---> uname -a: Linux prd-centos8-builder-4c-4g-11487.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 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 820 10148 19 4795 14593 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:20:b5:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85515sec preferred_lft 85515sec inet6 fe80::f816:3eff:fe20:b57b/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) 11/09/2025 _x86_64_ (4 CPU) 13:09:03 LINUX RESTART (4 CPU) 01:10:00 PM tps rtps wtps bread/s bwrtn/s 01:10:02 PM 408.76 141.47 267.28 1614.75 9188.02 01:11:01 PM 124.18 2.36 121.82 1614.50 11890.90 01:12:01 PM 12.45 0.03 12.41 0.53 456.54 01:13:01 PM 5.78 0.00 5.78 0.00 167.71 01:14:01 PM 61.66 11.75 49.92 1500.97 992.72 01:15:01 PM 455.35 5.25 450.10 1097.00 10110.48 01:16:01 PM 104.60 0.32 104.28 8.39 8169.02 01:17:01 PM 49.06 0.08 48.98 4.00 4998.13 01:18:01 PM 50.47 0.72 49.76 514.58 18305.33 01:19:01 PM 87.59 0.00 87.59 0.00 34510.70 01:20:01 PM 26.28 0.00 26.28 0.00 3634.76 01:21:01 PM 34.48 0.00 34.48 0.00 1015.35 01:22:01 PM 39.74 0.00 39.74 0.00 8047.04 01:23:01 PM 32.84 0.00 32.84 0.00 2622.28 Average: 84.28 1.96 82.32 366.49 8069.26 01:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:02 PM 13331936 15053528 2809588 17.41 2688 1926844 957172 5.57 231520 2207076 219284 01:11:01 PM 13244512 15090940 2897012 17.95 2688 2044156 832084 4.84 201496 2285904 232 01:12:01 PM 13239412 15087516 2902112 17.98 2688 2044608 832084 4.84 201528 2287404 20 01:13:01 PM 13234964 15084564 2906560 18.01 2688 2044952 832084 4.84 201524 2288452 40 01:14:01 PM 12864024 14801564 3277500 20.30 2688 2122768 1186028 6.90 209040 2619252 24784 01:15:01 PM 10943112 13268848 5198412 32.21 2688 2492376 2489864 14.48 314268 4393644 167488 01:16:01 PM 10645036 13151916 5496488 34.05 2688 2666532 2374172 13.81 484164 4508160 124864 01:17:01 PM 9629884 12233816 6511640 40.34 2688 2755936 3234272 18.81 506896 5485220 80080 01:18:01 PM 7751708 11503628 8389816 51.98 2688 3896576 3926664 22.84 658636 7199816 670300 01:19:01 PM 8001936 12185964 8139588 50.43 2688 4321416 3208680 18.67 678004 6916188 79644 01:20:01 PM 7956984 12167152 8184540 50.70 2688 4346516 3231236 18.80 721940 6916548 4488 01:21:01 PM 7637040 12088624 8504484 52.69 2688 4581208 3262044 18.98 752620 7192936 219552 01:22:01 PM 7369004 11848376 8772520 54.35 2688 4605732 3585164 20.86 762036 7443744 16256 01:23:01 PM 7124528 11663512 9016996 55.86 2688 4662740 3686452 21.45 784812 7660764 5972 Average: 10212434 13230711 5929090 36.73 2688 3179454 2402714 13.98 479177 4957508 115215 01:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 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 117.98 94.76 607.51 28.02 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 118.48 103.37 256.01 27.76 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 112.31 96.82 246.00 26.17 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 265.21 315.21 307.22 96.58 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 402.98 331.98 5119.27 48.23 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 185.28 153.81 2504.32 27.41 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 69.22 68.36 514.36 18.10 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 30.41 29.96 98.34 12.39 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 135.54 119.71 1787.12 24.76 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 25.50 22.51 242.65 6.24 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 93.75 77.95 1009.84 14.63 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 45.54 45.35 115.26 13.91 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 55.78 50.32 505.71 12.00 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 