---> uname -a: Linux prd-centos8-builder-2c-1g-14170.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 576 5006 19 2116 6816 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:03:94:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe03:9454/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/22/2024 _x86_64_ (2 CPU) 12:03:24 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 221.21 119.99 101.22 3190.40 7278.52 12:06:01 PM 103.90 0.28 103.62 17.86 9005.97 12:07:01 PM 30.69 0.30 30.39 42.39 1541.65 12:08:01 PM 28.36 0.97 27.39 69.31 853.45 Average: 96.04 30.39 65.65 830.02 4669.72 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5267940 7050484 2616496 33.19 2688 1955108 673468 7.54 218868 2053016 171688 12:06:01 PM 5134740 6990524 2749696 34.87 2688 2022584 714276 8.00 243848 2136280 41788 12:07:01 PM 5225768 7073180 2658668 33.72 2688 2014212 629592 7.05 251940 2036100 20 12:08:01 PM 5174028 7027532 2710408 34.38 2688 2019160 668680 7.49 420092 1919676 28024 Average: 5200619 7035430 2683817 34.04 2688 2002766 671504 7.52 283687 2036268 60380 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 99.72 65.98 1227.18 23.47 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 34.71 26.61 268.99 7.71 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 27.29 24.23 27.24 7.82 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 42.74 33.29 39.74 22.58 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.11 37.53 390.79 15.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/22/2024 _x86_64_ (2 CPU) 12:03:24 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 38.57 2.33 18.03 6.19 0.14 34.73 12:05:01 PM 0 46.42 1.64 16.21 7.25 0.14 28.33 12:05:01 PM 1 30.64 3.03 19.87 5.11 0.15 41.19 12:06:01 PM all 39.15 0.00 3.23 3.97 0.12 53.52 12:06:01 PM 0 50.69 0.00 3.11 3.05 0.12 43.03 12:06:01 PM 1 27.60 0.00 3.35 4.90 0.12 64.03 12:07:01 PM all 36.15 0.00 1.77 1.35 0.08 60.64 12:07:01 PM 0 53.85 0.00 1.70 1.38 0.10 42.97 12:07:01 PM 1 18.45 0.00 1.85 1.32 0.07 78.32 12:08:01 PM all 41.12 0.00 3.11 0.36 0.11 55.30 12:08:01 PM 0 48.99 0.00 3.13 0.43 0.12 47.34 12:08:01 PM 1 33.24 0.00 3.10 0.28 0.10 63.27 Average: all 38.75 0.57 6.48 2.95 0.11 51.14 Average: 0 50.00 0.41 5.99 3.01 0.12 40.47 Average: 1 27.47 0.74 6.96 2.89 0.11 61.83