This topic describes the performance metric process memory in an OceanBase cluster. You can specify a statistical range to query the process memory in a single zone or on a single OBServer node of an OceanBase cluster.
Definition
The size of memory occupied by the observer process on an OBServer node of a cluster within the specified statistical range.
Description
| Metric | Metric name | Unit |
|---|---|---|
| observer_rss | observer_rss_memory | Byte |
Calculation expression
sum(process_memory_rss_bytes{name="observer",@LABELS}) by (@GBLABELS)