"Re-starting nest" Problem

Hi

Our BigIP ( i10600 - 15.0.0 Build 0.0.39) has an error is SSH terminal constantly displaying: 2019 Sep 30 16:08:57 BigIP-D.X.Y logger[29086]: Re-starting nest

Here is the tam log , Is this a problem and what's the impact on the system?

Sep 30 12:02:07 BigIP-D Mon Sep 30 12:02:07 +0330 2019

Sep 30 12:02:07 BigIP-D 12:02:07 DEBUG: ENV VARS:

Sep 30 12:02:07 BigIP-D 12:02:07  tam_cpu_count=8

Sep 30 12:02:07 BigIP-D 12:02:07  tam_host_reserved_cpu=0

Sep 30 12:02:07 BigIP-D 12:02:07  tam_mem_anon_maps=2

Sep 30 12:02:07 BigIP-D 12:02:07  tam_mem_cmd_rings=64

Sep 30 12:02:07 BigIP-D 12:02:07  tam_mem_config=1024

Sep 30 12:02:07 BigIP-D 12:02:07  tam_mem_host=192

Sep 30 12:02:07 BigIP-D 12:02:07  tam_mem_self=12288

Sep 30 12:02:07 BigIP-D 12:02:07  tam_mem_stats=1024

Sep 30 12:02:07 BigIP-D 12:02:07  tam_mem_table_per_core_gb=2

Sep 30 12:02:07 BigIP-D 12:02:07  tam_mem_tmos=2132

Sep 30 12:02:07 BigIP-D 12:02:07  tam_mem_trace_util_pagesize_kb=1048576

Sep 30 12:02:07 BigIP-D 12:02:07  tam_mem_trace_util_per_nde=1024

Sep 30 12:02:07 BigIP-D 12:02:07  tam_nest_extra_flags=

Sep 30 12:02:07 BigIP-D 12:02:07  tam_num_hornet_lbb=0

Sep 30 12:02:07 BigIP-D 12:02:07  tam_num_nde=4

Sep 30 12:02:07 BigIP-D 12:02:07  tam_num_node=1

Sep 30 12:02:07 BigIP-D 12:02:07  tam_path_hornet_nest_config_map=/dev/mprov/tam_2mb/hornet_nest_config_map

Sep 30 12:02:07 BigIP-D 12:02:07  tam_path_hornet_nest_stats_map=/dev/mprov/tam_2mb/hornet_nest_stats_map

Sep 30 12:02:07 BigIP-D 12:02:07  tam_path_trace_util_capture=/dev/mprov/tam/trace_util_capture

Sep 30 12:02:07 BigIP-D 12:02:07 DEBUG: NR_HUGEPAGES[2048kB]=( 40000 )

Sep 30 12:02:07 BigIP-D 12:02:07 DEBUG: FREE_HUGEPAGES[2048kB]=( 1072 )

Sep 30 12:02:07 BigIP-D 12:02:07 DEBUG: NR_HUGEPAGES[1048576kB]=( 12 )

Sep 30 12:02:07 BigIP-D 12:02:07 DEBUG: FREE_HUGEPAGES[1048576kB]=( 12 )

Sep 30 12:02:07 BigIP-D [2019-09-30 12:02:07,861 WARNING] Hornet fpga neither configured nor loaded

Sep 30 12:02:07 BigIP-D [2019-09-30 12:02:07,862  ERROR] Num NDE (0) != required NDE (4)

Sep 30 12:02:08 BigIP-D 12:02:08 WARNING: nest running without strict numa affinity. This may decrease performance

Sep 30 12:02:08 BigIP-D 12:02:08 Restricting nest to 8 cpus in BIGIP_CPUMASK_NEST=0000ff00

Sep 30 12:02:08 BigIP-D 12:02:08 INFO: Running '/etc/bigstart/scripts/nest.start --log-files /var/run/nest_%d.pipe --num-threads 4 --config-map /dev/mprov/tam_2mb/hornet_nest_config_map --stats-map /dev/mprov/tam_2mb/hornet_nest_stats_map --ring-dir /dev/mprov/tam_2mb --table-dir /dev/mprov/tam --table-size 2 -- --numa-node none'

Sep 30 12:02:08 BigIP-D [2019-09-30 12:02:08,490  ERROR] Not enough active NDEs (0) to start 4 threads