---> uname -a: Linux prd-centos8-builder-2c-4g-9725.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 490 914 17 2260 2896 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:da:0d:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85593sec preferred_lft 85593sec inet6 fe80::f816:3eff:feda:dde/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) 09/01/2026 _x86_64_ (2 CPU) 17:05:22 LINUX RESTART (2 CPU) 05:06:02 PM tps rtps wtps bread/s bwrtn/s 05:07:01 PM 155.43 89.38 66.05 11364.39 38657.29 05:08:01 PM 30.71 0.38 30.33 34.13 2872.34 05:09:01 PM 52.83 0.00 52.83 0.00 6422.81 05:10:01 PM 34.39 0.62 33.77 151.02 4229.27 05:11:01 PM 29.17 0.65 28.52 83.84 6648.92 05:12:01 PM 23.33 0.05 23.28 1.33 2851.47 05:13:01 PM 24.06 0.00 24.06 0.00 1307.30 05:14:01 PM 22.98 0.17 22.81 31.06 2145.41 05:15:01 PM 16.38 0.07 16.31 3.07 750.16 05:16:01 PM 21.33 5.73 15.60 550.04 1109.75 05:17:01 PM 19.01 0.07 18.94 9.73 731.32 05:18:01 PM 22.79 0.37 22.42 22.66 2066.27 05:19:01 PM 25.61 0.20 25.41 23.33 1098.07 Average: 36.62 7.41 29.21 931.00 5411.10 05:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 PM 1616476 3067992 2137200 56.94 2104 1631468 593144 12.35 135904 1755144 33540 05:08:01 PM 1499096 3016548 2254580 60.06 2104 1694852 640352 13.33 143612 1853148 25756 05:09:01 PM 1319436 3013860 2434240 64.85 2104 1862796 614988 12.81 148000 1992496 72396 05:10:01 PM 1205784 3040924 2547892 67.88 2104 1995244 571796 11.91 144380 2082400 134300 05:11:01 PM 1103392 3004748 2650284 70.61 2104 2060736 598308 12.46 148204 2175220 31180 05:12:01 PM 1048068 2987608 2705608 72.08 2104 2098208 607548 12.65 171268 2205884 20128 05:13:01 PM 943528 2924048 2810148 74.86 2104 2139532 671740 13.99 177128 2305924 38388 05:14:01 PM 1046776 3005176 2706900 72.11 2104 2117340 598016 12.45 174876 2202556 8504 05:15:01 PM 1050176 3007620 2703500 72.02 2104 2116300 590376 12.29 212812 2161008 7360 05:16:01 PM 985620 2958136 2768056 73.74 2104 2131260 648276 13.50 215380 2221868 6448 05:17:01 PM 902308 2918288 2851368 75.96 2104 2174512 693404 14.44 402456 2117208 38448 05:18:01 PM 1009552 3034592 2744124 73.10 2104 2182748 559416 11.65 404872 2007352 5820 05:19:01 PM 915200 2946780 2838476 75.62 2104 2188892 650296 13.54 411888 2094320 8152 Average: 1126570 2994332 2627106 69.99 2104 2030299 618282 12.87 222368 2090348 33109 05:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 192.24 109.77 772.60 55.83 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 21.83 20.60 429.65 2.79 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 20.99 18.24 518.74 2.22 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 15.86 14.83 253.06 2.67 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 37.44 30.14 410.80 4.61 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 26.73 23.81 650.78 3.64 