diff --git a/scripts/cpu_info.sh b/scripts/cpu_info.sh
index c765d16..b96c399 100755
--- a/scripts/cpu_info.sh
+++ b/scripts/cpu_info.sh
@@ -16,7 +16,7 @@ get_percent()
 {
 	case $(uname -s) in
 		Linux)
-			percent=$(top -bn1 | grep "Cpu(s)" | sed "s/.*, *\([0-9.]*\)%* id.*/\1/" | awk '{print 100 - $1"%"}')
+			percent=$(LC_NUMERIC=en_US.UTF-8 top -bn1 | grep "Cpu(s)" | sed "s/.*, *\([0-9.]*\)%* id.*/\1/" | awk '{print 100 - $1"%"}')
 			echo $percent
 		;;
 		
diff --git a/scripts/gpu_usage.sh b/scripts/gpu_usage.sh
index 79b60f1..785cf8f 100755
--- a/scripts/gpu_usage.sh
+++ b/scripts/gpu_usage.sh
@@ -16,7 +16,7 @@ get_platform()
 {
 	case $(uname -s) in
 		Linux)
-			gpu=$(lspci -v | grep -i gpu | grep driver | awk '{print $5}')
+			gpu=$(lspci -v | grep VGA | head -n 1 | awk '{print $5}')
 			echo $gpu
 		;;
 
@@ -32,10 +32,12 @@ get_platform()
 get_gpu()
 {
 	gpu=$(get_platform)
-	if [ $gpu == nvidia-gpu ]; then
-		usage=$(nvidia-smi | grep "%" | awk '{print $13}')
-		echo $usage
+	if [[ "$gpu" == NVIDIA ]]; then
+    usage=$(nvidia-smi | grep '%' | awk '{ sum += $13 } END { printf("%d%%\n", sum / NR) }')
+  else
+    usage='unknown'
 	fi
+  echo $usage
 }
 main()
 {
@@ -47,5 +49,3 @@ main()
 }
 # run the main driver
 main
-
-