Jul  2 13:51:29 prd-ubuntu1804-builder-4c-4g-25190 passwd[936]: password for 'ubuntu' changed by 'root'
Jul  2 13:51:29 prd-ubuntu1804-builder-4c-4g-25190 systemd-logind[1020]: Watching system buttons on /dev/input/event0 (Power Button)
Jul  2 13:51:29 prd-ubuntu1804-builder-4c-4g-25190 sshd[1032]: Server listening on 0.0.0.0 port 22.
Jul  2 13:51:29 prd-ubuntu1804-builder-4c-4g-25190 sshd[1032]: Server listening on :: port 22.
Jul  2 13:51:29 prd-ubuntu1804-builder-4c-4g-25190 systemd-logind[1020]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul  2 13:51:29 prd-ubuntu1804-builder-4c-4g-25190 systemd-logind[1020]: New seat seat0.
Jul  2 13:51:40 prd-ubuntu1804-builder-4c-4g-25190 sshd[1274]: Did not receive identification string from 10.30.104.4 port 53916
Jul  2 13:51:41 prd-ubuntu1804-builder-4c-4g-25190 sshd[1304]: Invalid user jenkins from 10.30.104.4 port 53922
Jul  2 13:51:41 prd-ubuntu1804-builder-4c-4g-25190 sshd[1304]: Received disconnect from 10.30.104.4 port 53922:11: Closed due to user request. [preauth]
Jul  2 13:51:41 prd-ubuntu1804-builder-4c-4g-25190 sshd[1304]: Disconnected from invalid user jenkins 10.30.104.4 port 53922 [preauth]
Jul  2 13:51:43 prd-ubuntu1804-builder-4c-4g-25190 sshd[1429]: Invalid user jenkins from 10.30.104.4 port 53930
Jul  2 13:51:43 prd-ubuntu1804-builder-4c-4g-25190 sshd[1429]: Received disconnect from 10.30.104.4 port 53930:11: Closed due to user request. [preauth]
Jul  2 13:51:43 prd-ubuntu1804-builder-4c-4g-25190 sshd[1429]: Disconnected from invalid user jenkins 10.30.104.4 port 53930 [preauth]
Jul  2 13:51:45 prd-ubuntu1804-builder-4c-4g-25190 sshd[1433]: Invalid user jenkins from 10.30.104.4 port 53940
Jul  2 13:51:45 prd-ubuntu1804-builder-4c-4g-25190 sshd[1433]: Received disconnect from 10.30.104.4 port 53940:11: Closed due to user request. [preauth]
Jul  2 13:51:45 prd-ubuntu1804-builder-4c-4g-25190 sshd[1433]: Disconnected from invalid user jenkins 10.30.104.4 port 53940 [preauth]
Jul  2 13:51:47 prd-ubuntu1804-builder-4c-4g-25190 sshd[1447]: Invalid user jenkins from 10.30.104.4 port 53946
Jul  2 13:51:47 prd-ubuntu1804-builder-4c-4g-25190 sshd[1447]: Received disconnect from 10.30.104.4 port 53946:11: Closed due to user request. [preauth]
Jul  2 13:51:47 prd-ubuntu1804-builder-4c-4g-25190 sshd[1447]: Disconnected from invalid user jenkins 10.30.104.4 port 53946 [preauth]
Jul  2 13:51:48 prd-ubuntu1804-builder-4c-4g-25190 useradd[1462]: new group: name=jenkins, GID=1001
Jul  2 13:51:48 prd-ubuntu1804-builder-4c-4g-25190 useradd[1462]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul  2 13:51:49 prd-ubuntu1804-builder-4c-4g-25190 sshd[1522]: Accepted publickey for jenkins from 10.30.104.4 port 53956 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul  2 13:51:49 prd-ubuntu1804-builder-4c-4g-25190 sshd[1522]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul  2 13:51:49 prd-ubuntu1804-builder-4c-4g-25190 systemd-logind[1020]: New session 1 of user jenkins.
Jul  2 13:51:49 prd-ubuntu1804-builder-4c-4g-25190 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul  2 13:52:02 prd-ubuntu1804-builder-4c-4g-25190 CRON[1853]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul  2 13:52:02 prd-ubuntu1804-builder-4c-4g-25190 CRON[1853]: pam_unix(cron:session): session closed for user root
Jul  2 13:53:01 prd-ubuntu1804-builder-4c-4g-25190 CRON[2738]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul  2 13:53:01 prd-ubuntu1804-builder-4c-4g-25190 CRON[2738]: pam_unix(cron:session): session closed for user root
Jul  2 13:53:32 prd-ubuntu1804-builder-4c-4g-25190 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul  2 13:53:32 prd-ubuntu1804-builder-4c-4g-25190 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)