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Us er User %%

The percentage of CPU user processes that are in use.

Sy ste m
%System %

The percentage of CPU kernel processes that are in use.

Wa it Wait I
/O O %%

The percentage of time that a process which can be run must wait for a device to perform an I/O operation.

SM TXSMTX

The number of read or write locks that a thread was not able to acquire on the first attempt, as reported by the mpstat command.

XC ALXCAL

The number of interprocess cross-calls. In a multi-processor environment, one processor sends cross-calls to another processor to get that processor to do work.

Cross-calls can also be used to ensure consistency in virtual memory. Heavy file system activity (such as NFS) can result in a high number of cross-calls.

IntInterrupts

The number of CPU interrupts.

err upts

Tot al
total %

The total amount of User %, System %, and Wait I/O%.

Free Memory

The amount of physical memory available to the operating system, system library files, and applications.

Cache Hit Rate

How often the system accesses the CPU cache.

Page-outs/s

The rate at which pages were written to disk.

Page-ins/s

The rate at which pages were read from or written to the disk.

Page Free/s

The number of pages that are freed from memory each second.

Attaches/s

The number of pages that get attached to memory each second.

Page-out Requests/s

The number of requests to perform a write operation that occur each second.

Page-in reqs/s

The number of requests to perform a read operation that occur each second.

PageScans/s

The number of pages that are scanned each second.

PageFaults/s

The number of page faults that occur each second.

Software Locks/s

The number of software locks that are issued each second.

Virtual Faults/s

The number of virtual memory faults that occur each second.

Free Swap

The amount of available free swap space, as a percentage of total available free swap space.

Disk (Spindle) Name

The names of each disk on the system.

Usage (% Busy)

The percentage of time during which the disk drive is handling read or write requests.

Throughput (Blk/s)

The number of read and write operations on the disk that occur each second.

Read/Writes/s

The average number of bytes that have been transferred to or from the disk during write or read operations.

Average Queue Length

The number of threads that are waiting for processor time.

Average Service Time

The average amount of time, in milliseconds, that is required for a request to be carried out.

Average Wait Time

The average time, in milliseconds, that a transaction is waiting in a queue. The wait time is directly proportional to the length of the queue.

In Kbps

The rate, in kilobytes per seconds, at which data is received over a specific network adapter.

Out Kbps

The rate, in kilobytes per seconds, at which data is sent over a specific network adapter.

In Errors

The number of inbound packets that contained errors, which preventing those packets from being delivered to a higher-layer protocol.

Out Errors

The number of outbound packets that could not be transmitted because of errors.

Collisions

The number of signals from two separate nodes on the network that have collided.

TCP
Retransmits

The number of packets that have been re-sent over a network interface.

PID

The unique identifier of a specific process.

PPID

The identifier of the process that the process that is currently running.

UID

A value that identifies the current user.

GID

A value that identifies a group of users.

Memory Consumed

The amount of memory that is being used by a process.

RSS

The amount of physical memory that is being used by a process.

CPU % Utilization by Process

The percentage of CPU time that is being used by individual processes.

Memory % Utilization by Process

The amount of physical memory that is being used by individual processes.

Process Start Time

The time at which the process started.

Process Run Time

The time at which the process started.

Number of Processes Running

The total number of processes that are currently running on the system.

Number of Blocked Processes

The total number of processes that are blocking resources.

Number of Waiting Processes

The total number of processes that are waiting to be executed by the CPU.

Execs per Second

The total number of system calls that are executed each second.

Process Creation Rate

The total number of processes that are being spawned over a specified time period.

Workload by Process

The demand that network and local services are putting on a system, based on the processes that are running.

Workload by User

The demand that network and local services are putting on the system, based on the IDs of the users who are logged into a system.

Workload by Group

The demand that network and local services are putting on the system, based on the IDs of the user groups that are logged into a system.

Workload Top 10 by Process

The 10 processes that are consuming the most CPU resources.

Workload Top 10 by User

The 10 processes the that are consuming the most CPU resources, based on user ID.

Workload Top 10 by Group

The 10 processes the that are consuming the most CPU resources, based on group ID.

DG/Volume/Subdisk

The name of the disk, volume, or subdisk.

I/O Operations

The number of times, per second, that data is written to and read from the volume being managed by Veritas Volume Manager.

Block Throughput

The amount of disk traffic, in blocks of 512 bytes, that is flowing to and from the volume being managed by Veritas Volume Manager.

Average Service Time

The average amount of time, in milliseconds, that is required for a request to be carried out.

Login History

The number of times or frequency at which a user has logged into a system during any 30 minute time interval.

Sessions

The number of sessions or number of distinct users who are logged into a system during any 30 minute time interval.