Usefull for JBOSS EAP (wildly) or RHSSO (Keycloak)

SO

What is an sosreport and how to create one in Red Hat Enterprise Linux? https://access.redhat.com/solutions/3592

# get sos-report, save the generated files
sos-report
# this gona be the health file
HOST_HEALTH_CHECK_FILE=$(hostname)_$(date +"%d-%m-%Y")

# create a folder and go inside to keep the contents
mkdir -p ${HOST_HEALTH_CHECK_FILE} && cd $_

# get limits
ulimit -a >& ${HOST_HEALTH_CHECK_FILE}.ulimit

# get configurations of sysctl
sysctl -a >& ${HOST_HEALTH_CHECK_FILE}.sysctl

# ifconfig
ifconfig > ${HOST_HEALTH_CHECK_FILE}.ifconfig

# get ethtool info for each network (except for loop back interface)
for e in $(netstat -i | awk 'FNR > 2  {print $1}' | sort -u); do if [[ ! $e =~ 'lo' ]]; then ethtool -g $e >& ${HOST_HEALTH_CHECK_FILE}.${e}; fi; done

# get hugepage
cat /proc/meminfo | grep -i hugepage > ${HOST_HEALTH_CHECK_FILE}.hugepage

# get timedatectl
timedatectl >& ${HOST_HEALTH_CHECK_FILE}.timedatectl

# get java info from pid
for j in $(ps -ef | grep -v grep |  grep java | awk '{print $2}'); do jinfo ${j} >& ${HOST_HEALTH_CHECK_FILE}.${j}; done

# get firewall info
systemctl status firewalld >& ${HOST_HEALTH_CHECK_FILE}.firewalld-status
firewall-cmd --list-ports  >& ${HOST_HEALTH_CHECK_FILE}.firewalld-ports

EAP or RHSSO

ADJUST THE VARIABLE SERVER_HOME to the EAP or RHSSO home folder

Here, we assume you are still in the previous folder!

# get server structure files
find ${SERVER_HOME} -type f > ${HOST_HEALTH_CHECK_FILE}.server

# get configuration folder
mkdir standalone-${HOST_HEALTH_CHECK_FILE}
mkdir domain-${HOST_HEALTH_CHECK_FILE}
cp -r ${SERVER_HOME}/standalone/configuration/*.xml ./standalone-${HOST_HEALTH_CHECK_FILE}/
cp -r ${SERVER_HOME}/domain/configuration/*.xml ./domain-${HOST_HEALTH_CHECK_FILE}/

jovemfelix/RHEL-Commands-For-Health-Check.md

SO

EAP or RHSSO