Oct 18 09:38:16 prd-ubuntu1804-builder-4c-4g-3445 passwd[971]: password for 'ubuntu' changed by 'root'
Oct 18 09:38:16 prd-ubuntu1804-builder-4c-4g-3445 systemd-logind[1061]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 18 09:38:16 prd-ubuntu1804-builder-4c-4g-3445 systemd-logind[1061]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 18 09:38:16 prd-ubuntu1804-builder-4c-4g-3445 systemd-logind[1061]: New seat seat0.
Oct 18 09:38:16 prd-ubuntu1804-builder-4c-4g-3445 sshd[1112]: Server listening on 0.0.0.0 port 22.
Oct 18 09:38:16 prd-ubuntu1804-builder-4c-4g-3445 sshd[1112]: Server listening on :: port 22.
Oct 18 09:38:23 prd-ubuntu1804-builder-4c-4g-3445 sshd[1430]: Did not receive identification string from 10.30.104.4 port 59838
Oct 18 09:38:23 prd-ubuntu1804-builder-4c-4g-3445 sshd[1436]: Invalid user jenkins from 10.30.104.4 port 59844
Oct 18 09:38:24 prd-ubuntu1804-builder-4c-4g-3445 sshd[1436]: Received disconnect from 10.30.104.4 port 59844:11: Closed due to user request. [preauth]
Oct 18 09:38:24 prd-ubuntu1804-builder-4c-4g-3445 sshd[1436]: Disconnected from invalid user jenkins 10.30.104.4 port 59844 [preauth]
Oct 18 09:38:25 prd-ubuntu1804-builder-4c-4g-3445 sshd[1448]: Invalid user jenkins from 10.30.104.4 port 59858
Oct 18 09:38:25 prd-ubuntu1804-builder-4c-4g-3445 sshd[1448]: Received disconnect from 10.30.104.4 port 59858:11: Closed due to user request. [preauth]
Oct 18 09:38:25 prd-ubuntu1804-builder-4c-4g-3445 sshd[1448]: Disconnected from invalid user jenkins 10.30.104.4 port 59858 [preauth]
Oct 18 09:38:28 prd-ubuntu1804-builder-4c-4g-3445 sshd[1450]: Invalid user jenkins from 10.30.104.4 port 59870
Oct 18 09:38:28 prd-ubuntu1804-builder-4c-4g-3445 sshd[1450]: Received disconnect from 10.30.104.4 port 59870:11: Closed due to user request. [preauth]
Oct 18 09:38:28 prd-ubuntu1804-builder-4c-4g-3445 sshd[1450]: Disconnected from invalid user jenkins 10.30.104.4 port 59870 [preauth]
Oct 18 09:38:30 prd-ubuntu1804-builder-4c-4g-3445 sshd[1452]: Invalid user jenkins from 10.30.104.4 port 59882
Oct 18 09:38:30 prd-ubuntu1804-builder-4c-4g-3445 sshd[1452]: Received disconnect from 10.30.104.4 port 59882:11: Closed due to user request. [preauth]
Oct 18 09:38:30 prd-ubuntu1804-builder-4c-4g-3445 sshd[1452]: Disconnected from invalid user jenkins 10.30.104.4 port 59882 [preauth]
Oct 18 09:38:32 prd-ubuntu1804-builder-4c-4g-3445 sshd[1454]: Invalid user jenkins from 10.30.104.4 port 59892
Oct 18 09:38:32 prd-ubuntu1804-builder-4c-4g-3445 sshd[1454]: Received disconnect from 10.30.104.4 port 59892:11: Closed due to user request. [preauth]
Oct 18 09:38:32 prd-ubuntu1804-builder-4c-4g-3445 sshd[1454]: Disconnected from invalid user jenkins 10.30.104.4 port 59892 [preauth]
Oct 18 09:38:33 prd-ubuntu1804-builder-4c-4g-3445 useradd[1474]: new group: name=jenkins, GID=1001
Oct 18 09:38:33 prd-ubuntu1804-builder-4c-4g-3445 useradd[1474]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 18 09:38:34 prd-ubuntu1804-builder-4c-4g-3445 sshd[1475]: Received disconnect from 10.30.104.4 port 59898:11: Closed due to user request. [preauth]
Oct 18 09:38:34 prd-ubuntu1804-builder-4c-4g-3445 sshd[1475]: Disconnected from authenticating user jenkins 10.30.104.4 port 59898 [preauth]
Oct 18 09:38:36 prd-ubuntu1804-builder-4c-4g-3445 sshd[1536]: Accepted publickey for jenkins from 10.30.104.4 port 59904 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 18 09:38:36 prd-ubuntu1804-builder-4c-4g-3445 sshd[1536]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 18 09:38:36 prd-ubuntu1804-builder-4c-4g-3445 systemd-logind[1061]: New session 1 of user jenkins.
Oct 18 09:38:36 prd-ubuntu1804-builder-4c-4g-3445 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 18 09:39:02 prd-ubuntu1804-builder-4c-4g-3445 CRON[2123]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 18 09:39:02 prd-ubuntu1804-builder-4c-4g-3445 CRON[2123]: pam_unix(cron:session): session closed for user root
Oct 18 09:40:01 prd-ubuntu1804-builder-4c-4g-3445 CRON[2769]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 18 09:40:01 prd-ubuntu1804-builder-4c-4g-3445 CRON[2769]: pam_unix(cron:session): session closed for user root
Oct 18 09:40:19 prd-ubuntu1804-builder-4c-4g-3445 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 18 09:40:19 prd-ubuntu1804-builder-4c-4g-3445 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)