Aug 20 12:37:38 prd-ubuntu1804-builder-4c-4g-39241 passwd[948]: password for 'ubuntu' changed by 'root'
Aug 20 12:37:38 prd-ubuntu1804-builder-4c-4g-39241 systemd-logind[978]: Watching system buttons on /dev/input/event0 (Power Button)
Aug 20 12:37:38 prd-ubuntu1804-builder-4c-4g-39241 systemd-logind[978]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Aug 20 12:37:38 prd-ubuntu1804-builder-4c-4g-39241 systemd-logind[978]: New seat seat0.
Aug 20 12:37:38 prd-ubuntu1804-builder-4c-4g-39241 sshd[1169]: Server listening on 0.0.0.0 port 22.
Aug 20 12:37:38 prd-ubuntu1804-builder-4c-4g-39241 sshd[1169]: Server listening on :: port 22.
Aug 20 12:37:38 prd-ubuntu1804-builder-4c-4g-39241 sshd[1179]: Did not receive identification string from 10.30.104.4 port 43976
Aug 20 12:37:41 prd-ubuntu1804-builder-4c-4g-39241 sshd[1362]: Invalid user jenkins from 10.30.104.4 port 43984
Aug 20 12:37:41 prd-ubuntu1804-builder-4c-4g-39241 sshd[1362]: Received disconnect from 10.30.104.4 port 43984:11: Closed due to user request. [preauth]
Aug 20 12:37:41 prd-ubuntu1804-builder-4c-4g-39241 sshd[1362]: Disconnected from invalid user jenkins 10.30.104.4 port 43984 [preauth]
Aug 20 12:37:43 prd-ubuntu1804-builder-4c-4g-39241 sshd[1442]: Invalid user jenkins from 10.30.104.4 port 43988
Aug 20 12:37:43 prd-ubuntu1804-builder-4c-4g-39241 sshd[1442]: Received disconnect from 10.30.104.4 port 43988:11: Closed due to user request. [preauth]
Aug 20 12:37:43 prd-ubuntu1804-builder-4c-4g-39241 sshd[1442]: Disconnected from invalid user jenkins 10.30.104.4 port 43988 [preauth]
Aug 20 12:37:45 prd-ubuntu1804-builder-4c-4g-39241 sshd[1484]: Invalid user jenkins from 10.30.104.4 port 43994
Aug 20 12:37:45 prd-ubuntu1804-builder-4c-4g-39241 sshd[1484]: Received disconnect from 10.30.104.4 port 43994:11: Closed due to user request. [preauth]
Aug 20 12:37:45 prd-ubuntu1804-builder-4c-4g-39241 sshd[1484]: Disconnected from invalid user jenkins 10.30.104.4 port 43994 [preauth]
Aug 20 12:37:47 prd-ubuntu1804-builder-4c-4g-39241 sshd[1486]: Invalid user jenkins from 10.30.104.4 port 44002
Aug 20 12:37:47 prd-ubuntu1804-builder-4c-4g-39241 sshd[1486]: Received disconnect from 10.30.104.4 port 44002:11: Closed due to user request. [preauth]
Aug 20 12:37:47 prd-ubuntu1804-builder-4c-4g-39241 sshd[1486]: Disconnected from invalid user jenkins 10.30.104.4 port 44002 [preauth]
Aug 20 12:37:50 prd-ubuntu1804-builder-4c-4g-39241 sshd[1508]: Invalid user jenkins from 10.30.104.4 port 44012
Aug 20 12:37:50 prd-ubuntu1804-builder-4c-4g-39241 sshd[1508]: Received disconnect from 10.30.104.4 port 44012:11: Closed due to user request. [preauth]
Aug 20 12:37:50 prd-ubuntu1804-builder-4c-4g-39241 sshd[1508]: Disconnected from invalid user jenkins 10.30.104.4 port 44012 [preauth]
Aug 20 12:37:50 prd-ubuntu1804-builder-4c-4g-39241 useradd[1528]: new group: name=jenkins, GID=1001
Aug 20 12:37:50 prd-ubuntu1804-builder-4c-4g-39241 useradd[1528]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Aug 20 12:37:52 prd-ubuntu1804-builder-4c-4g-39241 sshd[1588]: Accepted publickey for jenkins from 10.30.104.4 port 44038 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Aug 20 12:37:52 prd-ubuntu1804-builder-4c-4g-39241 sshd[1588]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Aug 20 12:37:52 prd-ubuntu1804-builder-4c-4g-39241 systemd-logind[978]: New session 1 of user jenkins.
Aug 20 12:37:52 prd-ubuntu1804-builder-4c-4g-39241 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Aug 20 12:38:02 prd-ubuntu1804-builder-4c-4g-39241 CRON[1847]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 20 12:38:02 prd-ubuntu1804-builder-4c-4g-39241 CRON[1847]: pam_unix(cron:session): session closed for user root
Aug 20 12:39:01 prd-ubuntu1804-builder-4c-4g-39241 CRON[2950]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 20 12:39:01 prd-ubuntu1804-builder-4c-4g-39241 CRON[2950]: pam_unix(cron:session): session closed for user root
Aug 20 12:39:58 prd-ubuntu1804-builder-4c-4g-39241 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Aug 20 12:39:58 prd-ubuntu1804-builder-4c-4g-39241 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)