Here you find the best confings for a Ark Server with the Skull Island Map.
This map is very big and needs some more power than normal ark maps.
At the end of this post you can find the needed Server Hardware and PC Hardware
to play this map with the best performance.

[ServerSettings]
ShowMapPlayerLocation=True
AllowThirdPersonPlayer=False
ServerCrosshair=False
RCONPort=32330
TheMaxStructuresInRange=30500.000000
ServerAutoForceRespawnWildDinosInterval=86400.000000
StructurePreventResourceRadiusMultiplier=1.000000
TribeNameChangeCooldown=15
PlatformSaddleBuildAreaBoundsMultiplier=1.000000
StructurePickupTimeAfterPlacement=30.000000
StructurePickupHoldDuration=0.500000
AllowIntegratedSPlusStructures=True
AllowHideDamageSourceFromLogs=True
KickIdlePlayersPeriod=3600
AutoSavePeriodMinutes=15.000000
ListenServerTetherDistanceMultiplier=1.000000
MaxTamedDinos=60000
RCONServerGameLogBuffer=600
AllowHitMarkers=True
AllowCrateSpawnsOnTopOfStructures=False
ServerPassword=
ServerAdminPassword=guz2nMiG6tASYnQI
SpectatorPassword=onlywatch
RCONEnabled=True
AdminLogging=False
ActiveMods=1859471647
TribeLogDestroyedEnemyStructures=False
ServerHardcore=False
ServerPVE=False
AllowCaveBuildingPvE=False
EnableExtraStructurePreventionVolumes=False
OverrideOfficialDifficulty=20.000000
DifficultyOffset=1.000000
NoTributeDownloads=False
PreventDownloadSurvivors=False
PreventDownloadItems=True
PreventDownloadDinos=False
PreventUploadSurvivors=False
PreventUploadItems=True
PreventUploadDinos=False
CrossARKAllowForeignDinoDownloads=False
PreventOfflinePvP=True
PreventTribeAlliances=True
PreventDiseases=False
NonPermanentDiseases=False
PreventSpawnAnimations=False
AllowTekSuitPowersInGenesis=False
EnableCryoSicknessPVE=False
globalVoiceChat=False
proximityChat=False
alwaysNotifyPlayerLeft=True
alwaysNotifyPlayerJoined=True
ServerForceNoHud=False
EnablePVPGamma=False
DisablePvEGamma=True
ShowFloatingDamageText=True
AllowFlyerCarryPVE=True
PlayerCharacterWaterDrainMultiplier=0.250000
PlayerCharacterFoodDrainMultiplier=0.250000
AllowRaidDinoFeeding=True
DisableDinoDecayPvE=False
PvPDinoDecay=False
AutoDestroyDecayedDinos=True
MaxPersonalTamedDinos=100.000000
PersonalTamedDinosSaddleStructureCost=19
DisableImprintDinoBuff=False
AllowAnyoneBabyImprintCuddle=False
TamingSpeedMultiplier=6.000000
DayCycleSpeedScale=0.03571429
NightTimeSpeedScale=2.000000
PvPStructureDecay=True
MaxPlatformSaddleStructureLimit=50
DisableStructureDecayPVE=True
ForceAllStructureLocking=False
OnlyAutoDestroyCoreStructures=True
OnlyDecayUnsnappedCoreStructures=True
FastDecayUnsnappedCoreStructures=True
DestroyUnconnectedWaterPipes=True
AlwaysAllowStructurePickup=False
PreventOfflinePvPInterval=900
TributeCharacterExpirationSeconds=1200000
TributeItemExpirationSeconds=1200000
TributeDinoExpirationSeconds=1200000
DinoCharacterHealthRecoveryMultiplier=5.000000
AutoDestroyOldStructuresMultiplier=7.000000
OxygenSwimSpeedStatMultiplier=1.000000
RaidDinoCharacterFoodDrainMultiplier=1.000000
PvEDinoDecayPeriodMultiplier=1.000000
PerPlatformMaxStructuresMultiplier=1.000000
ItemStackSizeMultiplier=1.000000

