---> uname -a: Linux prd-centos8-builder-4c-4g-23712.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 808 9666 19 5287 14605 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:b3:d5:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85396sec preferred_lft 85396sec inet6 fe80::f816:3eff:feb3:d54e/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) 06/25/2025 _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 210.01 62.20 147.82 2104.50 11397.77 01:11:01 PM 25.69 0.03 25.66 0.53 3648.82 01:12:01 PM 5.22 0.00 5.22 0.00 150.44 01:13:01 PM 4.92 0.00 4.92 0.00 148.08 01:14:01 PM 5.45 0.00 5.45 0.00 137.73 01:15:01 PM 285.64 12.28 273.36 1510.83 3438.75 01:16:01 PM 261.14 4.71 256.43 1087.14 12296.67 01:17:01 PM 90.54 0.32 90.22 8.40 7778.09 01:18:01 PM 51.18 0.72 50.47 514.50 2825.51 01:19:01 PM 78.71 0.00 78.71 0.00 34724.37 01:20:01 PM 53.97 0.00 53.97 0.00 17048.84 01:21:01 PM 18.16 0.00 18.16 0.00 2745.33 01:22:01 PM 42.79 0.00 42.79 0.00 3458.81 01:23:01 PM 44.88 0.00 44.88 0.00 6166.93 01:24:01 PM 126.31 0.43 125.88 24.26 5912.11 01:25:01 PM 51.07 0.27 50.80 43.59 17714.66 Average: 84.74 5.06 79.68 330.90 8100.47 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13284884 15109784 2856648 17.70 2688 2023960 849808 4.94 201992 2251740 94096 01:11:01 PM 13269172 15095044 2872360 17.79 2688 2024232 849808 4.94 202016 2262772 28 01:12:01 PM 13265504 15092540 2876028 17.82 2688 2024560 849808 4.94 202012 2263408 152 01:13:01 PM 13262472 15090460 2879060 17.84 2688 2024768 849808 4.94 202012 2264572 120 01:14:01 PM 13257092 15086108 2884440 17.87 2688 2025044 849808 4.94 202012 2267408 148 01:15:01 PM 11611216 13652892 4530316 28.07 2688 2219032 3063488 17.82 222388 3843636 141652 01:16:01 PM 10893804 13216704 5247728 32.51 2688 2489476 2602052 15.14 340964 4414560 53700 01:17:01 PM 10230012 12716572 5911520 36.62 2688 2648188 2887184 16.80 485144 4922380 3896 01:18:01 PM 9525920 12547224 6615612 40.99 2688 3173680 3006684 17.49 564012 5529560 446220 01:19:01 PM 8136904 12214296 8004628 49.59 2688 4220928 3354712 19.52 665660 6802212 468296 01:20:01 PM 8134716 12314044 8006816 49.60 2688 4319104 3203352 18.63 718332 6744892 69224 01:21:01 PM 8050708 12253148 8090824 50.12 2688 4340248 3264548 18.99 725048 6818980 14080 01:22:01 PM 7785432 12222672 8356100 51.77 2688 4569052 3272156 19.04 755284 7042520 154960 01:23:01 PM 7693156 12204916 8448376 52.34 2688 4638828 3293524 19.16 782432 7097944 53720 01:24:01 PM 9895244 14941912 6246288 38.70 2688 5172192 896572 5.22 1151496 4532536 501256 01:25:01 PM 9911020 14967152 6230512 38.60 2688 5183088 890364 5.18 1327368 4346564 19304 Average: 10512954 13670342 5628578 34.87 2688 3318524 2123980 12.36 546761 