I can access the nakama metrics for transferring to Prometheus. But I can’t see the number of active sessions in these metrics. Do I need to do anything extra?
# HELP go_gc_duration_seconds A summary of the pause duration of garbage collection cycles.
# TYPE go_gc_duration_seconds summary
go_gc_duration_seconds{quantile="0"} 4.6199e-05
go_gc_duration_seconds{quantile="0.25"} 9.15e-05
go_gc_duration_seconds{quantile="0.5"} 0.000136199
go_gc_duration_seconds{quantile="0.75"} 0.0002024
go_gc_duration_seconds{quantile="1"} 0.000872997
go_gc_duration_seconds_sum 0.004106183
go_gc_duration_seconds_count 24
# HELP go_goroutines Number of goroutines that currently exist.
# TYPE go_goroutines gauge
go_goroutines 76
# HELP go_info Information about the Go environment.
# TYPE go_info gauge
go_info{version="go1.21.5"} 1
# HELP go_memstats_alloc_bytes Number of bytes allocated and still in use.
# TYPE go_memstats_alloc_bytes gauge
go_memstats_alloc_bytes 5.2397504e+07
# HELP go_memstats_alloc_bytes_total Total number of bytes allocated, even if freed.
# TYPE go_memstats_alloc_bytes_total counter
go_memstats_alloc_bytes_total 1.024894e+08
# HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table.
# TYPE go_memstats_buck_hash_sys_bytes gauge
go_memstats_buck_hash_sys_bytes 1.483738e+06
# HELP go_memstats_frees_total Total number of frees.
# TYPE go_memstats_frees_total counter
go_memstats_frees_total 760864
# HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata.
# TYPE go_memstats_gc_sys_bytes gauge
go_memstats_gc_sys_bytes 5.148536e+06
# HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and still in use.
# TYPE go_memstats_heap_alloc_bytes gauge
go_memstats_heap_alloc_bytes 5.2397504e+07
# HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used.
# TYPE go_memstats_heap_idle_bytes gauge
go_memstats_heap_idle_bytes 3.055616e+06
# HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use.
# TYPE go_memstats_heap_inuse_bytes gauge
go_memstats_heap_inuse_bytes 5.8908672e+07
# HELP go_memstats_heap_objects Number of allocated objects.
# TYPE go_memstats_heap_objects gauge
go_memstats_heap_objects 455107
# HELP go_memstats_heap_released_bytes Number of heap bytes released to OS.
# TYPE go_memstats_heap_released_bytes gauge
go_memstats_heap_released_bytes 1.163264e+06
# HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system.
# TYPE go_memstats_heap_sys_bytes gauge
go_memstats_heap_sys_bytes 6.1964288e+07
# HELP go_memstats_last_gc_time_seconds Number of seconds since 1970 of last garbage collection.
# TYPE go_memstats_last_gc_time_seconds gauge
go_memstats_last_gc_time_seconds 1.7054997805661964e+09
# HELP go_memstats_lookups_total Total number of pointer lookups.
# TYPE go_memstats_lookups_total counter
go_memstats_lookups_total 0
# HELP go_memstats_mallocs_total Total number of mallocs.
# TYPE go_memstats_mallocs_total counter
go_memstats_mallocs_total 1.215971e+06
# HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures.
# TYPE go_memstats_mcache_inuse_bytes gauge
go_memstats_mcache_inuse_bytes 2400
# HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system.
# TYPE go_memstats_mcache_sys_bytes gauge
go_memstats_mcache_sys_bytes 15600
# HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures.
# TYPE go_memstats_mspan_inuse_bytes gauge
go_memstats_mspan_inuse_bytes 1.002456e+06
# HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system.
# TYPE go_memstats_mspan_sys_bytes gauge
go_memstats_mspan_sys_bytes 1.075536e+06
# HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place.
# TYPE go_memstats_next_gc_bytes gauge
go_memstats_next_gc_bytes 9.1400016e+07
# HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations.
# TYPE go_memstats_other_sys_bytes gauge
go_memstats_other_sys_bytes 768886
# HELP go_memstats_stack_inuse_bytes Number of bytes in use by the stack allocator.
# TYPE go_memstats_stack_inuse_bytes gauge
go_memstats_stack_inuse_bytes 950272
# HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator.
# TYPE go_memstats_stack_sys_bytes gauge
go_memstats_stack_sys_bytes 950272
