---> uname -a: Linux prd-centos8-builder-4c-4g-13828.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 828 9624 19 5310 14585 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:1e:98:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85362sec preferred_lft 85362sec inet6 fe80::f816:3eff:fe1e:9856/64 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) 11/19/2025 _x86_64_ (4 CPU) 13:08:57 LINUX RESTART (4 CPU) 01:10:01 PM tps rtps wtps bread/s bwrtn/s 01:11:01 PM 112.38 2.30 110.08 1587.60 11193.09 01:12:01 PM 5.48 0.03 5.45 0.53 138.22 01:13:01 PM 4.78 0.00 4.78 0.00 142.94 01:14:01 PM 4.52 0.00 4.52 0.00 128.36 01:15:01 PM 5.35 0.08 5.27 4.00 151.82 01:16:01 PM 320.56 16.73 303.83 2481.71 3740.10 01:17:01 PM 193.25 0.35 192.90 116.65 12581.70 01:18:01 PM 82.29 0.32 81.97 8.40 6734.53 01:19:02 PM 49.60 0.72 48.88 513.98 2971.55 01:20:01 PM 72.91 0.00 72.91 0.00 38031.79 01:21:01 PM 57.01 0.00 57.01 0.00 14222.70 01:22:01 PM 18.64 0.00 18.64 0.00 2665.66 01:23:01 PM 44.95 0.00 44.95 0.00 8399.17 01:24:01 PM 41.59 0.00 41.59 0.00 1491.83 01:25:01 PM 139.12 0.42 138.70 24.13 21430.71 01:26:01 PM 25.50 0.27 25.23 43.59 1752.44 Average: 73.62 1.33 72.29 299.13 7829.36 01:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:11:01 PM 13238728 15085796 2902804 17.98 2688 2044624 816360 4.75 201452 2287592 144 01:12:01 PM 13236228 15084436 2905304 18.00 2688 2044992 816360 4.75 201584 2289092 44 01:13:01 PM 13233304 15082504 2908228 18.02 2688 2045212 816360 4.75 201584 2289552 100 01:14:01 PM 13226484 15076596 2915048 18.06 2688 2045416 816360 4.75 201584 2294092 136 01:15:01 PM 13207768 15062460 2933764 18.18 2688 2048568 852624 4.96 202056 2307916 2920 01:16:01 PM 11892112 14038672 4249420 26.33 2688 2318616 1819512 10.58 231432 3542668 178760 01:17:01 PM 11109928 13470380 5031604 31.17 2688 2522888 2197196 12.78 345000 4187880 36456 01:18:01 PM 10826456 13349572 5315076 32.93 2688 2680056 2262296 13.16 489096 4315372 13980 01:19:02 PM 9593052 12778652 6548480 40.57 2688 3333264 2791768 16.24 597312 5422968 578936 01:20:01 PM 7673888 11777844 8467644 52.46 2688 4244264 3813872 22.19 668284 7257388 379980 01:21:01 PM 7521216 11729596 8620316 53.40 2688 4344924 3808108 22.15 721160 7348720 69972 01:22:01 PM 7420668 11653036 8720864 54.03 2688 4365772 3999356 23.27 730332 7434980 18180 01:23:01 PM 7210724 11673920 8930808 55.33 2688 4591940 3832852 22.30 757012 7609016 6280 01:24:01 PM 7117936 11655556 9023596 55.90 2688 4661428 3875800 22.55 784156 7664532 44768 01:25:01 PM 9851660 14921120 6289872 38.97 2688 5193396 907500 5.28 1152344 4568332 24440 01:26:01 PM 9919020 14998104 6222512 38.55 2688 5204108 823812 4.79 1328052 4332264 7512 Average: 10392448 13589890 5749084 35.62 2688 3355592 2140634 12.45 550778 4697023 