From Managed Kubernetes to App Platform: 1.5 Years of Cilium Usage at DigitalOcean Timo Reimann, DigitalOcean October 28, 2020 digitalocean.com History / Context ● DigitalOcean Kubernetes Service

Ubuntu from a USB memory stick This guide will help you install Ubuntu on your computer by using a USB memory stick. USB memory sticks are sometimes known as flash drives, memory pens or USB Mass Storage Storage devices. Installing from a memory stick is useful if you have a computer without a CD drive (like a netbook), or prefer the convenience of a memory stick. Alternative methods are available, are running Windows. 1. What do I need to get started? To install Ubuntu from a USB memory stick you need: • A memory stick with a capacity of at least 2GB. It will be formatted (erased) during this process

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157 9.5.10 Memory usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159 9.6.1 Disk space usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233 Debian Reference xvi 12.5.8 Memory leak detection tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using connections cURL feature has been added to HTTP agent checks. Proxy memory buffer A memory buffer has been developed for Zabbix proxy. The memory buffer allows to store new data (item values, network discovery the use of memory buffer on the proxy. This is possible by modifying the value of ProxyBufferMode from ”disk” (hardcoded default for existing installations) to ”hybrid” (recommended) or ”memory”. It is

kernel 5.10 but also incorporated multiple new features such as live kernel upgrade and tiered memory expansion. These highlights improve multi-core performance and deliver thousand-core computing effort into advancing the ARM64 architecture, Advanced Configuration and Power Interface (ACPI), memory management, file systems, media, kernel documents, bug fixes, and code rebuild. Over the past decade kernel 5.10: In-depth optimizations for scheduling, I/O, and memory management • Tiered memory expansion etMem: unified management of various memory and storage media, and smooth expansion of system capacity

be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using manager - process for host availability updates • configuration syncer - process for managing in-memory cache of configuration data • connector manager - manager process for connectors • connector worker deployed on a monitoring target to actively monitor local resources and applications (hard drives, memory, pro- cessor statistics, etc.). The agent gathers operational information locally and reports data

same value is used at many places in the configuration. Reduced memory usage Despite many new features, 2.4.x tends to use less memory than 2.2.x. New Modules mod_proxy_fcgi FastCGI Protocol backend request body as a response via the output filter stack. mod_slotmem_shm Provides a Slot-based shared memory provider (ala the scoreboard). mod_xml2enc Formerly a third-party module, this supports internationalisation documentation has been rearranged and almost completely rewritten, with a focus on examples and common usage, as well as on showing you when other solutions are more appropriate. The Rewrite Guide is now a top-level

same value is used at many places in the configuration. Reduced memory usage Despite many new features, 2.4.x tends to use less memory than 2.2.x. New Modules mod_proxy_fcgi FastCGI Protocol backend request body as a response via the output filter stack. mod_slotmem_shm Provides a Slot-based shared memory provider (ala the scoreboard). mod_xml2enc Formerly a third-party module, this supports internationalisation documentation has been rearranged and almost completely rewritten, with a focus on examples and common usage, as well as on showing you when other solutions are more appropriate. The Rewrite Guide is now a top-level

be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using them manually into Zabbix. New VMware items New VMware items have been added: • vmware.hv.cpu.usage.perf[,] • vmware.hv.cpu.utilization[,] • vmware.hv.datastore.multipath[ cpu.usage.perf[,] • vmware.vm.guest.memory.size.swapped[,] • vmware.vm.guest.osuptime[,] • vmware.vm.memory.size.consumed[,] • vmware.vm.memory.usage[

be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using been updated to use suffixes and aggregate functions. All OS templates have been updated to include memory graph. 15 5.20 Network discovery changes Starting with Zabbix 2.2.0 hosts discovered on different of long e-mail addresses. Overall frontend and API memory usage was decreased by optimising database access function and reducing its memory usage by 22-95%. Previously, enabling debug mode for guest