Mar 28 08:39:21 prd-ubuntu1804-builder-4c-4g-119 passwd[937]: password for 'ubuntu' changed by 'root'
Mar 28 08:39:21 prd-ubuntu1804-builder-4c-4g-119 sshd[1034]: Server listening on 0.0.0.0 port 22.
Mar 28 08:39:21 prd-ubuntu1804-builder-4c-4g-119 sshd[1034]: Server listening on :: port 22.
Mar 28 08:39:21 prd-ubuntu1804-builder-4c-4g-119 systemd-logind[1027]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 28 08:39:21 prd-ubuntu1804-builder-4c-4g-119 systemd-logind[1027]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 28 08:39:21 prd-ubuntu1804-builder-4c-4g-119 systemd-logind[1027]: New seat seat0.
Mar 28 08:39:26 prd-ubuntu1804-builder-4c-4g-119 sshd[1409]: Did not receive identification string from 10.30.104.4 port 43470
Mar 28 08:39:28 prd-ubuntu1804-builder-4c-4g-119 sshd[1421]: Invalid user jenkins from 10.30.104.4 port 43480
Mar 28 08:39:28 prd-ubuntu1804-builder-4c-4g-119 sshd[1421]: Received disconnect from 10.30.104.4 port 43480:11: Closed due to user request. [preauth]
Mar 28 08:39:28 prd-ubuntu1804-builder-4c-4g-119 sshd[1421]: Disconnected from invalid user jenkins 10.30.104.4 port 43480 [preauth]
Mar 28 08:39:30 prd-ubuntu1804-builder-4c-4g-119 sshd[1425]: Invalid user jenkins from 10.30.104.4 port 43494
Mar 28 08:39:30 prd-ubuntu1804-builder-4c-4g-119 sshd[1425]: Received disconnect from 10.30.104.4 port 43494:11: Closed due to user request. [preauth]
Mar 28 08:39:30 prd-ubuntu1804-builder-4c-4g-119 sshd[1425]: Disconnected from invalid user jenkins 10.30.104.4 port 43494 [preauth]
Mar 28 08:39:30 prd-ubuntu1804-builder-4c-4g-119 useradd[1432]: new group: name=jenkins, GID=1001
Mar 28 08:39:30 prd-ubuntu1804-builder-4c-4g-119 useradd[1432]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 28 08:39:32 prd-ubuntu1804-builder-4c-4g-119 sshd[1492]: Accepted publickey for jenkins from 10.30.104.4 port 43500 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 28 08:39:32 prd-ubuntu1804-builder-4c-4g-119 sshd[1492]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 28 08:39:32 prd-ubuntu1804-builder-4c-4g-119 systemd-logind[1027]: New session 1 of user jenkins.
Mar 28 08:39:32 prd-ubuntu1804-builder-4c-4g-119 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 28 08:40:02 prd-ubuntu1804-builder-4c-4g-119 CRON[2234]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 28 08:40:02 prd-ubuntu1804-builder-4c-4g-119 CRON[2234]: pam_unix(cron:session): session closed for user root
Mar 28 08:41:01 prd-ubuntu1804-builder-4c-4g-119 CRON[3038]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 28 08:41:01 prd-ubuntu1804-builder-4c-4g-119 CRON[3038]: pam_unix(cron:session): session closed for user root
Mar 28 08:41:20 prd-ubuntu1804-builder-4c-4g-119 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 28 08:41:20 prd-ubuntu1804-builder-4c-4g-119 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)