diff --git a/compose/cryostat.yml b/compose/cryostat.yml
index 13c3bbc1f..6e269b8ce 100644
--- a/compose/cryostat.yml
+++ b/compose/cryostat.yml
@@ -25,8 +25,8 @@ services:
       CRYOSTAT_DISCOVERY_DOCKER_ENABLED: ${CRYOSTAT_DISCOVERY_DOCKER_ENABLED:-true}
       JAVA_OPTS_APPEND: >-
         -XX:+FlightRecorder
-        -XX:StartFlightRecording=filename=/tmp,name=onstart,settings=default,disk=true,maxage=5m
-        -XX:StartFlightRecording=filename=/tmp,name=startup,settings=profile,disk=true,duration=30s
+        -XX:StartFlightRecording=name=onstart,settings=default,disk=true,maxage=5m
+        -XX:StartFlightRecording=name=startup,settings=profile,disk=true,duration=30s
         -Dcom.sun.management.jmxremote.autodiscovery=true
         -Dcom.sun.management.jmxremote
         -Dcom.sun.management.jmxremote.port=9091
diff --git a/compose/cryostat_docker.yml b/compose/cryostat_docker.yml
index 05f925807..2060bfd63 100644
--- a/compose/cryostat_docker.yml
+++ b/compose/cryostat_docker.yml
@@ -35,7 +35,7 @@ services:
       CRYOSTAT_DISCOVERY_JDP_ENABLED: "true"
       JAVA_OPTS_APPEND: >-
         -XX:+FlightRecorder
-        -XX:StartFlightRecording=filename=/tmp,name=onstart,settings=default,disk=true,maxage=5m
+        -XX:StartFlightRecording=name=onstart,settings=default,disk=true,maxage=5m
         -Dcom.sun.management.jmxremote.autodiscovery=true
         -Dcom.sun.management.jmxremote
         -Dcom.sun.management.jmxremote.port=9091
diff --git a/compose/cryostat_k8s.yml b/compose/cryostat_k8s.yml
index aad0d546d..9c99e84ae 100644
--- a/compose/cryostat_k8s.yml
+++ b/compose/cryostat_k8s.yml
@@ -20,7 +20,7 @@ services:
     environment:
       CRYOSTAT_DISCOVERY_PODMAN_ENABLED: "false"
       CRYOSTAT_DISCOVERY_JDP_ENABLED: "true"
-      JAVA_OPTS_APPEND: "-XX:+FlightRecorder -XX:StartFlightRecording=filename=/tmp,name=onstart,settings=default,disk=true,maxage=5m -Dcom.sun.management.jmxremote.autodiscovery=true -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=9091 -Dcom.sun.management.jmxremote.rmi.port=9091 -Djava.rmi.server.hostname=127.0.0.1 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.local.only=false"
+      JAVA_OPTS_APPEND: "-XX:+FlightRecorder -XX:StartFlightRecording=name=onstart,settings=default,disk=true,maxage=5m -Dcom.sun.management.jmxremote.autodiscovery=true -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=9091 -Dcom.sun.management.jmxremote.rmi.port=9091 -Djava.rmi.server.hostname=127.0.0.1 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.local.only=false"
     restart: always
     healthcheck:
       test: curl --fail http://localhost:8181/health/liveness || exit 1
diff --git a/pom.xml b/pom.xml
index 3f306488f..aaec32d32 100644
--- a/pom.xml
+++ b/pom.xml
@@ -318,7 +318,7 @@
           </execution>
         </executions>
         <configuration>
-          <jvmArgs>-Dcryostat.discovery.jdp.enabled=true -Dcryostat.discovery.podman.enabled=true -XX:+FlightRecorder -XX:StartFlightRecording=filename=/tmp/,name=onstart,settings=default,disk=true,maxage=5m -Dcom.sun.management.jmxremote.autodiscovery=true -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=9091 -Dcom.sun.management.jmxremote.rmi.port=9091 -Djava.rmi.server.hostname=127.0.0.1 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.local.only=false</jvmArgs>
+          <jvmArgs>-Dcryostat.discovery.jdp.enabled=true -Dcryostat.discovery.podman.enabled=true -XX:+FlightRecorder -XX:StartFlightRecording=filename=name=onstart,settings=default,disk=true,maxage=5m -Dcom.sun.management.jmxremote.autodiscovery=true -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=9091 -Dcom.sun.management.jmxremote.rmi.port=9091 -Djava.rmi.server.hostname=127.0.0.1 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.local.only=false</jvmArgs>
         </configuration>
       </plugin>
       <plugin>
diff --git a/src/main/docker/Dockerfile.jvm b/src/main/docker/Dockerfile.jvm
index 7f769edb1..e27373e90 100644
--- a/src/main/docker/Dockerfile.jvm
+++ b/src/main/docker/Dockerfile.jvm
@@ -77,7 +77,7 @@
 #   accessed directly. (example: "foo.example.com,bar.example.com")
 #
 ###
-FROM registry.access.redhat.com/ubi9/openjdk-21-runtime:1.20-2.1725851019
+FROM registry.access.redhat.com/ubi8/openjdk-21-runtime:1.20-2.1724181173
 
 ENV LANGUAGE='en_US:en'
 
@@ -107,7 +107,7 @@ ENV SSL_TRUSTSTORE=$CONF_DIR/truststore.p12 \
 USER root
 RUN mkdir -p $CONF_DIR \
     && chmod -R g=u $CONF_DIR \
-    && chown default:root $CONF_DIR
+    && chown jboss:root $CONF_DIR
 USER 185
 
 RUN /deployments/app/truststore-setup.bash