How To Extract Sar File

In the same folder make a file SAPCARe.BAT with the following contents: SAPCAR.EXE -xvf%sf1. You are ready, all you have to do is make CAR and SAR files open by SAPCARe.BAT. Right click on such a file and set that in the Properties window. Result: Now when you double click a SAR/CAR file it will extract in the same folder. Sar -f /var/log/sysstat/sa03 If you want to restrict the time range, you can use the -s and -e parameters. If you want to routinely get yesterday's file and can never remember the date and have GNU date you could try. Sar -f /var/log/sysstat/sa$(date +%d -d yesterday) I highly recommend reading the manual page for sar. I have a JCL to extract SAR log into a flat file using SARBCH utility. The SAR log has the following: Sel DDname Stepname Procstep XXXXXX01 FFF0200 STEP030 XXXXXX01 FFF0200 STEP060 SYSUT2 FFF0200 STEP065 SYSUT2 FFF0200 STEP065A SYSUT2 FFF0200 STEP075 XXXXXX01 FFF0200 STEP100 YYYYYYYYY FFF0200 STEP150 I need to extract only the details from.

2479518-How to extract.sar file for the BI platform installation Symptom Downloads for SAP Business ObjectsBusiness Intelligence platform now come in multi-part self-extracting archives, which on some Operating systems extract into.sar files.

In this blog, we explain how to extract the SAP HANA client on macOS. Files on SAP Software Downloads have the SAR extension. This provides a few challenges on the latest macOS versions but nothing we can’t handle.

Any good? Post a comment, share on social media, and/or give a like. That’s how the community works. Thanks!.

The new archiving tool SAPCAR

Older readers might remember when SAP introduced a new archiving tool to replace the previous CAR (Compressed ARchive) utility some two decades ago. The tools were not compatible, so for SAPCAR the extension SAR was chosen.

  • 212876 – The new archiving tool SAPCAR (2000)

SAPCAR only exists as command line tool, there is no graphical version, and the syntax resembles that of the UNIX TAR utility with -x for extract, -v for verbose (show me), and -f for file, to list a few common ones.

Tar was developed to bundle a number of files into a single Tape ARchive file (but works on disk too). Tar does not compress files and so it is often used together with zip to create a zipped tarball, which somewhat resembles our SAR files.

As Linux and macOS are UNIX descendants, we find tar on these operating systems as well. Sony tv model numbers.

SAP Service Marketplace is being retired

To download SAP software, we need to navigate to Software Downloads on the SAP ONE Support Launchpad. This used to be the Software Download Center (SWDC) on the SAP Service Marketplace (SMP) but that was decommissioned in 2018. You might still find references to SWDC or SMP as not everybody read the blog post yet

  • SAP Service Marketplace is being retired (2018)

Or maybe because the shortcut still works

IMDB_CLIENT20

From Software Downloads, we can download the in-memory database SAP HANA client 2.0. There is one for Linux, UNIX (several versions), Microsoft Windows, and macOS.

  • File type: SAR
  • Operating system: MACOS X 64-BIT

What version do you need? Always pick the latest as there is a “single public release” strategy which “removes ambiguity about which version to install, brings the benefits of new performance or stability improvements to all customers”.

SAPCAR 7.21

There is a SAPCAR utility for most operating systems and this includes (as of 7.21) macOS.

  • File type: EXE
  • Operating system: MACOS X 64-BIT

Because Microsoft Windows applications are not supported on macOS

From the Windows world we have learned that we can double-click executable files (EXE) to execute. Doing so, will return a friendly message that Microsoft Windows applications are not supported on macOS.

The developer cannot be verified

Because of the EXE extension, macOS assumes it is a Windows binary. When we open Terminal and do a file check with the file command, this confirms it is a Mach-O 64-bit executable: perfectly fine.

Executing the file however returns permission denied because the download comes with only RW permissions for the current user. This is easy to fix with a chmod u+x.

At this stage, macOS protection kicks in to as the file is unsigned and might as well be malware. Move to Bin? No. Cancel.

Allow Anyway

If you agree that SAP software can be trusted, open System Preferences > Security & Privacy and select Allow Anyway

Are you sure you want to open it?

Run the SAPCAR command again and select Open to allow.

