lssystemstats

Use the lssystemstats command to display the most recent values of all node statistics in a system, or to display a history of values for a specified subset of available statistics across all nodes in a system. This command also can be used to display a history of values for a specified subset of available statistics.

Syntax

Read syntax diagramSkip visual syntax diagram lssystemstats -minutes-hours-dayshistory stat_list

Parameters

-delim delimiter
(Optional) Specify a delimiter to separate data in the output.
-nohdr
(Optional) Suppress the headings in the output.
-filtervalue attribute=value
(Optional) Specifies a list of one or more filters. Only objects with a value that matches the filter attribute value are displayed.
-filtervalue?
(Optional) Displays a list of valid filter attributes.
-minutes
(Optional) Displays stats at minutes granularity.
-hours
(Optional) Displays stats at hours granularity.
-days
(Optional) Show stats at days granularity.
Note:
  • Flags are mutually exclusive. In absence of any the live (5 sec) samples are displayed and used with or without -history parameter.
  • Each granularity will show up to 60 samples per stat when used with -history parameter.
-history stat_list
Provides the most recent node statistical values, specific node statistical values, or historical data for any node.

Description

This command returns one set of statistics for all the nodes in the system. The statistical values are determined by using samples that are received from each node.
Note: Values are rounded to the nearest integer when appropriate (for example, between one and ninety-nine for percentages).
This table provides the attribute values that can be displayed as output view data.
Table 1. lssystemstats attribute values
Attribute Value
stat_current The current value of the statistic field. The value is accurate up to 3 decimal places (microseconds).
stat_list The system history of the reported statistics.
stat_name The name of the statistic field.
stat_peak The peak value of the statistic field in the last 5 minutes. The value is accurate up to 3 decimal places (microseconds).
stat_peak_time The time that the peak occurred.
sample_time The time of the sample occurrence.
stat_value The statistical value at the epoch interval.
Remember: Filtering is supported on the stat_name field by using the concise view.

This table provides the possible values that are applicable to the values that are displayed for the stat_name attribute.

