Dec 14 12:43:22 prd-ubuntu1804-builder-4c-4g-4991 passwd[946]: password for 'ubuntu' changed by 'root'
Dec 14 12:43:22 prd-ubuntu1804-builder-4c-4g-4991 systemd-logind[969]: Watching system buttons on /dev/input/event0 (Power Button)
Dec 14 12:43:22 prd-ubuntu1804-builder-4c-4g-4991 systemd-logind[969]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec 14 12:43:22 prd-ubuntu1804-builder-4c-4g-4991 systemd-logind[969]: New seat seat0.
Dec 14 12:43:22 prd-ubuntu1804-builder-4c-4g-4991 sshd[1037]: Server listening on 0.0.0.0 port 22.
Dec 14 12:43:22 prd-ubuntu1804-builder-4c-4g-4991 sshd[1037]: Server listening on :: port 22.
Dec 14 12:43:23 prd-ubuntu1804-builder-4c-4g-4991 sshd[1252]: Did not receive identification string from 10.30.104.4 port 51008
Dec 14 12:43:30 prd-ubuntu1804-builder-4c-4g-4991 sshd[1440]: Invalid user jenkins from 10.30.104.4 port 51054
Dec 14 12:43:30 prd-ubuntu1804-builder-4c-4g-4991 sshd[1440]: Received disconnect from 10.30.104.4 port 51054:11: Closed due to user request. [preauth]
Dec 14 12:43:30 prd-ubuntu1804-builder-4c-4g-4991 sshd[1440]: Disconnected from invalid user jenkins 10.30.104.4 port 51054 [preauth]
Dec 14 12:43:32 prd-ubuntu1804-builder-4c-4g-4991 sshd[1444]: Invalid user jenkins from 10.30.104.4 port 51062
Dec 14 12:43:32 prd-ubuntu1804-builder-4c-4g-4991 sshd[1444]: Received disconnect from 10.30.104.4 port 51062:11: Closed due to user request. [preauth]
Dec 14 12:43:32 prd-ubuntu1804-builder-4c-4g-4991 sshd[1444]: Disconnected from invalid user jenkins 10.30.104.4 port 51062 [preauth]
Dec 14 12:43:35 prd-ubuntu1804-builder-4c-4g-4991 sshd[1446]: Invalid user jenkins from 10.30.104.4 port 51070
Dec 14 12:43:35 prd-ubuntu1804-builder-4c-4g-4991 sshd[1446]: Received disconnect from 10.30.104.4 port 51070:11: Closed due to user request. [preauth]
Dec 14 12:43:35 prd-ubuntu1804-builder-4c-4g-4991 sshd[1446]: Disconnected from invalid user jenkins 10.30.104.4 port 51070 [preauth]
Dec 14 12:43:37 prd-ubuntu1804-builder-4c-4g-4991 sshd[1448]: Invalid user jenkins from 10.30.104.4 port 51082
Dec 14 12:43:37 prd-ubuntu1804-builder-4c-4g-4991 sshd[1448]: Received disconnect from 10.30.104.4 port 51082:11: Closed due to user request. [preauth]
Dec 14 12:43:37 prd-ubuntu1804-builder-4c-4g-4991 sshd[1448]: Disconnected from invalid user jenkins 10.30.104.4 port 51082 [preauth]
Dec 14 12:43:39 prd-ubuntu1804-builder-4c-4g-4991 sshd[1450]: Invalid user jenkins from 10.30.104.4 port 51088
Dec 14 12:43:39 prd-ubuntu1804-builder-4c-4g-4991 sshd[1450]: Received disconnect from 10.30.104.4 port 51088:11: Closed due to user request. [preauth]
Dec 14 12:43:39 prd-ubuntu1804-builder-4c-4g-4991 sshd[1450]: Disconnected from invalid user jenkins 10.30.104.4 port 51088 [preauth]
Dec 14 12:43:39 prd-ubuntu1804-builder-4c-4g-4991 useradd[1470]: new group: name=jenkins, GID=1001
Dec 14 12:43:39 prd-ubuntu1804-builder-4c-4g-4991 useradd[1470]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec 14 12:43:41 prd-ubuntu1804-builder-4c-4g-4991 sshd[1530]: Accepted publickey for jenkins from 10.30.104.4 port 51098 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec 14 12:43:41 prd-ubuntu1804-builder-4c-4g-4991 sshd[1530]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec 14 12:43:41 prd-ubuntu1804-builder-4c-4g-4991 systemd-logind[969]: New session 1 of user jenkins.
Dec 14 12:43:41 prd-ubuntu1804-builder-4c-4g-4991 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec 14 12:44:02 prd-ubuntu1804-builder-4c-4g-4991 CRON[2104]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 14 12:44:02 prd-ubuntu1804-builder-4c-4g-4991 CRON[2104]: pam_unix(cron:session): session closed for user root
Dec 14 12:45:01 prd-ubuntu1804-builder-4c-4g-4991 CRON[2850]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 14 12:45:01 prd-ubuntu1804-builder-4c-4g-4991 CRON[2850]: pam_unix(cron:session): session closed for user root
Dec 14 12:46:02 prd-ubuntu1804-builder-4c-4g-4991 CRON[2915]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 14 12:46:02 prd-ubuntu1804-builder-4c-4g-4991 CRON[2915]: pam_unix(cron:session): session closed for user root
Dec 14 12:47:00 prd-ubuntu1804-builder-4c-4g-4991 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec 14 12:47:00 prd-ubuntu1804-builder-4c-4g-4991 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)