Jun  3 02:06:07 prd-ubuntu20-04-docker-8c-8g-2663 passwd[755]: password for 'ubuntu' changed by 'root'
Jun  3 02:06:07 prd-ubuntu20-04-docker-8c-8g-2663 systemd-logind[812]: New seat seat0.
Jun  3 02:06:07 prd-ubuntu20-04-docker-8c-8g-2663 systemd-logind[812]: Watching system buttons on /dev/input/event0 (Power Button)
Jun  3 02:06:07 prd-ubuntu20-04-docker-8c-8g-2663 systemd-logind[812]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun  3 02:06:07 prd-ubuntu20-04-docker-8c-8g-2663 sshd[834]: Server listening on 0.0.0.0 port 22.
Jun  3 02:06:07 prd-ubuntu20-04-docker-8c-8g-2663 sshd[834]: Server listening on :: port 22.
Jun  3 02:06:12 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1033]: error: kex_exchange_identification: Connection closed by remote host
Jun  3 02:06:14 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1034]: Invalid user jenkins from 10.30.120.5 port 50206
Jun  3 02:06:14 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1034]: Received disconnect from 10.30.120.5 port 50206:11: Closed due to user request. [preauth]
Jun  3 02:06:14 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1034]: Disconnected from invalid user jenkins 10.30.120.5 port 50206 [preauth]
Jun  3 02:06:16 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1036]: Invalid user jenkins from 10.30.120.5 port 50208
Jun  3 02:06:16 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1036]: Received disconnect from 10.30.120.5 port 50208:11: Closed due to user request. [preauth]
Jun  3 02:06:16 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1036]: Disconnected from invalid user jenkins 10.30.120.5 port 50208 [preauth]
Jun  3 02:06:18 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1038]: Invalid user jenkins from 10.30.120.5 port 50210
Jun  3 02:06:18 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1038]: Received disconnect from 10.30.120.5 port 50210:11: Closed due to user request. [preauth]
Jun  3 02:06:18 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1038]: Disconnected from invalid user jenkins 10.30.120.5 port 50210 [preauth]
Jun  3 02:06:20 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1040]: Invalid user jenkins from 10.30.120.5 port 50212
Jun  3 02:06:20 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1040]: Received disconnect from 10.30.120.5 port 50212:11: Closed due to user request. [preauth]
Jun  3 02:06:20 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1040]: Disconnected from invalid user jenkins 10.30.120.5 port 50212 [preauth]
Jun  3 02:06:22 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1042]: Invalid user jenkins from 10.30.120.5 port 50216
Jun  3 02:06:22 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1042]: Received disconnect from 10.30.120.5 port 50216:11: Closed due to user request. [preauth]
Jun  3 02:06:22 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1042]: Disconnected from invalid user jenkins 10.30.120.5 port 50216 [preauth]
Jun  3 02:06:24 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1044]: Invalid user jenkins from 10.30.120.5 port 50220
Jun  3 02:06:24 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1044]: Received disconnect from 10.30.120.5 port 50220:11: Closed due to user request. [preauth]
Jun  3 02:06:24 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1044]: Disconnected from invalid user jenkins 10.30.120.5 port 50220 [preauth]
Jun  3 02:06:28 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1225]: Invalid user jenkins from 10.30.120.5 port 50228
Jun  3 02:06:28 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1225]: Received disconnect from 10.30.120.5 port 50228:11: Closed due to user request. [preauth]
Jun  3 02:06:28 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1225]: Disconnected from invalid user jenkins 10.30.120.5 port 50228 [preauth]
Jun  3 02:06:30 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1259]: Invalid user jenkins from 10.30.120.5 port 50230
Jun  3 02:06:30 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1259]: Received disconnect from 10.30.120.5 port 50230:11: Closed due to user request. [preauth]
Jun  3 02:06:30 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1259]: Disconnected from invalid user jenkins 10.30.120.5 port 50230 [preauth]
Jun  3 02:06:32 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1261]: Invalid user jenkins from 10.30.120.5 port 50232
Jun  3 02:06:32 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1261]: Received disconnect from 10.30.120.5 port 50232:11: Closed due to user request. [preauth]
Jun  3 02:06:32 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1261]: Disconnected from invalid user jenkins 10.30.120.5 port 50232 [preauth]
Jun  3 02:06:34 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1273]: Invalid user jenkins from 10.30.120.5 port 50234
Jun  3 02:06:34 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1273]: Received disconnect from 10.30.120.5 port 50234:11: Closed due to user request. [preauth]
Jun  3 02:06:34 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1273]: Disconnected from invalid user jenkins 10.30.120.5 port 50234 [preauth]
Jun  3 02:06:35 prd-ubuntu20-04-docker-8c-8g-2663 useradd[1294]: new group: name=jenkins, GID=1001
Jun  3 02:06:35 prd-ubuntu20-04-docker-8c-8g-2663 useradd[1294]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jun  3 02:06:35 prd-ubuntu20-04-docker-8c-8g-2663 usermod[1304]: add 'jenkins' to group 'docker'
Jun  3 02:06:35 prd-ubuntu20-04-docker-8c-8g-2663 usermod[1304]: add 'jenkins' to shadow group 'docker'
Jun  3 02:06:36 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1341]: Accepted publickey for jenkins from 10.30.120.5 port 50236 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Jun  3 02:06:36 prd-ubuntu20-04-docker-8c-8g-2663 sshd[1341]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun  3 02:06:36 prd-ubuntu20-04-docker-8c-8g-2663 systemd-logind[812]: New session 1 of user jenkins.
Jun  3 02:06:36 prd-ubuntu20-04-docker-8c-8g-2663 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun  3 02:07:02 prd-ubuntu20-04-docker-8c-8g-2663 CRON[2161]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  3 02:07:02 prd-ubuntu20-04-docker-8c-8g-2663 CRON[2161]: pam_unix(cron:session): session closed for user root