Oct  8 03:21:57 prd-ubuntu20-04-docker-8c-8g-22134 passwd[754]: password for 'ubuntu' changed by 'root'
Oct  8 03:21:57 prd-ubuntu20-04-docker-8c-8g-22134 sshd[848]: Server listening on 0.0.0.0 port 22.
Oct  8 03:21:57 prd-ubuntu20-04-docker-8c-8g-22134 sshd[848]: Server listening on :: port 22.
Oct  8 03:21:57 prd-ubuntu20-04-docker-8c-8g-22134 systemd-logind[818]: New seat seat0.
Oct  8 03:21:57 prd-ubuntu20-04-docker-8c-8g-22134 systemd-logind[818]: Watching system buttons on /dev/input/event0 (Power Button)
Oct  8 03:21:57 prd-ubuntu20-04-docker-8c-8g-22134 systemd-logind[818]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct  8 03:21:59 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1023]: error: kex_exchange_identification: Connection closed by remote host
Oct  8 03:22:01 prd-ubuntu20-04-docker-8c-8g-22134 CRON[1027]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct  8 03:22:01 prd-ubuntu20-04-docker-8c-8g-22134 CRON[1027]: pam_unix(cron:session): session closed for user root
Oct  8 03:22:05 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1035]: Invalid user jenkins from 10.30.120.5 port 58762
Oct  8 03:22:05 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1035]: Received disconnect from 10.30.120.5 port 58762:11: Closed due to user request. [preauth]
Oct  8 03:22:05 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1035]: Disconnected from invalid user jenkins 10.30.120.5 port 58762 [preauth]
Oct  8 03:22:07 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1037]: Invalid user jenkins from 10.30.120.5 port 58766
Oct  8 03:22:07 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1037]: Received disconnect from 10.30.120.5 port 58766:11: Closed due to user request. [preauth]
Oct  8 03:22:07 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1037]: Disconnected from invalid user jenkins 10.30.120.5 port 58766 [preauth]
Oct  8 03:22:09 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1039]: Invalid user jenkins from 10.30.120.5 port 58768
Oct  8 03:22:09 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1039]: Received disconnect from 10.30.120.5 port 58768:11: Closed due to user request. [preauth]
Oct  8 03:22:09 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1039]: Disconnected from invalid user jenkins 10.30.120.5 port 58768 [preauth]
Oct  8 03:22:11 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1041]: Invalid user jenkins from 10.30.120.5 port 58770
Oct  8 03:22:11 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1041]: Received disconnect from 10.30.120.5 port 58770:11: Closed due to user request. [preauth]
Oct  8 03:22:11 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1041]: Disconnected from invalid user jenkins 10.30.120.5 port 58770 [preauth]
Oct  8 03:22:13 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1043]: Invalid user jenkins from 10.30.120.5 port 58772
Oct  8 03:22:14 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1043]: Received disconnect from 10.30.120.5 port 58772:11: Closed due to user request. [preauth]
Oct  8 03:22:14 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1043]: Disconnected from invalid user jenkins 10.30.120.5 port 58772 [preauth]
Oct  8 03:22:16 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1207]: Invalid user jenkins from 10.30.120.5 port 58774
Oct  8 03:22:16 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1207]: Received disconnect from 10.30.120.5 port 58774:11: Closed due to user request. [preauth]
Oct  8 03:22:16 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1207]: Disconnected from invalid user jenkins 10.30.120.5 port 58774 [preauth]
Oct  8 03:22:18 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1253]: Invalid user jenkins from 10.30.120.5 port 58776
Oct  8 03:22:18 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1253]: Received disconnect from 10.30.120.5 port 58776:11: Closed due to user request. [preauth]
Oct  8 03:22:18 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1253]: Disconnected from invalid user jenkins 10.30.120.5 port 58776 [preauth]
Oct  8 03:22:20 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1255]: Invalid user jenkins from 10.30.120.5 port 58778
Oct  8 03:22:20 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1255]: Received disconnect from 10.30.120.5 port 58778:11: Closed due to user request. [preauth]
Oct  8 03:22:20 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1255]: Disconnected from invalid user jenkins 10.30.120.5 port 58778 [preauth]
Oct  8 03:22:22 prd-ubuntu20-04-docker-8c-8g-22134 useradd[1285]: new group: name=jenkins, GID=1001
Oct  8 03:22:22 prd-ubuntu20-04-docker-8c-8g-22134 useradd[1285]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Oct  8 03:22:22 prd-ubuntu20-04-docker-8c-8g-22134 usermod[1295]: add 'jenkins' to group 'docker'
Oct  8 03:22:22 prd-ubuntu20-04-docker-8c-8g-22134 usermod[1295]: add 'jenkins' to shadow group 'docker'
Oct  8 03:22:22 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1308]: Received disconnect from 10.30.120.5 port 58782:11: Closed due to user request. [preauth]
Oct  8 03:22:22 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1308]: Disconnected from authenticating user jenkins 10.30.120.5 port 58782 [preauth]
Oct  8 03:22:24 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1334]: Accepted publickey for jenkins from 10.30.120.5 port 58784 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Oct  8 03:22:24 prd-ubuntu20-04-docker-8c-8g-22134 sshd[1334]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct  8 03:22:24 prd-ubuntu20-04-docker-8c-8g-22134 systemd-logind[818]: New session 2 of user jenkins.
Oct  8 03:22:24 prd-ubuntu20-04-docker-8c-8g-22134 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)