---> uname -a: Linux prd-centos8-builder-4c-4g-37866.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 816 9629 19 5317 14597 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:67:80:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85404sec preferred_lft 85404sec inet6 fe80::f816:3eff:fe67:80ad/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) 08/14/2025 _x86_64_ (4 CPU) 20:12:19 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 199.63 54.08 145.55 2031.32 11647.90 08:15:01 PM 26.81 0.00 26.81 0.00 3875.70 08:16:01 PM 5.88 0.03 5.85 0.53 153.16 08:17:01 PM 5.68 0.00 5.68 0.00 153.84 08:18:01 PM 11.96 0.00 11.96 0.00 208.22 08:19:01 PM 451.71 16.29 435.42 2636.55 7978.16 08:20:01 PM 115.41 0.32 115.09 8.40 10059.79 08:21:01 PM 43.44 0.00 43.44 0.00 5810.41 08:22:01 PM 55.57 0.70 54.87 475.92 12919.68 08:23:01 PM 88.77 0.00 88.77 0.00 40059.10 08:24:01 PM 31.54 0.00 31.54 0.00 3757.99 08:25:02 PM 15.25 0.00 15.25 0.00 549.78 08:26:01 PM 49.15 0.00 49.15 0.00 8546.34 08:27:01 PM 40.42 0.00 40.42 0.00 2628.99 08:28:01 PM 140.64 0.42 140.22 24.13 20459.26 Average: 85.51 4.80 80.71 345.56 8587.71 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13257700 15097508 2883832 17.87 2688 2037692 803364 4.67 201924 2267208 97488 08:15:01 PM 13247948 15088732 2893584 17.93 2688 2037964 803364 4.67 201928 2278632 24 08:16:01 PM 13244524 15086548 2897008 17.95 2688 2038304 803364 4.67 201960 2279796 12 08:17:01 PM 13240668 15083864 2900864 17.97 2688 2038572 803364 4.67 201960 2280764 4 08:18:01 PM 13216552 15070224 2924980 18.12 2688 2046920 803364 4.67 201960 2299084 6556 08:19:01 PM 11442640 13734716 4698892 29.11 2688 2460072 2061812 11.99 309220 3901824 216568 08:20:01 PM 10909604 13422540 5231928 32.41 2688 2672396 2189508 12.74 364364 4360712 156564 08:21:01 PM 10719320 13303396 5422212 33.59 2688 2737576 2350308 13.67 505132 4401352 61904 08:22:01 PM 8285364 11976220 7856168 48.67 2688 3836996 3584468 20.85 630212 6694920 748832 08:23:01 PM 8108836 12240512 8032696 49.76 2688 4271304 3287096 19.12 674936 6813436 25848 08:24:01 PM 8020932 12238860 8120600 50.31 2688 4355168 3281944 19.09 726148 6846436 7600 08:25:02 PM 7955544 12225252 8185988 50.71 2688 4402000 3289636 19.14 742320 6888688 44828 08:26:01 PM 7695712 12171796 8445820 52.32 2688 4604700 3340128 19.43 761648 7120460 10364 08:27:01 PM 7515664 12059796 8625868 53.44 2688 4668696 3451336 20.08 782904 7270756 8616 08:28:01 PM 9859940 14934912 6281592 38.92 2688 5201688 896224 5.21 1152648 4568696 23948 Average: 10448063 13582325 5693469 35.27 2688 3294003 2116619 12.31 510618 4684851 93944 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 162.10 117.81 1180.58 25.81 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 74.89 66.69 225.92 17.26 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 89.77 81.30 250.71 20.75 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 88.87 80.30 255.19 21.04 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 177.84 203.85 310.51 57.82 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 456.94 426.22 4924.21 85.67 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 193.04 165.27 3002.54 28.57 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 37.89 39.60 152.09 10.50 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 52.56 49.81 367.83 16.38 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 85.77 80.36 937.17 18.15 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 63.24 52.74 1102.91 10.77 0.00 0.00 0.00 0.00 08:25:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:02 PM eth0 22.31 21.33 38.80 8.12 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 80.66 71.51 1002.80 14.74 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 66.63 61.06 577.16 15.21 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 650.98 790.57 203.77 7498.28 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 