Key Metrics
Last updated
Last updated
Please refer to the substrate node guide to set up monitoring.
Before starting the node, check that the system has at least 2GiB of free space
During node startup pay attention to the host performance check there will be entries in the log with the current hardware score
🏁 CPU score: 🏁 Memory score: 🏁 Disk score (seq. writes): 🏁 Disk score (rand. writes):
In case of insufficient resources, there will be a message:
⚠️ The hardware does not meet the minimal requirements for the role of 'Authority'.
Block construction time should not be more than 5 seconds
Metrics:
Usage example with Prometheus:
'Finalized' chain shouldn't lag behind 'best' for more than 10 blocks ('best' - 'finalized' < 10)
Metrics:
Usage example with Prometheus:
Number of connected peers should be more than 0 and depends on network size. On large networks, it will be limited by libp2p default value of 300.
Metrics: