---> uname -a: Linux prd-centos8-builder-4c-4g-23921.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: 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): 0-3 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 771 9710 19 5281 14642 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:ec:96:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85370sec preferred_lft 85370sec inet6 fe80::f816:3eff:feec:96d5/64 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) 06/26/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 205.76 56.43 149.33 2057.45 11529.66 01:11:01 PM 24.70 0.00 24.70 0.00 3600.50 01:12:01 PM 5.58 0.03 5.55 0.53 140.04 01:13:01 PM 4.98 0.00 4.98 0.00 146.52 01:14:01 PM 5.17 0.00 5.17 0.00 144.64 01:15:01 PM 343.20 16.70 326.49 2574.52 3884.00 01:16:01 PM 210.73 0.28 210.45 22.53 12887.55 01:17:01 PM 79.90 0.32 79.59 8.40 6722.30 01:18:01 PM 49.22 0.72 48.50 514.50 2858.41 01:19:01 PM 76.10 0.00 76.10 0.00 36532.77 01:20:01 PM 54.94 0.00 54.94 0.00 14850.89 01:21:01 PM 17.39 0.00 17.39 0.00 2979.42 01:22:01 PM 39.98 0.00 39.98 0.00 1416.67 01:23:01 PM 43.99 0.00 43.99 0.00 7862.66 01:24:01 PM 123.48 0.03 123.44 5.20 4135.42 01:25:01 PM 53.06 0.67 52.39 62.66 19677.94 Average: 83.65 4.70 78.95 327.95 8086.52 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13328964 15149480 2812568 17.42 2688 2019664 763960 4.44 201688 2208036 94180 01:11:01 PM 13322024 15143440 2819508 17.47 2688 2019952 763960 4.44 201704 2208728 28 01:12:01 PM 13316324 15138984 2825208 17.50 2688 2020308 763960 4.44 201716 2211836 64 01:13:01 PM 13308140 15131868 2833392 17.55 2688 2020540 763960 4.44 201708 2217980 128 01:14:01 PM 13298428 15126452 2843104 17.61 2688 2023612 779964 4.54 201708 2224100 2940 01:15:01 PM 11847360 13972428 4294172 26.60 2688 2299568 1951632 11.35 255768 3565632 185648 01:16:01 PM 11148296 13480748 4993236 30.93 2688 2497952 2242228 13.04 344696 4154740 36468 01:17:01 PM 10032172 12517556 6109360 37.85 2688 2646472 3179604 18.50 485476 5118104 5432 01:18:01 PM 9517580 12565696 6623952 41.04 2688 3200040 3147568 18.31 564008 5536172 474184 01:19:01 PM 8534628 12605108 7606904 47.13 2688 4214636 3017596 17.55 664548 6406528 407420 01:20:01 PM 8346448 12521352 7795084 48.29 2688 4314728 3115848 18.13 679384 6571940 77056 01:21:01 PM 8228904 12414120 7912628 49.02 2688 4324592 3217892 18.72 722652 6646572 3320 01:22:01 PM 7846696 12276132 8294836 51.39 2688 4561476 3319828 19.31 753784 6982956 212592 01:23:01 PM 7606752 12107688 8534780 52.87 2688 4628064 3499944 20.36 774368 7191348 56244 01:24:01 PM 9918624 14950148 6222908 38.55 2688 5160764 895880 5.21 1151164 4516792 545660 01:25:01 PM 9978912 15027748 6162620 38.18 2688 5178660 809512 4.71 1326260 4280252 18336 Average: 