Jan 10 22:06:40 prd-ubuntu1804-builder-4c-4g-11096 passwd[925]: password for 'ubuntu' changed by 'root'
Jan 10 22:06:40 prd-ubuntu1804-builder-4c-4g-11096 systemd-logind[1019]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 10 22:06:40 prd-ubuntu1804-builder-4c-4g-11096 systemd-logind[1019]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 10 22:06:40 prd-ubuntu1804-builder-4c-4g-11096 systemd-logind[1019]: New seat seat0.
Jan 10 22:06:40 prd-ubuntu1804-builder-4c-4g-11096 sshd[1029]: Server listening on 0.0.0.0 port 22.
Jan 10 22:06:40 prd-ubuntu1804-builder-4c-4g-11096 sshd[1029]: Server listening on :: port 22.
Jan 10 22:06:42 prd-ubuntu1804-builder-4c-4g-11096 sshd[1341]: Did not receive identification string from 10.30.104.4 port 39286
Jan 10 22:06:50 prd-ubuntu1804-builder-4c-4g-11096 sshd[1417]: Invalid user jenkins from 10.30.104.4 port 39306
Jan 10 22:06:51 prd-ubuntu1804-builder-4c-4g-11096 sshd[1417]: Received disconnect from 10.30.104.4 port 39306:11: Closed due to user request. [preauth]
Jan 10 22:06:51 prd-ubuntu1804-builder-4c-4g-11096 sshd[1417]: Disconnected from invalid user jenkins 10.30.104.4 port 39306 [preauth]
Jan 10 22:06:51 prd-ubuntu1804-builder-4c-4g-11096 useradd[1432]: new group: name=jenkins, GID=1001
Jan 10 22:06:51 prd-ubuntu1804-builder-4c-4g-11096 useradd[1432]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan 10 22:06:53 prd-ubuntu1804-builder-4c-4g-11096 sshd[1500]: Accepted publickey for jenkins from 10.30.104.4 port 39320 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan 10 22:06:53 prd-ubuntu1804-builder-4c-4g-11096 sshd[1500]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 10 22:06:53 prd-ubuntu1804-builder-4c-4g-11096 systemd-logind[1019]: New session 1 of user jenkins.
Jan 10 22:06:53 prd-ubuntu1804-builder-4c-4g-11096 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 10 22:07:01 prd-ubuntu1804-builder-4c-4g-11096 CRON[1750]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 10 22:07:01 prd-ubuntu1804-builder-4c-4g-11096 CRON[1750]: pam_unix(cron:session): session closed for user root
Jan 10 22:08:02 prd-ubuntu1804-builder-4c-4g-11096 CRON[2877]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 10 22:08:02 prd-ubuntu1804-builder-4c-4g-11096 CRON[2877]: pam_unix(cron:session): session closed for user root
Jan 10 22:09:01 prd-ubuntu1804-builder-4c-4g-11096 CRON[3287]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 10 22:09:01 prd-ubuntu1804-builder-4c-4g-11096 CRON[3287]: pam_unix(cron:session): session closed for user root
Jan 10 22:09:01 prd-ubuntu1804-builder-4c-4g-11096 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan 10 22:09:01 prd-ubuntu1804-builder-4c-4g-11096 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)