Mar 25 11:06:26 prd-ubuntu1804-builder-4c-4g-17988 passwd[917]: password for 'ubuntu' changed by 'root'
Mar 25 11:06:26 prd-ubuntu1804-builder-4c-4g-17988 systemd-logind[979]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 25 11:06:26 prd-ubuntu1804-builder-4c-4g-17988 systemd-logind[979]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 25 11:06:26 prd-ubuntu1804-builder-4c-4g-17988 systemd-logind[979]: New seat seat0.
Mar 25 11:06:26 prd-ubuntu1804-builder-4c-4g-17988 sshd[1028]: Server listening on 0.0.0.0 port 22.
Mar 25 11:06:26 prd-ubuntu1804-builder-4c-4g-17988 sshd[1028]: Server listening on :: port 22.
Mar 25 11:06:28 prd-ubuntu1804-builder-4c-4g-17988 sshd[1289]: Did not receive identification string from 10.30.104.4 port 56286
Mar 25 11:06:33 prd-ubuntu1804-builder-4c-4g-17988 sshd[1384]: Invalid user jenkins from 10.30.104.4 port 56288
Mar 25 11:06:33 prd-ubuntu1804-builder-4c-4g-17988 sshd[1384]: Received disconnect from 10.30.104.4 port 56288:11: Closed due to user request. [preauth]
Mar 25 11:06:33 prd-ubuntu1804-builder-4c-4g-17988 sshd[1384]: Disconnected from invalid user jenkins 10.30.104.4 port 56288 [preauth]
Mar 25 11:06:35 prd-ubuntu1804-builder-4c-4g-17988 sshd[1396]: Invalid user jenkins from 10.30.104.4 port 56296
Mar 25 11:06:35 prd-ubuntu1804-builder-4c-4g-17988 sshd[1396]: Received disconnect from 10.30.104.4 port 56296:11: Closed due to user request. [preauth]
Mar 25 11:06:35 prd-ubuntu1804-builder-4c-4g-17988 sshd[1396]: Disconnected from invalid user jenkins 10.30.104.4 port 56296 [preauth]
Mar 25 11:06:38 prd-ubuntu1804-builder-4c-4g-17988 sshd[1398]: Invalid user jenkins from 10.30.104.4 port 56302
Mar 25 11:06:38 prd-ubuntu1804-builder-4c-4g-17988 sshd[1398]: Received disconnect from 10.30.104.4 port 56302:11: Closed due to user request. [preauth]
Mar 25 11:06:38 prd-ubuntu1804-builder-4c-4g-17988 sshd[1398]: Disconnected from invalid user jenkins 10.30.104.4 port 56302 [preauth]
Mar 25 11:06:39 prd-ubuntu1804-builder-4c-4g-17988 useradd[1418]: new group: name=jenkins, GID=1001
Mar 25 11:06:39 prd-ubuntu1804-builder-4c-4g-17988 useradd[1418]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 25 11:06:40 prd-ubuntu1804-builder-4c-4g-17988 sshd[1450]: Accepted publickey for jenkins from 10.30.104.4 port 56304 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 25 11:06:40 prd-ubuntu1804-builder-4c-4g-17988 sshd[1450]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 25 11:06:40 prd-ubuntu1804-builder-4c-4g-17988 systemd-logind[979]: New session 1 of user jenkins.
Mar 25 11:06:40 prd-ubuntu1804-builder-4c-4g-17988 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 25 11:07:02 prd-ubuntu1804-builder-4c-4g-17988 CRON[2067]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 25 11:07:02 prd-ubuntu1804-builder-4c-4g-17988 CRON[2067]: pam_unix(cron:session): session closed for user root
Mar 25 11:08:01 prd-ubuntu1804-builder-4c-4g-17988 CRON[3012]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 25 11:08:01 prd-ubuntu1804-builder-4c-4g-17988 CRON[3012]: pam_unix(cron:session): session closed for user root
Mar 25 11:08:44 prd-ubuntu1804-builder-4c-4g-17988 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 25 11:08:44 prd-ubuntu1804-builder-4c-4g-17988 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)