---> uname -a: Linux prd-centos8-builder-4c-4g-25723.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 811 9650 19 5301 14602 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:b4:ec:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85299sec preferred_lft 85299sec inet6 fe80::f816:3eff:feb4:ecda/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) 07/04/2025 _x86_64_ (4 CPU) 13:09:17 LINUX RESTART (4 CPU) 01:10:00 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 89.43 78.86 10.57 702.44 608.94 01:11:01 PM 209.25 73.09 136.15 2195.93 9658.56 01:12:01 PM 46.79 0.00 46.79 0.00 6078.70 01:13:01 PM 6.70 0.03 6.66 0.53 177.01 01:14:01 PM 5.32 0.00 5.32 0.00 159.74 01:15:01 PM 5.72 0.00 5.72 0.00 146.26 01:16:01 PM 50.37 11.83 38.54 1501.22 935.33 01:17:01 PM 397.49 5.25 392.24 1096.82 9511.27 01:18:01 PM 104.32 0.32 104.00 8.40 7734.71 01:19:01 PM 30.19 0.00 30.19 0.00 5139.64 01:20:01 PM 47.23 0.72 46.50 518.99 3401.18 01:20:01 PM 0.00 0.00 0.00 0.00 0.00 01:21:01 PM 79.25 0.00 79.25 0.00 36979.34 01:22:01 PM 54.14 0.00 54.14 0.00 15067.49 01:23:01 PM 15.41 0.00 15.41 0.00 1696.75 01:24:01 PM 41.81 0.00 41.81 0.00 3421.08 01:25:01 PM 46.65 0.00 46.65 0.00 6195.45 01:26:01 PM 118.76 0.42 118.35 24.13 3824.65 01:27:01 PM 34.41 0.05 34.36 4.67 19050.31 Average: 76.11 5.48 70.63 314.99 7588.47 01:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13686724 15167496 2454808 15.21 2688 1699476 866884 5.04 172016 1956292 91456 01:11:01 PM 13288508 15127736 2853024 17.68 2688 2037556 829648 4.83 202240 2246588 156272 01:12:01 PM 13264604 15104500 2876928 17.82 2688 2037700 829648 4.83 202244 2262624 16 01:13:01 PM 13255008 15096124 2886524 17.88 2688 2038080 829648 4.83 202328 2270036 28 01:14:01 PM 13251532 15093848 2890000 17.90 2688 2038340 829648 4.83 202324 2270776 20 01:15:01 PM 13245900 15089392 2895632 17.94 2688 2038628 829648 4.83 202324 2274136 12 01:16:01 PM 12844104 14780688 3297428 20.43 2688 2120216 1160980 6.75 209920 2632980 32880 01:17:01 PM 11106784 13425376 5034748 31.19 2688 2485324 2438096 14.18 314788 4226028 169060 01:18:01 PM 10260992 12760864 5880540 36.43 2688 2659432 2877296 16.74 484532 4887908 141228 01:19:01 PM 10154876 12674564 5986656 37.09 2688 2676396 3006092 17.49 489984 4982996 11912 01:20:01 PM 9357748 12429344 6783784 42.03 2688 3221160 3303060 19.21 565072 5691180 455672 01:20:01 PM 9357008 12428656 6784524 42.03 2688 3221160 3303060 19.21 565072 5691708 455680 01:21:01 PM 8124764 12220712 8016768 49.67 2688 4237232 3297316 19.18 668476 6808028 379980 01:22:01 PM 7998060 12193220 8143472 50.45 2688 4332768 3322748 19.33 718768 6876332 3520 01:23:01 PM 7948356 12166584 8193176 50.76 2688 4353844 3315028 19.28 725480 6916948 14020 01:24:01 PM 7672684 12125296 8468848 52.47 2688 4582324 3340908 19.44 755720 7150288 154584 01:25:01 PM 7578912 12106516 8562620 53.05 2688 4652484 3358840 19.54 782852 7207396 53720 01:26:01 PM 9893368 14952472 6248164 38.71 2688 5185844 922748 5.37 1151836 4538068 561864 01:27:01 PM 9912860 14982968 6228672 38.59 2688 5196936 861548 5.01 1321740 4346676 10984 Average: 10642252 13680335 5499280 34.07 2688 3200784 