---> uname -a: Linux prd-centos7-builder-2c-1g-27338.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 490 5446 16 1884 7047 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:fe:81:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.59/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fefe:81c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 01/16/2024 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 112.69 2.78 109.91 88.74 5179.76 07:06:01 PM 287.62 0.28 287.34 14.39 9400.83 07:07:01 PM 78.22 0.37 77.86 37.59 1545.07 07:08:01 PM 29.39 1.95 27.44 210.49 771.04 Average: 126.98 1.34 125.64 87.81 4224.26 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5645744 2363172 29.51 2620 1769624 623380 6.88 511640 1572196 178604 07:06:01 PM 5545444 2463472 30.76 2620 1825460 649564 7.17 590424 1572112 41952 07:07:01 PM 5545724 2463192 30.76 2620 1826520 645768 7.13 587832 1572384 9656 07:08:01 PM 5552288 2456628 30.67 2620 1841300 622104 6.87 689488 1462912 33924 Average: 5572300 2436616 30.42 2620 1815726 635204 7.01 594846 1544901 66034 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 67.46 52.12 1042.94 8.11 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 26.93 21.70 220.78 6.80 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 22.29 19.44 23.70 6.80 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 32.17 25.55 31.65 10.37 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.21 29.70 329.78 8.02 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 01/16/2024 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 34.90 0.00 2.85 3.46 0.14 58.65 07:05:01 PM 0 57.22 0.00 3.80 4.28 0.14 34.55 07:05:01 PM 1 13.56 0.00 1.96 2.67 0.12 81.69 07:06:01 PM all 33.49 0.00 2.65 7.69 0.10 56.07 07:06:01 PM 0 49.85 0.00 3.15 7.44 0.12 39.43 07:06:01 PM 1 17.74 0.00 2.18 7.90 0.10 72.08 07:07:01 PM all 27.88 0.00 1.14 1.98 0.08 68.91 07:07:01 PM 0 50.11 0.00 1.49 2.10 0.09 46.22 07:07:01 PM 1 6.72 0.00 0.81 1.88 0.07 90.52 07:08:01 PM all 37.49 0.00 2.12 0.57 0.11 59.72 07:08:01 PM 0 63.74 0.00 2.92 1.08 0.13 32.13 07:08:01 PM 1 12.99 0.00 1.35 0.12 0.07 85.48 Average: all 33.42 0.00 2.19 3.43 0.11 60.85 Average: 0 55.17 0.00 2.84 3.74 0.12 38.13 Average: 1 12.73 0.00 1.57 3.14 0.09 82.47