Usage

Just running the command returns usage. To extract files from an archive:

As the version number and the .EXE file extension serve no particular purpose, let’s rename the file and, while at it, move it to the bin directory so we do not have to specify current directory when not in the path (./). As we move the file to a protected directory this requires superuser (su) permission:

Long Story, Short Story

For those that prefer a shortcut, here are the commands that rename the file, set the execution bit, the proper group, and remove the quarantine property. Thanks to Witalij Rudnicki for the last one.

Install the SAP HANA Client

Tools On-Demand

If you prefer, you can also download the SAP HANA client from the SAP Development Tools website: tools.hana.ondemand.com (for the story behind the URL, see At Your Service: SAP HANA in the Cloud).

For macOS, this download comes as a zipped tarball (.tar,gz).

E File Sar Form Contains

To extract, run the command

Or in case you have configured macOS to automatically extract zipped files, with

Common Crypto Lib

However, although the release number is the same (2.4), only the client from Software Downloads contains the SAP cryptography library Common Crypto Lib (CCL).

You will need this to connect with your client to the SAP HANA Service, for example. See

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If you would like to receive updates, connect with me on

  • LinkedIn > linkedin.com/in/dvankempen
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Best,

Denys van Kempen

Using sar you can monitor performance of various Linux subsystems (CPU, Memory, I/O.) in real time.

Using sar, you can also collect all performance data on an on-going basis, store them, and do historical analysis to identify bottlenecks.
Sar is part of the sysstat package.

This article explains how to install and configure sysstat package (which contains sar utility) and explains how to monitor the following Linux performance statistics using sar.

  1. Collective CPU usage
  2. Individual CPU statistics
  3. Memory used and available
  4. Swap space used and available
  5. Overall I/O activities of the system
  6. Individual device I/O activities
  7. Context switch statistics
  8. Run queue and load average data
  9. Network statistics
  10. Report sar data from a specific time

This is the only guide you’ll need for sar utility. So, bookmark this for your future reference.

I. Install and Configure Sysstat

Install Sysstat Package

First, make sure the latest version of sar is available on your system. Install it using any one of the following methods depending on your distribution.

Install Sysstat from Source

Download the latest version from sysstat download page.

You can also use wget to download the

Note: Make sure to pass the option –enable-install-cron. This does the following automatically for you. If you don’t configure sysstat with this option, you have to do this ugly job yourself manually.

  • Creates /etc/rc.d/init.d/sysstat
  • Creates appropriate links from /etc/rc.d/rc*.d/ directories to /etc/rc.d/init.d/sysstat to start the sysstat automatically during Linux boot process.
  • For example, /etc/rc.d/rc3.d/S01sysstat is linked automatically to /etc/rc.d/init.d/sysstat

After the ./configure, install it as shown below.

Note: This will install sar and other systat utilities under /usr/local/bin

Once installed, verify the sar version using “sar -V”. Version 10 is the current stable version of sysstat.

How to extract sar file in windows

Finally, make sure sar works. For example, the following gives the system CPU statistics 3 times (with 1 second interval).

Utilities part of Sysstat

Following are the other sysstat utilities.

  • sar collects and displays ALL system activities statistics.
  • sadc stands for “system activity data collector”. This is the sar backend tool that does the data collection.
  • sa1 stores system activities in binary data file. sa1 depends on sadc for this purpose. sa1 runs from cron.
  • sa2 creates daily summary of the collected statistics. sa2 runs from cron.
  • sadf can generate sar report in CSV, XML, and various other formats. Use this to integrate sar data with other tools.
  • iostat generates CPU, I/O statistics
  • mpstat displays CPU statistics.
  • pidstat reports statistics based on the process id (PID)
  • nfsiostat displays NFS I/O statistics.
  • cifsiostat generates CIFS statistics.

This article focuses on sysstat fundamentals and sar utility.

Collect the sar statistics using cron job – sa1 and sa2

Create sysstat file under /etc/cron.d directory that will collect the historical sar data.

If you’ve installed sysstat from source, the default location of sa1 and sa2 is /usr/local/lib/sa. If you’ve installed using your distribution update method (for example: yum, up2date, or apt-get), this might be /usr/lib/sa/sa1 and /usr/lib/sa/sa2.

Note: To understand cron entries, read Linux Crontab: 15 Awesome Cron Job Examples.

