---> uname -a: Linux prd-centos8-builder-4c-4g-38270.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 818 9643 19 5301 14595 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:da:bc:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85377sec preferred_lft 85377sec inet6 fe80::f816:3eff:feda:bccb/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) 08/16/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 212.08 63.45 148.63 2115.96 11000.77 01:11:01 PM 34.46 0.00 34.46 0.00 4879.47 01:12:01 PM 5.93 0.03 5.90 0.53 162.07 01:13:01 PM 5.06 0.00 5.06 0.00 137.98 01:14:01 PM 14.81 0.00 14.81 0.00 237.13 01:15:01 PM 94.87 12.05 82.82 1504.55 1447.39 01:16:01 PM 415.63 5.03 410.60 1094.04 13682.97 01:17:01 PM 92.63 0.32 92.32 8.40 7914.75 01:18:01 PM 51.34 0.72 50.62 513.90 2886.20 01:19:01 PM 79.15 0.00 79.15 0.00 34769.89 01:20:01 PM 52.07 0.00 52.07 0.00 16513.53 01:21:01 PM 19.73 0.00 19.73 0.00 3264.35 01:22:01 PM 38.09 0.00 38.09 0.00 2154.05 01:23:01 PM 48.76 0.00 48.76 0.00 7436.78 01:24:01 PM 118.91 0.42 118.49 24.13 3871.48 01:25:01 PM 49.61 0.27 49.34 43.59 19475.55 Average: 83.32 5.14 78.18 331.59 8113.94 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13269908 15109572 2871624 17.79 2688 2037684 818296 4.76 202140 2259204 124576 01:11:01 PM 13253612 15094528 2887920 17.89 2688 2038020 818296 4.76 202148 2272884 16 01:12:01 PM 13250756 15092748 2890776 17.91 2688 2038336 818296 4.76 202164 2273344 8 01:13:01 PM 13244808 15087932 2896724 17.95 2688 2038576 818296 4.76 202164 2276540 28 01:14:01 PM 13232320 15079744 2909212 18.02 2688 2041632 818296 4.76 202164 2285116 632 01:15:01 PM 12114072 14128408 4027460 24.95 2688 2193704 1913712 11.13 217272 3345160 102792 01:16:01 PM 10926548 13260088 5214984 32.31 2688 2498832 2456244 14.29 339224 4381724 54964 01:17:01 PM 10271820 12773560 5869712 36.36 2688 2661216 2799920 16.29 485036 4875944 5744 01:18:01 PM 8685928 11723292 7455604 46.19 2688 3187416 3790288 22.05 564048 6363792 446860 01:19:01 PM 8131172 12222856 8010360 49.63 2688 4233592 3279336 19.08 665292 6804556 467272 01:20:01 PM 8169292 12364416 7972240 49.39 2688 4332840 3117924 18.14 718620 6705560 85176 01:21:01 PM 7822584 12035064 8318948 51.54 2688 4348328 3470840 20.19 724424 7043312 8300 01:22:01 PM 7750288 12202936 8391244 51.99 2688 4582400 3252320 18.92 755796 7072196 189836 01:23:01 PM 7487356 12014636 8654176 53.61 2688 4652396 3433196 19.97 782904 7298424 53572 01:24:01 PM 9882140 14943204 6259392 38.78 2688 5185920 934232 5.43 1151948 4546096 560388 01:25:01 PM 9841412 14910320 6300120 39.03 2688 5196636 934276 5.43 1326396 4414220 18344 Average: 10458376 13627706 5683156 35.21 2688 3329220 2092110 12.17 546359 4638630 