85163 01:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 105.33 85.25 595.82 25.12 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 89.12 73.91 252.68 19.43 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 77.79 66.07 210.45 17.47 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 73.96 62.95 214.47 16.75 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 106.73 103.98 219.30 32.40 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 433.36 446.42 2796.50 105.63 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 193.07 167.16 2731.52 31.71 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 163.27 129.08 2366.79 18.93 0.00 0.00 0.00 0.00 01:19:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:02 PM eth0 66.46 65.55 509.47 18.42 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 72.89 66.55 755.91 15.94 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 90.73 76.84 1296.23 15.55 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 25.12 24.60 38.26 8.32 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 90.12 72.54 979.06 14.08 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 91.97 82.82 615.14 20.27 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 474.68 604.42 142.70 7170.30 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 509.08 572.35 387.22 1809.48 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 166.57 168.88 882.04 584.30 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) 11/19/2025 _x86_64_ (4 CPU) 13:08:57 LINUX RESTART (4 CPU) 01:10:01 PM CPU %user %nice %system %iowait %steal %idle 01:11:01 PM all 7.47 0.00 0.99 0.89 0.07 90.58 01:11:01 PM 0 8.15 0.00 1.02 0.37 0.07 90.40 01:11:01 PM 1 4.76 0.00 0.58 0.93 0.08 93.64 01:11:01 PM 2 7.20 0.00 1.32 1.39 0.07 90.02 01:11:01 PM 3 9.77 0.00 1.05 0.87 0.07 88.25 01:12:01 PM all 0.53 0.00 0.29 0.01 0.04 99.13 01:12:01 PM 0 0.62 0.00 0.10 0.00 0.03 99.25 01:12:01 PM 1 0.73 0.00 0.70 0.00 0.03 98.53 01:12:01 PM 2 0.27 0.00 0.23 0.05 0.05 99.40 01:12:01 PM 3 0.50 0.00 0.13 0.00 0.03 99.33 01:13:01 PM all 0.44 0.00 0.25 0.01 0.05 99.25 01:13:01 PM 0 0.62 0.00 0.12 0.02 0.05 99.20 01:13:01 PM 1 0.52 0.00 0.42 0.00 0.05 99.02 01:13:01 PM 2 0.45 0.00 0.42 0.00 0.03 99.10 01:13:01 PM 3 0.17 0.00 0.07 0.02 0.05 99.70 01:14:01 PM all 0.38 0.00 0.25 0.01 0.05 99.32 01:14:01 PM 0 0.52 0.00 0.07 0.03 0.05 99.33 01:14:01 PM 1 0.70 0.00 0.68 0.00 0.05 98.57 01:14:01 PM 2 0.17 0.00 0.13 0.00 0.05 99.65 01:14:01 PM 3 0.12 0.00 0.10 0.00 0.05 99.73 01:15:01 PM all 0.72 0.00 0.37 0.03 0.05 98.84 01:15:01 PM 0 1.02 0.00 0.37 0.05 0.05 98.51 01:15:01 PM 1 0.87 0.00 0.62 0.00 0.05 98.46 01:15:01 PM 2 0.47 0.00 0.27 0.07 0.05 99.15 01:15:01 PM 3 0.52 0.00 0.22 0.00 0.05 99.21 01:16:01 PM all 23.11 0.00 2.24 1.35 0.09 73.20 01:16:01 