oraagent.bin is consuming all memory in server

I found that oraagent is consuming 70% of the memory

NPROCS  SYSCPU  USRCPU  VSIZE  RSIZE  RDDSK  WRDSK RNET SNET  MEM CMD           

     1   0.16s   0.30s  44.4G  44.1G     0K   288K    ?    ?  71% oraagent.bin  

    96   0.30s   0.59s 257.5G  32.7G   576K   607K    ?    ?  52% oracle        

     1   0.04s   0.13s 754.5M 317.3M     0K    56K    ?    ?   0% java    

checked Oraagent.bin logs, found the below errors

2017-03-28 19:49:40.030: [ USRTHRD][2724853520] {0:0:2} checkCrsStat 2 CLSCRS_STAT ret: 200

2017-03-28 19:49:40.030: [ USRTHRD][2724853520] {0:0:2} checkCrsStat 2 clscrs_res_get_op_status CLSCRS_STAT status 210 err_msg CRS-0210: Could not find resource 'ora.LISTENER.lsnr'.

2017-03-28 19:49:40.030: [ USRTHRD][2724853520] {0:0:2} CrsCmd::ClscrsCmdData::stat entity 1 statflag 33 useFilter 0

2017-03-28 19:49:40.051: [ USRTHRD][2724853520] {0:0:2} checkCrsStat 2 CLSCRS_STAT ret: 200

2017-03-28 19:49:40.051: [ USRTHRD][2724853520] {0:0:2} checkCrsStat 2 clscrs_res_get_op_status CLSCRS_STAT status 210 err_msg CRS-0210: Could not find resource 'ora.LISTENER.lsnr'.