127.20 115.87 1021.95 27.32 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) 11/09/2025 _x86_64_ (4 CPU) 13:09:03 LINUX RESTART (4 CPU) 01:10:00 PM CPU %user %nice %system %iowait %steal %idle 01:10:02 PM all 22.62 1.97 26.10 1.97 0.12 47.22 01:10:02 PM 0 0.46 3.24 32.87 3.70 0.00 59.72 01:10:02 PM 1 86.57 0.00 11.57 0.46 0.00 1.39 01:10:02 PM 2 2.33 2.33 27.44 1.86 0.47 65.58 01:10:02 PM 3 0.93 2.33 32.56 1.86 0.00 62.33 01:11:01 PM all 8.88 0.00 1.20 1.19 0.06 88.66 01:11:01 PM 0 9.99 0.00 1.37 0.54 0.07 88.02 01:11:01 PM 1 7.89 0.00 0.95 1.72 0.07 89.38 01:11:01 PM 2 2.69 0.00 0.51 1.29 0.05 95.45 01:11:01 PM 3 14.94 0.00 1.97 1.21 0.07 81.81 01:12:01 PM all 0.54 0.00 0.35 0.03 0.06 99.01 01:12:01 PM 0 0.22 0.00 0.13 0.00 0.05 99.60 01:12:01 PM 1 0.68 0.00 0.18 0.02 0.07 99.05 01:12:01 PM 2 1.14 0.00 0.94 0.03 0.07 97.83 01:12:01 PM 3 0.13 0.00 0.15 0.08 0.07 99.57 01:13:01 PM all 0.46 0.00 0.32 0.02 0.06 99.14 01:13:01 PM 0 0.12 0.00 0.05 0.00 0.07 99.77 01:13:01 PM 1 0.60 0.00 0.43 0.03 0.07 98.86 01:13:01 PM 2 0.97 0.00 0.63 0.00 0.05 98.35 01:13:01 PM 3 0.17 0.00 0.15 0.05 0.05 99.58 01:14:01 PM all 3.29 0.00 1.02 0.25 0.08 95.37 01:14:01 PM 0 3.05 0.00 0.30 0.02 0.07 96.56 01:14:01 PM 1 3.63 0.00 1.77 0.02 0.07 94.52 01:14:01 PM 2 3.60 0.00 0.79 0.47 0.07 95.08 01:14:01 PM 3 2.88 0.00 1.21 0.49 0.10 95.33 01:15:01 PM all 57.61 0.00 3.03 2.05 0.10 37.21 01:15:01 PM 0 64.03 0.00 3.71 1.70 0.10 30.46 01:15:01 PM 1 60.30 0.00 1.62 0.08 0.08 37.91 01:15:01 PM 2 47.84 0.00 4.71 4.96 0.12 42.37 01:15:01 PM 3 58.22 0.00 2.10 1.45 0.08 38.14 01:16:01 PM all 59.22 0.00 3.04 0.63 0.09 37.02 01:16:01 PM 0 59.78 0.00 4.33 0.55 0.10 35.24 01:16:01 PM 1 57.04 0.00 2.37 0.55 0.08 39.96 01:16:01 PM 2 60.91 0.00 2.49 0.52 0.10 35.98 01:16:01 PM 3 59.16 0.00 2.96 0.89 0.08 36.91 01:17:01 PM all 62.14 0.00 3.17 0.29 0.10 34.30 01:17:01 PM 0 66.43 0.00 5.37 0.17 0.10 27.93 01:17:01 PM 1 58.62 0.00 2.29 0.69 0.10 38.30 01:17:01 PM 2 64.86 0.00 1.20 0.03 0.08 33.83 01:17:01 PM 3 58.68 0.00 3.81 0.27 0.10 37.14 01:18:01 PM all 51.29 0.00 2.27 1.12 0.09 45.23 01:18:01 PM 0 50.49 0.00 1.94 0.00 0.10 47.46 01:18:01 PM 1 55.40 0.00 3.64 1.02 0.08 39.86 01:18:01 PM 2 45.83 0.00 1.22 0.62 0.08 52.25 01:18:01 PM 3 53.45 0.00 2.28 2.83 0.10 41.33 01:19:01 PM all 50.68 0.00 3.24 2.04 0.09 43.95 01:19:01 PM 0 43.13 0.00 2.87 4.11 0.10 49.79 01:19:01 PM 1 51.44 0.00 3.57 1.22 0.10 43.66 01:19:01 PM 2 48.62 0.00 2.63 2.30 0.07 46.38 01:19:01 PM 3 59.55 0.00 3.89 0.52 0.08 35.96 01:20:01 PM all 46.92 0.00 3.51 0.21 0.08 49.27 01:20:01 PM 0 56.93 0.00 5.96 0.12 0.08 36.92 01:20:01 PM 1 40.08 0.00 2.57 0.66 0.08 56.61 01:20:01 PM 2 42.23 0.00 1.42 0.00 0.08 56.27 01:20:01 PM 3 48.47 0.00 4.10 0.05 0.08 47.30 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 52.89 0.00 3.10 0.15 0.08 43.77 01:21:01 PM 0 64.43 0.00 6.13 0.12 0.07 29.26 01:21:01 PM 1 43.58 0.00 2.88 0.15 0.10 53.29 01:21:01 PM 2 50.62 0.00 1.84 0.22 0.08 47.24 01:21:01 PM 3 52.91 0.00 1.57 0.12 0.07 45.34 01:22:01 PM all 48.37 0.00 3.42 0.53 0.09 47.58 01:22:01 PM 0 56.11 0.00 5.60 0.15 0.10 38.04 01:22:01 PM 1 45.58 0.00 3.16 0.82 0.08 50.35 01:22:01 PM 2 43.57 0.00 2.23 0.08 0.08 54.03 01:22:01 PM 3 48.24 0.00 2.71 1.06 0.10 47.89 01:23:01 PM all 47.93 0.00 3.46 0.27 0.08 48.26 01:23:01 PM 0 48.81 0.00 3.92 0.12 0.08 47.07 01:23:01 PM 1 38.43 0.00 2.06 0.73 0.08 58.70 01:23:01 PM 2 43.31 0.00 1.99 0.05 0.07 54.59 01:23:01 PM 3 61.17 0.00 5.86 0.17 0.08 32.71 Average: all 37.65 0.01 2.46 0.68 0.08 59.13 Average: 0 40.12 0.01 3.28 0.59 0.08 55.91 Average: 1 35.77 0.00 2.14 0.59 0.08 61.42 Average: 2 34.99 0.01 1.81 0.82 0.08 62.30 Average: 3 39.71 0.01 2.60 0.71 0.08 56.89