Solana: What metrics should we pay attention to as the Agave Solana node begins to weaken?

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Optimizing Solana Agave Node Performance: Key Metrics to Monitor

When operating multiple Solana nodes in separate data centers, it is not uncommon for some instances to lag behind others, causing downtime and impacting overall system performance. One of the key factors that contributes to node latency is the number of transactions processed per second (TPS). Here are some metrics to monitor when the Salana Agave node starts to lag:

1.
Transaction Transitivity

The number of transactions processed per second (TPS) on each node is a key metric to monitor. A higher TPS indicates better system performance. Monitor the following values:

• Average TPS: Check if the average transaction throughput is increasing or decreasing over time.

• Peak TPS: Identify any anomalies in peak TPS, as sudden spikes can indicate network issues.

2.
Block Time

The time it takes to process a block on Solana nodes is critical to maintaining consistency with network latency requirements. Monitor:

• Block Time: Check if the average block time is increasing or decreasing over time.

• Average Block Time per Node: Identify deviations from the average block time.

3.
Gas Price and Consumption

Gas price at Salt Lake and overall node utilization can impact performance. Monitor:

• Gas ​​price relative to current network congestion

• Node utilization rate, which should be above a certain threshold (e.g. 90%)

4.
Node Load Balancing

Ensure that nodes are evenly loaded across data centers and instances. Check:

• Node load balancing: Check if nodes are overloaded or underutilized.

• Data center load balancing: Ensure that each node is handling an equal amount of traffic.

5.
Network Congestion

Monitor network congestion on the Solana network using tools such as [solscan]( network-traffic metrics. This will help identify potential bottlenecks and areas for improvement.

6.
Instance Status

Check the status of each instance (node) to ensure that they are functioning properly:

• Instance uptime: Check if instances are staying online.

• Instance errors or warnings: Identify issues that may be causing a delay.

By monitoring these key metrics, you can quickly identify potential issues with your Solana Agave nodes and take corrective action to avoid lags and maintain optimal system performance.

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