diff --git a/host_profile.sh b/host_profile.sh
index 1d28f20..cc2e9cd 100644
--- a/host_profile.sh
+++ b/host_profile.sh
@@ -1,8 +1,6 @@
 #!/usr/bin/env bash
-
 set -euo pipefail
 
-# Output format: YAML for easy parsing
 echo "hostname: $(hostname)"
 echo "uptime: $(uptime -p)"
 echo "os: $(lsb_release -ds)"
@@ -14,23 +12,29 @@ echo "cpu:"
 echo "  model: $(lscpu | awk -F: '/Model name/ {print $2}' | xargs)"
 echo "  cores: $(nproc)"
 echo "  threads: $(lscpu | awk -F: '/^CPU\(s\)/ {print $2}' | xargs)"
-echo "  frequency_ghz: $(lscpu | awk -F: '/MHz/ {printf \"%.2f\", $2 / 1000}' | xargs)"
+freq=$(lscpu | awk -F: '/^CPU MHz/ { gsub(/^[ \t]+/, "", $2); printf "%.2f", $2 / 1000 }' 2>/dev/null || echo "")
+echo "  frequency_ghz: ${freq:-unknown}"
 
-# Memory
+# Memory Info
 mem_total=$(free -g | awk '/^Mem:/ {print $2}')
 mem_free=$(free -g | awk '/^Mem:/ {print $4}')
+if [[ "$mem_total" == "0" ]]; then
+  mem_total=$(free -m | awk '/^Mem:/ {printf "%.1f", $2 / 1024}')
+  mem_free=$(free -m | awk '/^Mem:/ {printf "%.1f", $4 / 1024}')
+fi
 echo "memory_gb:"
-echo "  total: ${mem_total}"
-echo "  free: ${mem_free}"
+echo "  total: $mem_total"
+echo "  free: $mem_free"
 
-# Disk
+# Disk Devices (excluding loop and ram)
 echo "disks:"
-lsblk -dno NAME,SIZE,MODEL | while read -r name size model; do
+lsblk -dno NAME,SIZE,MODEL | grep -Ev '^loop|^ram' | while read -r name size model; do
   echo "  - device: /dev/$name"
   echo "    size: \"$size\""
-  echo "    model: \"$model\""
+  echo "    model: \"${model:-unknown}\""
 done
 
+# Disk Usage
 echo "disk_usage:"
 df -h --output=source,size,used,avail,target -x tmpfs -x devtmpfs | tail -n +2 | while read -r src size used avail target; do
   echo "  - mount: \"$target\""
@@ -40,9 +44,9 @@ df -h --output=source,size,used,avail,target -x tmpfs -x devtmpfs | tail -n +2 |
   echo "    available: \"$avail\""
 done
 
-# Networking
+# Network Interfaces
 echo "network_interfaces:"
 ip -o -4 addr show | awk '!/ lo / {print "  - iface: \"" $2 "\"\n    ip: \"" $4 "\"" }'
 
-# System ID for deduplication
+# Machine ID
 echo "machine_id: $(cat /etc/machine-id)"