[/script/shootergame.shootergameusersettings]
MasterAudioVolume=1.000000
MusicAudioVolume=1.000000
SFXAudioVolume=1.000000
VoiceAudioVolume=1.000000
UIScaling=1.000000
UIQuickbarScaling=0.650000
CameraShakeScale=0.650000
bFirstPersonRiding=False
bThirdPersonPlayer=False
bShowStatusNotificationMessages=True
TrueSkyQuality=0.700000
FOVMultiplier=1.000000
GroundClutterDensity=1.000000
bFilmGrain=False
bMotionBlur=False
bUseDistanceFieldAmbientOcclusion=False
bUseSSAO=True
bShowChatBox=True
bCameraViewBob=True
bInvertLookY=False
bFloatingNames=True
bChatBubbles=True
bHideServerInfo=False
bJoinNotifications=False
bCraftablesShowAllItems=False
bLocalInventoryItemsShowAllItems=False
bLocalInventoryCraftingShowAllItems=True
bRemoteInventoryItemsShowAllItems=False
bRemoteInventoryCraftingShowAllItems=False
bRemoteInventoryShowEngrams=True
LookLeftRightSensitivity=1.000000
LookUpDownSensitivity=1.000000
GraphicsQuality=1
ActiveLingeringWorldTiles=7
ClientNetQuality=3
LastServerSearchType=0
LastServerSort=2
LastPVESearchType=-1
LastDLCTypeSearchType=-1
LastServerSortAsc=True
LastAutoFavorite=True
LastServerSearchHideFull=False
LastServerSearchProtected=False
HideItemTextOverlay=True
bQuickToggleItemNames=True
bDistanceFieldShadowing=True
LODScalar=1.000000
bToggleToTalk=False
HighQualityMaterials=True
HighQualitySurfaces=True
bTemperatureF=False
bDisableTorporEffect=False
bChatShowSteamName=False
bChatShowTribeName=True
bReverseTribeLogOrder=False
EmoteKeyBind1=0
EmoteKeyBind2=0
bNoBloodEffects=False
bLowQualityVFX=False
bSpectatorManualFloatingNames=False
bSuppressAdminIcon=False
bUseSimpleDistanceMovement=False
bDisableMeleeCameraSwingAnims=False
bHighQualityAnisotropicFiltering=False
bUseLowQualityLevelStreaming=True
bPreventInventoryOpeningSounds=False
bPreventItemCraftingSounds=False
bPreventHitMarkers=False
bPreventCrosshair=False
bPreventColorizedItemNames=False
bHighQualityLODs=False
bExtraLevelStreamingDistance=False
bEnableColorGrading=True
DOFSettingInterpTime=0.000000
bDisableBloom=False
bDisableLightShafts=False
LastJoinedSessionPerCategory=" "
LastJoinedSessionPerCategory=" "
LastJoinedSessionPerCategory=" "
LastJoinedSessionPerCategory=" "
LastJoinedSessionPerCategory=" "
LastJoinedSessionPerCategory=" "
LastJoinedSessionPerCategory=" "
LastJoinedSessionPerCategory=" "
LastJoinedSessionPerCategory=" "
bDisableMenuTransitions=False
bEnableInventoryItemTooltips=True
bRemoteInventoryShowCraftables=False
bNoTooltipDelay=False
LocalItemSortType=0
LocalCraftingSortType=0
RemoteItemSortType=0
RemoteCraftingSortType=0
VersionMetaTag=1
ShowExplorerNoteSubtitles=False
DisableMenuMusic=False
DisableDefaultCharacterItems=False
bHideFloatingPlayerNames=False
bHideGamepadItemSelectionModifier=False
bToggleExtendedHUDInfo=False
PlayActionWheelClickSound=True
CompanionReactionVerbosity=3
EnableEnvironmentalReactions=True
EnableRespawnReactions=True
EnableDeathReactions=True
EnableSayHelloReactions=True
EnableEmoteReactions=True
EnableMovementSounds=True
CompanionSubtitleVerbosityLevel=3
CompanionIsHiddenState=False
MaxAscensionLevel=0
bHostSessionHasBeenOpened=False
bForceTPVCameraOffset=False
bDisableTPVCameraInterpolation=False
bFPVClimbingGear=False
bFPVGlidingGear=False
Gamma1=2.200000
Gamma2=3.000000
AmbientSoundVolume=1.000000
bAllowAnimationStaggering=True
bUseOldThirdPersonCameraTrace=False
bUseOldThirdPersonCameraOffset=False
bLowQualityAnimations=False
bShowedGenesisDLCBackground=False
bUseVSync=False
MacroCtrl0=
MacroCtrl1=
MacroCtrl2=
MacroCtrl3=
MacroCtrl4=
MacroCtrl5=
MacroCtrl6=
MacroCtrl7=
MacroCtrl8=
MacroCtrl9=
ResolutionSizeX=1280
ResolutionSizeY=720
LastUserConfirmedResolutionSizeX=1280
LastUserConfirmedResolutionSizeY=720
WindowPosX=-1
WindowPosY=-1
bUseDesktopResolutionForFullscreen=False
FullscreenMode=2
LastConfirmedFullscreenMode=2
Version=5

[ScalabilityGroups]
sg.ResolutionQuality=100
sg.ViewDistanceQuality=3
sg.AntiAliasingQuality=3
sg.ShadowQuality=3
sg.PostProcessQuality=3
sg.TextureQuality=3
sg.EffectsQuality=3
sg.TrueSkyQuality=3
sg.GroundClutterQuality=3
sg.IBLQuality=1
sg.HeightFieldShadowQuality=3
sg.GroundClutterRadius=10000

[SessionSettings]
SessionName=[Your Servername]
Port=7777
QueryPort=27015
MultiHome=

[/script/engine.gamesession]
MaxPlayers=300

[MultiHome]
MultiHome=False

[MessageOfTheDay]
Message=[Your Text]
Duration=20

[SkullConfigs]
HellHoundRageCooldown=900
HellHoundRageFireDamage=120
HellHoundWaterDamage=300
BFGDamage=2500
BFGRadius=2500
BFGPowerPerShot=25
ChibiDrops=0
ChibiDropTime=900
CryoDrops=0
CryoDropTime=12000
DragonMaxTamingTime=8600
DragonMaxLifeTime=86400