Impact of kaspersky antivirus on node performance disk and cpu tests before and after installing kaspersky AV without-AV: Processor: 8 x Intel Xeon Gold 6230R (8 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (1.15.0-1 BIOS), Memory: 16GB, Disk: 98GB, Graphics: EFI VGA OS: Ubuntu 20.04.4 LTS, Kernel: 5.15.0-78-generic (x86_64), Compiler: GCC 9.4.0, File-System: overlayfs, Screen Resolution: 640x480, System Layer: Docker with-AV: Processor: 8 x Intel Xeon Gold 6230R (8 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (1.15.0-1 BIOS), Memory: 16GB, Disk: 98GB, Graphics: EFI VGA OS: Ubuntu 20.04.4 LTS, Kernel: 5.15.0-78-generic (x86_64), Compiler: GCC 9.4.0, File-System: overlayfs, Screen Resolution: 640x480, System Layer: Docker PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better without-AV . 4190 |============================================================ with-AV .... 110 |== PostgreSQL 16 Scaling Factor: 100 - Clients: 1000 - Mode: Read Write TPS > Higher Is Better Timed Linux Kernel Compilation 6.8 Build: defconfig Seconds < Lower Is Better without-AV . 204.07 |================================ with-AV .... 368.22 |==========================================================