PM 0 18.43 0.00 2.13 0.69 0.10 78.66 01:16:01 PM 1 28.22 0.00 2.48 2.31 0.08 66.91 01:16:01 PM 2 21.84 0.00 1.94 1.07 0.08 75.07 01:16:01 PM 3 23.97 0.00 2.41 1.34 0.10 72.18 01:17:01 PM all 63.93 0.00 2.84 0.82 0.11 32.30 01:17:01 PM 0 64.16 0.00 3.47 0.60 0.10 31.67 01:17:01 PM 1 64.80 0.00 1.75 0.67 0.10 32.68 01:17:01 PM 2 60.07 0.00 3.03 1.04 0.12 35.75 01:17:01 PM 3 66.71 0.00 3.09 0.99 0.12 29.10 01:18:01 PM all 52.80 0.00 3.08 0.37 0.09 43.66 01:18:01 PM 0 52.75 0.00 3.58 0.29 0.12 43.27 01:18:01 PM 1 51.02 0.00 3.91 0.77 0.08 44.20 01:18:01 PM 2 51.30 0.00 2.33 0.13 0.08 46.15 01:18:01 PM 3 56.13 0.00 2.50 0.28 0.08 41.01 01:19:02 PM all 63.26 0.00 2.32 0.21 0.10 34.10 01:19:02 PM 0 64.26 0.00 1.69 0.33 0.10 33.62 01:19:02 PM 1 58.50 0.00 1.95 0.12 0.12 39.31 01:19:02 PM 2 70.09 0.00 2.52 0.23 0.10 27.05 01:19:02 PM 3 60.20 0.00 3.12 0.15 0.10 36.43 01:20:01 PM all 45.78 0.00 2.65 1.48 0.09 50.00 01:20:01 PM 0 41.64 0.00 2.08 1.21 0.10 54.97 01:20:01 PM 1 50.91 0.00 3.10 2.28 0.10 43.60 01:20:01 PM 2 39.20 0.00 2.13 2.30 0.09 56.29 01:20:01 PM 3 51.35 0.00 3.30 0.12 0.09 45.14 01:21:01 PM all 48.63 0.00 3.41 0.56 0.09 47.31 01:21:01 PM 0 40.99 0.00 2.35 0.17 0.10 56.39 01:21:01 PM 1 41.86 0.00 2.37 0.39 0.07 55.31 01:21:01 PM 2 64.46 0.00 6.30 1.03 0.10 28.11 01:21:01 PM 3 47.22 0.00 2.62 0.67 0.08 49.40 01:21:01 PM CPU %user %nice %system %iowait %steal %idle 01:22:01 PM all 46.29 0.00 3.55 0.14 0.09 49.93 01:22:01 PM 0 37.69 0.00 1.69 0.08 0.08 60.46 01:22:01 PM 1 45.86 0.00 4.06 0.03 0.10 49.94 01:22:01 PM 2 59.63 0.00 6.43 0.08 0.08 33.77 01:22:01 PM 3 41.98 0.00 2.00 0.37 0.08 55.56 01:23:01 PM all 48.95 0.00 3.12 0.31 0.08 47.54 01:23:01 PM 0 40.44 0.00 1.90 0.03 0.10 57.52 01:23:01 PM 1 51.41 0.00 3.59 0.29 0.08 44.64 01:23:01 PM 2 59.76 0.00 5.52 0.66 0.08 33.97 01:23:01 PM 3 44.21 0.00 1.46 0.27 0.07 53.99 01:24:01 PM all 46.18 0.00 3.24 0.14 0.09 50.36 01:24:01 PM 0 42.88 0.00 1.92 0.12 0.08 55.00 01:24:01 PM 1 40.17 0.00 2.52 0.05 0.08 57.17 01:24:01 PM 2 40.92 0.00 2.53 0.20 0.08 56.26 01:24:01 PM 3 60.70 0.00 5.98 0.18 0.10 33.04 01:25:01 PM all 25.87 0.00 4.80 1.13 0.09 68.11 01:25:01 PM 0 21.32 0.00 2.79 0.07 0.10 75.72 01:25:01 PM 1 21.56 0.00 6.57 3.38 0.10 68.39 01:25:01 PM 2 26.28 0.00 4.39 0.66 0.08 68.59 01:25:01 PM 3 34.32 0.00 5.43 0.40 0.08 59.76 01:26:01 PM all 22.67 0.00 2.06 0.13 0.10 75.05 01:26:01 PM 0 24.79 0.00 2.22 0.39 0.10 72.51 01:26:01 PM 1 31.86 0.00 2.44 0.05 0.10 65.54 01:26:01 PM 2 23.16 0.00 2.08 0.00 0.10 74.66 01:26:01 PM 3 10.85 0.00 1.51 0.07 0.08 87.49 Average: all 31.01 0.00 2.21 0.47 0.08 66.23 Average: 0 28.72 0.00 1.71 0.28 0.08 69.21 Average: 1 30.80 0.00 2.36 0.70 0.08 66.07 Average: 2 32.77 0.00 2.59 0.55 0.08 64.00 Average: 3 31.74 0.00 2.18 0.36 0.08 65.64