Dec 30 12:13:20 prd-ubuntu1804-builder-4c-4g-2231 passwd[956]: password for 'ubuntu' changed by 'root'
Dec 30 12:13:20 prd-ubuntu1804-builder-4c-4g-2231 systemd-logind[1030]: Watching system buttons on /dev/input/event0 (Power Button)
Dec 30 12:13:20 prd-ubuntu1804-builder-4c-4g-2231 systemd-logind[1030]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec 30 12:13:20 prd-ubuntu1804-builder-4c-4g-2231 systemd-logind[1030]: New seat seat0.
Dec 30 12:13:20 prd-ubuntu1804-builder-4c-4g-2231 sshd[1068]: Server listening on 0.0.0.0 port 22.
Dec 30 12:13:20 prd-ubuntu1804-builder-4c-4g-2231 sshd[1068]: Server listening on :: port 22.
Dec 30 12:13:23 prd-ubuntu1804-builder-4c-4g-2231 sshd[1316]: Did not receive identification string from 10.30.104.4 port 59738
Dec 30 12:13:30 prd-ubuntu1804-builder-4c-4g-2231 sshd[1381]: Invalid user jenkins from 10.30.104.4 port 59740
Dec 30 12:13:30 prd-ubuntu1804-builder-4c-4g-2231 sshd[1381]: Received disconnect from 10.30.104.4 port 59740:11: Closed due to user request. [preauth]
Dec 30 12:13:30 prd-ubuntu1804-builder-4c-4g-2231 sshd[1381]: Disconnected from invalid user jenkins 10.30.104.4 port 59740 [preauth]
Dec 30 12:13:32 prd-ubuntu1804-builder-4c-4g-2231 sshd[1414]: Invalid user jenkins from 10.30.104.4 port 59744
Dec 30 12:13:32 prd-ubuntu1804-builder-4c-4g-2231 sshd[1414]: Received disconnect from 10.30.104.4 port 59744:11: Closed due to user request. [preauth]
Dec 30 12:13:32 prd-ubuntu1804-builder-4c-4g-2231 sshd[1414]: Disconnected from invalid user jenkins 10.30.104.4 port 59744 [preauth]
Dec 30 12:13:34 prd-ubuntu1804-builder-4c-4g-2231 sshd[1416]: Invalid user jenkins from 10.30.104.4 port 59746
Dec 30 12:13:34 prd-ubuntu1804-builder-4c-4g-2231 sshd[1416]: Received disconnect from 10.30.104.4 port 59746:11: Closed due to user request. [preauth]
Dec 30 12:13:34 prd-ubuntu1804-builder-4c-4g-2231 sshd[1416]: Disconnected from invalid user jenkins 10.30.104.4 port 59746 [preauth]
Dec 30 12:13:36 prd-ubuntu1804-builder-4c-4g-2231 sshd[1418]: Invalid user jenkins from 10.30.104.4 port 59748
Dec 30 12:13:36 prd-ubuntu1804-builder-4c-4g-2231 sshd[1418]: Received disconnect from 10.30.104.4 port 59748:11: Closed due to user request. [preauth]
Dec 30 12:13:36 prd-ubuntu1804-builder-4c-4g-2231 sshd[1418]: Disconnected from invalid user jenkins 10.30.104.4 port 59748 [preauth]
Dec 30 12:13:38 prd-ubuntu1804-builder-4c-4g-2231 sshd[1420]: Invalid user jenkins from 10.30.104.4 port 59752
Dec 30 12:13:38 prd-ubuntu1804-builder-4c-4g-2231 sshd[1420]: Received disconnect from 10.30.104.4 port 59752:11: Closed due to user request. [preauth]
Dec 30 12:13:38 prd-ubuntu1804-builder-4c-4g-2231 sshd[1420]: Disconnected from invalid user jenkins 10.30.104.4 port 59752 [preauth]
Dec 30 12:13:40 prd-ubuntu1804-builder-4c-4g-2231 sshd[1422]: Invalid user jenkins from 10.30.104.4 port 59760
Dec 30 12:13:40 prd-ubuntu1804-builder-4c-4g-2231 sshd[1422]: Received disconnect from 10.30.104.4 port 59760:11: Closed due to user request. [preauth]
Dec 30 12:13:40 prd-ubuntu1804-builder-4c-4g-2231 sshd[1422]: Disconnected from invalid user jenkins 10.30.104.4 port 59760 [preauth]
Dec 30 12:13:42 prd-ubuntu1804-builder-4c-4g-2231 sshd[1427]: Invalid user jenkins from 10.30.104.4 port 59762
Dec 30 12:13:42 prd-ubuntu1804-builder-4c-4g-2231 sshd[1427]: Received disconnect from 10.30.104.4 port 59762:11: Closed due to user request. [preauth]
Dec 30 12:13:42 prd-ubuntu1804-builder-4c-4g-2231 sshd[1427]: Disconnected from invalid user jenkins 10.30.104.4 port 59762 [preauth]
Dec 30 12:13:45 prd-ubuntu1804-builder-4c-4g-2231 sshd[1432]: Invalid user jenkins from 10.30.104.4 port 59764
Dec 30 12:13:45 prd-ubuntu1804-builder-4c-4g-2231 sshd[1432]: Received disconnect from 10.30.104.4 port 59764:11: Closed due to user request. [preauth]
Dec 30 12:13:45 prd-ubuntu1804-builder-4c-4g-2231 sshd[1432]: Disconnected from invalid user jenkins 10.30.104.4 port 59764 [preauth]
Dec 30 12:13:47 prd-ubuntu1804-builder-4c-4g-2231 useradd[1459]: new group: name=jenkins, GID=1001
Dec 30 12:13:47 prd-ubuntu1804-builder-4c-4g-2231 useradd[1459]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec 30 12:13:47 prd-ubuntu1804-builder-4c-4g-2231 sshd[1460]: Invalid user jenkins from 10.30.104.4 port 59768
Dec 30 12:13:47 prd-ubuntu1804-builder-4c-4g-2231 sshd[1460]: Received disconnect from 10.30.104.4 port 59768:11: Closed due to user request. [preauth]
Dec 30 12:13:47 prd-ubuntu1804-builder-4c-4g-2231 sshd[1460]: Disconnected from invalid user jenkins 10.30.104.4 port 59768 [preauth]
Dec 30 12:13:49 prd-ubuntu1804-builder-4c-4g-2231 sshd[1521]: Accepted publickey for jenkins from 10.30.104.4 port 59770 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec 30 12:13:49 prd-ubuntu1804-builder-4c-4g-2231 sshd[1521]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec 30 12:13:49 prd-ubuntu1804-builder-4c-4g-2231 systemd-logind[1030]: New session 1 of user jenkins.
Dec 30 12:13:49 prd-ubuntu1804-builder-4c-4g-2231 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec 30 12:14:01 prd-ubuntu1804-builder-4c-4g-2231 CRON[1825]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 30 12:14:01 prd-ubuntu1804-builder-4c-4g-2231 CRON[1825]: pam_unix(cron:session): session closed for user root
Dec 30 12:15:01 prd-ubuntu1804-builder-4c-4g-2231 CRON[2876]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 30 12:15:01 prd-ubuntu1804-builder-4c-4g-2231 CRON[2876]: pam_unix(cron:session): session closed for user root
Dec 30 12:15:48 prd-ubuntu1804-builder-4c-4g-2231 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec 30 12:15:48 prd-ubuntu1804-builder-4c-4g-2231 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)