diff --git a/Dockerfile-trex b/Dockerfile-trex
index 471e0ef..bb043ef 100644
--- a/Dockerfile-trex
+++ b/Dockerfile-trex
@@ -1,6 +1,6 @@
-FROM quay.io/centos/centos:8
+FROM quay.io/centos/centos:stream8
 
-ARG TREX_VERSION=2.87
+ARG TREX_VERSION=2.95
 ENV TREX_VERSION ${TREX_VERSION}
 
 # install requirements
diff --git a/pods/dpdk/trex/trex.yaml b/pods/dpdk/trex/trex.yaml
index 16c8dca..69cdfce 100644
--- a/pods/dpdk/trex/trex.yaml
+++ b/pods/dpdk/trex/trex.yaml
@@ -13,7 +13,9 @@ data:
   trex_cfg.yaml : |
     - port_limit: 2
       version: 2
-      interfaces: ["${PCIDEVICE_OPENSHIFT_IO_DPDK_NIC_1}","${PCIDEVICE_OPENSHIFT_IO_DPDK_NIC_2}"]
+      interfaces: 
+        - ${PCIDEVICE_OPENSHIFT_IO_DPDK_NIC_1}
+        - ${PCIDEVICE_OPENSHIFT_IO_DPDK_NIC_2}
       port_bandwidth_gb: ${PORT_BANDWIDTH_GB}
       port_info:
         - ip: 10.10.10.2
@@ -300,4 +302,4 @@ spec:
         name: trex-tests
     - emptyDir:
         medium: HugePages
-      name: hugepages
\ No newline at end of file
+      name: hugepages
diff --git a/scripts/create-trex-config.sh b/scripts/create-trex-config.sh
index 168678a..4778676 100755
--- a/scripts/create-trex-config.sh
+++ b/scripts/create-trex-config.sh
@@ -17,7 +17,7 @@ done
 CPU="${CPU:1}"
 echo $CPU
 
-NODE=`lscpu | grep ${MASTER} | awk '/node0/{print "0"}{print "1"}'`
+NODE=`lscpu | grep ${MASTER}, | awk '/node0/{print "0"}{print "1"}'`
 export SOCKET="0"
 if [[ ${NODE} -eq 1 ]]
 then