2080150 12.10 523038 4486157 141732 01:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 142.95 97.87 1108.90 17.21 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 60.77 53.14 150.28 13.89 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 89.37 77.36 245.82 20.89 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 93.43 82.65 241.63 21.15 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 91.13 79.09 244.83 20.78 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 255.47 314.01 344.48 96.03 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 367.84 305.80 5075.22 44.93 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 165.96 139.48 2503.49 25.63 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 20.68 21.56 85.43 5.42 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 61.23 61.58 513.16 16.76 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 74.70 68.69 744.71 17.44 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 86.02 72.94 1295.80 15.03 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 27.36 24.51 44.89 7.68 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 86.72 71.20 978.93 14.70 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 75.34 71.44 612.87 18.93 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 269.96 284.32 84.18 194.58 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 797.40 954.46 458.93 8800.35 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 162.50 163.31 865.52 549.37 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) 07/04/2025 _x86_64_ (4 CPU) 13:09:17 LINUX RESTART (4 CPU) 01:10:00 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 13.31 1.04 10.60 16.22 0.00 58.84 01:10:01 PM 0 50.42 0.00 8.40 16.81 0.00 24.37 01:10:01 PM 1 0.83 0.83 7.50 10.00 0.00 80.83 01:10:01 PM 2 1.65 0.00 3.31 0.00 0.00 95.04 01:10:01 PM 3 0.83 3.31 23.14 38.02 0.00 34.71 01:11:01 PM all 17.40 0.64 9.47 3.43 0.08 68.97 01:11:01 PM 0 18.41 0.87 11.26 4.26 0.07 65.14 01:11:01 PM 1 16.78 0.45 6.79 3.18 0.08 72.71 01:11:01 PM 2 18.28 0.99 14.01 2.09 0.08 64.55 01:11:01 PM 3 16.15 0.27 5.81 4.20 0.08 73.49 01:12:01 PM all 0.48 0.00 0.36 0.63 0.03 98.50 01:12:01 PM 0 0.23 0.00 0.23 0.57 0.03 98.93 01:12:01 PM 1 0.45 0.00 0.45 0.45 0.03 98.61 01:12:01 PM 2 0.68 0.00 0.32 0.85 0.05 98.10 01:12:01 PM 3 0.55 0.00 0.43 0.63 0.02 98.36 01:13:01 PM all 0.58 0.00 0.33 0.03 0.04 99.02 01:13:01 PM 0 0.90 0.00 0.82 0.00 0.05 98.23 01:13:01 PM 1 0.20 0.00 0.10 0.02 0.03 99.65 01:13:01 PM 2 0.77 0.00 0.23 0.05 0.03 98.92 01:13:01 PM 3 0.45 0.00 0.17 0.03 0.05 99.30 01:14:01 PM all 0.51 0.00 0.31 0.03 0.04 99.11 01:14:01 PM 0 0.13 0.00 0.08 0.03 0.03 99.72 01:14:01 PM 1 0.72 0.00 0.22 0.00 0.05 99.01 01:14:01 PM 2 0.38 0.00 0.23 0.03 0.03 99.32 01:14:01 PM 3 0.78 0.00 0.70 0.07 0.05 98.40 01:15:01 PM all 0.47 0.00 0.32 0.08 0.05 99.09 01:15:01 PM 0 0.18 0.00 0.12 0.10 0.07 99.53 01:15:01 PM 1 0.80 0.00 0.74 0.00 0.05 98.41 01:15:01 PM 2 0.32 0.00 0.23 0.07 0.05 99.33 01:15:01 PM 3 0.57 0.00 0.18 0.13 0.03 99.08 01:16:01 PM all 5.95 0.00 1.15 0.28 0.08 92.54 01:16:01 PM 0 7.04 0.00 1.34 0.17 0.08 91.37 01:16:01 PM 1 5.25 0.00 1.15 0.59 0.07 