infra: added grafana dashboard (#121)

* infra: added grafana dashboard

Signed-off-by: Tomás Migone <tomas@edgeandnode.com>

* ci: fix dependency issue

Signed-off-by: Tomás Migone <tomas@edgeandnode.com>

---------

Signed-off-by: Tomás Migone <tomas@edgeandnode.com>

Author: tmigone

.github/workflows/ci.yml

@@ -33,7 +33,7 @@ jobs:
         uses: Leafwing-Studios/cargo-cache@6c2a159aab4b3ba20f083d241bb1f26b35262b99 # v2
 
       - name: Prepare build env
-        run: sudo apt-get install -y lld libsasl2-dev libcurl4-openssl-dev
+        run: sudo apt-get update && sudo apt-get install -y lld libsasl2-dev libcurl4-openssl-dev
 
       - run: cargo check
       - run: cargo clippy -- -Dwarnings --force-warn deprecated --force-warn dead-code