132407 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 162.61 117.51 1187.05 24.18 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 97.98 83.79 280.98 22.07 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 80.37 72.24 209.73 18.49 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 91.04 79.51 244.49 21.68 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 109.80 111.55 233.28 31.02 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 273.22 310.35 1365.97 85.19 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 280.72 229.29 3990.58 37.12 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 170.30 131.53 2433.21 22.53 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 73.91 73.14 591.28 18.40 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 78.85 68.97 743.10 15.90 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 86.64 74.29 1295.70 16.17 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 19.84 18.79 6.74 6.72 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 82.52 69.81 1009.98 14.78 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 69.62 66.26 612.13 18.47 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 324.83 345.87 104.45 317.98 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 751.02 908.32 447.68 8683.25 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 172.07 172.56 922.24 584.53 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) 08/16/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 16.41 0.53 8.33 2.06 0.08 72.58 01:10:01 PM 0 24.58 0.25 5.83 2.96 0.10 66.28 01:10:01 PM 1 23.95 0.45 8.16 1.74 0.07 65.64 01:10:01 PM 2 12.01 0.62 9.57 2.14 0.08 75.59 01:10:01 PM 3 5.07 0.79 9.79 1.42 0.08 82.84 01:11:01 PM all 0.61 0.00 0.37 0.41 0.05 98.56 01:11:01 PM 0 0.28 0.00 0.18 0.38 0.05 99.10 01:11:01 PM 1 0.95 0.00 0.77 0.43 0.07 97.78 01:11:01 PM 2 0.95 0.00 0.28 0.37 0.05 98.35 01:11:01 PM 3 0.25 0.00 0.23 0.47 0.05 99.00 01:12:01 PM all 0.46 0.00 0.27 0.02 0.03 99.22 01:12:01 PM 0 0.63 0.00 0.10 0.03 0.03 99.20 01:12:01 PM 1 0.13 0.00 0.10 0.03 0.03 99.70 01:12:01 PM 2 0.28 0.00 0.15 0.00 0.03 99.53 01:12:01 PM 3 0.79 0.00 0.74 0.00 0.03 98.45 01:13:01 PM all 0.50 0.00 0.30 0.03 0.05 99.12 01:13:01 PM 0 0.63 0.00 0.03 0.05 0.05 99.23 01:13:01 PM 1 0.23 0.00 0.13 0.00 0.07 99.57 01:13:01 PM 2 0.28 0.00 0.23 0.02 0.03 99.43 01:13:01 PM 3 0.84 0.00 0.80 0.03 0.07 98.26 01:14:01 PM all 0.42 0.00 0.34 0.08 0.06 99.10 01:14:01 PM 0 0.37 0.00 0.20 0.27 0.07 99.10 01:14:01 PM 1 0.20 0.00 0.15 0.03 0.07 99.55 01:14:01 PM 2 0.42 0.00 0.50 0.00 0.07 99.01 01:14:01 PM 3 0.70 0.00 0.50 0.00 0.05 98.75 01:15:01 PM all 13.22 0.00 1.28 0.76 0.09 84.66 01:15:01 PM 0 9.24 0.00 1.27 0.20 0.08 89.20 