Dec  7 23:56:57 prd-ubuntu20-04-docker-8c-8g-120748 passwd[752]: password for 'ubuntu' changed by 'root'
Dec  7 23:56:57 prd-ubuntu20-04-docker-8c-8g-120748 sshd[837]: Server listening on 0.0.0.0 port 22.
Dec  7 23:56:57 prd-ubuntu20-04-docker-8c-8g-120748 sshd[837]: Server listening on :: port 22.
Dec  7 23:56:57 prd-ubuntu20-04-docker-8c-8g-120748 systemd-logind[814]: New seat seat0.
Dec  7 23:56:57 prd-ubuntu20-04-docker-8c-8g-120748 systemd-logind[814]: Watching system buttons on /dev/input/event0 (Power Button)
Dec  7 23:56:57 prd-ubuntu20-04-docker-8c-8g-120748 systemd-logind[814]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec  7 23:56:59 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1022]: error: kex_exchange_identification: Connection closed by remote host
Dec  7 23:57:01 prd-ubuntu20-04-docker-8c-8g-120748 CRON[1032]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  7 23:57:01 prd-ubuntu20-04-docker-8c-8g-120748 CRON[1032]: pam_unix(cron:session): session closed for user root
Dec  7 23:57:04 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1044]: Invalid user jenkins from 10.30.120.5 port 58812
Dec  7 23:57:04 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1044]: Received disconnect from 10.30.120.5 port 58812:11: Closed due to user request. [preauth]
Dec  7 23:57:04 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1044]: Disconnected from invalid user jenkins 10.30.120.5 port 58812 [preauth]
Dec  7 23:57:06 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1046]: Invalid user jenkins from 10.30.120.5 port 58824
Dec  7 23:57:06 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1046]: Received disconnect from 10.30.120.5 port 58824:11: Closed due to user request. [preauth]
Dec  7 23:57:06 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1046]: Disconnected from invalid user jenkins 10.30.120.5 port 58824 [preauth]
Dec  7 23:57:08 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1048]: Invalid user jenkins from 10.30.120.5 port 58834
Dec  7 23:57:09 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1048]: Received disconnect from 10.30.120.5 port 58834:11: Closed due to user request. [preauth]
Dec  7 23:57:09 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1048]: Disconnected from invalid user jenkins 10.30.120.5 port 58834 [preauth]
Dec  7 23:57:11 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1050]: Invalid user jenkins from 10.30.120.5 port 58844
Dec  7 23:57:11 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1050]: Received disconnect from 10.30.120.5 port 58844:11: Closed due to user request. [preauth]
Dec  7 23:57:11 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1050]: Disconnected from invalid user jenkins 10.30.120.5 port 58844 [preauth]
Dec  7 23:57:13 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1052]: Invalid user jenkins from 10.30.120.5 port 58852
Dec  7 23:57:13 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1052]: Received disconnect from 10.30.120.5 port 58852:11: Closed due to user request. [preauth]
Dec  7 23:57:13 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1052]: Disconnected from invalid user jenkins 10.30.120.5 port 58852 [preauth]
Dec  7 23:57:15 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1054]: Invalid user jenkins from 10.30.120.5 port 58866
Dec  7 23:57:15 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1054]: Received disconnect from 10.30.120.5 port 58866:11: Closed due to user request. [preauth]
Dec  7 23:57:15 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1054]: Disconnected from invalid user jenkins 10.30.120.5 port 58866 [preauth]
Dec  7 23:57:18 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1247]: Invalid user jenkins from 10.30.120.5 port 58874
Dec  7 23:57:18 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1247]: Received disconnect from 10.30.120.5 port 58874:11: Closed due to user request. [preauth]
Dec  7 23:57:18 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1247]: Disconnected from invalid user jenkins 10.30.120.5 port 58874 [preauth]
Dec  7 23:57:20 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1265]: Invalid user jenkins from 10.30.120.5 port 58880
Dec  7 23:57:20 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1265]: Received disconnect from 10.30.120.5 port 58880:11: Closed due to user request. [preauth]
Dec  7 23:57:20 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1265]: Disconnected from invalid user jenkins 10.30.120.5 port 58880 [preauth]
Dec  7 23:57:21 prd-ubuntu20-04-docker-8c-8g-120748 useradd[1292]: new group: name=jenkins, GID=1001
Dec  7 23:57:21 prd-ubuntu20-04-docker-8c-8g-120748 useradd[1292]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Dec  7 23:57:21 prd-ubuntu20-04-docker-8c-8g-120748 usermod[1302]: add 'jenkins' to group 'docker'
Dec  7 23:57:21 prd-ubuntu20-04-docker-8c-8g-120748 usermod[1302]: add 'jenkins' to shadow group 'docker'
Dec  7 23:57:22 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1339]: Accepted publickey for jenkins from 10.30.120.5 port 58882 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Dec  7 23:57:22 prd-ubuntu20-04-docker-8c-8g-120748 sshd[1339]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec  7 23:57:22 prd-ubuntu20-04-docker-8c-8g-120748 systemd-logind[814]: New session 2 of user jenkins.
Dec  7 23:57:22 prd-ubuntu20-04-docker-8c-8g-120748 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)