Mar 28 12:35:37 prd-ubuntu1804-builder-4c-4g-18838 passwd[933]: password for 'ubuntu' changed by 'root'
Mar 28 12:35:37 prd-ubuntu1804-builder-4c-4g-18838 systemd-logind[1026]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 28 12:35:37 prd-ubuntu1804-builder-4c-4g-18838 systemd-logind[1026]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 28 12:35:37 prd-ubuntu1804-builder-4c-4g-18838 systemd-logind[1026]: New seat seat0.
Mar 28 12:35:37 prd-ubuntu1804-builder-4c-4g-18838 sshd[1055]: Server listening on 0.0.0.0 port 22.
Mar 28 12:35:37 prd-ubuntu1804-builder-4c-4g-18838 sshd[1055]: Server listening on :: port 22.
Mar 28 12:35:39 prd-ubuntu1804-builder-4c-4g-18838 sshd[1315]: Did not receive identification string from 10.30.104.4 port 41410
Mar 28 12:35:44 prd-ubuntu1804-builder-4c-4g-18838 sshd[1392]: Invalid user jenkins from 10.30.104.4 port 41498
Mar 28 12:35:44 prd-ubuntu1804-builder-4c-4g-18838 sshd[1392]: Received disconnect from 10.30.104.4 port 41498:11: Closed due to user request. [preauth]
Mar 28 12:35:44 prd-ubuntu1804-builder-4c-4g-18838 sshd[1392]: Disconnected from invalid user jenkins 10.30.104.4 port 41498 [preauth]
Mar 28 12:35:46 prd-ubuntu1804-builder-4c-4g-18838 sshd[1396]: Invalid user jenkins from 10.30.104.4 port 41692
Mar 28 12:35:46 prd-ubuntu1804-builder-4c-4g-18838 sshd[1396]: Received disconnect from 10.30.104.4 port 41692:11: Closed due to user request. [preauth]
Mar 28 12:35:46 prd-ubuntu1804-builder-4c-4g-18838 sshd[1396]: Disconnected from invalid user jenkins 10.30.104.4 port 41692 [preauth]
Mar 28 12:35:47 prd-ubuntu1804-builder-4c-4g-18838 useradd[1416]: new group: name=jenkins, GID=1001
Mar 28 12:35:47 prd-ubuntu1804-builder-4c-4g-18838 useradd[1416]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 28 12:35:48 prd-ubuntu1804-builder-4c-4g-18838 sshd[1476]: Accepted publickey for jenkins from 10.30.104.4 port 41730 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 28 12:35:48 prd-ubuntu1804-builder-4c-4g-18838 sshd[1476]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 28 12:35:48 prd-ubuntu1804-builder-4c-4g-18838 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 28 12:35:48 prd-ubuntu1804-builder-4c-4g-18838 systemd-logind[1026]: New session 1 of user jenkins.
Mar 28 12:36:01 prd-ubuntu1804-builder-4c-4g-18838 CRON[1786]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 28 12:36:01 prd-ubuntu1804-builder-4c-4g-18838 CRON[1786]: pam_unix(cron:session): session closed for user root
Mar 28 12:37:01 prd-ubuntu1804-builder-4c-4g-18838 CRON[2669]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 28 12:37:01 prd-ubuntu1804-builder-4c-4g-18838 CRON[2669]: pam_unix(cron:session): session closed for user root
Mar 28 12:38:01 prd-ubuntu1804-builder-4c-4g-18838 CRON[3091]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 28 12:38:01 prd-ubuntu1804-builder-4c-4g-18838 CRON[3091]: pam_unix(cron:session): session closed for user root
Mar 28 12:38:03 prd-ubuntu1804-builder-4c-4g-18838 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 28 12:38:03 prd-ubuntu1804-builder-4c-4g-18838 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)