---> uname -a: Linux prd-centos8-builder-4c-4g-34533.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 822 9638 19 5301 14591 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:cc:53:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85398sec preferred_lft 85398sec inet6 fe80::f816:3eff:fecc:53af/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) 08/11/2025 _x86_64_ (4 CPU) 13:08:20 LINUX RESTART (4 CPU) 01:09:02 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 206.15 52.92 153.23 2122.89 12187.19 01:11:01 PM 25.81 0.03 25.77 0.53 3686.97 01:12:01 PM 5.33 0.00 5.33 0.00 146.31 01:13:01 PM 4.80 0.00 4.80 0.00 142.44 01:14:01 PM 5.68 0.00 5.68 0.00 166.17 01:15:01 PM 435.81 16.96 418.85 2598.50 4848.79 01:16:01 PM 131.96 0.15 131.81 2.53 12372.71 01:17:01 PM 61.34 0.18 61.15 6.13 6281.89 01:18:01 PM 53.59 0.72 52.87 514.58 4850.56 01:19:01 PM 76.31 0.00 76.31 0.00 36793.79 01:20:01 PM 52.53 0.00 52.53 0.00 15026.15 01:21:01 PM 16.57 0.00 16.57 0.00 620.60 01:22:01 PM 45.08 0.00 45.08 0.00 8313.50 01:23:01 PM 43.46 0.00 43.46 0.00 1600.23 01:24:01 PM 142.82 0.42 142.40 24.13 21682.21 01:25:01 PM 38.51 0.27 38.24 43.59 2467.41 Average: 83.98 4.43 79.55 330.16 8195.03 01:09:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13250712 15089112 2890820 17.91 2688 2036372 820920 4.78 201484 2277924 94080 01:11:01 PM 13246236 15085608 2895296 17.94 2688 2036640 820920 4.78 201532 2280680 104 01:12:01 PM 13241956 15082564 2899576 17.96 2688 2036984 820920 4.78 201532 2281424 148 01:13:01 PM 13237060 15078768 2904472 17.99 2688 2037224 820920 4.78 201532 2285032 156 01:14:01 PM 13224504 15070580 2917028 18.07 2688 2040300 820920 4.78 201532 2293432 2944 01:15:01 PM 11492216 13660096 4649316 28.80 2688 2339232 2216288 12.89 265844 3899460 185840 01:16:01 PM 11029092 13403316 5112440 31.67 2688 2535952 2306016 13.41 351104 4259824 47060 01:17:01 PM 9544536 12077944 6596996 40.87 2688 2689552 3532060 20.55 492876 5588236 30140 01:18:01 PM 8576948 11959008 7564584 46.86 2688 3529840 3862812 22.47 597708 6437420 727184 01:19:01 PM 8164328 12259964 7977204 49.42 2688 4236696 3306312 19.23 668044 6768316 345748 01:20:01 PM 8131784 12331044 8009748 49.62 2688 4336712 3254832 18.93 720712 6740732 8580 01:21:01 PM 8065376 12288076 8076156 50.03 2688 4357488 3327964 19.36 729872 6794120 18100 01:22:01 PM 7825112 12278300 8316420 51.52 2688 4582872 3280080 19.08 755968 6998688 9212 01:23:01 PM 7580484 12107304 8561048 53.04 2688 4651648 3439964 20.01 782796 7206960 44364 01:24:01 PM 9873560 14933480 6267972 38.83 2688 5184592 917428 5.34 1151288 4554056 23944 01:25:01 PM 9830152 14900104 6311380 39.10 2688 5195504 944984 5.50 1327008 4423776 8332 Average: 10394628 13600329 5746904 35.60 2688 3364226 2155834 12.54 553177 4693130 96621 01:09:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 173.26 121.39 1169.06 24.79 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 73.61 62.45 206.96 16.36 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 89.32 79.37 228.78 20.72 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 88.29 76.46 239.98 21.30 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 118.90 118.81 255.70 33.14 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 452.12 458.02 3135.11 104.66 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 189.20 166.43 2692.89 30.26 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 124.15 94.12 2046.25 14.58 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 64.52 62.76 514.64 18.15 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 77.74 68.88 744.52 15.47 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 83.95 71.08 1295.23 14.24 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 23.92 23.40 37.58 7.89 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 79.97 69.15 978.45 13.32 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 74.42 68.14 612.33 18.17 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 