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authorDaniel Baumann <daniel.baumann@progress-linux.org>2021-05-19 12:33:27 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2021-05-19 12:33:27 +0000
commit841395dd16f470e3c051a0a4fff5b91efc983c30 (patch)
tree4115f6eedcddda75067130b80acaff9e51612f49 /collectors/cgroups.plugin/README.md
parentAdding upstream version 1.30.1. (diff)
downloadnetdata-841395dd16f470e3c051a0a4fff5b91efc983c30.tar.xz
netdata-841395dd16f470e3c051a0a4fff5b91efc983c30.zip
Adding upstream version 1.31.0.upstream/1.31.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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diff --git a/collectors/cgroups.plugin/README.md b/collectors/cgroups.plugin/README.md
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+++ b/collectors/cgroups.plugin/README.md
@@ -147,6 +147,33 @@ Support per distribution:
|AMI|NO|[here](http://pastebin.com/FrxmptjL)|not a systemd system|
|CentOS 7.3.1611|NO|[here](http://pastebin.com/SpzgezAg)|can be enabled, see below|
+### Monitored systemd service metrics
+
+- CPU utilization
+- Used memory
+- RSS memory
+- Mapped memory
+- Cache memory
+- Writeback memory
+- Memory minor page faults
+- Memory major page faults
+- Memory charging activity
+- Memory uncharging activity
+- Memory limit failures
+- Swap memory used
+- Disk read bandwidth
+- Disk write bandwidth
+- Disk read operations
+- Disk write operations
+- Throttle disk read bandwidth
+- Throttle disk write bandwidth
+- Throttle disk read operations
+- Throttle disk write operations
+- Queued disk read operations
+- Queued disk write operations
+- Merged disk read operations
+- Merged disk write operations
+
### how to enable cgroup accounting on systemd systems that is by default disabled
You can verify there is no accounting enabled, by running `systemd-cgtop`. The program will show only resources for cgroup `/`, but all services will show nothing.
@@ -230,4 +257,31 @@ So, when a network interface or container stops, Netdata might log a few errors
6. obsolete charts will be removed from memory, 1 hour after the last user viewed them (configurable with `[global].cleanup obsolete charts after seconds = 3600` (at `netdata.conf`).
7. when obsolete charts are removed from memory they are also deleted from disk (configurable with `[global].delete obsolete charts files = yes`)
+### Monitored container metrics
+
+- CPU usage
+- CPU usage within the limits
+- CPU usage per core
+- Memory usage
+- Writeback memory
+- Memory activity
+- Memory page faults
+- Used memory
+- Used RAM within the limits
+- Memory utilization
+- Memory limit failures
+- I/O bandwidth (all disks)
+- Serviced I/O operations (all disks)
+- Throttle I/O bandwidth (all disks)
+- Throttle serviced I/O operations (all disks)
+- Queued I/O operations (all disks)
+- Merged I/O operations (all disks)
+- CPU pressure
+- Memory pressure
+- Memory full pressure
+- I/O pressure
+- I/O full pressure
+
+Network interfaces are monitored by means of the [proc plugin](/collectors/proc.plugin/README.md#monitored-network-interface-metrics).
+
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