RHV / oVirt / OLVM Monitoring
Implementation is agent less.
Data source is ovirt_engine_history database which is part of Data Warehouse on oVirt/RHV Virtualization Manager.
Tool accesses the ovirt_engine_history database remotely via its SQL API.
Monitored components
- Cluster
- Host
- VM
- Storage Domain
Monitored metrics
- CPU
- Memory utilization
- LAN throughput MB/sec
- Storage space GB
- Storage throughput MB/sec
- Storage latency
Feature matrix
|
Cluster |
Host |
VM |
CPU |
![oVirt/RHV performance monitoring](pics/oVirt-RedHat-Virtualization-monitoring/oVirt_cluster_cpu_usage_big.png) |
![oVirt/RHV performance monitoring](pics/oVirt-RedHat-Virtualization-monitoring/oVirt_host_cpu_usage_big.png) |
![oVirt/RHV performance monitoring](pics/oVirt-RedHat-Virtualization-monitoring/oVirt_vm_cpu_usage_big.png) |
CPU Aggregated |
![oVirt/RHV performance monitoring](pics/oVirt-RedHat-Virtualization-monitoring/oVirt_cluster_cpu_aggr_big.png) |
|
|
Memory |
![oVirt/RHV performance monitoring](pics/oVirt-RedHat-Virtualization-monitoring/oVirt_cluster_memory_big.png) |
![oVirt/RHV performance monitoring](pics/oVirt-RedHat-Virtualization-monitoring/oVirt_host_memory_big.png) |
![oVirt/RHV performance monitoring](pics/oVirt-RedHat-Virtualization-monitoring/oVirt_vm_memory_big.png) |
Memory Aggregated |
![oVirt/RHV performance monitoring](pics/oVirt-RedHat-Virtualization-monitoring/oVirt_cluster_memory_aggr_big.png) |
|
|
Storage |
![oVirt/RHV performance monitoring](pics/oVirt-RedHat-Virtualization-monitoring/oVirt_cluster_disk_usage_big.png) |
|
![oVirt/RHV performance monitoring](pics/oVirt-RedHat-Virtualization-monitoring/oVirt_vm_storage_big.png) |
Network |
|
![oVirt/RHV performance monitoring](pics/oVirt-RedHat-Virtualization-monitoring/oVirt_host_network_big.png) |
![oVirt/RHV performance monitoring](pics/oVirt-RedHat-Virtualization-monitoring/oVirt_vm_network_big.png) |
Collected data set can be enhanced about
OS agent which brings these additional metrics:
OS CPU |
CPU sys, user, IO wait |
CPU queue |
Load avrg, Blocked processes |
JOB |
CPU, Memory |
Memory utilization |
Used, FS cache |
LAN (ethernet adapters) |
MB/sec, packet count |
SAN (FC,vSCSI adapters) |
MB/sec, packets/sec, Latency |
Paging space utilization |
Usage in % |
Paging rate |
MB/sec |
Filesystem usage |
Usage in %, GB |