Jul  3 04:49:54 prd-ubuntu20-04-docker-8c-8g-4878 passwd[748]: password for 'ubuntu' changed by 'root'
Jul  3 04:49:54 prd-ubuntu20-04-docker-8c-8g-4878 systemd-logind[809]: New seat seat0.
Jul  3 04:49:54 prd-ubuntu20-04-docker-8c-8g-4878 systemd-logind[809]: Watching system buttons on /dev/input/event0 (Power Button)
Jul  3 04:49:54 prd-ubuntu20-04-docker-8c-8g-4878 systemd-logind[809]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul  3 04:49:54 prd-ubuntu20-04-docker-8c-8g-4878 sshd[854]: Server listening on 0.0.0.0 port 22.
Jul  3 04:49:54 prd-ubuntu20-04-docker-8c-8g-4878 sshd[854]: Server listening on :: port 22.
Jul  3 04:49:57 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1033]: error: kex_exchange_identification: Connection closed by remote host
Jul  3 04:50:01 prd-ubuntu20-04-docker-8c-8g-4878 CRON[1040]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul  3 04:50:01 prd-ubuntu20-04-docker-8c-8g-4878 CRON[1040]: pam_unix(cron:session): session closed for user root
Jul  3 04:50:05 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1043]: Invalid user jenkins from 10.30.120.5 port 56786
Jul  3 04:50:05 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1043]: Received disconnect from 10.30.120.5 port 56786:11: Closed due to user request. [preauth]
Jul  3 04:50:05 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1043]: Disconnected from invalid user jenkins 10.30.120.5 port 56786 [preauth]
Jul  3 04:50:07 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1047]: Invalid user jenkins from 10.30.120.5 port 56796
Jul  3 04:50:07 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1047]: Received disconnect from 10.30.120.5 port 56796:11: Closed due to user request. [preauth]
Jul  3 04:50:07 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1047]: Disconnected from invalid user jenkins 10.30.120.5 port 56796 [preauth]
Jul  3 04:50:09 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1049]: Invalid user jenkins from 10.30.120.5 port 56802
Jul  3 04:50:09 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1049]: Received disconnect from 10.30.120.5 port 56802:11: Closed due to user request. [preauth]
Jul  3 04:50:09 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1049]: Disconnected from invalid user jenkins 10.30.120.5 port 56802 [preauth]
Jul  3 04:50:11 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1051]: Invalid user jenkins from 10.30.120.5 port 56808
Jul  3 04:50:11 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1051]: Received disconnect from 10.30.120.5 port 56808:11: Closed due to user request. [preauth]
Jul  3 04:50:11 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1051]: Disconnected from invalid user jenkins 10.30.120.5 port 56808 [preauth]
Jul  3 04:50:13 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1229]: Invalid user jenkins from 10.30.120.5 port 56818
Jul  3 04:50:13 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1229]: Received disconnect from 10.30.120.5 port 56818:11: Closed due to user request. [preauth]
Jul  3 04:50:13 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1229]: Disconnected from invalid user jenkins 10.30.120.5 port 56818 [preauth]
Jul  3 04:50:15 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1268]: Invalid user jenkins from 10.30.120.5 port 56820
Jul  3 04:50:16 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1268]: Received disconnect from 10.30.120.5 port 56820:11: Closed due to user request. [preauth]
Jul  3 04:50:16 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1268]: Disconnected from invalid user jenkins 10.30.120.5 port 56820 [preauth]
Jul  3 04:50:18 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1270]: Invalid user jenkins from 10.30.120.5 port 56822
Jul  3 04:50:18 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1270]: Received disconnect from 10.30.120.5 port 56822:11: Closed due to user request. [preauth]
Jul  3 04:50:18 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1270]: Disconnected from invalid user jenkins 10.30.120.5 port 56822 [preauth]
Jul  3 04:50:20 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1272]: Invalid user jenkins from 10.30.120.5 port 56834
Jul  3 04:50:20 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1272]: Received disconnect from 10.30.120.5 port 56834:11: Closed due to user request. [preauth]
Jul  3 04:50:20 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1272]: Disconnected from invalid user jenkins 10.30.120.5 port 56834 [preauth]
Jul  3 04:50:22 prd-ubuntu20-04-docker-8c-8g-4878 useradd[1293]: new group: name=jenkins, GID=1001
Jul  3 04:50:22 prd-ubuntu20-04-docker-8c-8g-4878 useradd[1293]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jul  3 04:50:22 prd-ubuntu20-04-docker-8c-8g-4878 usermod[1303]: add 'jenkins' to group 'docker'
Jul  3 04:50:22 prd-ubuntu20-04-docker-8c-8g-4878 usermod[1303]: add 'jenkins' to shadow group 'docker'
Jul  3 04:50:22 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1340]: Accepted publickey for jenkins from 10.30.120.5 port 56838 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Jul  3 04:50:22 prd-ubuntu20-04-docker-8c-8g-4878 sshd[1340]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul  3 04:50:22 prd-ubuntu20-04-docker-8c-8g-4878 systemd-logind[809]: New session 2 of user jenkins.
Jul  3 04:50:22 prd-ubuntu20-04-docker-8c-8g-4878 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)