Jul  2 09:42:54 prd-ubuntu20-04-docker-8c-8g-4814 passwd[755]: password for 'ubuntu' changed by 'root'
Jul  2 09:42:54 prd-ubuntu20-04-docker-8c-8g-4814 systemd-logind[802]: New seat seat0.
Jul  2 09:42:54 prd-ubuntu20-04-docker-8c-8g-4814 systemd-logind[802]: Watching system buttons on /dev/input/event0 (Power Button)
Jul  2 09:42:54 prd-ubuntu20-04-docker-8c-8g-4814 systemd-logind[802]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul  2 09:42:54 prd-ubuntu20-04-docker-8c-8g-4814 sshd[820]: Server listening on 0.0.0.0 port 22.
Jul  2 09:42:54 prd-ubuntu20-04-docker-8c-8g-4814 sshd[820]: Server listening on :: port 22.
Jul  2 09:42:57 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1022]: error: kex_exchange_identification: Connection closed by remote host
Jul  2 09:43:01 prd-ubuntu20-04-docker-8c-8g-4814 CRON[1032]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul  2 09:43:01 prd-ubuntu20-04-docker-8c-8g-4814 CRON[1032]: pam_unix(cron:session): session closed for user root
Jul  2 09:43:04 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1035]: Invalid user jenkins from 10.30.120.5 port 48860
Jul  2 09:43:04 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1035]: Received disconnect from 10.30.120.5 port 48860:11: Closed due to user request. [preauth]
Jul  2 09:43:04 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1035]: Disconnected from invalid user jenkins 10.30.120.5 port 48860 [preauth]
Jul  2 09:43:06 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1037]: Invalid user jenkins from 10.30.120.5 port 48868
Jul  2 09:43:06 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1037]: Received disconnect from 10.30.120.5 port 48868:11: Closed due to user request. [preauth]
Jul  2 09:43:06 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1037]: Disconnected from invalid user jenkins 10.30.120.5 port 48868 [preauth]
Jul  2 09:43:08 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1039]: Invalid user jenkins from 10.30.120.5 port 48870
Jul  2 09:43:08 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1039]: Received disconnect from 10.30.120.5 port 48870:11: Closed due to user request. [preauth]
Jul  2 09:43:08 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1039]: Disconnected from invalid user jenkins 10.30.120.5 port 48870 [preauth]
Jul  2 09:43:10 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1041]: Invalid user jenkins from 10.30.120.5 port 48872
Jul  2 09:43:10 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1041]: Received disconnect from 10.30.120.5 port 48872:11: Closed due to user request. [preauth]
Jul  2 09:43:10 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1041]: Disconnected from invalid user jenkins 10.30.120.5 port 48872 [preauth]
Jul  2 09:43:13 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1056]: Invalid user jenkins from 10.30.120.5 port 48878
Jul  2 09:43:13 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1056]: Received disconnect from 10.30.120.5 port 48878:11: Closed due to user request. [preauth]
Jul  2 09:43:13 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1056]: Disconnected from invalid user jenkins 10.30.120.5 port 48878 [preauth]
Jul  2 09:43:15 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1251]: Invalid user jenkins from 10.30.120.5 port 48880
Jul  2 09:43:15 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1251]: Received disconnect from 10.30.120.5 port 48880:11: Closed due to user request. [preauth]
Jul  2 09:43:15 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1251]: Disconnected from invalid user jenkins 10.30.120.5 port 48880 [preauth]
Jul  2 09:43:18 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1257]: Invalid user jenkins from 10.30.120.5 port 48882
Jul  2 09:43:18 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1257]: Received disconnect from 10.30.120.5 port 48882:11: Closed due to user request. [preauth]
Jul  2 09:43:18 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1257]: Disconnected from invalid user jenkins 10.30.120.5 port 48882 [preauth]
Jul  2 09:43:20 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1269]: Invalid user jenkins from 10.30.120.5 port 48894
Jul  2 09:43:20 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1269]: Received disconnect from 10.30.120.5 port 48894:11: Closed due to user request. [preauth]
Jul  2 09:43:20 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1269]: Disconnected from invalid user jenkins 10.30.120.5 port 48894 [preauth]
Jul  2 09:43:21 prd-ubuntu20-04-docker-8c-8g-4814 useradd[1290]: new group: name=jenkins, GID=1001
Jul  2 09:43:21 prd-ubuntu20-04-docker-8c-8g-4814 useradd[1290]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jul  2 09:43:21 prd-ubuntu20-04-docker-8c-8g-4814 usermod[1300]: add 'jenkins' to group 'docker'
Jul  2 09:43:21 prd-ubuntu20-04-docker-8c-8g-4814 usermod[1300]: add 'jenkins' to shadow group 'docker'
Jul  2 09:43:22 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1337]: Accepted publickey for jenkins from 10.30.120.5 port 48898 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Jul  2 09:43:22 prd-ubuntu20-04-docker-8c-8g-4814 sshd[1337]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul  2 09:43:22 prd-ubuntu20-04-docker-8c-8g-4814 systemd-logind[802]: New session 2 of user jenkins.
Jul  2 09:43:22 prd-ubuntu20-04-docker-8c-8g-4814 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)