After i enable Lacp .. port is not sharing. Utilization is high on Link 1 only. 
I want to use load balance on both links. 
Please kindly see the below output and advice thanks.
* I try L2 static, L3_L4 and LACP. all the same ports are not load balance. *
enable sharing 1 grouping 1,4
enable sharing 1 grouping 1,4 L3_L4
enable sharing 1 grouping 1,4 algorithm address-based L3_L4 lacp
CoreSW # sh port 1,4  utilization bandwithPort     Link    Link   Rx             Peak Rx       Tx            Peak Tx
         State   Speed  % bandwidth    % bandwidth   % bandwidth   % bandwidth
================================================================================
Link_1> A       1000     82.06         94.94         48.23           55.72
Link_2> A       1000      0.25          0.30          1.34            1.57
================================================================================
          > indicates Port Display Name truncated past 8 characters
          Link State: A-Active, R-Ready, NP-Port Not Present, L-Loopback
CoreSW #sh sharing 
Load Sharing Monitor
Config    Current    Agg       Ld Share    Ld Share  Agg   Link    Link Up
Master    Master     Control   Algorithm   Group     Mbr   State   Transitions
==============================================================================
     1      1        LACP      L3_L4       1          Y      A        0
                                        L3_L4       4          Y      A        0
==============================================================================
Link State: A-Active, D-Disabled, R-Ready, NP-Port not present, L-Loopback
Load Sharing Algorithm: (L2) Layer 2 address based
                        (L3_L4) Layer 3 address and Layer 4 port based
Number of load sharing trunks: 1
Core2 # sh lacp lag 1
Lag   Actor    Actor  Partner           Partner  Partner Agg   Actor            
      Sys-Pri  Key    MAC               Sys-Pri  Key     Count MAC              
--------------------------------------------------------------------------------
1           0  0x03e9 00:04:96:34:b2:e1       0  0x03e9      2 00:04:96:34:b2:e0
Port list:
Member     Port      Rx           Sel          Mux            Actor     Partner 
Port       Priority  State        Logic        State          Flags     Port    
--------------------------------------------------------------------------------
1          0         Current      Selected     Collect-Dist   A-GSCD--  1001     
4          0         Current      Selected     Collect-Dist   A-GSCD--  1012     
================================================================================
Actor Flags: A-Activity, T-Timeout, G-Aggregation, S-Synchronization
             C-Collecting, D-Distributing, F-Defaulted, E-Expired