Oct 12 08:37:38 prd-ubuntu2004-helm-2c-1g-850 passwd[711]: password for 'ubuntu' changed by 'root'
Oct 12 08:37:38 prd-ubuntu2004-helm-2c-1g-850 sshd[777]: Server listening on 0.0.0.0 port 22.
Oct 12 08:37:38 prd-ubuntu2004-helm-2c-1g-850 sshd[777]: Server listening on :: port 22.
Oct 12 08:37:38 prd-ubuntu2004-helm-2c-1g-850 systemd-logind[758]: New seat seat0.
Oct 12 08:37:38 prd-ubuntu2004-helm-2c-1g-850 systemd-logind[758]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 12 08:37:38 prd-ubuntu2004-helm-2c-1g-850 systemd-logind[758]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 12 08:37:41 prd-ubuntu2004-helm-2c-1g-850 sshd[1871]: error: kex_exchange_identification: Connection closed by remote host
Oct 12 08:37:50 prd-ubuntu2004-helm-2c-1g-850 sshd[4250]: Invalid user jenkins from 10.30.104.4 port 44282
Oct 12 08:37:50 prd-ubuntu2004-helm-2c-1g-850 sshd[4250]: Received disconnect from 10.30.104.4 port 44282:11: Closed due to user request. [preauth]
Oct 12 08:37:50 prd-ubuntu2004-helm-2c-1g-850 sshd[4250]: Disconnected from invalid user jenkins 10.30.104.4 port 44282 [preauth]
Oct 12 08:37:52 prd-ubuntu2004-helm-2c-1g-850 sshd[4879]: Invalid user jenkins from 10.30.104.4 port 44284
Oct 12 08:37:52 prd-ubuntu2004-helm-2c-1g-850 sshd[4879]: Received disconnect from 10.30.104.4 port 44284:11: Closed due to user request. [preauth]
Oct 12 08:37:52 prd-ubuntu2004-helm-2c-1g-850 sshd[4879]: Disconnected from invalid user jenkins 10.30.104.4 port 44284 [preauth]
Oct 12 08:37:54 prd-ubuntu2004-helm-2c-1g-850 sshd[5455]: Invalid user jenkins from 10.30.104.4 port 44286
Oct 12 08:37:54 prd-ubuntu2004-helm-2c-1g-850 sshd[5455]: Received disconnect from 10.30.104.4 port 44286:11: Closed due to user request. [preauth]
Oct 12 08:37:54 prd-ubuntu2004-helm-2c-1g-850 sshd[5455]: Disconnected from invalid user jenkins 10.30.104.4 port 44286 [preauth]
Oct 12 08:37:56 prd-ubuntu2004-helm-2c-1g-850 sshd[6110]: Invalid user jenkins from 10.30.104.4 port 44290
Oct 12 08:37:57 prd-ubuntu2004-helm-2c-1g-850 sshd[6110]: Received disconnect from 10.30.104.4 port 44290:11: Closed due to user request. [preauth]
Oct 12 08:37:57 prd-ubuntu2004-helm-2c-1g-850 sshd[6110]: Disconnected from invalid user jenkins 10.30.104.4 port 44290 [preauth]
Oct 12 08:37:59 prd-ubuntu2004-helm-2c-1g-850 sshd[6940]: Invalid user jenkins from 10.30.104.4 port 44292
Oct 12 08:37:59 prd-ubuntu2004-helm-2c-1g-850 sshd[6940]: Received disconnect from 10.30.104.4 port 44292:11: Closed due to user request. [preauth]
Oct 12 08:37:59 prd-ubuntu2004-helm-2c-1g-850 sshd[6940]: Disconnected from invalid user jenkins 10.30.104.4 port 44292 [preauth]
Oct 12 08:38:01 prd-ubuntu2004-helm-2c-1g-850 useradd[7365]: new group: name=jenkins, GID=1001
Oct 12 08:38:01 prd-ubuntu2004-helm-2c-1g-850 useradd[7365]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Oct 12 08:38:01 prd-ubuntu2004-helm-2c-1g-850 usermod[7402]: add 'jenkins' to group 'docker'
Oct 12 08:38:01 prd-ubuntu2004-helm-2c-1g-850 usermod[7402]: add 'jenkins' to shadow group 'docker'
Oct 12 08:38:01 prd-ubuntu2004-helm-2c-1g-850 sshd[7487]: Accepted publickey for jenkins from 10.30.104.4 port 44294 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 12 08:38:01 prd-ubuntu2004-helm-2c-1g-850 sshd[7487]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 12 08:38:01 prd-ubuntu2004-helm-2c-1g-850 systemd-logind[758]: New session 1 of user jenkins.
Oct 12 08:38:01 prd-ubuntu2004-helm-2c-1g-850 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 12 08:38:02 prd-ubuntu2004-helm-2c-1g-850 CRON[7885]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 12 08:38:02 prd-ubuntu2004-helm-2c-1g-850 CRON[7885]: pam_unix(cron:session): session closed for user root
Oct 12 08:39:01 prd-ubuntu2004-helm-2c-1g-850 CRON[25517]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 12 08:39:01 prd-ubuntu2004-helm-2c-1g-850 CRON[25517]: pam_unix(cron:session): session closed for user root
Oct 12 08:39:39 prd-ubuntu2004-helm-2c-1g-850 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-image-verify ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
Oct 12 08:39:39 prd-ubuntu2004-helm-2c-1g-850 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)