---> uname -a: Linux prd-centos8-builder-4c-4g-19780.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 779 9644 19 5339 14634 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:f7:8d:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85387sec preferred_lft 85387sec inet6 fe80::f816:3eff:fef7:8d23/64 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) 06/09/2025 _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 212.46 64.41 148.06 2122.45 11404.10 08:15:01 PM 25.90 0.00 25.90 0.00 3687.97 08:16:01 PM 6.30 0.03 6.27 0.53 164.57 08:17:01 PM 5.30 0.00 5.30 0.00 141.85 08:18:01 PM 14.88 0.00 14.88 0.00 236.04 08:19:01 PM 499.08 16.98 482.10 2598.50 7621.80 08:20:01 PM 105.75 0.15 105.60 2.53 10327.89 08:21:01 PM 62.50 0.18 62.31 6.13 6312.56 08:22:01 PM 49.82 0.72 49.10 514.50 3328.34 08:23:01 PM 78.89 0.00 78.89 0.00 38310.58 08:24:01 PM 50.82 0.00 50.82 0.00 13091.67 08:25:01 PM 15.89 0.08 15.81 4.00 2510.99 08:26:01 PM 43.34 0.00 43.34 0.00 8279.52 08:27:01 PM 41.81 0.00 41.81 0.00 1305.77 08:28:01 PM 122.88 0.43 122.45 24.26 4388.60 08:29:01 PM 52.47 6.95 45.52 1340.75 18971.16 Average: 86.75 5.62 81.13 413.34 8130.02 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13319452 15143592 2822080 17.48 2688 2023164 762900 4.44 201100 2214020 94720 08:15:01 PM 13316372 15141572 2825160 17.50 2688 2023472 762900 4.44 201104 2214688 28 08:16:01 PM 13312580 15139012 2828952 17.53 2688 2023808 762900 4.44 201188 2215468 8 08:17:01 PM 13306724 15134332 2834808 17.56 2688 2024052 762900 4.44 201188 2218956 8 08:18:01 PM 13288608 15122544 2852924 17.67 2688 2028856 762900 4.44 201188 2232228 2304 08:19:01 PM 11462144 13727008 4679388 28.99 2688 2436480 2025048 11.78 300012 3895872 230308 08:20:01 PM 11202688 13573656 4938844 30.60 2688 2534448 2112932 12.29 354060 4085592 45892 08:21:01 PM 10575040 13099236 5566492 34.49 2688 2682608 2548696 14.83 496640 4560620 23176 08:22:01 PM 9250640 12629892 6890892 42.69 2688 3529364 2925416 17.02 601132 5764436 769648 08:23:01 PM 8149588 12246076 7991944 49.51 2688 4239676 3283456 19.10 671684 6783308 347232 08:24:01 PM 8042804 12240124 8098728 50.17 2688 4336900 3276308 19.06 723340 6830780 65140 08:25:01 PM 7933028 12154916 8208504 50.85 2688 4358036 3432676 19.97 733672 6924544 16704 08:26:01 PM 7741156 12193632 8400376 52.04 2688 4583432 3310124 19.26 758644 7081684 8256 08:27:01 PM 7651672 12177592 8489860 52.60 2688 4652372 3329704 19.37 781656 7138640 52360 08:28:01 PM 9916248 14978660 6225284 38.57 2688 5187344 847772 4.93 1152352 4509068 544604 08:29:01 PM 9897268 15005892 6244264 38.68 2688 5236972 804492 4.68 1330688 4356244 19068 Average: 10522876 13731734 5618656 34.81 2688 3368812 1981945 11.53 556853 