Mac slow after upgrade to 10.11.1 - no improvement with 10.11.2/3

Hello - on the advice of Old Toad I have started a new topic in order to work why this trusted old MPB is now a poorly puppy...

The Etrecheck report below - thanks in advance.

EtreCheck version: 2.9.5 (255)

Report generated 2016-02-20 06:35:38

Download EtreCheck from http://etrecheck.com

Runtime 13:11

Performance: Poor

Click the [Support] links for help with non-Apple products.

Click the [Details] links for more information about that line.

Problem: Beachballing

Description:

Often chrome is waiting for cache, apps are not responding. Super slow to view webpages. Lots beach balling, can’t take a screen shot - it takes a few mins to take the shot… even got beach ball upon clicking start etrecheck

Hardware Information:ⓘ

MacBook Pro (13-inch, Mid 2010)

[Technical Specifications] - [User Guide] - [Warranty & Service]

MacBook Pro - model: MacBookPro7,1

1 2.4 GHz Intel Core 2 Duo CPU: 2-core

4 GB RAM Upgradeable - [Instructions]

BANK 0/DIMM0

4 GB DDR3 1067 MHz ok

BANK 1/DIMM0

Empty

Bluetooth: Old - Handoff/Airdrop2 not supported

Wireless: en1: 802.11 a/b/g/n

Battery: Health = Normal - Cycle count = 821

Video Information:ⓘ

NVIDIA GeForce 320M - VRAM: 256 MB

Color LCD 1280 x 800

System Software:ⓘ

OS X El Capitan 10.11.3 (15D21) - Time since boot: about 9 days

Disk Information:ⓘ

TOSHIBA MK5065GSXF disk0 : (500.11 GB) (Rotational)

EFI (disk0s1) <not mounted> : 210 MB

Macintosh HD (disk0s2) / : 499.25 GB (208.08 GB free)

Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB

MATSHITADVD-R UJ-898 ()

USB Information:ⓘ

Apple Inc. Built-in iSight

SanDisk Cruzer Facet 16.01 GB

EFI (disk1s1) <not mounted> : 210 MB

Untitled (disk1s2) /Volumes/Untitled : 15.66 GB (6.01 GB free)

