Nov  8 00:58:54 prd-ubuntu2204-docker-4c-4g-6888 sshd[925]: error: kex_exchange_identification: Connection closed by remote host
Nov  8 00:58:54 prd-ubuntu2204-docker-4c-4g-6888 sshd[925]: Connection closed by 10.30.168.15 port 46110
Nov  8 00:59:00 prd-ubuntu2204-docker-4c-4g-6888 sshd[932]: Invalid user jenkins from 10.30.168.15 port 46122
Nov  8 00:59:00 prd-ubuntu2204-docker-4c-4g-6888 sshd[932]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  8 00:59:00 prd-ubuntu2204-docker-4c-4g-6888 sshd[932]: Received disconnect from 10.30.168.15 port 46122:11: Closed due to user request. [preauth]
Nov  8 00:59:00 prd-ubuntu2204-docker-4c-4g-6888 sshd[932]: Disconnected from invalid user jenkins 10.30.168.15 port 46122 [preauth]
Nov  8 00:59:01 prd-ubuntu2204-docker-4c-4g-6888 CRON[934]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov  8 00:59:01 prd-ubuntu2204-docker-4c-4g-6888 CRON[934]: pam_unix(cron:session): session closed for user root
Nov  8 00:59:03 prd-ubuntu2204-docker-4c-4g-6888 sshd[937]: Invalid user jenkins from 10.30.168.15 port 46132
Nov  8 00:59:03 prd-ubuntu2204-docker-4c-4g-6888 sshd[937]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  8 00:59:03 prd-ubuntu2204-docker-4c-4g-6888 sshd[937]: Received disconnect from 10.30.168.15 port 46132:11: Closed due to user request. [preauth]
Nov  8 00:59:03 prd-ubuntu2204-docker-4c-4g-6888 sshd[937]: Disconnected from invalid user jenkins 10.30.168.15 port 46132 [preauth]
Nov  8 00:59:06 prd-ubuntu2204-docker-4c-4g-6888 sshd[939]: Invalid user jenkins from 10.30.168.15 port 46142
Nov  8 00:59:06 prd-ubuntu2204-docker-4c-4g-6888 sshd[939]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  8 00:59:06 prd-ubuntu2204-docker-4c-4g-6888 sshd[939]: Received disconnect from 10.30.168.15 port 46142:11: Closed due to user request. [preauth]
Nov  8 00:59:06 prd-ubuntu2204-docker-4c-4g-6888 sshd[939]: Disconnected from invalid user jenkins 10.30.168.15 port 46142 [preauth]
Nov  8 00:59:09 prd-ubuntu2204-docker-4c-4g-6888 sshd[1203]: Invalid user jenkins from 10.30.168.15 port 46158
Nov  8 00:59:09 prd-ubuntu2204-docker-4c-4g-6888 sshd[1203]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  8 00:59:09 prd-ubuntu2204-docker-4c-4g-6888 sshd[1203]: Received disconnect from 10.30.168.15 port 46158:11: Closed due to user request. [preauth]
Nov  8 00:59:09 prd-ubuntu2204-docker-4c-4g-6888 sshd[1203]: Disconnected from invalid user jenkins 10.30.168.15 port 46158 [preauth]
Nov  8 00:59:12 prd-ubuntu2204-docker-4c-4g-6888 sshd[1306]: Invalid user jenkins from 10.30.168.15 port 46160
Nov  8 00:59:12 prd-ubuntu2204-docker-4c-4g-6888 sshd[1306]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  8 00:59:12 prd-ubuntu2204-docker-4c-4g-6888 sshd[1306]: Received disconnect from 10.30.168.15 port 46160:11: Closed due to user request. [preauth]
Nov  8 00:59:12 prd-ubuntu2204-docker-4c-4g-6888 sshd[1306]: Disconnected from invalid user jenkins 10.30.168.15 port 46160 [preauth]
Nov  8 00:59:15 prd-ubuntu2204-docker-4c-4g-6888 sshd[1322]: Invalid user jenkins from 10.30.168.15 port 46162
Nov  8 00:59:15 prd-ubuntu2204-docker-4c-4g-6888 sshd[1322]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  8 00:59:15 prd-ubuntu2204-docker-4c-4g-6888 sshd[1322]: Received disconnect from 10.30.168.15 port 46162:11: Closed due to user request. [preauth]
Nov  8 00:59:15 prd-ubuntu2204-docker-4c-4g-6888 sshd[1322]: Disconnected from invalid user jenkins 10.30.168.15 port 46162 [preauth]
Nov  8 00:59:16 prd-ubuntu2204-docker-4c-4g-6888 useradd[1351]: new group: name=jenkins, GID=1001
Nov  8 00:59:16 prd-ubuntu2204-docker-4c-4g-6888 useradd[1351]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Nov  8 00:59:17 prd-ubuntu2204-docker-4c-4g-6888 usermod[1360]: add 'jenkins' to group 'docker'
Nov  8 00:59:17 prd-ubuntu2204-docker-4c-4g-6888 usermod[1360]: add 'jenkins' to shadow group 'docker'
Nov  8 00:59:17 prd-ubuntu2204-docker-4c-4g-6888 sshd[1394]: Accepted publickey for jenkins from 10.30.168.15 port 46170 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Nov  8 00:59:17 prd-ubuntu2204-docker-4c-4g-6888 sshd[1394]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov  8 00:59:18 prd-ubuntu2204-docker-4c-4g-6888 systemd-logind[725]: New session 2 of user jenkins.
