Q: I need some help with interpreting this etre check report.

Below is the copy of the report.  I'm wondering if I need to upgrade to more RAM?

EtreCheck version: 2.2 (132)

Report generated 10/7/15, 4:20 PM

Download EtreCheck from http://etresoft.com/etrecheck

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

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

Hardware Information: ℹ️

    MacBook Pro (13-inch, Early 2011) (Technical Specifications)

    MacBook Pro - model: MacBookPro8,1

    1 2.3 GHz Intel Core i5 CPU: 2-core

    4 GB RAM Upgradeable

        BANK 0/DIMM0

            2 GB DDR3 1333 MHz ok

        BANK 1/DIMM0

            2 GB DDR3 1333 MHz ok

    Bluetooth: Old - Handoff/Airdrop2 not supported

    Wireless:  en1: 802.11 a/b/g/n

    Battery: Health = Normal - Cycle count = 874 - SN = 9G1270DVND3MA

Video Information: ℹ️

    Intel HD Graphics 3000 - VRAM: 384 MB

        Color LCD 1280 x 800

System Software: ℹ️

    OS X 10.10.2 (14C109) - Time since boot: 4 days 0:3:6

Disk Information: ℹ️

    Hitachi HTS545032B9A302 disk0 : (320.07 GB)

        EFI (disk0s1) <not mounted> : 210 MB

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

        Macintosh HD (disk1) / : 318.84 GB (173.97 GB free)

            Core Storage: disk0s2 319.21 GB Online

    MATSHITADVD-R   UJ-8A8 

USB Information: ℹ️

    Apple Computer, Inc. IR Receiver

    Logitech USB Receiver

    Apple Inc. Apple Internal Keyboard / Trackpad

    Apple Inc. BRCM2070 Hub

        Apple Inc. Bluetooth USB Host Controller

    Apple Inc. FaceTime HD Camera (Built-in)

Thunderbolt Information: ℹ️

    Apple Inc. thunderbolt_bus

Gatekeeper: ℹ️

    Mac App Store and identified developers

Kernel Extensions: ℹ️

        /Library/Application Support/Roxio

    [not loaded]    com.roxio.TDIXController (1.7) [Click for support]

        /System/Library/Extensions

    [not loaded]    com.seagate.driver.PowSecDriverCore (5.2.6 - SDK 10.4) [Click for support]

        /System/Library/Extensions/Seagate Storage Driver.kext/Contents/PlugIns

    [not loaded]    com.seagate.driver.PowSecLeafDriver_10_4 (5.2.6 - SDK 10.4) [Click for support]

    [not loaded]    com.seagate.driver.PowSecLeafDriver_10_5 (5.2.6 - SDK 10.5) [Click for support]

    [not loaded]    com.seagate.driver.SeagateDriveIcons (5.2.6 - SDK 10.4) [Click for support]

Problem System Launch Agents: ℹ️

    [killed]    com.apple.CallHistoryPluginHelper.plist

    [killed]    com.apple.CallHistorySyncHelper.plist

    [killed]    com.apple.cmfsyncagent.plist

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

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

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

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

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

    8 processes killed due to memory pressure

Problem System Launch Daemons: ℹ️

    [killed]    com.apple.ctkd.plist

    [killed]    com.apple.nehelper.plist

    [killed]    com.apple.wdhelper.plist

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

    [running]    com.seagate.TBDecorator.plist [Click for support]

    4 processes killed due to memory pressure

Launch Agents: ℹ️

    [loaded]    LaunchAgents [Click for support]

Launch Daemons: ℹ️

    [loaded]    com.adobe.fpsaud.plist [Click for support]

    [loaded]    com.google.keystone.daemon.plist [Click for support]

    [loaded]    com.oracle.java.Helper-Tool.plist [Click for support]

    [loaded]    com.oracle.java.JavaUpdateHelper.plist [Click for support]

User Login Items: ℹ️

    None

Internet Plug-ins: ℹ️

    FlashPlayer-10.6: Version: 19.0.0.185 - SDK 10.6 [Click for support]

    Default Browser: Version: 600 - SDK 10.10

    AdobePDFViewerNPAPI: Version: 10.1.12 [Click for support]

    CouponPrinter-FireFox_v2: Version: 5.0.3 - SDK 10.6 [Click for support]

    AdobePDFViewer: Version: 10.1.12 [Click for support]

    Flash Player: Version: 19.0.0.185 - SDK 10.6 [Click for support]

    QuickTime Plugin: Version: 7.7.3

    Google Earth Web Plug-in: Version: 7.1 [Click for support]

    Silverlight: Version: 5.1.20125.0 - SDK 10.6 [Click for support]

    JavaAppletPlugin: Version: Java 8 Update 45 Check version

User internet Plug-ins: ℹ️

    CitrixOnlineWebDeploymentPlugin: Version: 1.0.105 [Click for support]

    WebEx64: Version: 1.0 - SDK 10.6 [Click for support]

3rd Party Preference Panes: ℹ️

    Flash Player  [Click for support]

    Java  [Click for support]

    Paragon NTFS for Mac ® OS X  [Click for support]

    Seagate Dashboard for Mac OSX  [Click for support]

    TiVo Desktop  [Click for support]

Time Machine: ℹ️

    Skip System Files: NO

    Mobile backups: OFF

    Auto backup: YES

    Volumes being backed up:

        Macintosh HD: Disk size: 318.84 GB Disk used: 144.87 GB

    Destinations:

        Sharonda Frazier's Time Cap [Network]

        Total size: 2.00 TB

        Total number of backups: 24

        Oldest backup: 2015-03-01 15:16:28 +0000

        Last backup: 2015-06-14 15:28:25 +0000

        Size of backup disk: Excellent

            Backup size 2.00 TB > (Disk size 318.84 GB X 3)

Top Processes by CPU: ℹ️

         6%    WindowServer

         1%    fontd

         1%    com.hp.devicemonitor

         0%    discoveryd

         0%    notifyd

Top Processes by Memory: ℹ️

    600 MB    kernel_task

    168 MB    mdworker(6)

    115 MB    Safari

    82 MB    Finder

    49 MB    WindowServer

Virtual Memory Information: ℹ️

    330 MB    Free RAM

    3.68 GB    Used RAM

    937 MB    Swap Used

Diagnostics Information: ℹ️

    Oct 4, 2015, 05:51:51 PM    /Users/[redacted]/Library/Logs/DiagnosticReports/garcon_2015-10-04-175151_[reda cted].crash

    Oct 4, 2015, 05:21:14 PM    /Users/[redacted]/Library/Logs/DiagnosticReports/CalendarAgent_2015-10-04-17211 4_[redacted].crash