10598766 13758059 5542766 34.34 2688 3320689 2014584 11.72 545664 4502607 132481 01:09:01 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 239.14 156.25 1118.60 24.87 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 77.40 67.26 214.91 17.63 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 88.82 78.04 235.87 20.33 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 85.09 74.06 227.14 19.87 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 118.11 119.66 248.44 33.07 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 429.91 441.77 2859.05 102.80 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 180.09 154.57 2683.27 29.16 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 146.83 114.33 2305.65 18.13 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 67.86 67.18 569.75 16.40 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 73.16 64.30 733.88 15.53 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 102.25 85.44 1306.14 17.72 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 17.73 18.09 6.08 5.35 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 89.98 75.62 1010.06 14.86 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 80.51 75.31 613.42 20.57 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 168.23 165.93 43.97 50.03 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 863.26 1066.96 503.20 8947.00 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 176.77 176.55 917.52 584.50 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) 06/26/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 15.76 0.51 9.34 1.53 0.08 72.78 01:10:01 PM 0 10.00 0.82 13.11 1.14 0.08 74.85 01:10:01 PM 1 25.78 0.33 7.74 2.04 0.08 64.02 01:10:01 PM 2 15.03 0.50 8.98 1.64 0.08 73.77 01:10:01 PM 3 12.25 0.37 7.52 1.30 0.07 78.49 01:11:01 PM all 0.49 0.00 0.33 0.27 0.04 98.87 01:11:01 PM 0 0.15 0.00 0.20 0.10 0.03 99.52 01:11:01 PM 1 0.57 0.00 0.63 0.85 0.03 97.91 01:11:01 PM 2 0.45 0.00 0.33 0.08 0.05 99.08 01:11:01 PM 3 0.80 0.00 0.17 0.05 0.03 98.95 01:12:01 PM all 0.48 0.00 0.29 0.01 0.05 99.17 01:12:01 PM 0 0.07 0.00 0.07 0.00 0.03 99.83 01:12:01 PM 1 0.83 0.00 0.77 0.02 0.05 98.33 01:12:01 PM 2 0.27 0.00 0.20 0.00 0.05 99.48 01:12:01 PM 3 0.77 0.00 0.12 0.03 0.05 99.03 01:13:01 PM all 0.45 0.00 0.27 0.01 0.05 99.21 01:13:01 PM 0 0.65 0.00 0.53 0.02 0.05 98.75 01:13:01 PM 1 0.25 0.00 0.25 0.03 0.07 99.40 01:13:01 PM 2 0.27 0.00 0.23 0.00 0.03 99.47 01:13:01 PM 3 0.65 0.00 0.07 0.00 0.05 99.23 01:14:01 PM all 0.57 0.00 0.39 0.01 0.05 98.98 01:14:01 PM 0 0.88 0.00 0.88 0.00 0.08 98.15 01:14:01 PM 1 0.20 0.00 0.18 0.00 0.03 99.58 01:14:01 PM 2 0.35 0.00 0.27 0.02 0.05 99.32 01:14:01 PM 3 0.84 0.00 0.23 0.02 0.05 98.86 01:15:01 PM all 24.45 0.00 2.25 1.42 0.08 71.79 01:15:01 