Jun  6 07:27:26 prd-ubuntu2004-helm-2c-1g-7938 passwd[715]: password for 'ubuntu' changed by 'root'
Jun  6 07:27:26 prd-ubuntu2004-helm-2c-1g-7938 sshd[794]: Server listening on 0.0.0.0 port 22.
Jun  6 07:27:26 prd-ubuntu2004-helm-2c-1g-7938 sshd[794]: Server listening on :: port 22.
Jun  6 07:27:26 prd-ubuntu2004-helm-2c-1g-7938 systemd-logind[755]: New seat seat0.
Jun  6 07:27:26 prd-ubuntu2004-helm-2c-1g-7938 systemd-logind[755]: Watching system buttons on /dev/input/event0 (Power Button)
Jun  6 07:27:26 prd-ubuntu2004-helm-2c-1g-7938 systemd-logind[755]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun  6 07:27:28 prd-ubuntu2004-helm-2c-1g-7938 sshd[1577]: error: kex_exchange_identification: Connection closed by remote host
Jun  6 07:27:36 prd-ubuntu2004-helm-2c-1g-7938 sshd[4392]: Invalid user jenkins from 10.30.104.4 port 43570
Jun  6 07:27:36 prd-ubuntu2004-helm-2c-1g-7938 sshd[4392]: Received disconnect from 10.30.104.4 port 43570:11: Closed due to user request. [preauth]
Jun  6 07:27:36 prd-ubuntu2004-helm-2c-1g-7938 sshd[4392]: Disconnected from invalid user jenkins 10.30.104.4 port 43570 [preauth]
Jun  6 07:27:38 prd-ubuntu2004-helm-2c-1g-7938 sshd[5146]: Invalid user jenkins from 10.30.104.4 port 43590
Jun  6 07:27:38 prd-ubuntu2004-helm-2c-1g-7938 sshd[5146]: Received disconnect from 10.30.104.4 port 43590:11: Closed due to user request. [preauth]
Jun  6 07:27:38 prd-ubuntu2004-helm-2c-1g-7938 sshd[5146]: Disconnected from invalid user jenkins 10.30.104.4 port 43590 [preauth]
Jun  6 07:27:40 prd-ubuntu2004-helm-2c-1g-7938 sshd[5890]: Invalid user jenkins from 10.30.104.4 port 43602
Jun  6 07:27:40 prd-ubuntu2004-helm-2c-1g-7938 sshd[5890]: Received disconnect from 10.30.104.4 port 43602:11: Closed due to user request. [preauth]
Jun  6 07:27:40 prd-ubuntu2004-helm-2c-1g-7938 sshd[5890]: Disconnected from invalid user jenkins 10.30.104.4 port 43602 [preauth]
Jun  6 07:27:42 prd-ubuntu2004-helm-2c-1g-7938 sshd[6718]: Invalid user jenkins from 10.30.104.4 port 43620
Jun  6 07:27:42 prd-ubuntu2004-helm-2c-1g-7938 sshd[6718]: Received disconnect from 10.30.104.4 port 43620:11: Closed due to user request. [preauth]
Jun  6 07:27:42 prd-ubuntu2004-helm-2c-1g-7938 sshd[6718]: Disconnected from invalid user jenkins 10.30.104.4 port 43620 [preauth]
Jun  6 07:27:45 prd-ubuntu2004-helm-2c-1g-7938 sshd[7688]: Invalid user jenkins from 10.30.104.4 port 43632
Jun  6 07:27:45 prd-ubuntu2004-helm-2c-1g-7938 sshd[7688]: Received disconnect from 10.30.104.4 port 43632:11: Closed due to user request. [preauth]
Jun  6 07:27:45 prd-ubuntu2004-helm-2c-1g-7938 sshd[7688]: Disconnected from invalid user jenkins 10.30.104.4 port 43632 [preauth]
Jun  6 07:27:47 prd-ubuntu2004-helm-2c-1g-7938 sshd[8537]: Invalid user jenkins from 10.30.104.4 port 43660
Jun  6 07:27:47 prd-ubuntu2004-helm-2c-1g-7938 sshd[8537]: Received disconnect from 10.30.104.4 port 43660:11: Closed due to user request. [preauth]
Jun  6 07:27:47 prd-ubuntu2004-helm-2c-1g-7938 sshd[8537]: Disconnected from invalid user jenkins 10.30.104.4 port 43660 [preauth]
Jun  6 07:27:48 prd-ubuntu2004-helm-2c-1g-7938 useradd[8910]: new group: name=jenkins, GID=1001
Jun  6 07:27:48 prd-ubuntu2004-helm-2c-1g-7938 useradd[8910]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jun  6 07:27:48 prd-ubuntu2004-helm-2c-1g-7938 usermod[8941]: add 'jenkins' to group 'docker'
Jun  6 07:27:48 prd-ubuntu2004-helm-2c-1g-7938 usermod[8941]: add 'jenkins' to shadow group 'docker'
Jun  6 07:27:49 prd-ubuntu2004-helm-2c-1g-7938 sshd[9221]: Accepted publickey for jenkins from 10.30.104.4 port 43680 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun  6 07:27:49 prd-ubuntu2004-helm-2c-1g-7938 sshd[9221]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun  6 07:27:49 prd-ubuntu2004-helm-2c-1g-7938 systemd-logind[755]: New session 1 of user jenkins.
Jun  6 07:27:49 prd-ubuntu2004-helm-2c-1g-7938 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun  6 07:28:01 prd-ubuntu2004-helm-2c-1g-7938 CRON[13743]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  6 07:28:01 prd-ubuntu2004-helm-2c-1g-7938 CRON[13743]: pam_unix(cron:session): session closed for user root
Jun  6 07:29:01 prd-ubuntu2004-helm-2c-1g-7938 CRON[29713]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  6 07:29:01 prd-ubuntu2004-helm-2c-1g-7938 CRON[29713]: pam_unix(cron:session): session closed for user root
Jun  6 07:29:19 prd-ubuntu2004-helm-2c-1g-7938 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-image-verify ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
Jun  6 07:29:19 prd-ubuntu2004-helm-2c-1g-7938 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)