====Component===========
<aura:component controller="AccountTabsCntrl" implements="force:appHostable,flexipage:availableForAllPageTypes,flexipage:availableForRecordHome,force:hasRecordId,forceCommunity:availableForAllPageTypes,force:lightningQuickAction" access="global" >
        <aura:handler name="init" value="{!this}" action="{!c.doinit}" />
         <aura:attribute name="Accounts" type="List" />
    
    <lightning:tabset>
     <aura:iteration items="{!v.Accounts}" var="acc">
        <lightning:tab  label="{!acc.Name}">
            {acc.Phone}
        </lightning:tab>
     </aura:iteration>
       
    </lightning:tabset>
</aura:component>
    
=========js controller=========
({
    doinit : function(component, event, helper) {
    console.log('load');
    var action = component.get('c.getAccounts');
    action.setCallback(this, function(response){
            var result =response.getReturnValue();
            console.log(result);
            component.set("v.Accounts",result);
            console.log(result);
    });
    
    $A.enqueueAction(action);
},
})
===========Apex controller==============
public class AccountTabsCntrl {
    @AuraEnabled
    public static list<Account> getAccounts(id accountIds){
    List<Account> accLIst = new List<Account>();
        accLIst = [Select id, Name,Phone from account where Id=:accountIds Limit 5];
        return accLIst;
    }

}