/usr/local/lib/sa/sa1

  • This runs every 10 minutes and collects sar data for historical reference.
  • If you want to collect sar statistics every 5 minutes, change */10 to */5 in the above /etc/cron.d/sysstat file.
  • This writes the data to /var/log/sa/saXX file. XX is the day of the month. saXX file is a binary file. You cannot view its content by opening it in a text editor.
  • For example, If today is 26th day of the month, sa1 writes the sar data to /var/log/sa/sa26
  • You can pass two parameters to sa1: interval (in seconds) and count.
  • In the above crontab example: sa1 1 1 means that sa1 collects sar data 1 time with 1 second interval (for every 10 mins).

/usr/local/lib/sa/sa2

  • This runs close to midnight (at 23:53) to create the daily summary report of the sar data.
  • sa2 creates /var/log/sa/sarXX file (Note that this is different than saXX file that is created by sa1). This sarXX file created by sa2 is an ascii file that you can view it in a text editor.
  • This will also remove saXX files that are older than a week. So, write a quick shell script that runs every week to copy the /var/log/sa/* files to some other directory to do historical sar data analysis.

II. 10 Practical Sar Usage Examples

There are two ways to invoke sar.

  1. sar followed by an option (without specifying a saXX data file). This will look for the current day’s saXX data file and report the performance data that was recorded until that point for the current day.
  2. sar followed by an option, and additionally specifying a saXX data file using -f option. This will report the performance data for that particular day. i.e XX is the day of the month.

In all the examples below, we are going to explain how to view certain performance data for the current day. To look for a specific day, add “-f /var/log/sa/saXX” at the end of the sar command.

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All the sar command will have the following as the 1st line in its output.

Extract
  • Linux 2.6.18-194.el5PAE – Linux kernel version of the system.
  • (dev-db) – The hostname where the sar data was collected.
  • 03/26/2011 – The date when the sar data was collected.
  • _i686_ – The system architecture
  • (8 CPU) – Number of CPUs available on this system. On multi core systems, this indicates the total number of cores.

1. CPU Usage of ALL CPUs (sar -u)

This gives the cumulative real-time CPU usage of all CPUs. “1 3” reports for every 1 seconds a total of 3 times. Most likely you’ll focus on the last field “%idle” to see the cpu load.

Following are few variations:

  • sar -u Displays CPU usage for the current day that was collected until that point.
  • sar -u 1 3 Displays real time CPU usage every 1 second for 3 times.
  • sar -u ALL Same as “sar -u” but displays additional fields.
  • sar -u ALL 1 3 Same as “sar -u 1 3” but displays additional fields.
  • sar -u -f /var/log/sa/sa10 Displays CPU usage for the 10day of the month from the sa10 file.

2. CPU Usage of Individual CPU or Core (sar -P)

If you have 4 Cores on the machine and would like to see what the individual cores are doing, do the following.

“-P ALL” indicates that it should displays statistics for ALL the individual Cores.

In the following example under “CPU” column 0, 1, 2, and 3 indicates the corresponding CPU core numbers.

How To Extract Sar File In Excel

“-P 1” indicates that it should displays statistics only for the 2nd Core. (Note that Core number starts from 0).

Following are few variations:

  • sar -P ALL Displays CPU usage broken down by all cores for the current day.
  • sar -P ALL 1 3 Displays real time CPU usage for ALL cores every 1 second for 3 times (broken down by all cores).
  • sar -P 1 Displays CPU usage for core number 1 for the current day.
  • sar -P 1 1 3 Displays real time CPU usage for core number 1, every 1 second for 3 times.
  • sar -P ALL -f /var/log/sa/sa10 Displays CPU usage broken down by all cores for the 10day day of the month from sa10 file.

3. Memory Free and Used (sar -r)

This reports the memory statistics. “1 3” reports for every 1 seconds a total of 3 times. Most likely you’ll focus on “kbmemfree” and “kbmemused” for free and used memory.

Following are few variations:

  • sar -r
  • sar -r 1 3
  • sar -r -f /var/log/sa/sa10

4. Swap Space Used (sar -S)

This reports the swap statistics. “1 3” reports for every 1 seconds a total of 3 times. If the “kbswpused” and “%swpused” are at 0, then your system is not swapping.