4587855 126303 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 197.50 132.61 1121.40 25.31 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 79.09 64.28 206.00 16.91 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 86.67 75.35 210.80 19.49 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 81.80 69.51 210.28 19.21 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 85.24 73.20 220.91 19.10 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 392.00 423.51 2057.99 109.96 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 222.55 183.09 3375.59 33.79 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 146.18 118.06 2431.45 19.60 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 72.78 71.64 591.76 18.46 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 73.25 64.52 742.45 15.76 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 86.99 74.65 1298.19 18.03 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 23.60 22.96 37.99 7.07 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 80.79 69.13 977.98 14.26 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 71.47 67.55 613.91 19.60 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 431.26 525.61 134.48 4634.71 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 572.19 674.91 407.15 4354.10 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 168.96 169.41 914.99 584.06 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) 06/25/2025 _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 15.05 0.56 8.69 1.19 0.09 74.42 01:10:01 PM 0 12.10 0.42 7.15 0.50 0.07 79.77 01:10:01 PM 1 13.57 0.58 8.16 1.59 0.08 76.02 01:10:01 PM 2 7.83 0.49 8.51 1.57 0.08 81.52 01:10:01 PM 3 26.71 0.73 10.94 1.12 0.12 60.38 01:11:01 PM all 0.43 0.00 0.28 0.22 0.04 99.03 01:11:01 PM 0 0.23 0.00 0.12 0.12 0.03 99.50 01:11:01 PM 1 0.32 0.00 0.17 0.20 0.03 99.28 01:11:01 PM 2 0.48 0.00 0.27 0.55 0.07 98.63 01:11:01 PM 3 0.67 0.00 0.58 0.02 0.03 98.70 01:12:01 PM all 0.42 0.00 0.25 0.01 0.04 99.28 01:12:01 PM 0 0.52 0.00 0.23 0.00 0.03 99.22 01:12:01 PM 1 0.15 0.00 0.12 0.05 0.05 99.63 01:12:01 PM 2 0.58 0.00 0.25 0.00 0.03 99.13 01:12:01 PM 3 0.43 0.00 0.40 0.00 0.03 99.13 01:13:01 PM all 0.45 0.00 0.25 0.01 0.04 99.25 01:13:01 PM 0 0.57 0.00 0.45 0.00 0.03 98.95 01:13:01 PM 1 0.53 0.00 0.08 0.02 0.05 99.32 01:13:01 PM 2 0.28 0.00 0.18 0.02 0.03 99.48 01:13:01 PM 3 0.42 0.00 0.27 0.02 0.05 99.25 01:14:01 PM all 0.37 0.00 0.26 0.05 0.04 99.28 01:14:01 PM 0 0.17 0.00 0.13 0.00 0.05 99.65 01:14:01 PM 1 0.72 0.00 0.38 0.02 0.03 98.85 01:14:01 PM 2 0.32 0.00 0.25 0.10 0.05 99.28 01:14:01 PM 3 0.28 0.00 0.28 0.07 0.03 99.33 01:15:01 PM all 17.66 0.00 2.14 1.32 0.10 78.78 01:15:01 PM 0 19.44 0.00 1.62 0.22 0.07 