Feb 5 10:55:48 prd-ubuntu2004-helm-2c-1g-5453 passwd[704]: password for 'ubuntu' changed by 'root' Feb 5 10:55:48 prd-ubuntu2004-helm-2c-1g-5453 sshd[781]: Server listening on 0.0.0.0 port 22. Feb 5 10:55:48 prd-ubuntu2004-helm-2c-1g-5453 sshd[781]: Server listening on :: port 22. Feb 5 10:55:48 prd-ubuntu2004-helm-2c-1g-5453 systemd-logind[745]: New seat seat0. Feb 5 10:55:48 prd-ubuntu2004-helm-2c-1g-5453 systemd-logind[745]: Watching system buttons on /dev/input/event0 (Power Button) Feb 5 10:55:48 prd-ubuntu2004-helm-2c-1g-5453 systemd-logind[745]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Feb 5 10:55:51 prd-ubuntu2004-helm-2c-1g-5453 sshd[1850]: error: kex_exchange_identification: Connection closed by remote host Feb 5 10:55:52 prd-ubuntu2004-helm-2c-1g-5453 sshd[2405]: Invalid user jenkins from 10.30.104.4 port 54990 Feb 5 10:55:52 prd-ubuntu2004-helm-2c-1g-5453 sshd[2405]: Received disconnect from 10.30.104.4 port 54990:11: Closed due to user request. [preauth] Feb 5 10:55:52 prd-ubuntu2004-helm-2c-1g-5453 sshd[2405]: Disconnected from invalid user jenkins 10.30.104.4 port 54990 [preauth] Feb 5 10:55:54 prd-ubuntu2004-helm-2c-1g-5453 sshd[3128]: Invalid user jenkins from 10.30.104.4 port 54994 Feb 5 10:55:55 prd-ubuntu2004-helm-2c-1g-5453 sshd[3128]: Received disconnect from 10.30.104.4 port 54994:11: Closed due to user request. [preauth] Feb 5 10:55:55 prd-ubuntu2004-helm-2c-1g-5453 sshd[3128]: Disconnected from invalid user jenkins 10.30.104.4 port 54994 [preauth] Feb 5 10:55:57 prd-ubuntu2004-helm-2c-1g-5453 sshd[3818]: Invalid user jenkins from 10.30.104.4 port 54996 Feb 5 10:55:57 prd-ubuntu2004-helm-2c-1g-5453 sshd[3818]: Received disconnect from 10.30.104.4 port 54996:11: Closed due to user request. [preauth] Feb 5 10:55:57 prd-ubuntu2004-helm-2c-1g-5453 sshd[3818]: Disconnected from invalid user jenkins 10.30.104.4 port 54996 [preauth] Feb 5 10:55:59 prd-ubuntu2004-helm-2c-1g-5453 sshd[4414]: Invalid user jenkins from 10.30.104.4 port 54998 Feb 5 10:55:59 prd-ubuntu2004-helm-2c-1g-5453 sshd[4414]: Received disconnect from 10.30.104.4 port 54998:11: Closed due to user request. [preauth] Feb 5 10:55:59 prd-ubuntu2004-helm-2c-1g-5453 sshd[4414]: Disconnected from invalid user jenkins 10.30.104.4 port 54998 [preauth] Feb 5 10:56:01 prd-ubuntu2004-helm-2c-1g-5453 CRON[5052]: pam_unix(cron:session): session opened for user root by (uid=0) Feb 5 10:56:01 prd-ubuntu2004-helm-2c-1g-5453 CRON[5052]: pam_unix(cron:session): session closed for user root Feb 5 10:56:01 prd-ubuntu2004-helm-2c-1g-5453 sshd[5079]: Invalid user jenkins from 10.30.104.4 port 55002 Feb 5 10:56:01 prd-ubuntu2004-helm-2c-1g-5453 sshd[5079]: Received disconnect from 10.30.104.4 port 55002:11: Closed due to user request. [preauth] Feb 5 10:56:01 prd-ubuntu2004-helm-2c-1g-5453 sshd[5079]: Disconnected from invalid user jenkins 10.30.104.4 port 55002 [preauth] Feb 5 10:56:03 prd-ubuntu2004-helm-2c-1g-5453 sshd[5729]: Invalid user jenkins from 10.30.104.4 port 55004 Feb 5 10:56:03 prd-ubuntu2004-helm-2c-1g-5453 sshd[5729]: Received disconnect from 10.30.104.4 port 55004:11: Closed due to user request. [preauth] Feb 5 10:56:03 prd-ubuntu2004-helm-2c-1g-5453 sshd[5729]: Disconnected from invalid user