4564134 138716 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 254.91 173.45 1152.48 27.54 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 87.59 74.52 254.02 19.49 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 89.14 79.32 237.19 20.44 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 93.60 81.61 257.23 21.26 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 137.68 146.31 277.58 41.20 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 487.55 454.21 4879.65 98.94 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 117.18 114.81 1106.14 24.22 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 122.93 90.52 2078.38 14.30 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 63.78 59.36 430.98 18.10 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 73.37 65.81 746.06 16.35 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 82.02 69.67 1295.75 14.71 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 29.20 26.68 44.17 18.51 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 79.42 67.21 949.89 13.08 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 76.00 70.65 615.99 19.71 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 364.62 394.02 121.04 628.35 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 691.10 840.99 432.83 8398.87 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 178.13 175.57 929.93 587.23 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) 06/09/2025 _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 15.99 0.61 9.38 1.23 0.09 72.70 08:14:01 PM 0 16.76 0.50 7.19 0.92 0.08 74.54 08:14:01 PM 1 6.80 0.59 8.71 1.52 0.08 82.29 08:14:01 PM 2 25.27 0.65 10.87 1.51 0.10 61.60 08:14:01 PM 3 15.11 0.70 10.76 0.99 0.08 72.36 08:15:01 PM all 0.46 0.00 0.33 0.22 0.03 98.96 08:15:01 PM 0 0.07 0.00 0.13 0.25 0.03 99.52 08:15:01 PM 1 0.92 0.00 0.32 0.05 0.03 98.68 08:15:01 PM 2 0.13 0.00 0.25 0.53 0.03 99.05 08:15:01 PM 3 0.73 0.00 0.62 0.03 0.03 98.58 08:16:01 PM all 0.40 0.00 0.28 0.02 0.11 99.18 08:16:01 PM 0 0.37 0.00 0.08 0.00 0.33 99.22 08:16:01 PM 1 0.90 0.00 0.82 0.05 0.03 98.19 08:16:01 PM 2 0.25 0.00 0.13 0.00 0.03 99.58 08:16:01 PM 3 0.10 0.00 0.10 0.03 0.03 99.73 08:17:01 PM all 0.47 0.00 0.29 0.02 0.04 99.18 08:17:01 PM 0 0.62 0.00 0.03 0.00 0.03 99.32 08:17:01 PM 1 0.35 0.00 0.30 0.05 0.03 99.27 08:17:01 PM 2 0.67 0.00 0.62 0.00 0.05 98.66 08:17:01 PM 3 0.23 0.00 0.22 0.03 0.03 99.48 08:18:01 PM all 0.58 0.00 0.39 0.04 0.04 98.96 08:18:01 PM 0 0.60 0.00 0.07 0.00 0.03 99.30 08:18:01 PM 1 0.85 0.00 0.87 0.12 0.05 98.11 08:18:01 PM 2 0.40 0.00 0.25 0.02 0.03 99.30 08:18:01 PM 3 0.45 0.00 0.38 0.02 0.03 99.11 08:19:01 PM all 40.43 0.00 2.94 2.60 0.18 53.85 08:19:01 PM 0 40.56 0.00 2.40 0.64 0.17 56.24 