Early 2011 Macbook Pro running slowly - Mavericks? Info on machine included.

Below is the info on my Mac using Etresoft (any personal information deleted).

I've recently noticed that my machine is crashing and running SO slowly and I'm thinking it could be Mavericks as I know others have had similar problems... anything here for the experts to say, "Oh, yeah, such and such is causing it,"??

Hardware Information:

MacBook Pro (13-inch, Early 2011)

MacBook Pro - model: MacBookPro8,1

1 2.3 GHz Intel Core i5 CPU: 2 cores

4 GB RAM

Video Information:

Intel HD Graphics 3000 - VRAM: 384 MB

Audio Plug-ins:

BluetoothAudioPlugIn: Version: 1.0 - SDK 10.9

AirPlay: Version: 1.9 - SDK 10.9

AppleAVBAudio: Version: 2.0.0 - SDK 10.9

iSightAudio: Version: 7.7.3 - SDK 10.9

System Software:

OS X 10.9.1 (13B42) - Uptime: 1 day 7:14:58

Disk Information:

Hitachi HTS545032B9A302 disk0 : (320.07 GB)

EFI (disk0s1) <not mounted>: 209.7 MB

Macintosh HD (disk0s2) /: 319.21 GB (125.02 GB free)

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

MATSHITADVD-R UJ-8A8

USB Information:

HTC Android Phone

Apple Computer, Inc. IR Receiver

Apple Inc. FaceTime HD Camera (Built-in)

Apple Inc. Apple Internal Keyboard / Trackpad

Apple Inc. BRCM2070 Hub

Apple Inc. Bluetooth USB Host Controller

FireWire Information:

Thunderbolt Information:

Apple Inc. thunderbolt_bus

Kernel Extensions:

com.cleancutcode.displaypaddriver (14 - SDK 10.7)

com.cleancutcode.displaypadframebuffer (14 - SDK 10.7)

com.bresink.driver.BRESINKx86Monitoring (9.0)

com.sophos.kext.sav (8.0.2)

Problem System Launch Daemons:

[failed] com.apple.AOSNotificationOSX.plist

[failed] com.apple.softwareupdated.plist

[failed] com.apple.wdhelper.plist

Problem System Launch Agents:

Launch Daemons:

[loaded] com.adobe.fpsaud.plist

[loaded] com.google.keystone.daemon.plist

[loaded] com.microsoft.office.licensing.helper.plist

[loaded] com.purevpn.PureVPN.plist

[loaded] com.sophos.autoupdate.plist

[loaded] com.sophos.intercheck.plist

[loaded] com.sophos.notification.plist

[not loaded] org.eyebeam.SelfControl.plist

Launch Agents:

[loaded] com.google.keystone.agent.plist

User Launch Agents:

[loaded] com.adobe.ARM.[...].plist

[loaded] com.amazon.cloud-player.plist

[failed] com.apple.CSConfigDotMacCert-[redacted]@me.com-SharedServices.Agent.plist

[loaded] com.facebook.videochat.[redacted].plist

[failed] com.google.GoogleContactSyncAgent.plist

[loaded] com.spotify.webhelper.plist

User Login Items:

iTunesHelper

EvernoteHelper

Dropbox

Google Drive

Google Chrome

Caffeine

3rd Party Preference Panes:

Flash Player

Internet Plug-ins::

o1dbrowserplugin: Version: 4.9.1.16010

Default Browser: Version: 537 - SDK 10.9

Flip4Mac WMV Plugin: Version: 3.0.0.126 - SDK 10.8

AmazonMP3DownloaderPlugin1016264: Version: AmazonMP3DownloaderPlugin 1.0.17 - SDK 10.4

AdobePDFViewerNPAPI: Version: 10.1.8

FlashPlayer-10.6: Version: 11.9.900.170 - SDK 10.6

AmazonMP3DownloaderPlugin101749: Version: AmazonMP3DownloaderPlugin 1.0.17 - SDK 10.4

Silverlight: Version: 5.1.20913.0 - SDK 10.6

Flash Player: Version: 11.9.900.170 - SDK 10.6

QuickTime Plugin: Version: 7.7.3

googletalkbrowserplugin: Version: 4.9.1.16010

npgtpo3dautoplugin: Version: 0.1.44.29 - SDK 10.5

AdobePDFViewer: Version: 10.1.8

SharePointBrowserPlugin: Version: 14.1.0

JavaAppletPlugin: Version: 14.9.0 - SDK 10.7 Outdated! Update

User Internet Plug-ins::

Google Earth Web Plug-in: Version: 7.1

Bad Fonts:

None

Old applications:

Amazon MP3 Downloader: Version: INFO_PLIST_VERSION - SDK 10.4

/Applications/Amazon MP3 Downloader.app

FacebookVideoCalling: Version: 1.2.0.157 - SDK 10.5

/Users/***************/Library/Application Support/Facebook/video/1.2.0.158/FacebookVideoCalling.app

Keynote: Version: 5.3 - SDK 10.5

/Applications/iWork '09/Keynote.app

Microsoft AutoUpdate: Version: 2.3.3 - SDK 10.4

/Library/Application Support/Microsoft/MAU2.0/Microsoft AutoUpdate.app

Numbers: Version: 2.3 - SDK 10.5

/Applications/iWork '09/Numbers.app

Pages: Version: 4.3 - SDK 10.5

/Applications/iWork '09/Pages.app

SLLauncher: Version: 1.0 - SDK 10.5

/Library/Application Support/Microsoft/Silverlight/OutOfBrowser/SLLauncher.app

Time Machine:

Skip System Files: NO

Mobile backups: OFF

Auto backup: YES

Volumes being backed up:

Macintosh HD: Disk size: 297.29 GB Disk used: 180.85 GB

Destinations:

*******'s TM [Local] (Last used)

Total size: 651.93 GB

Total number of backups: 22

Oldest backup: 2013-05-16 23:26:38 +0000

Last backup: 2013-12-26 13:56:40 +0000

Size of backup disk: Adequate

Backup size 651.93 GB > (Disk used 180.85 GB X 3)

Time Machine details may not be accurate.

All volumes being backed up may not be listed.

/sbin excluded from backup!

/usr excluded from backup!

/System excluded from backup!

/bin excluded from backup!

/private excluded from backup!

/Library excluded from backup!

/Applications excluded from backup!

Top Processes by CPU:

8% WindowServer

2% Google Chrome

2% EtreCheck

1% hidd

1% coreaudiod

Top Processes by Memory:

119 MB Google Chrome

45 MB InterCheck

41 MB Google Chrome Helper

41 MB WindowServer

29 MB EtreCheck

Virtual Memory Statistics:

296 MB Free RAM

790 MB Active RAM

574 MB Inactive RAM

1.03 GB Wired RAM

3.32 GB Page-ins

135 MB Page-outs