$ curl <ip-of-nginx-ingress-controller-pod>:10254/metrics

# HELP cpu_seconds_total Cpu usage in seconds
# TYPE cpu_seconds_total counter
cpu_seconds_total 125.68
# HELP go_gc_duration_seconds A summary of the GC invocation durations.
# TYPE go_gc_duration_seconds summary
go_gc_duration_seconds{quantile="0"} 1.9937e-05
go_gc_duration_seconds{quantile="0.25"} 2.5599e-05
go_gc_duration_seconds{quantile="0.5"} 2.8249e-05
go_gc_duration_seconds{quantile="0.75"} 3.3384e-05
go_gc_duration_seconds{quantile="1"} 0.00023581
go_gc_duration_seconds_sum 0.013387098
go_gc_duration_seconds_count 430
# HELP go_goroutines Number of goroutines that currently exist.
# TYPE go_goroutines gauge
go_goroutines 87
# HELP go_memstats_alloc_bytes Number of bytes allocated and still in use.
# TYPE go_memstats_alloc_bytes gauge
go_memstats_alloc_bytes 1.2182568e+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 1.783248488e+09
# 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 1.623157e+06
# HELP go_memstats_frees_total Total number of frees.
# TYPE go_memstats_frees_total counter
go_memstats_frees_total 1.2807087e+07
# 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 1.609728e+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 1.2182568e+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 2.4338432e+07
# 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 1.5835136e+07
# HELP go_memstats_heap_objects Number of allocated objects.
# TYPE go_memstats_heap_objects gauge
go_memstats_heap_objects 57504
# HELP go_memstats_heap_released_bytes_total Total number of heap bytes released to OS.
# TYPE go_memstats_heap_released_bytes_total counter
go_memstats_heap_released_bytes_total 2.1520384e+07
# 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 4.0173568e+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 1.5322211488648336e+09
# HELP go_memstats_lookups_total Total number of pointer lookups.
# TYPE go_memstats_lookups_total counter
go_memstats_lookups_total 95652
# HELP go_memstats_mallocs_total Total number of mallocs.
# TYPE go_memstats_mallocs_total counter
go_memstats_mallocs_total 1.2864591e+07
# 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 1736
# 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 16384
# 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 217968
# 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 376832
# 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 2.3367568e+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 533635
# 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 1.507328e+06
# 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 1.507328e+06
# HELP go_memstats_sys_bytes Number of bytes obtained by system. Sum of all system allocations.
# TYPE go_memstats_sys_bytes gauge
go_memstats_sys_bytes 4.5840632e+07
# HELP ingress_controller_success Cumulative number of Ingress controller reload operations
# TYPE ingress_controller_success counter
ingress_controller_success{count="reloads"} 4
# HELP nginx_connections_total total number of connections with state {active, accepted, handled}
# TYPE nginx_connections_total counter
nginx_connections_total{ingress_class="nginx-ingress-internal",namespace="",state="accepted"} 111
nginx_connections_total{ingress_class="nginx-ingress-internal",namespace="",state="active"} 1
nginx_connections_total{ingress_class="nginx-ingress-internal",namespace="",state="handled"} 111
# HELP nginx_connnections current number of client connections with state {reading, writing, waiting}
# TYPE nginx_connnections gauge
nginx_connnections{ingress_class="nginx-ingress-internal",namespace="",state="reading"} 0
nginx_connnections{ingress_class="nginx-ingress-internal",namespace="",state="waiting"} 0
nginx_connnections{ingress_class="nginx-ingress-internal",namespace="",state="writing"} 1
# HELP nginx_requests_total total number of client requests
# TYPE nginx_requests_total counter
nginx_requests_total{ingress_class="nginx-ingress-internal",namespace=""} 10889
# HELP num_procs number of processes
# TYPE num_procs gauge
num_procs 3
# HELP oldest_start_time_seconds start time in seconds since 1970/01/01
# TYPE oldest_start_time_seconds gauge
oldest_start_time_seconds 1.532170907e+09
# HELP process_cpu_seconds_total Total user and system CPU time spent in seconds.
# TYPE process_cpu_seconds_total counter
process_cpu_seconds_total 126.11
# 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 26
# HELP process_resident_memory_bytes Resident memory size in bytes.
# TYPE process_resident_memory_bytes gauge
process_resident_memory_bytes 4.3741184e+07
# 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 1.53217090778e+09
# HELP process_virtual_memory_bytes Virtual memory size in bytes.
# TYPE process_virtual_memory_bytes gauge
process_virtual_memory_bytes 7.325696e+07
# HELP read_bytes_total number of bytes read
# TYPE read_bytes_total counter
read_bytes_total 1.056768e+06
# HELP resident_memory_bytes number of bytes of memory in use
# TYPE resident_memory_bytes gauge
resident_memory_bytes 8.1846272e+07
# HELP virtual_memory_bytes number of bytes of memory in use
# TYPE virtual_memory_bytes gauge
virtual_memory_bytes 2.2018048e+08
# HELP write_bytes_total number of bytes written
# TYPE write_bytes_total counter
write_bytes_total 2.248704e+06