Workaround golang cgroup issue (gogatekeeper#484)

Workaround golang cgroup issue

go.mod

@@ -96,6 +96,7 @@ require (
 	go.opentelemetry.io/otel/sdk v1.21.0 // indirect
 	go.opentelemetry.io/otel/trace v1.23.1 // indirect
 	go.uber.org/atomic v1.7.0 // indirect
+	go.uber.org/automaxprocs v1.5.3 // indirect
 	go.uber.org/goleak v1.2.1 // indirect
 	go.uber.org/multierr v1.6.0 // indirect
 	golang.org/x/sync v0.7.0 // indirect

go.sum

@@ -262,6 +262,8 @@ go.opentelemetry.io/proto/otlp v1.0.0 h1:T0TX0tmXU8a3CbNXzEKGeU5mIVOdf0oykP+u2lI
 go.opentelemetry.io/proto/otlp v1.0.0/go.mod h1:Sy6pihPLfYHkr3NkUbEhGHFhINUSI/v80hjKIs5JXpM=
 go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
+go.uber.org/automaxprocs v1.5.3 h1:kWazyxZUrS3Gs4qUpbwo5kEIMGe/DAvi5Z4tl2NW4j8=
+go.uber.org/automaxprocs v1.5.3/go.mod h1:eRbA25aqJrxAbsLO0xy5jVwPt7FQnRgjW+efnwa1WM0=
 go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
 go.uber.org/goleak v1.2.1 h1:NBol2c7O1ZokfZ0LEU9K6Whx/KnwvepVetCUhtKja4A=
 go.uber.org/goleak v1.2.1/go.mod h1:qlT2yGI9QafXHhZZLxlSuNsMw3FFLxBr+tBRlmO1xH4=

pkg/keycloak/proxy/server.go

@@ -63,6 +63,8 @@ import (
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
 	"github.com/rs/cors"
+
+	_ "go.uber.org/automaxprocs" // fixes golang cgroup issue
 	"go.uber.org/zap"
 )