https://www.chenshaowen.com/en/tags/memory/Recent content in Memory on Shaowen Chen's WebsiteHugo -- gohugo.ioen©2016 - {year}, All Rights Reserved.Thu, 19 Feb 2026 00:00:00 +0000weeklyhttps://www.chenshaowen.com/en/blog/minio-infrastructure-selection-and-optimization.htmlThu, 19 Feb 2026 00:00:00 +0000Thu, 19 Feb 2026 00:00:00 +0000https://www.chenshaowen.com/en/blog/minio-infrastructure-selection-and-optimization.html1. Hardware 1.1 CPU Support for AVX/AVX-512, used for erasure coding computation and SIMD operations Support for AES-NI, used for object encryption Total storage per node Recommended vCPU count Up to 1 TB 8 Up to 10 TB 16 Up to 100 TB 32 Up to 1 PB 64 More微信公众号MinIOStorageDiskCPUMemoryNetworkTuninghttps://www.chenshaowen.com/en/blog/why-top-node-free-grafana-data-not-match.htmlFri, 26 Jul 2024 01:00:00 +0000Fri, 26 Jul 2024 01:00:00 +0000https://www.chenshaowen.com/en/blog/why-top-node-free-grafana-data-not-match.html1. top Shows Node Resource Usage Above 100% 1 2 3 4 5 6 kubectl top node NAME CPU(cores) CPU% MEMORY(bytes) MEMORY% master-1 995m 16% 13760Mi 118% master-2 827m 13% 10672Mi 92% master-3 889m 14% 10244Mi 88% This is because usage is computed against allocatable resources by default, which excludes the portion reserved by Kubelet.微信公众号MonitoringMemoryKubernetesGrafanaOperationsTroubleshooting