Dec  9 01:57:43 prd-ubuntu20-04-docker-8c-8g-34753 passwd[752]: password for 'ubuntu' changed by 'root'
Dec  9 01:57:43 prd-ubuntu20-04-docker-8c-8g-34753 systemd-logind[817]: New seat seat0.
Dec  9 01:57:43 prd-ubuntu20-04-docker-8c-8g-34753 systemd-logind[817]: Watching system buttons on /dev/input/event0 (Power Button)
Dec  9 01:57:43 prd-ubuntu20-04-docker-8c-8g-34753 systemd-logind[817]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec  9 01:57:43 prd-ubuntu20-04-docker-8c-8g-34753 sshd[854]: Server listening on 0.0.0.0 port 22.
Dec  9 01:57:43 prd-ubuntu20-04-docker-8c-8g-34753 sshd[854]: Server listening on :: port 22.
Dec  9 01:57:46 prd-ubuntu20-04-docker-8c-8g-34753 sshd[1024]: error: kex_exchange_identification: Connection closed by remote host
Dec  9 01:57:54 prd-ubuntu20-04-docker-8c-8g-34753 sshd[1031]: Invalid user jenkins from 10.30.120.5 port 35072
Dec  9 01:57:54 prd-ubuntu20-04-docker-8c-8g-34753 sshd[1031]: Received disconnect from 10.30.120.5 port 35072:11: Closed due to user request. [preauth]
Dec  9 01:57:54 prd-ubuntu20-04-docker-8c-8g-34753 sshd[1031]: Disconnected from invalid user jenkins 10.30.120.5 port 35072 [preauth]
Dec  9 01:57:56 prd-ubuntu20-04-docker-8c-8g-34753 sshd[1035]: Invalid user jenkins from 10.30.120.5 port 35076
Dec  9 01:57:56 prd-ubuntu20-04-docker-8c-8g-34753 sshd[1035]: Received disconnect from 10.30.120.5 port 35076:11: Closed due to user request. [preauth]
Dec  9 01:57:56 prd-ubuntu20-04-docker-8c-8g-34753 sshd[1035]: Disconnected from invalid user jenkins 10.30.120.5 port 35076 [preauth]
Dec  9 01:57:58 prd-ubuntu20-04-docker-8c-8g-34753 sshd[1037]: Invalid user jenkins from 10.30.120.5 port 35080
Dec  9 01:57:58 prd-ubuntu20-04-docker-8c-8g-34753 sshd[1037]: Received disconnect from 10.30.120.5 port 35080:11: Closed due to user request. [preauth]
Dec  9 01:57:58 prd-ubuntu20-04-docker-8c-8g-34753 sshd[1037]: Disconnected from invalid user jenkins 10.30.120.5 port 35080 [preauth]
Dec  9 01:58:00 prd-ubuntu20-04-docker-8c-8g-34753 sshd[1054]: Invalid user jenkins from 10.30.120.5 port 35084
Dec  9 01:58:00 prd-ubuntu20-04-docker-8c-8g-34753 sshd[1054]: Received disconnect from 10.30.120.5 port 35084:11: Closed due to user request. [preauth]
Dec  9 01:58:00 prd-ubuntu20-04-docker-8c-8g-34753 sshd[1054]: Disconnected from invalid user jenkins 10.30.120.5 port 35084 [preauth]
Dec  9 01:58:01 prd-ubuntu20-04-docker-8c-8g-34753 CRON[1060]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  9 01:58:01 prd-ubuntu20-04-docker-8c-8g-34753 CRON[1060]: pam_unix(cron:session): session closed for user root
Dec  9 01:58:03 prd-ubuntu20-04-docker-8c-8g-34753 sshd[1228]: Invalid user jenkins from 10.30.120.5 port 35092
Dec  9 01:58:03 prd-ubuntu20-04-docker-8c-8g-34753 sshd[1228]: Received disconnect from 10.30.120.5 port 35092:11: Closed due to user request. [preauth]
Dec  9 01:58:03 prd-ubuntu20-04-docker-8c-8g-34753 sshd[1228]: Disconnected from invalid user jenkins 10.30.120.5 port 35092 [preauth]
Dec  9 01:58:05 prd-ubuntu20-04-docker-8c-8g-34753 sshd[1262]: Invalid user jenkins from 10.30.120.5 port 35104
Dec  9 01:58:05 prd-ubuntu20-04-docker-8c-8g-34753 sshd[1262]: Received disconnect from 10.30.120.5 port 35104:11: Closed due to user request. [preauth]
Dec  9 01:58:05 prd-ubuntu20-04-docker-8c-8g-34753 sshd[1262]: Disconnected from invalid user jenkins 10.30.120.5 port 35104 [preauth]
Dec  9 01:58:07 prd-ubuntu20-04-docker-8c-8g-34753 useradd[1283]: new group: name=jenkins, GID=1001
Dec  9 01:58:07 prd-ubuntu20-04-docker-8c-8g-34753 useradd[1283]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Dec  9 01:58:07 prd-ubuntu20-04-docker-8c-8g-34753 usermod[1293]: add 'jenkins' to group 'docker'
Dec  9 01:58:07 prd-ubuntu20-04-docker-8c-8g-34753 usermod[1293]: add 'jenkins' to shadow group 'docker'
Dec  9 01:58:08 prd-ubuntu20-04-docker-8c-8g-34753 sshd[1330]: Accepted publickey for jenkins from 10.30.120.5 port 35108 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Dec  9 01:58:08 prd-ubuntu20-04-docker-8c-8g-34753 sshd[1330]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec  9 01:58:08 prd-ubuntu20-04-docker-8c-8g-34753 systemd-logind[817]: New session 2 of user jenkins.
Dec  9 01:58:08 prd-ubuntu20-04-docker-8c-8g-34753 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)