wiki:ai:dgx-spark-monitoring
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| wiki:ai:dgx-spark-monitoring [2026/04/24 15:54] – [Step 6: Start Prometheus and Grafana in Docker] swilson | wiki:ai:dgx-spark-monitoring [2026/04/24 16:24] (current) – [Step 11: Build the Dashboard] swilson | ||
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| **Note:** The DGX Spark does not have UFW installed. Use iptables directly: | **Note:** The DGX Spark does not have UFW installed. Use iptables directly: | ||
| sudo iptables -I INPUT -s 172.17.0.0/ | sudo iptables -I INPUT -s 172.17.0.0/ | ||
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| This is the critical rule that allows Prometheus (running in Docker) to scrape nv-monitor (running on the host). | This is the critical rule that allows Prometheus (running in Docker) to scrape nv-monitor (running on the host). | ||
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| On your **Mac**, open a **new local terminal** (not an SSH session to the Spark — the prompt must show your Mac hostname): | On your **Mac**, open a **new local terminal** (not an SSH session to the Spark — the prompt must show your Mac hostname): | ||
| ssh -L 9090: | ssh -L 9090: | ||
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| Keep this terminal open. Then open in your Mac browser: | Keep this terminal open. Then open in your Mac browser: | ||
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| * State: **UP** (green) | * State: **UP** (green) | ||
| * Scrape duration: under 10ms (typically ~2ms) | * Scrape duration: under 10ms (typically ~2ms) | ||
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| If the state shows DOWN, see the Troubleshooting section. | If the state shows DOWN, see the Troubleshooting section. | ||
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| * Set a new password when prompted | * Set a new password when prompted | ||
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| ====Add Prometheus as a data source==== | ====Add Prometheus as a data source==== | ||
| - Click **Connections** in the left sidebar | - Click **Connections** in the left sidebar | ||
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| - Click **Save & test** | - Click **Save & test** | ||
| - You should see: **Successfully queried the Prometheus API** | - You should see: **Successfully queried the Prometheus API** | ||
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| ====Why '' | ====Why '' | ||
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| - Add each panel below one at a time | - Add each panel below one at a time | ||
| - For each panel: select the metric in the Builder tab, set the title in the right panel options, confirm the visualization type, then click **Back to dashboard** | - For each panel: select the metric in the Builder tab, set the title in the right panel options, confirm the visualization type, then click **Back to dashboard** | ||
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| ====Dashboard panels==== | ====Dashboard panels==== | ||
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| cd ~/ | cd ~/ | ||
| ./demo-load --gpu | ./demo-load --gpu | ||
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| Expected output: | Expected output: | ||
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| \\ \\ | \\ \\ | ||
| [[wiki: | [[wiki: | ||
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wiki/ai/dgx-spark-monitoring.1777046046.txt.gz · Last modified: by swilson
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