Apr 24 12:25:44 prd-ubuntu1804-builder-4c-4g-5574 passwd[947]: password for 'ubuntu' changed by 'root'
Apr 24 12:25:44 prd-ubuntu1804-builder-4c-4g-5574 systemd-logind[1035]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 24 12:25:44 prd-ubuntu1804-builder-4c-4g-5574 systemd-logind[1035]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 24 12:25:44 prd-ubuntu1804-builder-4c-4g-5574 systemd-logind[1035]: New seat seat0.
Apr 24 12:25:44 prd-ubuntu1804-builder-4c-4g-5574 sshd[1061]: Server listening on 0.0.0.0 port 22.
Apr 24 12:25:44 prd-ubuntu1804-builder-4c-4g-5574 sshd[1061]: Server listening on :: port 22.
Apr 24 12:25:46 prd-ubuntu1804-builder-4c-4g-5574 sshd[1311]: Did not receive identification string from 10.30.104.4 port 35966
Apr 24 12:25:51 prd-ubuntu1804-builder-4c-4g-5574 sshd[1355]: Invalid user jenkins from 10.30.104.4 port 35972
Apr 24 12:25:51 prd-ubuntu1804-builder-4c-4g-5574 sshd[1355]: Received disconnect from 10.30.104.4 port 35972:11: Closed due to user request. [preauth]
Apr 24 12:25:51 prd-ubuntu1804-builder-4c-4g-5574 sshd[1355]: Disconnected from invalid user jenkins 10.30.104.4 port 35972 [preauth]
Apr 24 12:25:53 prd-ubuntu1804-builder-4c-4g-5574 sshd[1409]: Invalid user jenkins from 10.30.104.4 port 36070
Apr 24 12:25:53 prd-ubuntu1804-builder-4c-4g-5574 sshd[1409]: Received disconnect from 10.30.104.4 port 36070:11: Closed due to user request. [preauth]
Apr 24 12:25:53 prd-ubuntu1804-builder-4c-4g-5574 sshd[1409]: Disconnected from invalid user jenkins 10.30.104.4 port 36070 [preauth]
Apr 24 12:25:55 prd-ubuntu1804-builder-4c-4g-5574 useradd[1416]: new group: name=jenkins, GID=1001
Apr 24 12:25:55 prd-ubuntu1804-builder-4c-4g-5574 useradd[1416]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 24 12:25:56 prd-ubuntu1804-builder-4c-4g-5574 sshd[1476]: Accepted publickey for jenkins from 10.30.104.4 port 36084 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 24 12:25:56 prd-ubuntu1804-builder-4c-4g-5574 sshd[1476]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 24 12:25:56 prd-ubuntu1804-builder-4c-4g-5574 systemd-logind[1035]: New session 1 of user jenkins.
Apr 24 12:25:56 prd-ubuntu1804-builder-4c-4g-5574 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 24 12:26:02 prd-ubuntu1804-builder-4c-4g-5574 CRON[1662]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 24 12:26:02 prd-ubuntu1804-builder-4c-4g-5574 CRON[1662]: pam_unix(cron:session): session closed for user root
Apr 24 12:27:01 prd-ubuntu1804-builder-4c-4g-5574 CRON[2491]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 24 12:27:01 prd-ubuntu1804-builder-4c-4g-5574 CRON[2491]: pam_unix(cron:session): session closed for user root
Apr 24 12:27:43 prd-ubuntu1804-builder-4c-4g-5574 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 24 12:27:43 prd-ubuntu1804-builder-4c-4g-5574 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)