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 7.08 6.58 8.75 2.84 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 13.76 12.58 268.31 1.64 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 6.18 6.78 3.87 2.86 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 4.97 6.23 2.46 2.62 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 18.46 12.76 35.49 5.16 0.00 0.00 0.00 0.00 05:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM eth0 40.10 19.86 149.69 5.98 0.00 0.00 0.00 0.00 05:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM eth0 8.21 8.40 4.71 10.69 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 31.63 22.24 269.28 7.91 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) 09/01/2026 _x86_64_ (2 CPU) 17:05:22 LINUX RESTART (2 CPU) 05:06:02 PM CPU %user %nice %system %iowait %steal %idle 05:07:01 PM all 37.47 0.00 7.77 7.46 2.60 44.71 05:07:01 PM 0 31.90 0.00 5.92 3.58 2.54 56.07 05:07:01 PM 1 43.03 0.00 9.61 11.34 2.66 33.36 05:08:01 PM all 16.56 0.00 1.83 0.81 0.81 80.00 05:08:01 PM 0 12.95 0.00 1.77 0.75 0.77 83.76 05:08:01 PM 1 20.16 0.00 1.89 0.87 0.85 76.23 05:09:01 PM all 23.31 0.00 3.24 1.95 1.49 70.01 05:09:01 PM 0 25.50 0.00 3.26 2.48 1.45 67.31 05:09:01 PM 1 21.13 0.00 3.22 1.43 1.53 72.70 05:10:01 PM all 23.51 0.00 2.31 0.80 1.57 71.81 05:10:01 PM 0 7.11 0.00 1.22 1.22 1.63 88.81 05:10:01 PM 1 40.04 0.00 3.41 0.37 1.51 54.67 05:11:01 PM all 20.64 0.00 2.45 1.25 1.07 74.60 05:11:01 PM 0 12.78 0.00 2.81 1.73 1.02 81.66 05:11:01 PM 1 28.49 0.00 2.08 0.77 1.13 67.53 05:12:01 PM all 23.10 0.00 1.37 0.60 1.50 73.42 05:12:01 PM 0 8.27 0.00 1.02 0.86 1.54 88.31 05:12:01 PM 1 38.01 0.00 1.73 0.35 1.46 58.45 05:13:01 PM all 17.02 0.00 1.09 0.67 1.30 79.91 05:13:01 PM 0 11.52 0.00 0.73 0.73 1.18 85.84 05:13:01 PM 1 22.53 0.00 1.46 0.61 1.43 73.97 05:14:01 PM all 11.64 0.00 1.69 1.16 0.85 84.66 05:14:01 PM 0 16.64 0.00 1.90 1.49 0.68 79.29 05:14:01 PM 1 6.68 0.00 1.47 0.85 1.01 89.99 05:15:01 PM all 19.90 0.00 1.34 0.77 1.15 76.84 05:15:01 PM 0 19.55 0.00 1.55 0.88 1.16 76.85 05:15:01 PM 1 20.24 0.00 1.13 0.66 1.15 76.82 05:16:01 PM all 22.01 0.27 1.06 0.50 1.14 75.03 05:16:01 PM 0 11.14 0.13 0.78 0.42 0.98 86.55 05:16:01 PM 1 32.89 0.40 1.33 0.58 1.30 63.49 05:17:01 PM all 24.36 0.04 1.90 0.33 1.18 72.18 05:17:01 PM 0 14.45 0.05 1.73 0.47 1.03 82.27 05:17:01 PM 1 34.28 0.03 2.07 0.20 1.33 62.09 05:17:01 PM CPU %user %nice %system %iowait %steal %idle 05:18:01 PM all 38.06 0.08 1.89 0.25 1.58 58.14 05:18:01 PM 0 21.90 0.02 1.00 0.17 1.44 75.47 05:18:01 PM 1 54.28 0.15 2.78 0.33 1.72 40.73 05:19:01 PM all 22.83 0.00 2.18 1.03 0.97 73.00 05:19:01 PM 0 7.67 0.00 1.68 1.80 0.72 88.14 05:19:01 PM 1 38.00 0.00 2.67 0.27 1.22 57.84 Average: all 23.09 0.03 2.31 1.34 1.32 71.91 Average: 0 15.46 0.02 1.94 1.27 1.24 80.07 Average: 1 30.72 0.04 2.67 1.42 1.41 63.74