How to clear the trace files

RAC VERSION:19.4

The trace files of the ASM instance occupy a lot of local disk space. How to clear the following trace files?

[grid@DBN01:/u01/app/grid/diag/asm/+asm/+ASM1/trace +ASM1]$ ls -lrth +ASM1_lmhb_84139.trc

l-rw-r----- 1 grid oinstall 1.7G Jan 25 10:57 +ASM1_lmhb_84139.trc

[grid@DBN01:/u01/app/grid/diag/asm/+asm/+ASM1/trace +ASM1]$ ls -lrth +ASM1_gen0_84099.trc

l-rw-r----- 1 grid oinstall 5.2G Jan 25 10:57 +ASM1_gen0_84099.trc

[grid@DBN01:/u01/app/grid/diag/asm/+asm/+ASM1/trace +ASM1]$ ls -lrth +ASM1_lms0_84137_84140.trc

-rw-r----- 1 grid oinstall 313M Jan 25 10:57 +ASM1_lms0_84137_84140.trc