubuntu1804-builder-4c-4g-27121 sshd[1341]: Received disconnect from 10.30.104.4 port 57016:11: Closed due to user request. [preauth]
Jul 10 13:35:24 prd-ubuntu1804-builder-4c-4g-27121 sshd[1341]: Disconnected from invalid user jenkins 10.30.104.4 port 57016 [preauth]
Jul 10 13:35:26 prd-ubuntu1804-builder-4c-4g-27121 sshd[1360]: Invalid user jenkins from 10.30.104.4 port 57020
Jul 10 13:35:26 prd-ubuntu1804-builder-4c-4g-27121 sshd[1360]: Received disconnect from 10.30.104.4 port 57020:11: Closed due to user request. [preauth]
Jul 10 13:35:26 prd-ubuntu1804-builder-4c-4g-27121 sshd[1360]: Disconnected from invalid user jenkins 10.30.104.4 port 57020 [preauth]
Jul 10 13:35:28 prd-ubuntu1804-builder-4c-4g-27121 useradd[1389]: new group: name=jenkins, GID=1001
Jul 10 13:35:28 prd-ubuntu1804-builder-4c-4g-27121 useradd[1389]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 10 13:35:28 prd-ubuntu1804-builder-4c-4g-27121 sshd[1420]: Accepted publickey for jenkins from 10.30.104.4 port 57022 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 10 13:35:28 prd-ubuntu1804-builder-4c-4g-27121 sshd[1420]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 10 13:35:28 prd-ubuntu1804-builder-4c-4g-27121 systemd-logind[985]: New session 1 of user jenkins.
Jul 10 13:35:28 prd-ubuntu1804-builder-4c-4g-27121 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 10 13:36:01 prd-ubuntu1804-builder-4c-4g-27121 CRON[2210]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 10 13:36:01 prd-ubuntu1804-builder-4c-4g-27121 CRON[2210]: pam_unix(cron:session): session closed for user root
Jul 10 13:37:01 prd-ubuntu1804-builder-4c-4g-27121 CRON[3014]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 10 13:37:01 prd-ubuntu1804-builder-4c-4g-27121 CRON[3014]: pam_unix(cron:session): session closed for user root
Jul 10 13:37:28 prd-ubuntu1804-builder-4c-4g-27121 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 10 13:37:28 prd-ubuntu1804-builder-4c-4g-27121 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)