78.66 01:15:01 PM 1 13.82 0.00 3.00 0.55 0.12 82.51 01:15:01 PM 2 20.36 0.00 1.31 0.75 0.08 77.49 01:15:01 PM 3 17.03 0.00 2.61 3.77 0.12 76.47 01:16:01 PM all 64.78 0.00 2.75 1.60 0.10 30.77 01:16:01 PM 0 64.50 0.00 3.38 1.22 0.10 30.80 01:16:01 PM 1 60.24 0.00 2.84 1.72 0.10 35.10 01:16:01 PM 2 64.01 0.00 3.08 2.91 0.10 29.90 01:16:01 PM 3 70.35 0.00 1.70 0.55 0.10 27.30 01:17:01 PM all 55.38 0.00 2.98 0.56 0.09 41.00 01:17:01 PM 0 62.77 0.00 5.69 0.70 0.12 30.72 01:17:01 PM 1 51.17 0.00 1.53 0.35 0.08 46.87 01:17:01 PM 2 53.96 0.00 1.95 0.69 0.08 43.32 01:17:01 PM 3 53.61 0.00 2.75 0.49 0.08 43.07 01:18:01 PM all 62.25 0.00 2.38 0.20 0.11 35.06 01:18:01 PM 0 60.05 0.00 3.78 0.35 0.12 35.70 01:18:01 PM 1 64.36 0.00 0.97 0.08 0.12 34.47 01:18:01 PM 2 57.87 0.00 1.61 0.07 0.10 40.35 01:18:01 PM 3 66.71 0.00 3.16 0.28 0.12 29.73 01:19:01 PM all 49.39 0.00 2.47 0.83 0.09 47.22 01:19:01 PM 0 44.16 0.00 1.71 0.37 0.10 53.67 01:19:01 PM 1 39.88 0.00 1.90 1.63 0.07 56.53 01:19:01 PM 2 58.90 0.00 4.13 1.02 0.10 35.84 01:19:01 PM 3 54.62 0.00 2.16 0.30 0.08 42.83 01:20:01 PM all 50.69 0.00 3.22 0.68 0.09 45.31 01:20:01 PM 0 46.34 0.00 2.28 0.30 0.08 50.99 01:20:01 PM 1 56.66 0.00 4.69 0.79 0.08 37.78 01:20:01 PM 2 44.00 0.00 2.04 1.40 0.10 52.47 01:20:01 PM 3 55.77 0.00 3.86 0.25 0.10 40.01 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 47.88 0.00 3.31 0.16 0.07 48.58 01:21:01 PM 0 56.21 0.00 4.58 0.15 0.07 39.00 01:21:01 PM 1 38.67 0.00 2.21 0.29 0.08 58.74 01:21:01 PM 2 47.64 0.00 3.15 0.07 0.07 49.08 01:21:01 PM 3 49.01 0.00 3.32 0.12 0.07 47.48 01:22:01 PM all 51.80 0.00 3.02 0.23 0.10 44.86 01:22:01 PM 0 54.61 0.00 3.47 0.23 0.12 41.57 01:22:01 PM 1 52.53 0.00 2.65 0.37 0.08 44.37 01:22:01 PM 2 42.72 0.00 2.48 0.25 0.08 54.46 01:22:01 PM 3 57.35 0.00 3.47 0.05 0.10 39.02 01:23:01 PM all 47.26 0.00 3.03 0.22 0.11 49.39 01:23:01 PM 0 50.19 0.00 3.57 0.12 0.10 46.02 01:23:01 PM 1 50.37 0.00 3.68 0.24 0.10 45.61 01:23:01 PM 2 44.26 0.00 2.78 0.42 0.10 52.43 01:23:01 PM 3 44.19 0.00 2.07 0.10 0.12 53.52 01:24:01 PM all 28.16 0.00 5.01 0.36 0.08 66.38 01:24:01 PM 0 26.91 0.00 6.14 0.19 0.08 66.67 01:24:01 PM 1 23.46 0.00 5.62 0.62 0.07 70.23 01:24:01 PM 2 34.09 0.00 4.91 0.24 0.10 60.67 01:24:01 PM 3 28.23 0.00 3.35 0.39 0.08 67.95 01:25:01 PM all 18.46 0.00 2.33 0.51 0.09 78.61 01:25:01 PM 0 36.07 0.00 3.08 0.55 0.12 60.18 01:25:01 PM 1 11.45 0.00 1.69 0.95 0.10 85.81 01:25:01 PM 2 7.89 0.00 1.68 0.20 0.07 90.17 01:25:01 PM 3 18.42 0.00 2.88 0.32 0.08 78.30 Average: all 31.86 0.03 2.65 0.51 0.08 64.87 Average: 0 33.37 0.03 2.96 0.31 0.08 63.25 Average: 1 29.83 0.04 2.48 0.59 0.08 66.98 Average: 2 30.28 0.03 2.41 0.64 0.08 66.56 Average: 3 33.95 0.05 2.74 0.49 0.08 62.69