Apple Card Reader

Apple Inc. BRCM2046 Hub

Apple Inc. Bluetooth USB Host Controller

Apple Computer, Inc. IR Receiver

Apple Inc. Apple Internal Keyboard / Trackpad

Configuration files:ⓘ

/etc/hosts - Count: 1

Gatekeeper:ⓘ

Anywhere

System Launch Agents:ⓘ

[killed] com.apple.BezelUI.plist

[loaded] 9 Apple tasks

[running] 2 Apple tasks

[killed] com.apple.CallHistoryPluginHelper.plist

[loaded] 9 Apple tasks

[running] 3 Apple tasks

[killed] com.apple.CallHistorySyncHelper.plist

[loaded] 9 Apple tasks

[running] 3 Apple tasks

[killed] com.apple.DiskArbitrationAgent.plist

[loaded] 15 Apple tasks

[running] 4 Apple tasks

[killed] com.apple.EscrowSecurityAlert.plist

[loaded] 15 Apple tasks

[running] 5 Apple tasks

[killed] com.apple.FolderActionsDispatcher.plist

[loaded] 19 Apple tasks

[running] 6 Apple tasks

[killed] com.apple.Maps.pushdaemon.plist

[loaded] 28 Apple tasks

[running] 6 Apple tasks

[killed] com.apple.SafariCloudHistoryPushAgent.plist

[loaded] 40 Apple tasks

[running] 6 Apple tasks

[killed] com.apple.cdpd.plist

[loaded] 62 Apple tasks

[running] 15 Apple tasks

[killed] com.apple.coreservices.appleid.authentication.plist

[loaded] 68 Apple tasks

[running] 18 Apple tasks

[killed] com.apple.followupd.plist

[loaded] 87 Apple tasks

[running] 23 Apple tasks

[killed] com.apple.icloud.fmfd.plist

[loaded] 89 Apple tasks

[running] 27 Apple tasks

[killed] com.apple.iconservices.iconservicesagent.plist

[loaded] 89 Apple tasks

[running] 27 Apple tasks

[killed] com.apple.navd.plist

[loaded] 114 Apple tasks

[running] 34 Apple tasks

[killed] com.apple.pbs.plist

[loaded] 118 Apple tasks

[running] 39 Apple tasks

[killed] com.apple.pluginkit.pkd.plist

[loaded] 119 Apple tasks

[running] 40 Apple tasks

[killed] com.apple.printtool.agent.plist

[loaded] 121 Apple tasks

[running] 40 Apple tasks

[killed] com.apple.recentsd.plist

[loaded] 126 Apple tasks

[running] 41 Apple tasks

[killed] com.apple.rtcreportingd.plist

[loaded] 127 Apple tasks

[running] 41 Apple tasks

[killed] com.apple.scopedbookmarkagent.xpc.plist

[loaded] 128 Apple tasks

[running] 41 Apple tasks

[killed] com.apple.spotlight.IndexAgent.plist

[loaded] 136 Apple tasks

[running] 50 Apple tasks

[killed] com.apple.telephonyutilities.callservicesd.plist

[loaded] 142 Apple tasks

[running] 58 Apple tasks

22 processes killed due to insufficient RAM

System Launch Daemons:ⓘ

[killed] com.apple.GSSCred.plist

[loaded] 9 Apple tasks

[running] 4 Apple tasks

[killed] com.apple.MobileFileIntegrity.plist

[loaded] 23 Apple tasks

[running] 5 Apple tasks

[killed] com.apple.audio.systemsoundserverd.plist

[loaded] 46 Apple tasks

[running] 14 Apple tasks

[killed] com.apple.awdd.plist

[loaded] 50 Apple tasks

[running] 15 Apple tasks

[killed] com.apple.emond.aslmanager.plist

[loaded] 83 Apple tasks

[running] 31 Apple tasks

[killed] com.apple.icloud.findmydeviced.plist

[loaded] 96 Apple tasks

[running] 34 Apple tasks

[killed] com.apple.iconservices.iconservicesagent.plist

[loaded] 96 Apple tasks

[running] 34 Apple tasks

[killed] com.apple.iconservices.iconservicesd.plist

[loaded] 96 Apple tasks

[running] 34 Apple tasks

[killed] com.apple.ifdreader.plist

[loaded] 96 Apple tasks

[running] 34 Apple tasks

[killed] com.apple.periodic-daily.plist

[loaded] 125 Apple tasks

[running] 55 Apple tasks

[killed] com.apple.periodic-weekly.plist

[loaded] 126 Apple tasks

[running] 55 Apple tasks

[killed] com.apple.softwareupdate_download_service.plist

[loaded] 145 Apple tasks

[running] 62 Apple tasks

[killed] com.apple.softwareupdated.plist

[loaded] 146 Apple tasks

[running] 62 Apple tasks

[killed] com.apple.system_installd.plist

[loaded] 156 Apple tasks

[running] 67 Apple tasks

[killed] com.apple.wdhelper.plist

[loaded] 170 Apple tasks

[running] 74 Apple tasks

[killed] com.apple.xpc.smd.plist

[loaded] 172 Apple tasks

[running] 75 Apple tasks

[killed] org.cups.cupsd.plist

[loaded] 186 Apple tasks

[running] 75 Apple tasks

17 processes killed due to insufficient RAM

User Login Items:ⓘ

iTunesHelper Application (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)

FastTasks 2 UNKNOWN (missing value)

EOS Utility UNKNOWN Hidden (missing value)

Other Apps:ⓘ

[running] com.adobe.PDApp.AAMUpdatesNotifier.72992.88D699AC-F1E4-48D4-9FB6-9A8165CA3F43 (2015-12-25)

[running] com.apple.xpc.launchd.oneshot.0x10000004.Google Chrome (2015-11-07)

[running] com.apple.xpc.launchd.oneshot.0x10000028.EtreCheck (2016-02-19)

[running] com.brother.utility.NETserver.101472 (2013-10-16)

[running] com.brother.utility.USBserver.101152 (2013-10-16)

[loaded] com.etresoft.EtreCheck.10912 (2016-02-19)

[loaded] com.google.Chrome.54112 (2015-11-07)

Internet Plug-ins:ⓘ

o1dbrowserplugin: 5.38.6.0 - SDK 10.8 (2014-12-28) [Support]

Google Earth Web Plug-in: 7.1 (2015-07-22) [Support]

Default Browser: 601 - SDK 10.11 (2016-02-07)

AdobeExManDetect: AdobeExManDetect 1.1.0.0 - SDK 10.7 (2014-08-21) [Support]

AdobeAAMDetect: AdobeAAMDetect 2.0.0.0 - SDK 10.7 (2013-10-15) [Support]

AdobePDFViewerNPAPI: 15.010.20056 - SDK 10.8 (2015-12-18) [Support]

FlashPlayer-10.6: 20.0.0.306 - SDK 10.6 (2016-02-10) [Support]

Silverlight: 5.1.30317.0 - SDK 10.6 (2014-12-13) [Support]

QuickTime Plugin: 7.7.3 (2016-02-07)

Flash Player: 20.0.0.306 - SDK 10.6 (2016-02-10) [Support]

googletalkbrowserplugin: 5.38.6.0 - SDK 10.8 (2014-10-29) [Support]

SharePointBrowserPlugin: 14.6.0 - SDK 10.6 (2016-02-06) [Support]

AdobePDFViewer: 15.010.20056 - SDK 10.8 (2015-12-18) [Support]

JavaAppletPlugin: Java 8 Update 71 build 15 (2016-02-02) Check version

User internet Plug-ins:ⓘ

Picasa: 1.0 - SDK 10.6 (2014-04-20) [Support]

Google Earth Web Plug-in: 7.1 (2013-10-07) [Support]

Safari Extensions:ⓘ

Shortly (2013-07-30)

3rd Party Preference Panes:ⓘ

Flash Player (2016-01-29) [Support]

Java (2016-02-02) [Support]

Time Machine:ⓘ

Skip System Files: NO

Auto backup: YES

Volumes being backed up:

Macintosh HD: Disk size: 499.25 GB Disk used: 291.17 GB

Destinations:

Untitled [Local]

Total size: 499.76 GB

Total number of backups: 7

Oldest backup: 11/05/2015, 11:55

Last backup: 02/08/2015, 18:25

Size of backup disk: Too small

Backup size 499.76 GB < (Disk used 291.17 GB X 3)

Top Processes by CPU:ⓘ

24% kernel_task

7% WindowServer

5% iTunes

2% hidd

2% AssetCacheLocatorService

Top Processes by Memory:ⓘ

1.14 GB Google Chrome Helper(21)

484 MB kernel_task

127 MB mdworker(11)

90 MB Google Chrome

45 MB spindump

Virtual Memory Information:ⓘ

245 MB Free RAM

4.01 GB Used RAM (521 MB Cached)

1.03 GB Swap Used

Diagnostics Information:ⓘ

Feb 20, 2016, 06:12:42 AM /Library/Logs/DiagnosticReports/Adobe Photoshop CS6_2016-02-20-061242_[redacted].hang

/Applications/Adobe Photoshop CS6/Adobe Photoshop CS6.app/Contents/MacOS/Adobe Photoshop CS6