Following are few variations:

How To Extract Sar File
  • sar -S
  • sar -S 1 3
  • sar -S -f /var/log/sa/sa10

How To Extract Sar File Download

Notes:

  • Use “sar -R” to identify number of memory pages freed, used, and cached per second by the system.
  • Use “sar -H” to identify the hugepages (in KB) that are used and available.
  • Use “sar -B” to generate paging statistics. i.e Number of KB paged in (and out) from disk per second.
  • Use “sar -W” to generate page swap statistics. i.e Page swap in (and out) per second.

5. Overall I/O Activities (sar -b)

This reports I/O statistics. “1 3” reports for every 1 seconds a total of 3 times.

Following fields are displays in the example below.

  • tps – Transactions per second (this includes both read and write)
  • rtps – Read transactions per second
  • wtps – Write transactions per second
  • bread/s – Bytes read per second
  • bwrtn/s – Bytes written per second

Following are few variations:

  • sar -b
  • sar -b 1 3
  • sar -b -f /var/log/sa/sa10

Note: Use “sar -v” to display number of inode handlers, file handlers, and pseudo-terminals used by the system.

6. Individual Block Device I/O Activities (sar -d)

To identify the activities by the individual block devices (i.e a specific mount point, or LUN, or partition), use “sar -d”

In the above example “DEV” indicates the specific block device.

For example: “dev53-1” means a block device with 53 as major number, and 1 as minor number.

The device name (DEV column) can display the actual device name (for example: sda, sda1, sdb1 etc.,), if you use the -p option (pretty print) as shown below.

Following are few variations:

  • sar -d
  • sar -d 1 3
  • sar -d -f /var/log/sa/sa10
  • sar -p -d

7. Display context switch per second (sar -w)

This reports the total number of processes created per second, and total number of context switches per second. “1 3” reports for every 1 seconds a total of 3 times.

Following are few variations:

  • sar -w
  • sar -w 1 3
  • sar -w -f /var/log/sa/sa10

8. Reports run queue and load average (sar -q)

This reports the run queue size and load average of last 1 minute, 5 minutes, and 15 minutes. “1 3” reports for every 1 seconds a total of 3 times.

Note: The “blocked” column displays the number of tasks that are currently blocked and waiting for I/O operation to complete.

Following are few variations:

  • sar -q
  • sar -q 1 3
  • sar -q -f /var/log/sa/sa10

9. Report network statistics (sar -n)

This reports various network statistics. For example: number of packets received (transmitted) through the network card, statistics of packet failure etc.,. “1 3” reports for every 1 seconds a total of 3 times.

KEYWORD can be one of the following:

  • DEV – Displays network devices vital statistics for eth0, eth1, etc.,
  • EDEV – Display network device failure statistics
  • NFS – Displays NFS client activities
  • NFSD – Displays NFS server activities
  • SOCK – Displays sockets in use for IPv4
  • IP – Displays IPv4 network traffic
  • EIP – Displays IPv4 network errors
  • ICMP – Displays ICMPv4 network traffic
  • EICMP – Displays ICMPv4 network errors
  • TCP – Displays TCPv4 network traffic
  • ETCP – Displays TCPv4 network errors
  • UDP – Displays UDPv4 network traffic
  • SOCK6, IP6, EIP6, ICMP6, UDP6 are for IPv6
  • ALL – This displays all of the above information. The output will be very long.

10. Report Sar Data Using Start Time (sar -s)

When you view historic sar data from the /var/log/sa/saXX file using “sar -f” option, it displays all the sar data for that specific day starting from 12:00 a.m for that day.

Using “-s hh:mi:ss” option, you can specify the start time. For example, if you specify “sar -s 10:00:00”, it will display the sar data starting from 10 a.m (instead of starting from midnight) as shown below.

You can combine -s option with other sar option.

For example, to report the load average on 26th of this month starting from 10 a.m in the morning, combine the -q and -s option as shown below.

There is no option to limit the end-time. You just have to get creative and use head command as shown below.

For example, starting from 10 a.m, if you want to see 7 entries, you have to pipe the above output to “head -n 10”.

There is lot more to cover in Linux performance monitoring and tuning. We are only getting started. More articles to come in the performance series.

How To Extract Sar File In Aix

Previous articles in the Linux performance monitoring and tuning series:

Who Is Required To File A Sar

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