Feb 24 11:56:40 prd-ubuntu1804-builder-4c-4g-19794 passwd[954]: password for 'ubuntu' changed by 'root'
Feb 24 11:56:40 prd-ubuntu1804-builder-4c-4g-19794 systemd-logind[1027]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 24 11:56:40 prd-ubuntu1804-builder-4c-4g-19794 systemd-logind[1027]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 24 11:56:40 prd-ubuntu1804-builder-4c-4g-19794 systemd-logind[1027]: New seat seat0.
Feb 24 11:56:40 prd-ubuntu1804-builder-4c-4g-19794 sshd[1082]: Server listening on 0.0.0.0 port 22.
Feb 24 11:56:40 prd-ubuntu1804-builder-4c-4g-19794 sshd[1082]: Server listening on :: port 22.
Feb 24 11:56:42 prd-ubuntu1804-builder-4c-4g-19794 sshd[1374]: Did not receive identification string from 10.30.104.4 port 60960
Feb 24 11:56:54 prd-ubuntu1804-builder-4c-4g-19794 sshd[1402]: Invalid user jenkins from 10.30.104.4 port 60962
Feb 24 11:56:54 prd-ubuntu1804-builder-4c-4g-19794 sshd[1402]: Received disconnect from 10.30.104.4 port 60962:11: Closed due to user request. [preauth]
Feb 24 11:56:54 prd-ubuntu1804-builder-4c-4g-19794 sshd[1402]: Disconnected from invalid user jenkins 10.30.104.4 port 60962 [preauth]
Feb 24 11:56:56 prd-ubuntu1804-builder-4c-4g-19794 sshd[1457]: Invalid user jenkins from 10.30.104.4 port 60966
Feb 24 11:56:56 prd-ubuntu1804-builder-4c-4g-19794 sshd[1457]: Received disconnect from 10.30.104.4 port 60966:11: Closed due to user request. [preauth]
Feb 24 11:56:56 prd-ubuntu1804-builder-4c-4g-19794 sshd[1457]: Disconnected from invalid user jenkins 10.30.104.4 port 60966 [preauth]
Feb 24 11:56:58 prd-ubuntu1804-builder-4c-4g-19794 sshd[1459]: Invalid user jenkins from 10.30.104.4 port 60968
Feb 24 11:56:58 prd-ubuntu1804-builder-4c-4g-19794 sshd[1459]: Received disconnect from 10.30.104.4 port 60968:11: Closed due to user request. [preauth]
Feb 24 11:56:58 prd-ubuntu1804-builder-4c-4g-19794 sshd[1459]: Disconnected from invalid user jenkins 10.30.104.4 port 60968 [preauth]
Feb 24 11:56:59 prd-ubuntu1804-builder-4c-4g-19794 useradd[1479]: new group: name=jenkins, GID=1001
Feb 24 11:56:59 prd-ubuntu1804-builder-4c-4g-19794 useradd[1479]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 24 11:57:00 prd-ubuntu1804-builder-4c-4g-19794 sshd[1539]: Accepted publickey for jenkins from 10.30.104.4 port 60970 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 24 11:57:00 prd-ubuntu1804-builder-4c-4g-19794 sshd[1539]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 24 11:57:00 prd-ubuntu1804-builder-4c-4g-19794 systemd-logind[1027]: New session 1 of user jenkins.
Feb 24 11:57:00 prd-ubuntu1804-builder-4c-4g-19794 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 24 11:57:01 prd-ubuntu1804-builder-4c-4g-19794 CRON[1595]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 24 11:57:01 prd-ubuntu1804-builder-4c-4g-19794 CRON[1595]: pam_unix(cron:session): session closed for user root
Feb 24 11:58:02 prd-ubuntu1804-builder-4c-4g-19794 CRON[2564]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 24 11:58:02 prd-ubuntu1804-builder-4c-4g-19794 CRON[2564]: pam_unix(cron:session): session closed for user root
Feb 24 11:58:38 prd-ubuntu1804-builder-4c-4g-19794 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 24 11:58:38 prd-ubuntu1804-builder-4c-4g-19794 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)