---> uname -a: Linux prd-centos8-builder-2c-4g-10979.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: 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 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 518 1106 17 2040 2872 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:90:70:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe90:7083/64 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) 12/05/2025 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 57.66 0.32 57.35 9.73 6153.73 08:07:01 AM 71.44 0.47 70.97 53.32 9033.46 08:08:01 AM 29.12 0.08 29.04 1.87 2910.53 08:09:01 AM 18.04 0.27 17.78 41.85 508.66 08:10:01 AM 19.04 0.00 19.04 0.00 841.25 08:11:01 AM 20.26 0.57 19.69 27.19 784.49 08:12:01 AM 16.79 0.38 16.41 38.65 479.92 Average: 33.19 0.30 32.90 24.66 2958.72 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1345292 2998600 2408392 64.16 2104 1820900 615276 12.81 144460 1973116 136284 08:07:01 AM 1208316 2972244 2545368 67.81 2104 1925060 611716 12.74 147964 2077812 26448 08:08:01 AM 1028944 2864112 2724740 72.59 2104 1995868 719096 14.97 174836 2229012 44040 08:09:01 AM 1083788 2919080 2669896 71.13 2104 1995952 667104 13.89 209520 2139536 41560 08:10:01 AM 1156480 2959192 2597204 69.19 2104 1963304 626432 13.04 207188 2068168 4 08:11:01 AM 1154848 2957096 2598836 69.23 2104 1962692 619424 12.90 391236 1886864 7508 08:12:01 AM 1146916 2961172 2606768 69.45 2104 1974436 630620 13.13 392132 1891616 28200 Average: 1160655 2947357 2593029 69.08 2104 1948316 641381 13.36 238191 2038018 40578 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 84.12 72.11 910.04 7.16 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 20.45 19.55 156.63 4.82 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 42.34 36.52 584.08 6.85 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 12.18 13.35 12.55 5.45 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 9.55 11.21 7.87 4.15 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 16.06 15.11 16.83 6.52 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 10.91 10.93 8.68 5.52 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 27.94 25.54 242.38 5.78 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) 12/05/2025 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 37.03 0.00 4.31 1.18 1.71 55.77 08:06:01 AM 0 27.43 0.00 3.95 0.91 1.64 66.06 08:06:01 AM 1 46.69 0.00 4.68 1.45 1.77 45.42 08:07:01 AM all 37.19 0.00 4.28 2.73 1.83 53.97 08:07:01 AM 0 39.85 0.00 5.19 2.49 1.93 50.54 08:07:01 AM 1 34.53 0.00 3.37 2.96 1.73 57.41 08:08:01 AM all 37.76 0.00 2.46 0.89 1.61 57.28 08:08:01 AM 0 35.65 0.00 2.76 0.78 1.61 59.19 08:08:01 AM 1 39.87 0.00 2.17 1.00 1.60 55.36 08:09:01 AM all 38.38 0.00 2.76 0.26 1.69 56.91 08:09:01 AM 0 24.05 0.00 2.34 0.20 1.35 72.06 08:09:01 AM 1 52.74 0.00 3.18 0.32 2.03 41.74 08:10:01 AM all 36.99 0.00 2.34 0.43 1.91 58.33 08:10:01 AM 0 23.29 0.00 1.84 0.10 1.79 72.98 08:10:01 AM 1 50.74 0.00 2.84 0.76 2.03 43.63 08:11:01 AM all 36.03 0.00 3.00 0.57 1.65 58.75 08:11:01 AM 0 34.89 0.00 2.94 0.63 1.64 59.89 08:11:01 AM 1 37.18 0.00 3.06 0.50 1.66 57.60 08:12:01 AM all 39.89 0.00 3.17 0.25 1.61 55.08 08:12:01 AM 0 21.64 0.00 2.51 0.12 1.29 74.44 08:12:01 AM 1 58.20 0.00 3.83 0.38 1.93 35.66 Average: all 37.61 0.00 3.19 0.90 1.71 56.58 Average: 0 29.54 0.00 3.07 0.75 1.61 65.03 Average: 1 45.70 0.00 3.30 1.05 1.82 48.12