# HELP go_memstats_sys_bytes Number of bytes obtained from system.
# TYPE go_memstats_sys_bytes gauge
go_memstats_sys_bytes 7.1406856e+07
# HELP go_threads Number of OS threads created.
# TYPE go_threads gauge
go_threads 9
# HELP nakama_db_idle_conns nakama_db_idle_conns gauge
# TYPE nakama_db_idle_conns gauge
nakama_db_idle_conns{node_name="nakama"} 1
# HELP nakama_db_in_use_conns nakama_db_in_use_conns gauge
# TYPE nakama_db_in_use_conns gauge
nakama_db_in_use_conns{node_name="nakama"} 0
# HELP nakama_db_max_open_conns nakama_db_max_open_conns gauge
# TYPE nakama_db_max_open_conns gauge
nakama_db_max_open_conns{node_name="nakama"} 0
# HELP nakama_db_total_max_idle_closed nakama_db_total_max_idle_closed gauge
# TYPE nakama_db_total_max_idle_closed gauge
nakama_db_total_max_idle_closed{node_name="nakama"} 0
# HELP nakama_db_total_max_idle_time_closed nakama_db_total_max_idle_time_closed gauge
# TYPE nakama_db_total_max_idle_time_closed gauge
nakama_db_total_max_idle_time_closed{node_name="nakama"} 0
# HELP nakama_db_total_max_lifetime_closed nakama_db_total_max_lifetime_closed gauge
# TYPE nakama_db_total_max_lifetime_closed gauge
nakama_db_total_max_lifetime_closed{node_name="nakama"} 0
# HELP nakama_db_total_open_conns nakama_db_total_open_conns gauge
# TYPE nakama_db_total_open_conns gauge
nakama_db_total_open_conns{node_name="nakama"} 1
# HELP nakama_db_total_wait_count nakama_db_total_wait_count gauge
# TYPE nakama_db_total_wait_count gauge
nakama_db_total_wait_count{node_name="nakama"} 0
# HELP nakama_db_total_wait_time_nanos nakama_db_total_wait_time_nanos gauge
# TYPE nakama_db_total_wait_time_nanos gauge
nakama_db_total_wait_time_nanos{node_name="nakama"} 0
# HELP nakama_javascript_runtimes nakama_javascript_runtimes gauge
# TYPE nakama_javascript_runtimes gauge
nakama_javascript_runtimes{node_name="nakama"} 16
# HELP nakama_matchmaker_active_tickets nakama_matchmaker_active_tickets gauge
# TYPE nakama_matchmaker_active_tickets gauge
nakama_matchmaker_active_tickets{node_name="nakama"} 0
# HELP nakama_matchmaker_process_time nakama_matchmaker_process_time summary
# TYPE nakama_matchmaker_process_time summary
nakama_matchmaker_process_time{node_name="nakama",quantile="0.5"} 1e-06
nakama_matchmaker_process_time{node_name="nakama",quantile="0.75"} 1.3e-06
nakama_matchmaker_process_time{node_name="nakama",quantile="0.95"} 2e-06
nakama_matchmaker_process_time{node_name="nakama",quantile="0.99"} 2.4e-06
nakama_matchmaker_process_time{node_name="nakama",quantile="0.999"} 2.4e-06
nakama_matchmaker_process_time_sum{node_name="nakama"} 0.00016219999999999985
nakama_matchmaker_process_time_count{node_name="nakama"} 124
# HELP nakama_matchmaker_tickets nakama_matchmaker_tickets gauge
# TYPE nakama_matchmaker_tickets gauge
nakama_matchmaker_tickets{node_name="nakama"} 0
# HELP nakama_presences nakama_presences gauge
# TYPE nakama_presences gauge
nakama_presences{node_name="nakama"} 0
# HELP process_cpu_seconds_total Total user and system CPU time spent in seconds.
# TYPE process_cpu_seconds_total counter
process_cpu_seconds_total 2.49
# HELP process_max_fds Maximum number of open file descriptors.
# TYPE process_max_fds gauge
process_max_fds 1.048576e+06
# HELP process_open_fds Number of open file descriptors.
# TYPE process_open_fds gauge
process_open_fds 22
# HELP process_resident_memory_bytes Resident memory size in bytes.
# TYPE process_resident_memory_bytes gauge
process_resident_memory_bytes 1.05897984e+08
# HELP process_start_time_seconds Start time of the process since unix epoch in seconds.
# TYPE process_start_time_seconds gauge
process_start_time_seconds 1.70549796756e+09
# HELP process_virtual_memory_bytes Virtual memory size in bytes.
# TYPE process_virtual_memory_bytes gauge
process_virtual_memory_bytes 1.841537024e+09
# HELP process_virtual_memory_max_bytes Maximum amount of virtual memory available in bytes.
# TYPE process_virtual_memory_max_bytes gauge
process_virtual_memory_max_bytes 1.8446744073709552e+19