01:15:01 PM 1 12.18 0.00 0.99 0.62 0.10 86.11 01:15:01 PM 2 13.51 0.00 2.16 0.54 0.12 83.67 01:15:01 PM 3 17.92 0.00 0.70 1.67 0.05 79.66 01:16:01 PM all 63.21 0.00 3.08 1.69 0.12 31.90 01:16:01 PM 0 66.64 0.00 3.01 0.85 0.13 29.36 01:16:01 PM 1 68.60 0.00 3.65 1.66 0.12 25.98 01:16:01 PM 2 59.54 0.00 2.55 1.64 0.10 36.17 01:16:01 PM 3 58.02 0.00 3.13 2.61 0.12 36.12 01:17:01 PM all 56.70 0.00 3.01 0.88 0.10 39.31 01:17:01 PM 0 59.25 0.00 2.62 0.64 0.08 37.40 01:17:01 PM 1 59.23 0.00 2.97 0.25 0.10 37.45 01:17:01 PM 2 59.00 0.00 4.70 1.21 0.10 34.99 01:17:01 PM 3 49.35 0.00 1.75 1.41 0.10 47.40 01:18:01 PM all 62.72 0.00 2.50 0.31 0.10 34.37 01:18:01 PM 0 60.04 0.00 3.04 0.22 0.12 36.59 01:18:01 PM 1 60.31 0.00 2.73 0.23 0.10 36.62 01:18:01 PM 2 61.78 0.00 2.61 0.55 0.08 34.98 01:18:01 PM 3 68.75 0.00 1.64 0.23 0.10 29.28 01:19:01 PM all 47.96 0.00 2.35 1.09 0.08 48.52 01:19:01 PM 0 45.76 0.00 1.86 1.21 0.08 51.09 01:19:01 PM 1 52.69 0.00 2.68 0.80 0.08 43.74 01:19:01 PM 2 56.00 0.00 2.97 0.92 0.08 40.02 01:19:01 PM 3 37.36 0.00 1.90 1.41 0.08 59.25 01:20:01 PM all 52.35 0.00 3.24 1.12 0.08 43.21 01:20:01 PM 0 50.36 0.00 2.82 0.49 0.08 46.25 01:20:01 PM 1 49.53 0.00 1.85 1.68 0.08 46.85 01:20:01 PM 2 58.30 0.00 4.44 0.93 0.08 36.26 01:20:01 PM 3 51.21 0.00 3.86 1.38 0.08 43.46 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 48.45 0.00 3.52 0.18 0.08 47.76 01:21:01 PM 0 69.56 0.00 8.89 0.34 0.07 21.14 01:21:01 PM 1 46.75 0.00 1.98 0.27 0.08 50.92 01:21:01 PM 2 35.81 0.00 1.65 0.02 0.10 62.43 01:21:01 PM 3 41.60 0.00 1.54 0.10 0.08 56.67 01:22:01 PM all 51.39 0.00 3.06 0.28 0.09 45.19 01:22:01 PM 0 59.30 0.00 4.98 0.45 0.12 35.14 01:22:01 PM 1 49.27 0.00 2.88 0.10 0.08 47.67 01:22:01 PM 2 51.97 0.00 2.81 0.42 0.08 44.71 01:22:01 PM 3 45.01 0.00 1.55 0.13 0.08 53.22 01:23:01 PM all 49.51 0.00 3.02 0.43 0.10 46.94 01:23:01 PM 0 48.73 0.00 2.81 0.19 0.10 48.17 01:23:01 PM 1 48.97 0.00 2.32 0.18 0.10 48.42 01:23:01 PM 2 59.33 0.00 5.11 0.47 0.07 35.02 01:23:01 PM 3 40.99 0.00 1.86 0.89 0.13 56.12 01:24:01 PM all 30.68 0.00 5.10 0.67 0.13 63.42 01:24:01 PM 0 34.58 0.00 3.54 0.47 0.13 61.27 01:24:01 PM 1 34.24 0.00 8.01 0.94 0.12 56.69 01:24:01 PM 2 31.33 0.00 4.91 0.59 0.13 63.03 01:24:01 PM 3 22.54 0.00 3.95 0.68 0.12 72.71 01:25:01 PM all 14.70 0.00 2.00 2.83 0.10 80.37 01:25:01 PM 0 21.82 0.00 2.56 0.82 0.10 74.70 01:25:01 PM 1 8.67 0.00 1.50 2.29 0.10 87.43 01:25:01 PM 2 22.63 0.00 2.42 2.48 0.10 72.37 01:25:01 PM 3 5.60 0.00 1.53 5.72 0.08 87.06 Average: all 31.77 0.03 2.61 0.80 0.08 64.70 Average: 0 34.42 0.02 2.73 0.60 0.09 62.15 Average: 1 32.21 0.03 2.55 0.70 0.09 64.42 Average: 2 32.63 0.04 2.94 0.77 0.08 63.55 Average: 3 27.83 0.05 2.22 1.14 0.08 68.68