---> uname -a: Linux prd-centos8-builder-2c-4g-2067.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 507 1115 17 2042 2882 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:e8:f6:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fee8:f6ac/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) 12/30/2025 _x86_64_ (2 CPU) 21:03:49 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 234.08 162.69 71.40 14482.38 37870.28 09:06:01 PM 62.92 0.32 62.61 9.73 6049.11 09:07:01 PM 71.09 0.45 70.64 52.78 9973.44 09:08:02 PM 25.51 0.28 25.22 40.65 1626.11 09:09:01 PM 17.34 0.07 17.27 3.12 454.45 09:10:01 PM 15.39 0.00 15.39 0.00 574.63 09:11:01 PM 21.74 0.90 20.84 46.38 782.53 Average: 64.13 23.59 40.54 2096.05 8209.30 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1547484 3028972 2206192 58.77 2104 1660484 638356 13.29 140024 1816832 81876 09:06:01 PM 1291548 2989408 2462128 65.59 2104 1865276 645868 13.45 145512 2025152 169172 09:07:01 PM 1072472 2908536 2681204 71.43 2104 1997484 691200 14.39 151584 2210708 58716 09:08:02 PM 1164628 2968752 2589048 68.97 2104 1964956 635868 13.24 173456 2096172 8432 09:09:01 PM 1177528 2981832 2576148 68.63 2104 1965052 625136 13.02 207244 2049624 8432 09:10:01 PM 1156944 2961256 2596732 69.18 2104 1965052 647072 13.47 207892 2068464 8432 09:11:01 PM 1151172 2956076 2602504 69.33 2104 1965520 656544 13.67 391912 1890920 7384 Average: 1223111 2970690 2530565 67.42 2104 1911975 648578 13.51 202518 2022553 48921 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 211.48 117.76 920.14 55.34 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 75.22 63.26 892.35 7.18 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 48.47 41.52 605.91 7.35 0.00 0.00 0.00 0.00 09:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 PM eth0 10.43 12.21 12.03 4.57 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.08 13.00 8.23 5.83 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.46 13.08 10.70 4.35 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 17.36 16.63 17.26 8.13 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 55.32 39.70 353.20 13.27 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) 12/30/2025 _x86_64_ (2 CPU) 21:03:49 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 45.37 0.06 14.06 12.33 1.96 26.22 09:05:01 PM 0 40.67 0.07 13.92 12.44 1.80 31.10 09:05:01 PM 1 50.09 0.05 14.20 12.22 2.11 21.32 09:06:01 PM all 39.13 0.00 4.11 1.30 1.59 53.87 09:06:01 PM 0 41.67 0.00 4.45 0.81 1.50 51.56 09:06:01 PM 1 36.60 0.00 3.77 1.78 1.68 56.18 09:07:01 PM all 38.18 0.00 3.99 1.99 1.57 54.27 09:07:01 PM 0 51.28 0.00 4.63 1.60 1.77 40.72 09:07:01 PM 1 25.08 0.00 3.35 2.38 1.37 67.82 09:08:02 PM all 37.83 0.00 2.86 1.06 1.55 56.70 09:08:02 PM 0 57.08 0.00 4.00 0.73 1.75 36.43 09:08:02 PM 1 18.65 0.00 1.73 1.38 1.36 76.88 09:09:01 PM all 39.65 0.00 2.64 0.20 1.63 55.87 09:09:01 PM 0 51.67 0.00 3.01 0.14 1.86 43.32 09:09:01 PM 1 27.64 0.00 2.27 0.27 1.40 68.41 09:10:01 PM all 34.56 0.00 2.39 0.32 1.42 61.31 09:10:01 PM 0 47.96 0.00 3.24 0.08 1.60 47.12 09:10:01 PM 1 21.19 0.00 1.55 0.57 1.23 75.46 09:11:01 PM all 40.57 0.00 2.71 0.50 1.65 54.57 09:11:01 PM 0 59.10 0.00 3.70 0.30 1.96 34.94 09:11:01 PM 1 22.17 0.00 1.73 0.70 1.35 74.06 Average: all 39.32 0.01 4.68 2.53 1.62 51.84 Average: 0 49.91 0.01 5.28 2.30 1.75 40.75 Average: 1 28.75 0.01 4.08 2.75 1.50 62.92