jenkins 10.30.104.4 port 55004 [preauth] Feb 5 10:56:05 prd-ubuntu2004-helm-2c-1g-5453 sshd[6463]: Invalid user jenkins from 10.30.104.4 port 55006 Feb 5 10:56:05 prd-ubuntu2004-helm-2c-1g-5453 sshd[6463]: Received disconnect from 10.30.104.4 port 55006:11: Closed due to user request. [preauth] Feb 5 10:56:05 prd-ubuntu2004-helm-2c-1g-5453 sshd[6463]: Disconnected from invalid user jenkins 10.30.104.4 port 55006 [preauth] Feb 5 10:56:07 prd-ubuntu2004-helm-2c-1g-5453 sshd[7463]: Invalid user jenkins from 10.30.104.4 port 55008 Feb 5 10:56:07 prd-ubuntu2004-helm-2c-1g-5453 sshd[7463]: Received disconnect from 10.30.104.4 port 55008:11: Closed due to user request. [preauth] Feb 5 10:56:07 prd-ubuntu2004-helm-2c-1g-5453 sshd[7463]: Disconnected from invalid user jenkins 10.30.104.4 port 55008 [preauth] Feb 5 10:56:09 prd-ubuntu2004-helm-2c-1g-5453 sshd[8139]: Invalid user jenkins from 10.30.104.4 port 55054 Feb 5 10:56:10 prd-ubuntu2004-helm-2c-1g-5453 sshd[8139]: Received disconnect from 10.30.104.4 port 55054:11: Closed due to user request. [preauth] Feb 5 10:56:10 prd-ubuntu2004-helm-2c-1g-5453 sshd[8139]: Disconnected from invalid user jenkins 10.30.104.4 port 55054 [preauth] Feb 5 10:56:12 prd-ubuntu2004-helm-2c-1g-5453 sshd[8972]: Invalid user jenkins from 10.30.104.4 port 55056 Feb 5 10:56:12 prd-ubuntu2004-helm-2c-1g-5453 sshd[8972]: Received disconnect from 10.30.104.4 port 55056:11: Closed due to user request. [preauth] Feb 5 10:56:12 prd-ubuntu2004-helm-2c-1g-5453 sshd[8972]: Disconnected from invalid user jenkins 10.30.104.4 port 55056 [preauth] Feb 5 10:56:13 prd-ubuntu2004-helm-2c-1g-5453 useradd[9539]: new group: name=jenkins, GID=1001 Feb 5 10:56:13 prd-ubuntu2004-helm-2c-1g-5453 useradd[9539]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Feb 5 10:56:13 prd-ubuntu2004-helm-2c-1g-5453 usermod[9574]: add 'jenkins' to group 'docker' Feb 5 10:56:13 prd-ubuntu2004-helm-2c-1g-5453 usermod[9574]: add 'jenkins' to shadow group 'docker' Feb 5 10:56:14 prd-ubuntu2004-helm-2c-1g-5453 sshd[9752]: Received disconnect from 10.30.104.4 port 55064:11: Closed due to user request. [preauth] Feb 5 10:56:14 prd-ubuntu2004-helm-2c-1g-5453 sshd[9752]: Disconnected from authenticating user jenkins 10.30.104.4 port 55064 [preauth] Feb 5 10:56:16 prd-ubuntu2004-helm-2c-1g-5453 sshd[10654]: Accepted publickey for jenkins from 10.30.104.4 port 55068 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Feb 5 10:56:16 prd-ubuntu2004-helm-2c-1g-5453 sshd[10654]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Feb 5 10:56:16 prd-ubuntu2004-helm-2c-1g-5453 systemd-logind[745]: New session 2 of user jenkins. Feb 5 10:56:16 prd-ubuntu2004-helm-2c-1g-5453 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Feb 5 10:57:01 prd-ubuntu2004-helm-2c-1g-5453 CRON[26919]: pam_unix(cron:session): session opened for user root by (uid=0) Feb 5 10:57:01 prd-ubuntu2004-helm-2c-1g-5453 CRON[26919]: pam_unix(cron:session): session closed for user root Feb 5 10:57:53 prd-ubuntu2004-helm-2c-1g-5453 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-image-verify ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp Feb 5 10:57:53 prd-ubuntu2004-helm-2c-1g-5453 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)