PM 0 21.04 0.00 3.68 2.70 0.08 72.49 01:15:01 PM 1 23.06 0.00 2.33 1.46 0.10 73.06 01:15:01 PM 2 24.41 0.00 1.76 1.22 0.07 72.55 01:15:01 PM 3 29.29 0.00 1.25 0.30 0.08 69.07 01:16:01 PM all 66.71 0.00 2.96 1.23 0.10 29.00 01:16:01 PM 0 64.18 0.00 2.56 2.05 0.10 31.11 01:16:01 PM 1 71.53 0.00 3.51 0.72 0.10 24.13 01:16:01 PM 2 66.73 0.00 3.00 0.91 0.12 29.24 01:16:01 PM 3 64.39 0.00 2.78 1.22 0.10 31.51 01:17:01 PM all 53.89 0.00 3.35 1.32 0.17 41.26 01:17:01 PM 0 58.71 0.00 4.44 1.43 0.20 35.22 01:17:01 PM 1 50.63 0.00 1.80 1.97 0.15 45.44 01:17:01 PM 2 46.89 0.00 1.99 1.21 0.19 49.72 01:17:01 PM 3 59.33 0.00 5.17 0.68 0.15 34.67 01:18:01 PM all 61.65 0.00 2.21 0.64 0.11 35.38 01:18:01 PM 0 63.20 0.00 3.33 1.42 0.12 31.94 01:18:01 PM 1 66.83 0.00 2.46 0.40 0.12 30.19 01:18:01 PM 2 65.37 0.00 1.44 0.10 0.10 32.99 01:18:01 PM 3 51.22 0.00 1.64 0.62 0.12 46.41 01:19:01 PM all 47.74 0.00 2.37 3.73 0.11 46.05 01:19:01 PM 0 59.03 0.00 2.97 4.26 0.12 33.62 01:19:01 PM 1 53.84 0.00 3.46 1.88 0.12 40.71 01:19:01 PM 2 38.84 0.00 1.41 4.44 0.12 55.19 01:19:01 PM 3 39.22 0.00 1.63 4.33 0.10 54.72 01:20:01 PM all 50.91 0.00 3.26 1.50 0.11 44.21 01:20:01 PM 0 49.97 0.00 2.65 0.87 0.10 46.41 01:20:01 PM 1 49.06 0.00 2.77 1.41 0.12 46.65 01:20:01 PM 2 55.32 0.00 3.95 1.72 0.12 38.89 01:20:01 PM 3 49.32 0.00 3.68 2.01 0.12 44.87 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 45.71 0.00 3.32 0.71 0.11 50.16 01:21:01 PM 0 49.02 0.00 3.77 0.44 0.12 46.65 01:21:01 PM 1 43.17 0.00 3.19 2.06 0.10 51.48 01:21:01 PM 2 45.71 0.00 3.01 0.15 0.12 51.01 01:21:01 PM 3 44.92 0.00 3.29 0.17 0.10 51.51 01:22:01 PM all 55.46 0.00 2.91 0.62 0.11 40.90 01:22:01 PM 0 54.86 0.00 2.70 0.13 0.12 42.19 01:22:01 PM 1 55.05 0.00 2.69 0.69 0.10 41.48 01:22:01 PM 2 54.46 0.00 2.87 1.41 0.12 41.15 01:22:01 PM 3 57.48 0.00 3.38 0.24 0.12 38.78 01:23:01 PM all 48.68 0.00 3.02 1.53 0.09 46.68 01:23:01 PM 0 53.06 0.00 3.48 1.68 0.08 41.70 01:23:01 PM 1 45.21 0.00 2.78 0.69 0.08 51.24 01:23:01 PM 2 46.26 0.00 2.12 2.10 0.10 49.41 01:23:01 PM 3 50.18 0.00 3.70 1.66 0.08 44.38 01:24:01 PM all 38.22 0.00 5.25 0.42 0.10 56.01 01:24:01 PM 0 50.11 0.00 9.48 0.49 0.10 39.83 01:24:01 PM 1 32.59 0.00 4.66 0.47 0.10 62.18 01:24:01 PM 2 31.46 0.00 3.44 0.37 0.10 64.63 01:24:01 PM 3 38.69 0.00 3.42 0.35 0.08 57.45 01:25:01 PM all 16.01 0.00 2.42 1.12 0.15 80.30 01:25:01 PM 0 14.42 0.00 2.23 0.02 0.15 83.18 01:25:01 PM 1 17.87 0.00 2.87 0.82 0.13 78.30 01:25:01 PM 2 5.55 0.00 1.50 1.78 0.13 91.04 01:25:01 PM 3 26.21 0.00 3.07 1.86 0.17 68.68 Average: all 32.90 0.03 2.74 1.00 0.10 63.23 Average: 0 34.28 0.05 3.50 1.05 0.10 61.02 Average: 1 33.49 0.02 2.63 0.97 0.09 62.80 Average: 2 31.04 0.03 2.28 1.07 0.10 65.48 Average: 3 32.78 0.02 2.57 0.93 0.09 63.61