---> uname -a: Linux prd-centos8-builder-2c-4g-1402.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 506 1122 17 2036 2883 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:24:f3:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe24:f3e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/19/2025 _x86_64_ (2 CPU) 16:04:07 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 82.80 6.92 75.89 949.58 5337.49 04:07:02 PM 73.48 0.03 73.45 0.27 7855.15 04:08:01 PM 35.00 0.53 34.47 55.84 4723.58 04:09:01 PM 24.16 0.20 23.96 38.79 972.31 04:10:01 PM 17.76 0.07 17.69 3.07 427.17 04:11:01 PM 16.31 0.00 16.31 0.00 656.39 04:12:01 PM 14.99 0.75 14.24 56.76 441.52 Average: 37.79 1.21 36.58 157.96 2911.91 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1350144 2958392 2403532 64.03 2104 1782692 711844 14.82 157904 1979004 103556 04:07:02 PM 1235588 2993996 2518088 67.08 2104 1919960 635312 13.23 145800 2055008 86440 04:08:01 PM 1215392 3011708 2538284 67.62 2104 1956704 611268 12.73 169472 2048580 20908 04:09:01 PM 1231392 3029996 2522284 67.20 2104 1959424 588756 12.26 205628 1996024 8852 04:10:01 PM 1065896 2897404 2687780 71.60 2104 1992276 720220 15.00 208776 2158892 41688 04:11:01 PM 1062396 2893924 2691280 71.70 2104 1992280 716912 14.93 209528 2161808 41684 04:12:01 PM 1216808 3017516 2536868 67.58 2104 1961364 591424 12.32 391760 1824652 8876 Average: 1196802 2971848 2556874 68.12 2104 1937814 653677 13.61 212695 2031995 44572 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 97.75 70.37 992.56 22.62 0.00 0.00 0.00 0.00 04:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 PM eth0 25.52 22.75 263.11 4.44 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 44.49 35.93 577.38 6.06 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 9.45 12.88 11.37 5.32 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 10.73 13.33 8.36 6.01 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 11.91 12.73 10.29 3.99 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 15.39 12.54 16.07 7.14 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 30.71 25.76 267.68 7.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/19/2025 _x86_64_ (2 CPU) 16:04:07 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 34.18 0.00 4.38 3.27 4.39 53.78 04:06:01 PM 0 36.08 0.00 4.39 3.68 3.88 51.97 04:06:01 PM 1 32.28 0.00 4.38 2.86 4.90 55.58 04:07:02 PM all 36.30 0.00 4.73 3.35 3.14 52.48 04:07:02 PM 0 36.80 0.00 4.53 3.17 2.95 52.56 04:07:02 PM 1 35.81 0.00 4.92 3.54 3.32 52.40 04:08:01 PM all 33.93 0.00 3.53 1.53 3.58 57.44 04:08:01 PM 0 33.43 0.00 3.48 1.67 3.48 57.94 04:08:01 PM 1 34.43 0.00 3.58 1.39 3.68 56.94 04:09:01 PM all 36.22 0.00 2.15 1.00 3.47 57.15 04:09:01 PM 0 46.15 0.00 2.23 1.48 3.45 46.69 04:09:01 PM 1 26.38 0.00 2.08 0.52 3.50 67.52 04:10:01 PM all 36.77 0.00 2.49 0.61 3.56 56.57 04:10:01 PM 0 46.12 0.00 2.98 0.61 3.58 46.71 04:10:01 PM 1 27.46 0.00 2.00 0.61 3.55 66.38 04:11:01 PM all 32.57 0.00 2.71 0.34 3.37 61.02 04:11:01 PM 0 39.03 0.00 3.00 0.61 3.58 53.78 04:11:01 PM 1 26.09 0.00 2.42 0.07 3.15 68.27 04:12:01 PM all 38.82 0.00 3.11 0.60 3.70 53.77 04:12:01 PM 0 47.52 0.00 3.88 0.33 3.37 44.89 04:12:01 PM 1 30.21 0.00 2.35 0.87 4.02 62.55 Average: all 35.54 0.00 3.30 1.53 3.60 56.03 Average: 0 40.74 0.00 3.50 1.65 3.47 50.64 Average: 1 30.37 0.00 3.10 1.41 3.73 61.39