Nov  8 00:59:18 prd-ubuntu2204-docker-4c-4g-6888 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov  8 01:00:01 prd-ubuntu2204-docker-4c-4g-6888 CRON[1884]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov  8 01:00:01 prd-ubuntu2204-docker-4c-4g-6888 CRON[1884]: pam_unix(cron:session): session closed for user root
Nov  8 01:00:35 prd-ubuntu2204-docker-4c-4g-6888 sudo:  jenkins : PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-21-openjdk-amd64/bin/java 1
Nov  8 01:00:35 prd-ubuntu2204-docker-4c-4g-6888 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  8 01:00:35 prd-ubuntu2204-docker-4c-4g-6888 sudo: pam_unix(sudo:session): session closed for user root
Nov  8 01:00:35 prd-ubuntu2204-docker-4c-4g-6888 sudo:  jenkins : PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac 1
Nov  8 01:00:35 prd-ubuntu2204-docker-4c-4g-6888 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  8 01:00:35 prd-ubuntu2204-docker-4c-4g-6888 sudo: pam_unix(sudo:session): session closed for user root
Nov  8 01:00:35 prd-ubuntu2204-docker-4c-4g-6888 sudo:  jenkins : PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/lib/jvm/java-openjdk java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 1
Nov  8 01:00:35 prd-ubuntu2204-docker-4c-4g-6888 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  8 01:00:35 prd-ubuntu2204-docker-4c-4g-6888 sudo: pam_unix(sudo:session): session closed for user root
Nov  8 01:00:35 prd-ubuntu2204-docker-4c-4g-6888 sudo:  jenkins : PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java
Nov  8 01:00:35 prd-ubuntu2204-docker-4c-4g-6888 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  8 01:00:35 prd-ubuntu2204-docker-4c-4g-6888 sudo: pam_unix(sudo:session): session closed for user root
Nov  8 01:00:35 prd-ubuntu2204-docker-4c-4g-6888 sudo:  jenkins : PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac
Nov  8 01:00:35 prd-ubuntu2204-docker-4c-4g-6888 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  8 01:00:35 prd-ubuntu2204-docker-4c-4g-6888 sudo: pam_unix(sudo:session): session closed for user root
Nov  8 01:00:35 prd-ubuntu2204-docker-4c-4g-6888 sudo:  jenkins : PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64
Nov  8 01:00:35 prd-ubuntu2204-docker-4c-4g-6888 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  8 01:00:35 prd-ubuntu2204-docker-4c-4g-6888 sudo: pam_unix(sudo:session): session closed for user root
Nov  8 01:01:01 prd-ubuntu2204-docker-4c-4g-6888 CRON[2258]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov  8 01:01:01 prd-ubuntu2204-docker-4c-4g-6888 CRON[2258]: pam_unix(cron:session): session closed for user root
Nov  8 01:01:47 prd-ubuntu2204-docker-4c-4g-6888 sudo:  jenkins : PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
Nov  8 01:01:47 prd-ubuntu2204-docker-4c-4g-6888 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)