Dec  8 08:11:13 prd-ubuntu1804-builder-4c-4g-3281 passwd[954]: password for 'ubuntu' changed by 'root'
Dec  8 08:11:13 prd-ubuntu1804-builder-4c-4g-3281 systemd-logind[1041]: Watching system buttons on /dev/input/event0 (Power Button)
Dec  8 08:11:13 prd-ubuntu1804-builder-4c-4g-3281 systemd-logind[1041]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec  8 08:11:13 prd-ubuntu1804-builder-4c-4g-3281 systemd-logind[1041]: New seat seat0.
Dec  8 08:11:13 prd-ubuntu1804-builder-4c-4g-3281 sshd[1064]: Server listening on 0.0.0.0 port 22.
Dec  8 08:11:13 prd-ubuntu1804-builder-4c-4g-3281 sshd[1064]: Server listening on :: port 22.
Dec  8 08:11:14 prd-ubuntu1804-builder-4c-4g-3281 sshd[1222]: Did not receive identification string from 10.30.104.4 port 44056
Dec  8 08:11:23 prd-ubuntu1804-builder-4c-4g-3281 sshd[1433]: Invalid user jenkins from 10.30.104.4 port 44086
Dec  8 08:11:23 prd-ubuntu1804-builder-4c-4g-3281 sshd[1433]: Received disconnect from 10.30.104.4 port 44086:11: Closed due to user request. [preauth]
Dec  8 08:11:23 prd-ubuntu1804-builder-4c-4g-3281 sshd[1433]: Disconnected from invalid user jenkins 10.30.104.4 port 44086 [preauth]
Dec  8 08:11:25 prd-ubuntu1804-builder-4c-4g-3281 sshd[1437]: Invalid user jenkins from 10.30.104.4 port 44102
Dec  8 08:11:28 prd-ubuntu1804-builder-4c-4g-3281 sshd[1437]: Received disconnect from 10.30.104.4 port 44102:11: Closed due to user request. [preauth]
Dec  8 08:11:28 prd-ubuntu1804-builder-4c-4g-3281 sshd[1437]: Disconnected from invalid user jenkins 10.30.104.4 port 44102 [preauth]
Dec  8 08:11:30 prd-ubuntu1804-builder-4c-4g-3281 sshd[1439]: Invalid user jenkins from 10.30.104.4 port 44118
Dec  8 08:11:30 prd-ubuntu1804-builder-4c-4g-3281 sshd[1439]: Received disconnect from 10.30.104.4 port 44118:11: Closed due to user request. [preauth]
Dec  8 08:11:30 prd-ubuntu1804-builder-4c-4g-3281 sshd[1439]: Disconnected from invalid user jenkins 10.30.104.4 port 44118 [preauth]
Dec  8 08:11:32 prd-ubuntu1804-builder-4c-4g-3281 sshd[1441]: Invalid user jenkins from 10.30.104.4 port 44126
Dec  8 08:11:32 prd-ubuntu1804-builder-4c-4g-3281 sshd[1441]: Received disconnect from 10.30.104.4 port 44126:11: Closed due to user request. [preauth]
Dec  8 08:11:32 prd-ubuntu1804-builder-4c-4g-3281 sshd[1441]: Disconnected from invalid user jenkins 10.30.104.4 port 44126 [preauth]
Dec  8 08:11:33 prd-ubuntu1804-builder-4c-4g-3281 useradd[1461]: new group: name=jenkins, GID=1001
Dec  8 08:11:33 prd-ubuntu1804-builder-4c-4g-3281 useradd[1461]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec  8 08:11:34 prd-ubuntu1804-builder-4c-4g-3281 sshd[1521]: Accepted publickey for jenkins from 10.30.104.4 port 44136 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec  8 08:11:34 prd-ubuntu1804-builder-4c-4g-3281 sshd[1521]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec  8 08:11:34 prd-ubuntu1804-builder-4c-4g-3281 systemd-logind[1041]: New session 1 of user jenkins.
Dec  8 08:11:34 prd-ubuntu1804-builder-4c-4g-3281 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec  8 08:12:01 prd-ubuntu1804-builder-4c-4g-3281 CRON[2260]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  8 08:12:01 prd-ubuntu1804-builder-4c-4g-3281 CRON[2260]: pam_unix(cron:session): session closed for user root
Dec  8 08:13:01 prd-ubuntu1804-builder-4c-4g-3281 CRON[3080]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  8 08:13:01 prd-ubuntu1804-builder-4c-4g-3281 CRON[3080]: pam_unix(cron:session): session closed for user root
Dec  8 08:13:51 prd-ubuntu1804-builder-4c-4g-3281 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec  8 08:13:51 prd-ubuntu1804-builder-4c-4g-3281 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)