---> uname -a: Linux prd-centos8-builder-4c-4g-20958.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 811 9649 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:ea:65:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85455sec preferred_lft 85455sec inet6 fe80::f816:3eff:feea:65fc/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) 06/13/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 210.76 62.01 148.75 2104.23 11391.02 08:15:01 PM 27.48 0.00 27.48 0.00 3736.43 08:16:01 PM 6.13 0.03 6.10 0.53 167.22 08:17:01 PM 5.38 0.00 5.38 0.00 161.27 08:18:01 PM 318.09 16.71 301.38 2574.95 3796.84 08:19:01 PM 221.11 0.28 220.83 22.53 13279.97 08:20:01 PM 76.61 0.32 76.30 8.40 6761.37 08:21:01 PM 49.49 0.72 48.78 514.41 3409.90 08:22:01 PM 80.92 0.00 80.92 0.00 38371.22 08:23:01 PM 52.76 0.00 52.76 0.00 15106.95 08:24:01 PM 16.16 0.00 16.16 0.00 557.31 08:25:01 PM 44.94 0.00 44.94 0.00 8377.04 08:26:01 PM 40.40 0.00 40.40 0.00 1568.67 08:27:01 PM 144.68 0.43 144.24 24.26 21662.74 08:28:01 PM 34.84 0.27 34.57 43.59 2282.47 Average: 88.66 5.39 83.27 352.94 8708.45 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13283408 15106836 2858124 17.71 2688 2022480 818032 4.76 201808 2253096 94024 08:15:01 PM 13264844 15089560 2876688 17.82 2688 2022884 818032 4.76 201812 2264420 144 08:16:01 PM 13260948 15087056 2880584 17.85 2688 2023192 818032 4.76 201852 2265232 60 08:17:01 PM 13255896 15083396 2885636 17.88 2688 2023532 818032 4.76 201852 2266648 208 08:18:01 PM 11340680 13469292 4800852 29.74 2688 2302952 2475152 14.40 256192 4070204 187288 08:19:01 PM 10698960 13051328 5442572 33.72 2688 2517056 2650712 15.42 347788 4595904 41416 08:20:01 PM 10141424 12657292 6000108 37.17 2688 2674564 2987940 17.38 497404 4991072 17300 08:21:01 PM 9219448 12528292 6922084 42.88 2688 3459088 3045308 17.72 601444 5794416 700132 08:22:01 PM 8006884 12103828 8134648 50.40 2688 4240008 3454152 20.09 672776 6923680 348360 08:23:01 PM 7846536 12045400 8294996 51.39 2688 4338540 3505008 20.39 725152 7023152 6944 08:24:01 PM 7904296 12127404 8237236 51.03 2688 4360188 3438620 20.00 736028 6951116 19208 08:25:01 PM 7670460 12123408 8471072 52.48 2688 4584612 3418780 19.89 759696 7150104 6816 08:26:01 PM 7525268 12051672 8616264 53.38 2688 4653308 3479768 20.24 782592 7263248 40672 08:27:01 PM 9884784 14943940 6256748 38.76 2688 5186492 905660 5.27 1152480 4545556 23932 08:28:01 PM 9893328 14963524 6248204 38.71 2688 5197388 887048 5.16 1327744 4362236 8340 Average: 10213144 13495482 5928388 36.73 2688 3440419 2234685 13.00 577775 4848006 99656 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 276.22 188.52 1174.66 30.25 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 101.10 84.40 274.45 21.66 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 104.03 93.95 279.63 24.09 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 108.48 96.80 304.64 25.64 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 462.26 487.52 2907.29 117.71 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 209.00 172.31 2940.55 31.74 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 149.38 120.11 2329.29 17.82 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 58.05 57.64 425.51 17.29 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 83.22 71.37 752.13 17.75 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 83.65 71.45 1296.74 15.11 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 29.31 28.26 40.52 9.22 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 76.72 65.89 950.00 13.30 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 68.57 65.78 612.93 17.08 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 516.38 656.84 158.33 7354.40 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 517.01 551.82 382.74 1663.71 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 189.57 