Apr 17 13:02:40 prd-ubuntu1804-builder-4c-4g-23923 passwd[950]: password for 'ubuntu' changed by 'root'
Apr 17 13:02:40 prd-ubuntu1804-builder-4c-4g-23923 systemd-logind[992]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 17 13:02:40 prd-ubuntu1804-builder-4c-4g-23923 systemd-logind[992]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 17 13:02:40 prd-ubuntu1804-builder-4c-4g-23923 systemd-logind[992]: New seat seat0.
Apr 17 13:02:40 prd-ubuntu1804-builder-4c-4g-23923 sshd[1082]: Server listening on 0.0.0.0 port 22.
Apr 17 13:02:40 prd-ubuntu1804-builder-4c-4g-23923 sshd[1082]: Server listening on :: port 22.
Apr 17 13:02:44 prd-ubuntu1804-builder-4c-4g-23923 sshd[1375]: Did not receive identification string from 10.30.104.4 port 49678
Apr 17 13:02:54 prd-ubuntu1804-builder-4c-4g-23923 sshd[1456]: Invalid user jenkins from 10.30.104.4 port 49702
Apr 17 13:02:54 prd-ubuntu1804-builder-4c-4g-23923 sshd[1456]: Received disconnect from 10.30.104.4 port 49702:11: Closed due to user request. [preauth]
Apr 17 13:02:54 prd-ubuntu1804-builder-4c-4g-23923 sshd[1456]: Disconnected from invalid user jenkins 10.30.104.4 port 49702 [preauth]
Apr 17 13:02:56 prd-ubuntu1804-builder-4c-4g-23923 sshd[1460]: Invalid user jenkins from 10.30.104.4 port 49734
Apr 17 13:02:56 prd-ubuntu1804-builder-4c-4g-23923 sshd[1460]: Received disconnect from 10.30.104.4 port 49734:11: Closed due to user request. [preauth]
Apr 17 13:02:56 prd-ubuntu1804-builder-4c-4g-23923 sshd[1460]: Disconnected from invalid user jenkins 10.30.104.4 port 49734 [preauth]
Apr 17 13:02:58 prd-ubuntu1804-builder-4c-4g-23923 sshd[1462]: Invalid user jenkins from 10.30.104.4 port 49748
Apr 17 13:02:58 prd-ubuntu1804-builder-4c-4g-23923 sshd[1462]: Received disconnect from 10.30.104.4 port 49748:11: Closed due to user request. [preauth]
Apr 17 13:02:58 prd-ubuntu1804-builder-4c-4g-23923 sshd[1462]: Disconnected from invalid user jenkins 10.30.104.4 port 49748 [preauth]
Apr 17 13:03:01 prd-ubuntu1804-builder-4c-4g-23923 sshd[1464]: Invalid user jenkins from 10.30.104.4 port 49758
Apr 17 13:03:01 prd-ubuntu1804-builder-4c-4g-23923 sshd[1464]: Received disconnect from 10.30.104.4 port 49758:11: Closed due to user request. [preauth]
Apr 17 13:03:01 prd-ubuntu1804-builder-4c-4g-23923 sshd[1464]: Disconnected from invalid user jenkins 10.30.104.4 port 49758 [preauth]
Apr 17 13:03:01 prd-ubuntu1804-builder-4c-4g-23923 CRON[1467]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 17 13:03:01 prd-ubuntu1804-builder-4c-4g-23923 CRON[1467]: pam_unix(cron:session): session closed for user root
Apr 17 13:03:03 prd-ubuntu1804-builder-4c-4g-23923 sshd[1475]: Invalid user jenkins from 10.30.104.4 port 49780
Apr 17 13:03:03 prd-ubuntu1804-builder-4c-4g-23923 sshd[1475]: Received disconnect from 10.30.104.4 port 49780:11: Closed due to user request. [preauth]
Apr 17 13:03:03 prd-ubuntu1804-builder-4c-4g-23923 sshd[1475]: Disconnected from invalid user jenkins 10.30.104.4 port 49780 [preauth]
Apr 17 13:03:04 prd-ubuntu1804-builder-4c-4g-23923 useradd[1495]: new group: name=jenkins, GID=1001
Apr 17 13:03:04 prd-ubuntu1804-builder-4c-4g-23923 useradd[1495]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 17 13:03:05 prd-ubuntu1804-builder-4c-4g-23923 sshd[1504]: Received disconnect from 10.30.104.4 port 49798:11: Closed due to user request. [preauth]
Apr 17 13:03:05 prd-ubuntu1804-builder-4c-4g-23923 sshd[1504]: Disconnected from authenticating user jenkins 10.30.104.4 port 49798 [preauth]
Apr 17 13:03:07 prd-ubuntu1804-builder-4c-4g-23923 sshd[1564]: Accepted publickey for jenkins from 10.30.104.4 port 49810 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 17 13:03:07 prd-ubuntu1804-builder-4c-4g-23923 sshd[1564]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 17 13:03:07 prd-ubuntu1804-builder-4c-4g-23923 systemd-logind[992]: New session 2 of user jenkins.
Apr 17 13:03:07 prd-ubuntu1804-builder-4c-4g-23923 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 17 13:04:01 prd-ubuntu1804-builder-4c-4g-23923 CRON[2577]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 17 13:04:01 prd-ubuntu1804-builder-4c-4g-23923 CRON[2577]: pam_unix(cron:session): session closed for user root
Apr 17 13:05:01 prd-ubuntu1804-builder-4c-4g-23923 CRON[2997]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 17 13:05:01 prd-ubuntu1804-builder-4c-4g-23923 CRON[2997]: pam_unix(cron:session): session closed for user root
Apr 17 13:05:16 prd-ubuntu1804-builder-4c-4g-23923 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 17 13:05:16 prd-ubuntu1804-builder-4c-4g-23923 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)