92.94 01:16:01 PM 2 6.06 0.00 0.64 0.20 0.08 93.01 01:16:01 PM 3 5.45 0.00 1.47 0.17 0.08 92.83 01:17:01 PM all 54.84 0.00 2.94 2.66 0.13 39.43 01:17:01 PM 0 47.84 0.00 2.96 4.15 0.13 44.91 01:17:01 PM 1 59.13 0.00 2.42 1.62 0.12 36.71 01:17:01 PM 2 59.68 0.00 2.84 1.91 0.13 35.44 01:17:01 PM 3 52.70 0.00 3.55 2.94 0.12 40.69 01:18:01 PM all 58.83 0.00 2.96 0.73 0.11 37.38 01:18:01 PM 0 54.90 0.00 2.47 0.91 0.10 41.63 01:18:01 PM 1 58.16 0.00 1.91 0.75 0.12 39.05 01:18:01 PM 2 64.59 0.00 5.81 0.92 0.12 28.56 01:18:01 PM 3 57.66 0.00 1.64 0.34 0.12 40.25 01:19:01 PM all 28.68 0.00 1.69 0.42 0.06 69.15 01:19:01 PM 0 25.08 0.00 0.80 0.08 0.08 73.94 01:19:01 PM 1 25.44 0.00 0.69 0.00 0.05 73.83 01:19:01 PM 2 25.60 0.00 0.84 0.96 0.05 72.55 01:19:01 PM 3 38.60 0.00 4.44 0.64 0.05 56.28 01:20:01 PM all 61.71 0.00 2.40 0.25 0.10 35.53 01:20:01 PM 0 66.91 0.00 1.89 0.24 0.08 30.88 01:20:01 PM 1 45.96 0.00 2.08 0.15 0.10 51.71 01:20:01 PM 2 62.20 0.00 2.40 0.35 0.10 34.94 01:20:01 PM 3 71.78 0.00 3.24 0.27 0.10 24.61 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:20:01 PM all 62.19 0.00 2.99 0.00 0.00 34.83 01:20:01 PM 0 74.00 0.00 6.00 0.00 0.00 20.00 01:20:01 PM 1 45.10 0.00 1.96 0.00 0.00 52.94 01:20:01 PM 2 40.82 0.00 4.08 0.00 0.00 55.10 01:20:01 PM 3 88.24 0.00 0.00 0.00 0.00 11.76 01:21:01 PM all 45.78 0.00 2.64 1.61 0.10 49.88 01:21:01 PM 0 46.87 0.00 3.20 1.83 0.10 48.00 01:21:01 PM 1 39.52 0.00 1.61 1.74 0.10 57.03 01:21:01 PM 2 51.96 0.00 3.54 1.29 0.10 43.11 01:21:01 PM 3 44.74 0.00 2.20 1.58 0.10 51.38 01:22:01 PM all 42.91 0.00 3.04 1.16 0.09 52.80 01:22:01 PM 0 43.45 0.00 3.65 2.05 0.10 50.76 01:22:01 PM 1 37.79 0.00 1.63 0.86 0.10 59.62 01:22:01 PM 2 40.16 0.00 2.34 0.87 0.08 56.54 01:22:01 PM 3 50.24 0.00 4.54 0.87 0.08 44.27 01:23:01 PM all 44.46 0.00 3.42 0.12 0.09 51.91 01:23:01 PM 0 36.66 0.00 2.20 0.17 0.10 60.87 01:23:01 PM 1 36.84 0.00 1.94 0.05 0.08 61.08 01:23:01 PM 2 39.39 0.00 2.13 0.10 0.08 58.29 01:23:01 PM 3 64.92 0.00 7.40 0.15 0.08 27.44 01:24:01 PM all 50.48 0.00 3.05 0.29 0.10 46.07 01:24:01 PM 0 45.16 0.00 2.50 0.13 0.08 52.12 01:24:01 PM 1 50.36 0.00 3.08 0.29 0.12 46.16 01:24:01 PM 2 45.25 0.00 2.15 0.29 0.12 52.20 01:24:01 PM 3 61.14 0.00 4.48 0.47 0.10 33.80 01:25:01 PM all 46.76 0.00 3.32 0.33 0.10 49.49 01:25:01 PM 0 40.43 0.00 2.45 0.59 0.12 56.42 01:25:01 PM 1 44.99 0.00 2.20 0.10 0.08 52.63 01:25:01 PM 2 55.08 0.00 4.96 0.39 0.10 39.48 01:25:01 PM 3 46.56 0.00 3.68 0.25 0.08 49.42 01:26:01 PM all 27.63 0.00 4.54 0.64 0.08 67.10 01:26:01 PM 0 41.27 0.00 5.64 0.61 0.10 52.38 01:26:01 PM 1 17.43 0.00 3.90 0.22 0.10 78.35 01:26:01 PM 2 29.19 0.00 5.91 0.52 0.07 64.31 01:26:01 PM 3 22.65 0.00 2.71 1.23 0.07 73.35 01:27:01 PM all 9.80 0.00 2.04 0.78 0.10 87.29 01:27:01 PM 0 9.91 0.00 2.00 0.07 0.10 87.92 01:27:01 PM 1 10.24 0.00 2.45 1.43 0.10 85.78 01:27:01 PM 2 6.15 0.00 1.51 0.32 0.10 91.92 01:27:01 PM 3 12.89 0.00 2.18 1.29 0.08 83.55 Average: all 29.20 0.04 2.59 0.81 0.08 67.28 Average: 0 28.54 0.05 2.57 0.96 0.08 67.79 Average: 1 26.42 0.03 1.97 0.68 0.08 70.82 Average: 2 29.67 0.06 2.95 0.66 0.08 66.59 Average: 3 32.15 0.02 2.89 0.94 0.08 63.92