License block: Vezha capabilitiesWhat showsDISK read, kbps in Vezha is formed from disk.read_kib_s .On Linux, the agent reads /proc/diskstats counters and counts the derivative per second on physical devices.Why is this important?The metric shows when a node begins to “live off disk” and lose performance due to excessive reads.This is critical for databases, search indexes, and cold data caches.An example from practiceDuring the morning cache warm-up, the read speed spiked and delayed the API response.After optimizing the warm-up order, the average response time evened out.
DISK read, kbps
Reading Time: < 1 minute