Jan 24 10:23:01 prd-ubuntu1804-builder-4c-4g-14738 passwd[977]: password for 'ubuntu' changed by 'root'
Jan 24 10:23:01 prd-ubuntu1804-builder-4c-4g-14738 systemd-logind[1075]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 24 10:23:01 prd-ubuntu1804-builder-4c-4g-14738 systemd-logind[1075]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 24 10:23:01 prd-ubuntu1804-builder-4c-4g-14738 systemd-logind[1075]: New seat seat0.
Jan 24 10:23:01 prd-ubuntu1804-builder-4c-4g-14738 sshd[1096]: Server listening on 0.0.0.0 port 22.
Jan 24 10:23:01 prd-ubuntu1804-builder-4c-4g-14738 sshd[1096]: Server listening on :: port 22.
Jan 24 10:23:02 prd-ubuntu1804-builder-4c-4g-14738 sshd[1246]: Did not receive identification string from 10.30.104.4 port 46126
Jan 24 10:23:11 prd-ubuntu1804-builder-4c-4g-14738 sshd[1407]: Invalid user jenkins from 10.30.104.4 port 46144
Jan 24 10:23:11 prd-ubuntu1804-builder-4c-4g-14738 sshd[1407]: Received disconnect from 10.30.104.4 port 46144:11: Closed due to user request. [preauth]
Jan 24 10:23:11 prd-ubuntu1804-builder-4c-4g-14738 sshd[1407]: Disconnected from invalid user jenkins 10.30.104.4 port 46144 [preauth]
Jan 24 10:23:13 prd-ubuntu1804-builder-4c-4g-14738 sshd[1411]: Invalid user jenkins from 10.30.104.4 port 46160
Jan 24 10:23:13 prd-ubuntu1804-builder-4c-4g-14738 sshd[1411]: Received disconnect from 10.30.104.4 port 46160:11: Closed due to user request. [preauth]
Jan 24 10:23:13 prd-ubuntu1804-builder-4c-4g-14738 sshd[1411]: Disconnected from invalid user jenkins 10.30.104.4 port 46160 [preauth]
Jan 24 10:23:15 prd-ubuntu1804-builder-4c-4g-14738 sshd[1413]: Invalid user jenkins from 10.30.104.4 port 46170
Jan 24 10:23:15 prd-ubuntu1804-builder-4c-4g-14738 sshd[1413]: Received disconnect from 10.30.104.4 port 46170:11: Closed due to user request. [preauth]
Jan 24 10:23:15 prd-ubuntu1804-builder-4c-4g-14738 sshd[1413]: Disconnected from invalid user jenkins 10.30.104.4 port 46170 [preauth]
Jan 24 10:23:17 prd-ubuntu1804-builder-4c-4g-14738 sshd[1428]: Invalid user jenkins from 10.30.104.4 port 46178
Jan 24 10:23:17 prd-ubuntu1804-builder-4c-4g-14738 sshd[1428]: Received disconnect from 10.30.104.4 port 46178:11: Closed due to user request. [preauth]
Jan 24 10:23:17 prd-ubuntu1804-builder-4c-4g-14738 sshd[1428]: Disconnected from invalid user jenkins 10.30.104.4 port 46178 [preauth]
Jan 24 10:23:18 prd-ubuntu1804-builder-4c-4g-14738 useradd[1435]: new group: name=jenkins, GID=1001
Jan 24 10:23:18 prd-ubuntu1804-builder-4c-4g-14738 useradd[1435]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan 24 10:23:20 prd-ubuntu1804-builder-4c-4g-14738 sshd[1495]: Accepted publickey for jenkins from 10.30.104.4 port 46190 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan 24 10:23:20 prd-ubuntu1804-builder-4c-4g-14738 sshd[1495]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 24 10:23:20 prd-ubuntu1804-builder-4c-4g-14738 systemd-logind[1075]: New session 1 of user jenkins.
Jan 24 10:23:20 prd-ubuntu1804-builder-4c-4g-14738 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 24 10:24:03 prd-ubuntu1804-builder-4c-4g-14738 CRON[2330]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 24 10:24:03 prd-ubuntu1804-builder-4c-4g-14738 CRON[2330]: pam_unix(cron:session): session closed for user root
Jan 24 10:25:01 prd-ubuntu1804-builder-4c-4g-14738 CRON[2731]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 24 10:25:01 prd-ubuntu1804-builder-4c-4g-14738 CRON[2731]: pam_unix(cron:session): session closed for user root
Jan 24 10:25:59 prd-ubuntu1804-builder-4c-4g-14738 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan 24 10:25:59 prd-ubuntu1804-builder-4c-4g-14738 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)