Table 2. Stat_name field values
Value Description
compression_cpu_pc (Deprecated) Displays the percentage of allocated CPU capacity that is used for compression.
cpu_pc Displays the percentage of allocated CPU capacity that is used for the system.
fc_mb Displays the total number of megabytes transferred per second (MBps) for Fibre Channel traffic on the system. This value includes host I/O and any bandwidth that is used for communication within the system.
fc_io Displays the total input/output (I/O) operations that are transferred per seconds for Fibre Channel traffic on the system. This value includes host I/O and any bandwidth that is used for communication within the system.
sas_mb Displays the total number of megabytes transferred per second (MBps) for serial-attached SCSI (SAS) traffic on the system. This value includes host I/O and bandwidth that is used for background RAID activity.
sas_io Displays the total I/O operations that are transferred per second for SAS traffic on the system. This value includes host I/O and bandwidth that is used for background RAID activity.
iscsi_mb Displays the total number of megabytes transferred per second (MBps) for iSCSI traffic on the system.
iscsi_io Displays the total I/O operations that are transferred per second for iSCSI traffic on the system.
write_cache_pc Displays the percentage of the write cache usage for the node.
total_cache_pc Displays the total percentage for both the write and read cache usage for the node.
vdisk_mb Displays the average number of megabytes transferred per second (MBps) for read and write operations to volumes during the sample period.
Note: Only the write operation value is displayed.
vdisk_io Displays the average number of I/O operations that are transferred per second for read and write operations to volumes during the sample period.
vdisk_ms Displays the average amount of time in microseconds that the system takes to respond to read and write requests to volumes over the sample period.
mdisk_mb Displays the average number of megabytes transferred per second (MBps) for read and write operations to MDisks during the sample period.
mdisk_io Displays the average number of I/O operations that are transferred per second for read and write operations to MDisks during the sample period.
mdisk_ms Displays the average amount of time in microseconds that the system takes to respond to read and write requests to MDisks over the sample period.
drive_mb Displays the average number of megabytes transferred per second (MBps) for read and write operations to drives during the sample period.
drive_io Displays the average number of I/O operations that are transferred per second for read and write operations to drives during the sample period.
drive_ms Displays the average amount of time in microseconds that the system takes to respond to read and write requests to drives over the sample period.
vdisk_w_mb Displays the average number of megabytes transferred per second (MBps) for read and write operations to volumes during the sample period.
vdisk_w_io Displays the average number of I/O operations that are transferred per second for write operations to volumes during the sample period.
vdisk_w_ms Displays the average amount of time in microseconds that the system takes to respond to write requests to volumes over the sample period.
mdisk_w_mb Displays the average number of megabytes transferred per second (MBps) for write operations to MDisks during the sample period.
mdisk_w_io Displays the average number of I/O operations that are transferred per second for write operations to MDisks during the sample period.
mdisk_w_ms Displays the average amount of time in microseconds that the system takes to respond to write requests to MDisks over the sample period.
drive_w_mb Displays the average number of megabytes transferred per second (MBps) for write operations to drives during the sample period.
drive_w_io Displays the average number of I/O operations that are transferred per second for write operations to drives during the sample period.
drive_w_ms Displays the average amount of time in microseconds that the system takes to respond write requests to drives over the sample period.
vdisk_r_mb Displays the average number of megabytes transferred per second (MBps) for read operations to volumes during the sample period.
vdisk_r_io Displays the average number of I/O operations that are transferred per second for read operations to volumes during the sample period.
vdisk_r_ms Displays the average amount of time in microseconds that the system takes to respond to read requests to volumes over the sample period.
mdisk_r_mb Displays the average number of megabytes transferred per second (MBps) for read operations to MDisks during the sample period.
mdisk_r_io Displays the average number of I/O operations that are transferred per second for read operations to MDisks during the sample period.
mdisk_r_ms Displays the average amount of time in microseconds that the system takes to respond to read requests to MDisks over the sample period.
drive_r_mb Displays the average number of megabytes transferred per second (MBps) for read operations to drives during the sample period
drive_r_io Displays the average number of I/O operations that are transferred per second for read operations to drives during the sample period.
drive_r_ms Displays the average amount of time in microseconds that the system takes to respond to read requests to drives over the sample period.
power_w Displays the total system power in watts.
temp_c Displays the ambient temperature in Celsius.
temp_f Displays the ambient temperature in Fahrenheit.
iplink_mb Displays the average number of megabytes requested to be transferred per second (MBps) over the IP partnership link during the sample period. This value is calculated before any compression of the data takes place. This value does not include iSCSI host input/output (I/O) operations.
iplink_io Displays the total input or output (I/O) operations transferred per second for IP Replication traffic on the system. This value does not include iSCSI host I/O.
iplink_comp_mb Displays the average number of compressed megabytes transferred per second (MBps) over the IP Replication link during the sample period. This value is calculated after any compression of |the data takes place. This value does not include iSCSI host I/O operations.
Note: If compression is disabled, the iplink_mb stats ID value is displayed instead.
cloud_up_mb Displays the average number of megabytes transferred per second (Mbps) for upload operations to a cloud account during the sample period.
cloud_up_ms Displays the average amount of time (in microseconds) it takes for the system to respond to upload requests to a cloud account during the sample period.
cloud_down_mb Displays the average number of Mbps for download operations to a cloud account during the sample period.
cloud_down_ms Displays the average amount of time (in microseconds) it takes for the system to respond to download requests to a cloud account during the sample period.
nvme_rdma_mb Displays the total number of megabytes transferred per second (MBps) for NVMe over RDMA traffic on the system.
nvme_rdma_io Displays the total I/O operations that are transferred per second for NVMe over RDMA traffic on the system.
nvme_tcp_mb Displays the total number of megabytes transferred per second (MBps) for NVMe over TCP traffic on the system.
nvme_tcp_io Displays the total I/O operations that are transferred per second for NVMe over TCP traffic on the system.