153.66 154.00 968.89 523.88 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) 08/14/2025 _x86_64_ (4 CPU) 20:12:19 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 14.47 0.49 8.00 1.28 0.09 75.67 08:14:01 PM 0 16.23 0.17 4.57 0.42 0.10 78.51 08:14:01 PM 1 7.87 0.70 10.77 1.11 0.08 79.46 08:14:01 PM 2 8.43 0.62 8.53 1.69 0.08 80.64 08:14:01 PM 3 25.36 0.49 8.12 1.91 0.08 64.04 08:15:01 PM all 0.33 0.00 0.31 0.25 0.06 99.05 08:15:01 PM 0 0.32 0.00 0.17 0.03 0.05 99.43 08:15:01 PM 1 0.17 0.00 0.27 0.32 0.08 99.16 08:15:01 PM 2 0.47 0.00 0.49 0.45 0.05 98.54 08:15:01 PM 3 0.37 0.00 0.32 0.20 0.05 99.06 08:16:01 PM all 0.46 0.00 0.28 0.03 0.05 99.18 08:16:01 PM 0 0.22 0.00 0.20 0.05 0.05 99.48 08:16:01 PM 1 0.65 0.00 0.32 0.02 0.07 98.95 08:16:01 PM 2 0.28 0.00 0.17 0.00 0.05 99.50 08:16:01 PM 3 0.69 0.00 0.43 0.03 0.05 98.80 08:17:01 PM all 0.47 0.00 0.30 0.02 0.05 99.16 08:17:01 PM 0 0.12 0.00 0.12 0.03 0.07 99.67 08:17:01 PM 1 0.77 0.00 0.22 0.02 0.07 98.93 08:17:01 PM 2 0.38 0.00 0.38 0.02 0.05 99.16 08:17:01 PM 3 0.60 0.00 0.48 0.00 0.03 98.88 08:18:01 PM all 0.64 0.00 0.54 0.04 0.05 98.73 08:18:01 PM 0 0.23 0.00 0.23 0.00 0.05 99.48 08:18:01 PM 1 1.37 0.00 1.10 0.02 0.07 97.44 08:18:01 PM 2 0.60 0.00 0.48 0.03 0.05 98.83 08:18:01 PM 3 0.35 0.00 0.33 0.10 0.05 99.16 08:19:01 PM all 45.56 0.00 3.10 2.04 0.12 49.17 08:19:01 PM 0 45.22 0.00 2.49 0.89 0.12 51.28 08:19:01 PM 1 44.39 0.00 3.83 1.44 0.12 50.22 08:19:01 PM 2 49.01 0.00 2.30 1.46 0.12 47.12 08:19:01 PM 3 43.63 0.00 3.80 4.37 0.13 48.08 08:20:01 PM all 57.71 0.00 2.67 0.44 0.11 39.07 08:20:01 PM 0 56.32 0.00 3.12 0.65 0.12 39.79 08:20:01 PM 1 57.25 0.00 1.89 0.25 0.10 40.51 08:20:01 PM 2 57.05 0.00 1.74 0.49 0.12 40.60 08:20:01 PM 3 60.23 0.00 3.94 0.35 0.12 35.35 08:21:01 PM all 60.53 0.00 3.11 0.22 0.10 36.05 08:21:01 PM 0 72.14 0.00 6.94 0.30 0.10 20.52 08:21:01 PM 1 58.29 0.00 1.56 0.10 0.10 39.95 08:21:01 PM 2 61.01 0.00 1.79 0.00 0.10 37.10 08:21:01 PM 3 50.64 0.00 2.14 0.47 0.10 46.65 08:22:01 PM all 51.61 0.00 2.36 0.73 0.09 45.21 08:22:01 PM 0 52.14 0.00 1.86 0.49 0.10 45.42 08:22:01 PM 1 50.11 0.00 2.01 1.00 0.08 46.80 08:22:01 PM 2 60.95 0.00 2.92 0.92 0.10 35.11 08:22:01 PM 3 43.24 0.00 2.66 0.50 0.08 53.51 08:23:01 PM all 48.03 0.00 3.00 1.71 0.10 47.16 08:23:01 PM 0 43.74 0.00 1.91 1.68 0.10 52.57 08:23:01 PM 1 43.11 0.00 2.85 3.20 0.10 50.74 08:23:01 PM 2 47.78 0.00 3.71 1.29 0.08 47.14 08:23:01 PM 3 57.53 0.00 3.53 0.66 0.10 38.19 08:24:01 PM all 49.89 0.00 3.34 0.16 0.11 46.51 08:24:01 PM 0 51.30 0.00 4.47 0.08 0.12 44.03 08:24:01 PM 1 51.38 0.00 3.34 0.07 0.10 45.10 08:24:01 PM 2 43.70 0.00 1.84 0.32 0.10 54.03 08:24:01 PM 3 53.15 0.00 3.70 0.15 0.10 42.90 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:02 PM all 52.05 0.00 3.24 0.06 0.11 44.54 08:25:02 PM 0 40.01 0.00 1.88 0.05 0.12 57.94 08:25:02 PM 1 67.31 0.00 6.06 0.10 0.10 26.43 08:25:02 PM 2 48.16 0.00 1.50 0.03 0.10 50.20 08:25:02 PM 3 52.79 0.00 3.53 0.05 0.10 43.53 08:26:01 PM all 50.78 0.00 3.31 0.45 0.10 45.35 08:26:01 PM 0 40.48 0.00 2.66 1.23 0.10 55.52 08:26:01 PM 1 57.46 0.00 5.51 0.41 0.10 36.52 08:26:01 PM 2 53.76 0.00 3.21 0.03 0.10 42.88 08:26:01 PM 3 51.41 0.00 1.85 0.14 0.10 46.50 08:27:01 PM all 48.21 0.00 3.23 0.20 0.11 48.25 08:27:01 PM 0 51.51 0.00 4.26 0.13 0.12 43.97 08:27:01 PM 1 51.85 0.00 3.86 0.12 0.12 44.05 08:27:01 PM 2 41.96 0.00 1.65 0.40 0.08 55.90 08:27:01 PM 3 47.49 0.00 3.15 0.15 0.12 49.09 08:28:01 PM all 20.00 0.00 4.64 1.11 0.11 74.14 08:28:01 PM 0 16.99 0.00 4.40 1.88 0.12 76.62 08:28:01 PM 1 14.82 0.00 3.02 0.78 0.12 81.27 08:28:01 PM 2 23.83 0.00 4.17 0.96 0.12 70.92 08:28:01 PM 3 24.37 0.00 6.98 0.81 0.10 67.74 Average: all 33.31 0.03 2.76 0.58 0.09 63.23 Average: 0 32.40 0.01 2.62 0.53 0.10 64.35 Average: 1 33.72 0.05 3.10 0.60 0.09 62.44 Average: 2 33.08 0.04 2.32 0.54 0.09 63.93 Average: 3 34.04 0.03 3.00 0.66 0.09 62.18