Mar  3 15:33:29 prd-ubuntu1804-builder-4c-4g-1283 passwd[918]: password for 'ubuntu' changed by 'root'
Mar  3 15:33:29 prd-ubuntu1804-builder-4c-4g-1283 systemd-logind[1002]: Watching system buttons on /dev/input/event0 (Power Button)
Mar  3 15:33:29 prd-ubuntu1804-builder-4c-4g-1283 systemd-logind[1002]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar  3 15:33:29 prd-ubuntu1804-builder-4c-4g-1283 systemd-logind[1002]: New seat seat0.
Mar  3 15:33:29 prd-ubuntu1804-builder-4c-4g-1283 sshd[1067]: Server listening on 0.0.0.0 port 22.
Mar  3 15:33:29 prd-ubuntu1804-builder-4c-4g-1283 sshd[1067]: Server listening on :: port 22.
Mar  3 15:33:29 prd-ubuntu1804-builder-4c-4g-1283 sshd[1117]: Did not receive identification string from 10.30.104.4 port 50856
Mar  3 15:33:38 prd-ubuntu1804-builder-4c-4g-1283 sshd[1425]: Invalid user jenkins from 10.30.104.4 port 50922
Mar  3 15:33:38 prd-ubuntu1804-builder-4c-4g-1283 sshd[1425]: Received disconnect from 10.30.104.4 port 50922:11: Closed due to user request. [preauth]
Mar  3 15:33:38 prd-ubuntu1804-builder-4c-4g-1283 sshd[1425]: Disconnected from invalid user jenkins 10.30.104.4 port 50922 [preauth]
Mar  3 15:33:40 prd-ubuntu1804-builder-4c-4g-1283 sshd[1429]: Invalid user jenkins from 10.30.104.4 port 51052
Mar  3 15:33:40 prd-ubuntu1804-builder-4c-4g-1283 sshd[1429]: Received disconnect from 10.30.104.4 port 51052:11: Closed due to user request. [preauth]
Mar  3 15:33:40 prd-ubuntu1804-builder-4c-4g-1283 sshd[1429]: Disconnected from invalid user jenkins 10.30.104.4 port 51052 [preauth]
Mar  3 15:33:42 prd-ubuntu1804-builder-4c-4g-1283 sshd[1431]: Invalid user jenkins from 10.30.104.4 port 51060
Mar  3 15:33:50 prd-ubuntu1804-builder-4c-4g-1283 sshd[1431]: Received disconnect from 10.30.104.4 port 51060:11: Closed due to user request. [preauth]
Mar  3 15:33:50 prd-ubuntu1804-builder-4c-4g-1283 sshd[1431]: Disconnected from invalid user jenkins 10.30.104.4 port 51060 [preauth]
Mar  3 15:33:52 prd-ubuntu1804-builder-4c-4g-1283 sshd[1433]: Invalid user jenkins from 10.30.104.4 port 51096
Mar  3 15:33:52 prd-ubuntu1804-builder-4c-4g-1283 sshd[1433]: Received disconnect from 10.30.104.4 port 51096:11: Closed due to user request. [preauth]
Mar  3 15:33:52 prd-ubuntu1804-builder-4c-4g-1283 sshd[1433]: Disconnected from invalid user jenkins 10.30.104.4 port 51096 [preauth]
Mar  3 15:33:54 prd-ubuntu1804-builder-4c-4g-1283 sshd[1435]: Invalid user jenkins from 10.30.104.4 port 51106
Mar  3 15:33:54 prd-ubuntu1804-builder-4c-4g-1283 sshd[1435]: Received disconnect from 10.30.104.4 port 51106:11: Closed due to user request. [preauth]
Mar  3 15:33:54 prd-ubuntu1804-builder-4c-4g-1283 sshd[1435]: Disconnected from invalid user jenkins 10.30.104.4 port 51106 [preauth]
Mar  3 15:33:56 prd-ubuntu1804-builder-4c-4g-1283 useradd[1455]: new group: name=jenkins, GID=1001
Mar  3 15:33:56 prd-ubuntu1804-builder-4c-4g-1283 useradd[1455]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar  3 15:33:57 prd-ubuntu1804-builder-4c-4g-1283 sshd[1456]: Received disconnect from 10.30.104.4 port 51116:11: Closed due to user request. [preauth]
Mar  3 15:33:57 prd-ubuntu1804-builder-4c-4g-1283 sshd[1456]: Disconnected from authenticating user jenkins 10.30.104.4 port 51116 [preauth]
Mar  3 15:33:59 prd-ubuntu1804-builder-4c-4g-1283 sshd[1517]: Accepted publickey for jenkins from 10.30.104.4 port 51150 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar  3 15:33:59 prd-ubuntu1804-builder-4c-4g-1283 sshd[1517]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar  3 15:33:59 prd-ubuntu1804-builder-4c-4g-1283 systemd-logind[1002]: New session 1 of user jenkins.
Mar  3 15:33:59 prd-ubuntu1804-builder-4c-4g-1283 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar  3 15:34:02 prd-ubuntu1804-builder-4c-4g-1283 CRON[1723]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar  3 15:34:02 prd-ubuntu1804-builder-4c-4g-1283 CRON[1723]: pam_unix(cron:session): session closed for user root
Mar  3 15:35:01 prd-ubuntu1804-builder-4c-4g-1283 CRON[2836]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar  3 15:35:01 prd-ubuntu1804-builder-4c-4g-1283 CRON[2836]: pam_unix(cron:session): session closed for user root
Mar  3 15:35:58 prd-ubuntu1804-builder-4c-4g-1283 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar  3 15:35:58 prd-ubuntu1804-builder-4c-4g-1283 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)