08:19:01 PM 1 39.61 0.00 3.63 2.91 0.17 53.67 08:19:01 PM 2 40.50 0.00 2.78 3.35 0.17 53.20 08:19:01 PM 3 41.05 0.00 2.96 3.48 0.22 52.29 08:20:01 PM all 52.89 0.00 2.51 3.21 0.13 41.27 08:20:01 PM 0 59.40 0.00 2.88 0.54 0.12 37.07 08:20:01 PM 1 51.44 0.00 1.92 0.33 0.13 46.17 08:20:01 PM 2 51.35 0.00 2.56 5.18 0.13 40.78 08:20:01 PM 3 49.38 0.00 2.68 6.79 0.12 41.03 08:21:01 PM all 61.18 0.00 3.10 0.33 0.11 35.27 08:21:01 PM 0 55.10 0.00 2.72 0.13 0.10 41.94 08:21:01 PM 1 60.38 0.00 1.93 0.17 0.10 37.42 08:21:01 PM 2 56.68 0.00 2.91 0.55 0.12 39.73 08:21:01 PM 3 72.57 0.00 4.85 0.47 0.12 21.99 08:22:01 PM all 58.66 0.00 2.44 0.33 0.11 38.46 08:22:01 PM 0 50.80 0.00 3.23 0.55 0.12 45.30 08:22:01 PM 1 61.26 0.00 2.16 0.25 0.10 36.23 08:22:01 PM 2 56.54 0.00 1.59 0.12 0.10 41.65 08:22:01 PM 3 66.05 0.00 2.78 0.39 0.12 30.67 08:23:01 PM all 47.39 0.00 2.83 1.17 0.10 48.51 08:23:01 PM 0 51.95 0.00 2.61 1.37 0.10 43.96 08:23:01 PM 1 43.69 0.00 2.58 1.34 0.12 52.26 08:23:01 PM 2 46.81 0.00 2.65 1.19 0.10 49.25 08:23:01 PM 3 47.10 0.00 3.46 0.78 0.10 48.56 08:24:01 PM all 49.70 0.00 3.36 0.57 0.11 46.27 08:24:01 PM 0 54.98 0.00 4.33 0.35 0.10 40.24 08:24:01 PM 1 50.90 0.00 3.51 0.99 0.12 44.48 08:24:01 PM 2 48.16 0.00 3.27 0.56 0.10 47.91 08:24:01 PM 3 44.78 0.00 2.32 0.37 0.10 52.43 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 46.25 0.00 3.53 0.10 0.11 50.02 08:25:01 PM 0 39.24 0.00 2.67 0.18 0.12 57.78 08:25:01 PM 1 41.44 0.00 2.00 0.05 0.10 56.40 08:25:01 PM 2 57.62 0.00 5.65 0.10 0.12 36.51 08:25:01 PM 3 46.70 0.00 3.78 0.05 0.10 49.38 08:26:01 PM all 52.78 0.00 3.11 0.38 0.21 43.51 08:26:01 PM 0 62.38 0.00 6.50 0.47 0.12 30.53 08:26:01 PM 1 45.45 0.00 2.28 0.19 0.50 51.59 08:26:01 PM 2 54.24 0.00 2.49 0.69 0.12 42.46 08:26:01 PM 3 48.82 0.00 1.09 0.19 0.10 49.80 08:27:01 PM all 48.17 0.00 3.16 0.14 0.10 48.42 08:27:01 PM 0 65.88 0.00 6.00 0.25 0.12 27.74 08:27:01 PM 1 41.35 0.00 2.15 0.12 0.10 56.28 08:27:01 PM 2 44.06 0.00 2.67 0.15 0.08 53.04 08:27:01 PM 3 41.38 0.00 1.83 0.03 0.10 56.66 08:28:01 PM all 29.23 0.00 5.19 0.29 0.09 65.19 08:28:01 PM 0 36.30 0.00 5.61 0.32 0.08 57.69 08:28:01 PM 1 31.18 0.00 4.77 0.32 0.08 63.64 08:28:01 PM 2 23.88 0.00 4.91 0.12 0.10 70.99 08:28:01 PM 3 25.56 0.00 5.49 0.40 0.08 68.46 08:29:01 PM all 16.80 0.14 2.28 0.65 0.12 80.01 08:29:01 PM 0 16.25 0.00 2.23 0.17 0.13 81.22 08:29:01 PM 1 11.91 0.00 1.99 0.18 0.12 85.79 08:29:01 PM 2 23.46 0.00 2.27 0.94 0.12 73.21 08:29:01 PM 3 15.60 0.57 2.64 1.29 0.12 79.79 Average: all 32.52 0.05 2.82 0.71 0.10 63.80 Average: 0 34.40 0.03 3.04 0.38 0.11 62.04 Average: 1 30.48 0.04 2.50 0.54 0.12 66.33 Average: 2 33.06 0.04 2.86 0.94 0.09 63.00 Average: 3 32.15 0.08 2.87 0.96 0.09 63.84