Mar 26 11:26:43 prd-ubuntu1804-builder-4c-4g-5191 passwd[974]: password for 'ubuntu' changed by 'root'
Mar 26 11:26:43 prd-ubuntu1804-builder-4c-4g-5191 systemd-logind[1024]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 26 11:26:43 prd-ubuntu1804-builder-4c-4g-5191 systemd-logind[1024]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 26 11:26:43 prd-ubuntu1804-builder-4c-4g-5191 systemd-logind[1024]: New seat seat0.
Mar 26 11:26:43 prd-ubuntu1804-builder-4c-4g-5191 sshd[1112]: Server listening on 0.0.0.0 port 22.
Mar 26 11:26:43 prd-ubuntu1804-builder-4c-4g-5191 sshd[1112]: Server listening on :: port 22.
Mar 26 11:26:47 prd-ubuntu1804-builder-4c-4g-5191 sshd[1411]: Did not receive identification string from 10.30.104.4 port 55564
Mar 26 11:26:49 prd-ubuntu1804-builder-4c-4g-5191 sshd[1473]: Invalid user jenkins from 10.30.104.4 port 55578
Mar 26 11:26:49 prd-ubuntu1804-builder-4c-4g-5191 sshd[1473]: Received disconnect from 10.30.104.4 port 55578:11: Closed due to user request. [preauth]
Mar 26 11:26:49 prd-ubuntu1804-builder-4c-4g-5191 sshd[1473]: Disconnected from invalid user jenkins 10.30.104.4 port 55578 [preauth]
Mar 26 11:26:51 prd-ubuntu1804-builder-4c-4g-5191 sshd[1477]: Invalid user jenkins from 10.30.104.4 port 55592
Mar 26 11:26:52 prd-ubuntu1804-builder-4c-4g-5191 sshd[1477]: Received disconnect from 10.30.104.4 port 55592:11: Closed due to user request. [preauth]
Mar 26 11:26:52 prd-ubuntu1804-builder-4c-4g-5191 sshd[1477]: Disconnected from invalid user jenkins 10.30.104.4 port 55592 [preauth]
Mar 26 11:26:53 prd-ubuntu1804-builder-4c-4g-5191 useradd[1484]: new group: name=jenkins, GID=1001
Mar 26 11:26:53 prd-ubuntu1804-builder-4c-4g-5191 useradd[1484]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 26 11:26:54 prd-ubuntu1804-builder-4c-4g-5191 sshd[1523]: Accepted publickey for jenkins from 10.30.104.4 port 55600 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 26 11:26:54 prd-ubuntu1804-builder-4c-4g-5191 sshd[1523]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 26 11:26:54 prd-ubuntu1804-builder-4c-4g-5191 systemd-logind[1024]: New session 1 of user jenkins.
Mar 26 11:26:54 prd-ubuntu1804-builder-4c-4g-5191 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 26 11:27:01 prd-ubuntu1804-builder-4c-4g-5191 CRON[1767]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 26 11:27:01 prd-ubuntu1804-builder-4c-4g-5191 CRON[1767]: pam_unix(cron:session): session closed for user root
Mar 26 11:28:02 prd-ubuntu1804-builder-4c-4g-5191 CRON[2888]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 26 11:28:02 prd-ubuntu1804-builder-4c-4g-5191 CRON[2888]: pam_unix(cron:session): session closed for user root
Mar 26 11:28:52 prd-ubuntu1804-builder-4c-4g-5191 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 26 11:28:52 prd-ubuntu1804-builder-4c-4g-5191 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)