Mar  6 08:47:19 prd-ubuntu1804-builder-4c-4g-11238 passwd[919]: password for 'ubuntu' changed by 'root'
Mar  6 08:47:19 prd-ubuntu1804-builder-4c-4g-11238 systemd-logind[961]: Watching system buttons on /dev/input/event0 (Power Button)
Mar  6 08:47:19 prd-ubuntu1804-builder-4c-4g-11238 systemd-logind[961]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar  6 08:47:19 prd-ubuntu1804-builder-4c-4g-11238 systemd-logind[961]: New seat seat0.
Mar  6 08:47:19 prd-ubuntu1804-builder-4c-4g-11238 sshd[1080]: Server listening on 0.0.0.0 port 22.
Mar  6 08:47:19 prd-ubuntu1804-builder-4c-4g-11238 sshd[1080]: Server listening on :: port 22.
Mar  6 08:47:19 prd-ubuntu1804-builder-4c-4g-11238 sshd[1216]: Did not receive identification string from 10.30.104.4 port 53082
Mar  6 08:47:23 prd-ubuntu1804-builder-4c-4g-11238 sshd[1393]: Invalid user jenkins from 10.30.104.4 port 53090
Mar  6 08:47:24 prd-ubuntu1804-builder-4c-4g-11238 sshd[1393]: Received disconnect from 10.30.104.4 port 53090:11: Closed due to user request. [preauth]
Mar  6 08:47:24 prd-ubuntu1804-builder-4c-4g-11238 sshd[1393]: Disconnected from invalid user jenkins 10.30.104.4 port 53090 [preauth]
Mar  6 08:47:26 prd-ubuntu1804-builder-4c-4g-11238 sshd[1451]: Invalid user jenkins from 10.30.104.4 port 53098
Mar  6 08:47:26 prd-ubuntu1804-builder-4c-4g-11238 sshd[1451]: Received disconnect from 10.30.104.4 port 53098:11: Closed due to user request. [preauth]
Mar  6 08:47:26 prd-ubuntu1804-builder-4c-4g-11238 sshd[1451]: Disconnected from invalid user jenkins 10.30.104.4 port 53098 [preauth]
Mar  6 08:47:28 prd-ubuntu1804-builder-4c-4g-11238 sshd[1477]: Invalid user jenkins from 10.30.104.4 port 53110
Mar  6 08:47:28 prd-ubuntu1804-builder-4c-4g-11238 sshd[1477]: Received disconnect from 10.30.104.4 port 53110:11: Closed due to user request. [preauth]
Mar  6 08:47:28 prd-ubuntu1804-builder-4c-4g-11238 sshd[1477]: Disconnected from invalid user jenkins 10.30.104.4 port 53110 [preauth]
Mar  6 08:47:30 prd-ubuntu1804-builder-4c-4g-11238 sshd[1479]: Invalid user jenkins from 10.30.104.4 port 53116
Mar  6 08:47:30 prd-ubuntu1804-builder-4c-4g-11238 sshd[1479]: Received disconnect from 10.30.104.4 port 53116:11: Closed due to user request. [preauth]
Mar  6 08:47:30 prd-ubuntu1804-builder-4c-4g-11238 sshd[1479]: Disconnected from invalid user jenkins 10.30.104.4 port 53116 [preauth]
Mar  6 08:47:32 prd-ubuntu1804-builder-4c-4g-11238 sshd[1481]: Invalid user jenkins from 10.30.104.4 port 53122
Mar  6 08:47:32 prd-ubuntu1804-builder-4c-4g-11238 sshd[1481]: Received disconnect from 10.30.104.4 port 53122:11: Closed due to user request. [preauth]
Mar  6 08:47:32 prd-ubuntu1804-builder-4c-4g-11238 sshd[1481]: Disconnected from invalid user jenkins 10.30.104.4 port 53122 [preauth]
Mar  6 08:47:34 prd-ubuntu1804-builder-4c-4g-11238 useradd[1501]: new group: name=jenkins, GID=1001
Mar  6 08:47:34 prd-ubuntu1804-builder-4c-4g-11238 useradd[1501]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar  6 08:47:34 prd-ubuntu1804-builder-4c-4g-11238 sshd[1514]: Received disconnect from 10.30.104.4 port 53134:11: Closed due to user request. [preauth]
Mar  6 08:47:34 prd-ubuntu1804-builder-4c-4g-11238 sshd[1514]: Disconnected from authenticating user jenkins 10.30.104.4 port 53134 [preauth]
Mar  6 08:47:36 prd-ubuntu1804-builder-4c-4g-11238 sshd[1563]: Accepted publickey for jenkins from 10.30.104.4 port 53138 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar  6 08:47:36 prd-ubuntu1804-builder-4c-4g-11238 sshd[1563]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar  6 08:47:36 prd-ubuntu1804-builder-4c-4g-11238 systemd-logind[961]: New session 1 of user jenkins.
Mar  6 08:47:36 prd-ubuntu1804-builder-4c-4g-11238 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar  6 08:48:02 prd-ubuntu1804-builder-4c-4g-11238 CRON[1894]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar  6 08:48:02 prd-ubuntu1804-builder-4c-4g-11238 CRON[1894]: pam_unix(cron:session): session closed for user root
Mar  6 08:49:01 prd-ubuntu1804-builder-4c-4g-11238 CRON[2457]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar  6 08:49:01 prd-ubuntu1804-builder-4c-4g-11238 CRON[2457]: pam_unix(cron:session): session closed for user root
Mar  6 08:50:01 prd-ubuntu1804-builder-4c-4g-11238 CRON[3129]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar  6 08:50:01 prd-ubuntu1804-builder-4c-4g-11238 CRON[3129]: pam_unix(cron:session): session closed for user root
Mar  6 08:50:31 prd-ubuntu1804-builder-4c-4g-11238 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar  6 08:50:31 prd-ubuntu1804-builder-4c-4g-11238 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)