187.52 988.73 625.07 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) 06/13/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 15.36 0.51 7.63 1.97 0.08 74.46 08:14:01 PM 0 10.73 0.42 7.38 1.12 0.08 80.27 08:14:01 PM 1 19.65 0.54 6.49 2.22 0.07 71.04 08:14:01 PM 2 11.79 0.45 7.25 2.11 0.07 78.32 08:14:01 PM 3 19.32 0.63 9.40 2.42 0.08 68.15 08:15:01 PM all 0.51 0.00 0.32 0.24 0.04 98.89 08:15:01 PM 0 0.18 0.00 0.20 0.68 0.02 98.92 08:15:01 PM 1 0.35 0.00 0.20 0.22 0.05 99.18 08:15:01 PM 2 0.74 0.00 0.40 0.07 0.05 98.75 08:15:01 PM 3 0.77 0.00 0.48 0.00 0.03 98.71 08:16:01 PM all 0.47 0.00 0.31 0.02 0.04 99.16 08:16:01 PM 0 0.20 0.00 0.13 0.03 0.03 99.60 08:16:01 PM 1 0.15 0.00 0.12 0.03 0.05 99.65 08:16:01 PM 2 0.52 0.00 0.15 0.00 0.03 99.30 08:16:01 PM 3 1.00 0.00 0.83 0.00 0.05 98.11 08:17:01 PM all 0.49 0.00 0.30 0.01 0.04 99.15 08:17:01 PM 0 0.13 0.00 0.08 0.03 0.05 99.70 08:17:01 PM 1 0.37 0.00 0.35 0.02 0.05 99.21 08:17:01 PM 2 0.60 0.00 0.10 0.00 0.03 99.27 08:17:01 PM 3 0.85 0.00 0.68 0.00 0.03 98.43 08:18:01 PM all 24.16 0.00 2.35 1.32 0.08 72.09 08:18:01 PM 0 23.61 0.00 2.31 0.85 0.07 73.15 08:18:01 PM 1 25.59 0.00 2.87 0.47 0.08 70.99 08:18:01 PM 2 24.59 0.00 2.19 2.96 0.07 70.19 08:18:01 PM 3 22.86 0.00 2.03 0.99 0.08 74.04 08:19:01 PM all 62.49 0.00 2.80 1.40 0.09 33.22 08:19:01 PM 0 62.83 0.00 1.82 2.17 0.08 33.09 08:19:01 PM 1 60.03 0.00 2.36 1.81 0.10 35.70 08:19:01 PM 2 61.01 0.00 2.61 1.00 0.08 35.29 08:19:01 PM 3 66.10 0.00 4.41 0.60 0.08 28.80 08:20:01 PM all 58.33 0.00 3.16 0.38 0.08 38.04 08:20:01 PM 0 55.88 0.00 3.06 0.62 0.08 40.36 08:20:01 PM 1 59.48 0.00 3.86 0.51 0.08 36.06 08:20:01 PM 2 55.25 0.00 1.99 0.12 0.08 42.56 08:20:01 PM 3 62.71 0.00 3.74 0.29 0.08 33.18 08:21:01 PM all 60.07 0.00 2.26 0.27 0.08 37.32 08:21:01 PM 0 52.32 0.00 2.51 0.35 0.08 44.73 08:21:01 PM 1 59.31 0.00 0.77 0.17 0.07 39.68 08:21:01 PM 2 66.71 0.00 3.74 0.35 0.08 29.12 08:21:01 PM 3 61.94 0.00 2.03 0.20 0.08 35.74 08:22:01 PM all 48.75 0.00 2.74 1.51 0.08 46.92 08:22:01 PM 0 42.14 0.00 1.85 1.09 0.08 54.84 08:22:01 PM 1 46.58 0.00 3.55 0.69 0.08 49.10 08:22:01 PM 2 59.49 0.00 3.57 0.92 0.10 35.92 08:22:01 PM 3 46.78 0.00 1.98 3.36 0.07 47.82 08:23:01 PM all 52.72 0.00 3.27 0.48 0.08 43.45 08:23:01 PM 0 45.80 0.00 2.05 0.25 0.08 51.82 08:23:01 PM 1 54.25 0.00 3.55 0.12 0.08 42.00 08:23:01 PM 2 62.52 0.00 5.46 1.14 0.07 30.81 08:23:01 PM 3 48.30 0.00 2.00 0.40 0.08 49.21 08:24:01 PM all 49.60 0.00 3.28 0.05 0.08 46.98 08:24:01 PM 0 46.57 0.00 1.72 0.05 0.08 51.57 08:24:01 PM 1 51.98 0.00 3.93 0.05 0.08 43.95 08:24:01 PM 2 48.71 0.00 3.63 0.02 0.08 47.56 08:24:01 PM 3 51.14 0.00 3.85 0.08 0.08 44.84 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 54.49 0.00 3.08 0.32 0.09 42.02 08:25:01 PM 0 51.34 0.00 2.37 0.12 0.10 46.08 08:25:01 PM 1 64.12 0.00 4.55 0.13 0.08 31.12 08:25:01 PM 2 49.06 0.00 2.51 0.96 0.08 47.39 08:25:01 PM 3 53.41 0.00 2.91 0.08 0.08 43.51 08:26:01 PM all 50.48 0.00 3.09 0.16 0.07 46.21 08:26:01 PM 0 48.94 0.00 3.24 0.13 0.07 47.61 08:26:01 PM 1 52.62 0.00 3.68 0.12 0.07 43.52 08:26:01 PM 2 43.80 0.00 1.78 0.22 0.07 54.13 08:26:01 PM 3 56.55 0.00 3.63 0.17 0.07 39.58 08:27:01 PM all 23.31 0.00 4.86 1.28 0.08 70.47 08:27:01 PM 0 18.55 0.00 4.92 0.47 0.10 75.97 08:27:01 PM 1 22.74 0.00 6.06 1.58 0.08 69.53 08:27:01 PM 2 28.53 0.00 5.06 0.54 0.08 65.79 08:27:01 PM 3 23.42 0.00 3.41 2.55 0.07 70.56 08:28:01 PM all 17.85 0.00 2.19 0.16 0.07 79.73 08:28:01 PM 0 14.16 0.00 2.89 0.02 0.07 82.86 08:28:01 PM 1 14.74 0.00 1.86 0.33 0.07 83.00 08:28:01 PM 2 14.68 0.00 1.97 0.03 0.07 83.25 08:28:01 PM 3 27.84 0.00 2.05 0.27 0.07 69.78 Average: all 34.56 0.03 2.77 0.64 0.07 61.92 Average: 0 31.51 0.03 2.44 0.53 0.07 65.42 Average: 1 35.42 0.04 2.94 0.56 0.07 60.96 Average: 2 35.15 0.03 2.82 0.70 0.07 61.23 Average: 3 36.16 0.04 2.89 0.76 0.07 60.08