chore: update docs for CPU goverance

Author: lukepolo

servers/cpu-governance.md

@@ -2,17 +2,6 @@
 
 Your server has a concept of CPU governance, which controls how the CPU manages its frequency and power consumption. There are several governor modes available, each with different characteristics.
 
-## Available CPU Governors
-
-| Governor       | Description                                        |
-| -------------- | -------------------------------------------------- |
-| `performance`  | CPU runs at maximum frequency at all times         |
-| `powersave`    | CPU runs at minimum frequency to save power        |
-| `ondemand`     | CPU frequency scales based on current load         |
-| `conservative` | Similar to ondemand but more gradual scaling       |
-| `userspace`    | Allows manual control of CPU frequency             |
-| `schedutil`    | Uses scheduler information for frequency decisions |
-
 ## Recommended Configuration
 
 For game servers, it is **strongly recommended** to set the CPU governor to `performance` to ensure consistent, low-latency performance.
@@ -21,29 +10,12 @@ For game servers, it is **strongly recommended** to set the CPU governor to `per
 
 If you're using Ubuntu or Debian, you can install `cpufrequtils` and configure the governor:
 
-1. Install cpufrequtils:
-
-   ```bash
+```bash
    apt update
    apt install cpufrequtils
-   ```
-
-2. Edit the configuration file:
-
-   ```bash
-   nano /etc/default/cpufrequtils
-   ```
-
-3. Set the governor to performance:
-
-   ```bash
-   GOVERNOR="performance"
-   ```
-
-4. Restart the service:
-   ```bash
+   echo 'GOVERNOR="performance"' | sudo tee /etc/default/cpufrequtils
    systemctl restart cpufrequtils
-   ```
+```
 
 ## Verification
 

servers/low-latency-kernel.md

@@ -34,29 +34,26 @@ This guide provides instructions for installing the low-latency kernel on Ubuntu
 
 ## Installation Steps
 
-1. First, update your package list:
+1. Update your package lists and install the low-latency kernel:
 
    ```bash
    apt update
-   ```
-
-2. Install the low-latency kernel:
-
-   ```bash
    apt install linux-lowlatency
    ```
 
-3. After installation, reboot your system:
+2. Once installation is complete, reboot your system:
 
    ```bash
    reboot now
    ```
 
-4. Verify the kernel installation after reboot:
+3. After rebooting, verify that the low-latency kernel is active:
+
    ```bash
    uname -r
    ```
-   The output should include "lowlatency" in the kernel name.
+
+   The output should show "lowlatency" in the kernel version.
 
 ## Kernel Parameter Optimization
 
@@ -68,51 +65,32 @@ After installing the low-latency kernel, you'll want to optimize several kernel
    nano /etc/sysctl.conf
    ```
 
-   Add these lines:
+   Add or modify the following lines:
 
    ```bash
    # TCP Low Latency Settings
    net.ipv4.tcp_low_latency = 1
    net.ipv4.tcp_congestion_control = cubic
    ```
 
-   Then run:
+   Next, apply the changes by running:
 
    ```bash
    sysctl -p
    ```
 
-2. Set CPU Governor to Performance Mode:
-
-   ```bash
-   # 1. Install cpufrequtils
-   sudo apt update
-   sudo apt install -y cpufrequtils
-
-   # 2. Set governor to "performance" for all CPU cores
-   for cpu in /sys/devices/system/cpu/cpu[0-9]*; do
-      sudo cpufreq-set -c "${cpu##*/cpu}" -g performance
-   done
-
-   # 3. Make it persistent across reboots
-   echo 'GOVERNOR="performance"' | sudo tee /etc/default/cpufrequtils
-
-   # 4. Enable and start the cpufrequtils service
-   sudo systemctl enable cpufrequtils
-   sudo systemctl restart cpufrequtils
-   ```
-
-3. Verify the settings:
+2. Verify the settings:
 
    ```bash
    # Check TCP settings
    sysctl net.ipv4.tcp_low_latency
    sysctl net.ipv4.tcp_congestion_control
-
-   # Check CPU governor
-   cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
    ```
 
+:::info
+For even better low-latency performance, consider setting your [CPU Governor](./cpu-governance.md) to "performance" mode and ensuring this setting persists after reboot.
+:::
+
 ## Reverting to Standard Kernel
 
 If needed, you can switch back to the standard kernel: