---> uname -a: Linux prd-centos8-builder-4c-4g-14617.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 810 9626 19 5326 14603 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:57:64:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85373sec preferred_lft 85373sec inet6 fe80::f816:3eff:fe57:64d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/22/2025 _x86_64_ (4 CPU) 20:12:23 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 218.45 72.14 146.31 2255.22 11096.77 08:15:01 PM 30.77 0.00 30.77 0.00 4798.45 08:16:01 PM 6.22 0.03 6.18 0.53 171.74 08:17:01 PM 5.26 0.00 5.26 0.00 133.82 08:18:01 PM 5.02 0.00 5.02 0.00 148.03 08:19:01 PM 451.65 16.98 434.67 2598.07 5171.11 08:20:01 PM 116.97 0.15 116.82 2.53 12406.85 08:21:01 PM 61.83 0.18 61.65 6.13 6312.10 08:22:01 PM 50.46 0.72 49.74 514.58 3371.05 08:23:01 PM 83.11 0.00 83.11 0.00 39645.67 08:24:01 PM 48.76 0.00 48.76 0.00 13758.16 08:25:01 PM 15.21 0.00 15.21 0.00 555.22 08:26:01 PM 41.15 0.00 41.15 0.00 5645.57 08:27:01 PM 44.19 0.00 44.19 0.00 3988.35 08:28:01 PM 119.21 0.42 118.79 24.13 3748.35 08:29:01 PM 45.63 0.05 45.58 4.67 19443.24 Average: 84.00 5.67 78.33 337.85 8149.84 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13255972 15103056 2885560 17.88 2688 2044952 829396 4.82 201796 2279416 126056 08:15:01 PM 13246972 15095148 2894560 17.93 2688 2045252 829396 4.82 201800 2280368 8 08:16:01 PM 13243268 15092668 2898264 17.96 2688 2045592 829396 4.82 201844 2281120 16 08:17:01 PM 13239796 15090204 2901736 17.98 2688 2045816 829396 4.82 201844 2281924 16 08:18:01 PM 13227128 15081864 2914404 18.06 2688 2048888 829396 4.82 201844 2291956 2940 08:19:01 PM 11572760 13858908 4568772 28.30 2688 2455812 1982332 11.53 270488 3814872 290544 08:20:01 PM 10950288 13345864 5191244 32.16 2688 2556768 2355172 13.70 355252 4334516 47452 08:21:01 PM 10018652 12563748 6122880 37.93 2688 2701160 3085952 17.95 497332 5111920 19880 08:22:01 PM 8395668 11729904 7745864 47.99 2688 3481576 3855208 22.43 601376 6615088 700132 08:23:01 PM 8027292 12149084 8114240 50.27 2688 4262252 3421788 19.91 672544 6900900 308404 08:24:01 PM 7916552 12140528 8224980 50.96 2688 4361028 3424600 19.92 725104 6952944 7880 08:25:01 PM 7972904 12217604 8168628 50.61 2688 4379544 3407460 19.82 733720 6883332 16168 08:26:01 PM 7731408 12207184 8410124 52.10 2688 4605084 3335260 19.40 758648 7088880 85692 08:27:01 PM 7584672 12134040 8556860 53.01 2688 4674016 3411212 19.84 781832 7200988 49072 08:28:01 PM 9861308 14946012 6280224 38.91 2688 5209504 901792 5.25 1153016 4564956 562688 08:29:01 PM 9818596 14912648 6322936 39.17 2688 5219040 921024 5.36 1325828 4433440 18332 Average: 10378952 13604279 5762580 35.70 2688 3383518 2140549 12.45 555267 4707289 139705 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 111.01 86.39 1215.96 23.04 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 84.22 71.66 251.31 18.90 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 89.92 78.75 237.80 20.64 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 82.76 71.89 232.10 18.85 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 115.33 115.10 251.34 32.21 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 494.35 486.30 4913.39 108.09 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 117.17 116.22 1106.04 25.45 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 110.50 87.12 2074.19 13.63 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 61.72 60.51 426.65 18.39 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 69.48 64.53 749.43 16.02 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 86.97 73.99 1295.58 14.28 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 22.45 22.05 39.14 7.23 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 81.32 68.04 949.49 12.73 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 70.77 68.86 614.26 18.38 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 277.71 291.05 87.06 201.61 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 772.52 930.96 454.40 8825.57 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 165.51 168.34 931.16 585.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/22/2025 _x86_64_ (4 CPU) 20:12:23 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 16.33 0.63 9.57 1.44 0.10 71.92 08:14:01 PM 0 10.28 0.95 12.09 1.27 0.10 75.30 08:14:01 PM 1 11.22 0.62 8.24 1.69 0.10 78.13 08:14:01 PM 2 18.65 0.27 6.93 1.70 0.10 72.35 08:14:01 PM 3 25.19 0.69 11.03 1.11 0.10 61.88 08:15:01 PM all 0.49 0.00 0.37 0.32 0.07 98.75 08:15:01 PM 0 0.23 0.00 0.12 0.30 0.07 99.28 08:15:01 PM 1 0.74 0.00 0.22 0.07 0.08 98.90 08:15:01 PM 2 0.18 0.00 0.37 0.90 0.07 98.48 08:15:01 PM 3 0.82 0.00 0.78 0.00 0.05 98.35 08:16:01 PM all 0.49 0.00 0.29 0.03 0.08 99.12 08:16:01 PM 0 0.13 0.00 0.12 0.03 0.08 99.63 08:16:01 PM 1 0.62 0.00 0.10 0.00 0.07 99.21 08:16:01 PM 2 0.42 0.00 0.28 0.07 0.10 99.13 08:16:01 PM 3 0.78 0.00 0.67 0.00 0.05 98.50 08:17:01 PM all 0.43 0.00 0.26 0.02 0.07 99.22 08:17:01 PM 0 0.28 0.00 0.20 0.05 0.08 99.38 08:17:01 PM 1 0.82 0.00 0.32 0.00 0.08 98.78 08:17:01 PM 2 0.58 0.00 0.48 0.02 0.07 98.85 08:17:01 PM 3 0.05 0.00 0.05 0.00 0.03 99.87 08:18:01 PM all 0.50 0.00 0.37 0.01 0.07 99.05 08:18:01 PM 0 0.43 0.00 0.37 0.03 0.08 99.08 08:18:01 PM 1 0.62 0.00 0.25 0.00 0.07 99.06 08:18:01 PM 2 0.40 0.00 0.45 0.02 0.07 99.06 08:18:01 PM 3 0.53 0.00 0.42 0.00 0.07 98.98 08:19:01 PM all 34.00 0.00 2.80 1.73 0.13 61.35 08:19:01 PM 0 31.34 0.00 3.12 3.05 