---> uname -a: Linux prd-centos8-builder-2c-2g-4112.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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: 2800.000 BogoMIPS: 5600.00 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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4815 19 2265 6784 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:74:07:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe74:720/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1a:a8:36:ad brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/16/2025 _x86_64_ (2 CPU) 12:31:33 LINUX RESTART (2 CPU) 12:32:02 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 273.20 27.80 245.40 6450.42 16198.93 12:34:01 PM 119.60 0.47 119.13 63.86 12538.34 12:35:01 PM 35.10 0.35 34.76 43.72 1913.96 12:36:01 PM 23.18 0.00 23.18 0.00 598.68 12:37:01 PM 26.46 0.92 25.54 95.17 749.32 Average: 94.92 5.83 89.09 1313.77 6367.40 12:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5151208 6959764 2731216 34.65 2688 1997388 1023500 11.46 217560 2212684 147956 12:34:01 PM 4875328 6916576 3007096 38.15 2688 2217400 1017396 11.39 208308 2443360 61912 12:35:01 PM 4954508 6963156 2927916 37.14 2688 2183900 967004 10.83 267500 2305112 9936 12:36:01 PM 4900424 6941864 2982000 37.83 2688 2217040 999096 11.19 271436 2356208 43076 12:37:01 PM 4945624 6959432 2936800 37.26 2688 2188868 968952 10.85 423344 2158488 25092 Average: 4965418 6948158 2917006 37.01 2688 2160919 995190 11.14 277630 2295170 57594 12:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 299.85 190.43 1807.96 64.02 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 78.55 64.97 846.99 10.35 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 21.44 22.78 26.18 8.79 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 18.35 19.30 16.94 7.76 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 25.17 22.21 32.50 16.46 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 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 87.98 63.52 541.95 21.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/16/2025 _x86_64_ (2 CPU) 12:31:33 LINUX RESTART (2 CPU) 12:32:02 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 42.69 0.00 7.31 3.60 0.14 46.25 12:33:01 PM 0 44.44 0.00 7.28 3.12 0.15 45.02 12:33:01 PM 1 40.94 0.00 7.35 4.08 0.14 47.49 12:34:01 PM all 33.15 0.00 5.11 2.99 0.09 58.67 12:34:01 PM 0 29.08 0.00 4.09 2.21 0.08 64.53 12:34:01 PM 1 37.24 0.00 6.13 3.77 0.10 52.77 12:35:01 PM all 34.73 0.00 4.00 0.31 0.10 60.87 12:35:01 PM 0 36.25 0.00 4.02 0.30 0.12 59.31 12:35:01 PM 1 33.21 0.00 3.97 0.32 0.08 62.42 12:36:01 PM all 33.53 0.00 3.41 0.57 0.10 62.39 12:36:01 PM 0 35.29 0.00 3.51 0.90 0.10 60.20 12:36:01 PM 1 31.77 0.00 3.32 0.23 0.10 64.58 12:37:01 PM all 36.19 0.00 4.08 0.29 0.09 59.35 12:37:01 PM 0 26.50 0.00 3.85 0.32 0.08 69.25 12:37:01 PM 1 45.88 0.00 4.31 0.27 0.10 49.45 Average: all 36.03 0.00 4.77 1.54 0.11 57.55 Average: 0 34.26 0.00 4.54 1.36 0.11 59.73 Average: 1 37.79 0.00 5.00 1.72 0.10 55.38