0.13 62.36 08:19:01 PM 1 34.56 0.00 1.69 0.52 0.12 63.11 08:19:01 PM 2 28.94 0.00 4.71 2.98 0.12 63.26 08:19:01 PM 3 41.15 0.00 1.69 0.37 0.13 56.65 08:20:01 PM all 65.23 0.00 2.96 0.54 0.12 31.15 08:20:01 PM 0 67.12 0.00 3.01 0.62 0.13 29.11 08:20:01 PM 1 69.40 0.00 3.05 0.52 0.12 26.92 08:20:01 PM 2 58.89 0.00 1.93 0.40 0.12 38.67 08:20:01 PM 3 65.51 0.00 3.86 0.64 0.12 29.88 08:21:01 PM all 56.70 0.00 3.43 0.29 0.10 39.47 08:21:01 PM 0 53.13 0.00 3.92 0.20 0.10 42.65 08:21:01 PM 1 50.66 0.00 2.37 0.30 0.10 46.57 08:21:01 PM 2 64.28 0.00 6.12 0.52 0.10 28.98 08:21:01 PM 3 58.73 0.00 1.31 0.15 0.10 39.71 08:22:01 PM all 58.49 0.00 2.47 0.39 0.10 38.56 08:22:01 PM 0 50.77 0.00 1.53 0.44 0.10 47.16 08:22:01 PM 1 51.39 0.00 2.52 0.40 0.10 45.59 08:22:01 PM 2 67.04 0.00 3.86 0.60 0.10 28.39 08:22:01 PM 3 64.75 0.00 1.96 0.10 0.10 33.09 08:23:01 PM all 47.70 0.00 2.72 1.86 0.10 47.62 08:23:01 PM 0 51.13 0.00 3.01 1.56 0.10 44.20 08:23:01 PM 1 44.84 0.00 2.62 1.08 0.10 51.36 08:23:01 PM 2 45.52 0.00 2.02 0.91 0.10 51.45 08:23:01 PM 3 49.33 0.00 3.23 3.88 0.10 43.46 08:24:01 PM all 49.88 0.00 3.47 0.48 0.10 46.08 08:24:01 PM 0 48.54 0.00 3.18 0.51 0.10 47.68 08:24:01 PM 1 41.51 0.00 1.81 0.93 0.08 55.67 08:24:01 PM 2 49.56 0.00 3.16 0.27 0.10 46.91 08:24:01 PM 3 59.89 0.00 5.73 0.20 0.10 34.08 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 48.45 0.00 3.71 0.06 0.08 47.69 08:25:01 PM 0 57.63 0.00 5.89 0.08 0.08 36.31 08:25:01 PM 1 40.21 0.00 2.11 0.00 0.09 57.59 08:25:01 PM 2 42.40 0.00 1.74 0.03 0.10 55.72 08:25:01 PM 3 53.56 0.00 5.13 0.12 0.07 41.12 08:26:01 PM all 55.53 0.00 3.29 0.29 0.10 40.79 08:26:01 PM 0 45.19 0.00 2.23 0.03 0.10 52.44 08:26:01 PM 1 55.54 0.00 1.71 0.64 0.10 42.01 08:26:01 PM 2 60.79 0.00 3.43 0.24 0.10 35.45 08:26:01 PM 3 60.61 0.00 5.81 0.24 0.10 33.25 08:27:01 PM all 48.35 0.00 3.28 0.25 0.11 48.01 08:27:01 PM 0 50.39 0.00 3.07 0.42 0.12 46.00 08:27:01 PM 1 48.60 0.00 3.61 0.10 0.10 47.59 08:27:01 PM 2 50.88 0.00 3.71 0.20 0.12 45.09 08:27:01 PM 3 43.54 0.00 2.74 0.27 0.10 53.35 08:28:01 PM all 30.17 0.00 5.67 0.40 0.11 63.65 08:28:01 PM 0 30.84 0.00 5.73 0.29 0.10 63.04 08:28:01 PM 1 28.71 0.00 7.64 0.63 0.10 62.92 08:28:01 PM 2 24.80 0.00 3.35 0.36 0.14 71.36 08:28:01 PM 3 36.33 0.00 5.96 0.32 0.08 57.31 08:29:01 PM all 20.89 0.00 2.21 0.92 0.13 75.84 08:29:01 PM 0 20.75 0.00 2.67 3.31 0.13 73.13 08:29:01 PM 1 22.91 0.00 2.59 0.22 0.13 74.14 08:29:01 PM 2 14.74 0.00 1.50 0.10 0.12 83.54 08:29:01 PM 3 25.16 0.00 2.10 0.07 0.13 72.54 Average: all 33.29 0.04 2.93 0.56 0.10 63.09 Average: 0 32.31 0.06 3.14 0.76 0.10 63.63 Average: 1 31.34 0.04 2.55 0.44 0.10 65.53 Average: 2 32.94 0.02 2.75 0.58 0.10 63.61 Average: 3 36.55 0.04 3.27 0.47 0.09 59.57