515.08 656.63 158.75 7318.53 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 513.25 574.42 391.96 1679.50 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 171.35 173.27 918.99 585.05 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) 08/11/2025 _x86_64_ (4 CPU) 13:08:20 LINUX RESTART (4 CPU) 01:09:02 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 14.77 0.49 8.25 1.14 0.08 75.27 01:10:01 PM 0 17.44 0.37 7.13 1.31 0.08 73.66 01:10:01 PM 1 12.26 0.70 11.03 1.24 0.07 74.70 01:10:01 PM 2 7.89 0.37 6.20 1.09 0.10 84.34 01:10:01 PM 3 21.49 0.51 8.61 0.90 0.07 68.41 01:11:01 PM all 0.43 0.00 0.30 0.17 0.05 99.06 01:11:01 PM 0 0.28 0.00 0.35 0.40 0.07 98.90 01:11:01 PM 1 0.53 0.00 0.52 0.12 0.05 98.78 01:11:01 PM 2 0.58 0.00 0.25 0.08 0.03 99.05 01:11:01 PM 3 0.32 0.00 0.08 0.07 0.03 99.50 01:12:01 PM all 0.46 0.00 0.26 0.01 0.05 99.22 01:12:01 PM 0 0.07 0.00 0.03 0.03 0.05 99.82 01:12:01 PM 1 0.27 0.00 0.20 0.02 0.05 99.47 01:12:01 PM 2 0.50 0.00 0.08 0.00 0.05 99.37 01:12:01 PM 3 1.00 0.00 0.72 0.00 0.05 98.23 01:13:01 PM all 0.50 0.00 0.29 0.01 0.04 99.16 01:13:01 PM 0 0.22 0.00 0.12 0.00 0.03 99.63 01:13:01 PM 1 0.20 0.00 0.08 0.02 0.05 99.65 01:13:01 PM 2 0.63 0.00 0.18 0.03 0.05 99.10 01:13:01 PM 3 0.94 0.00 0.77 0.00 0.03 98.26 01:14:01 PM all 0.51 0.00 0.36 0.07 0.05 99.01 01:14:01 PM 0 0.12 0.00 0.10 0.13 0.05 99.60 01:14:01 PM 1 0.62 0.00 0.58 0.00 0.05 98.75 01:14:01 PM 2 0.68 0.00 0.20 0.00 0.05 99.07 01:14:01 PM 3 0.63 0.00 0.55 0.13 0.05 98.63 01:15:01 PM all 30.19 0.00 2.58 1.86 0.10 65.28 01:15:01 PM 0 26.68 0.00 2.48 1.77 0.10 68.97 01:15:01 PM 1 27.12 0.00 3.02 2.10 0.10 67.65 01:15:01 PM 2 28.16 0.00 3.42 2.97 0.10 65.34 01:15:01 PM 3 38.76 0.00 1.39 0.58 0.08 59.19 01:16:01 PM all 60.20 0.00 2.80 0.76 0.09 36.15 01:16:01 PM 0 62.28 0.00 4.21 1.30 0.08 32.11 01:16:01 PM 1 59.23 0.00 3.37 0.99 0.10 36.31 01:16:01 PM 2 64.47 0.00 1.07 0.03 0.08 34.35 01:16:01 PM 3 54.82 0.00 2.54 0.72 0.10 41.82 01:17:01 PM all 60.07 0.00 3.15 0.31 0.10 36.38 01:17:01 PM 0 58.31 0.00 2.43 0.64 0.10 38.52 01:17:01 PM 1 53.48 0.00 2.62 0.12 0.12 43.67 01:17:01 PM 2 63.61 0.00 2.08 0.29 0.10 33.92 01:17:01 PM 3 64.87 0.00 5.46 0.18 0.10 29.39 01:18:01 PM all 56.69 0.00 2.47 0.23 0.08 40.53 01:18:01 PM 0 52.83 0.00 3.63 0.33 0.08 43.13 01:18:01 PM 1 55.65 0.00 1.95 0.17 0.08 42.15 01:18:01 PM 2 64.07 0.00 1.69 0.07 0.08 34.09 01:18:01 PM 3 54.22 0.00 2.61 0.35 0.08 42.73 01:19:01 PM all 42.68 0.00 2.38 0.77 0.09 54.08 01:19:01 PM 0 48.46 0.00 2.63 0.67 0.08 48.16 01:19:01 PM 1 39.49 0.00 2.53 0.50 0.08 57.40 01:19:01 PM 2 34.52 0.00 1.79 0.75 0.08 62.86 01:19:01 PM 3 48.28 0.00 2.59 1.14 0.10 47.89 01:20:01 PM all 50.63 0.00 3.34 0.40 0.08 45.55 01:20:01 PM 0 47.87 0.00 2.13 0.07 0.07 49.86 01:20:01 PM 1 46.42 0.00 3.22 1.21 0.08 49.07 01:20:01 PM 2 54.55 0.00 3.92 0.17 0.08 41.28 01:20:01 PM 3 53.66 0.00 4.11 0.15 0.08 42.00 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 48.64 0.00 3.46 0.05 0.08 47.77 01:21:01 PM 0 43.95 0.00 2.62 0.08 0.08 53.27 01:21:01 PM 1 51.36 0.00 4.20 0.05 0.08 44.31 01:21:01 PM 2 49.93 0.00 3.51 0.05 0.07 46.44 01:21:01 PM 3 49.30 0.00 3.53 0.03 0.07 47.07 01:22:01 PM all 50.59 0.00 2.96 0.19 0.09 46.17 01:22:01 PM 0 42.07 0.00 1.83 0.47 0.08 55.55 01:22:01 PM 1 57.12 0.00 3.42 0.15 0.08 39.23 01:22:01 PM 2 57.08 0.00 4.85 0.07 0.08 37.92 01:22:01 PM 3 46.09 0.00 1.75 0.08 0.10 51.98 01:23:01 PM all 50.92 0.00 3.08 0.14 0.08 45.78 01:23:01 PM 0 58.70 0.00 4.44 0.13 0.08 36.65 01:23:01 PM 1 52.08 0.00 3.81 0.20 0.07 43.84 01:23:01 PM 2 42.03 0.00 2.17 0.20 0.08 55.52 01:23:01 PM 3 50.89 0.00 1.91 0.03 0.07 47.09 01:24:01 PM all 25.41 0.00 4.90 0.67 0.11 68.91 01:24:01 PM 0 17.86 0.00 4.19 0.66 0.10 77.19 01:24:01 PM 1 29.79 0.00 4.07 0.72 0.10 65.32 01:24:01 PM 2 30.86 0.00 5.45 0.67 0.12 62.90 01:24:01 PM 3 23.10 0.00 5.89 0.64 0.12 70.26 01:25:01 PM all 19.57 0.00 2.19 0.10 0.09 78.04 01:25:01 PM 0 25.10 0.00 2.16 0.07 0.10 72.57 01:25:01 PM 1 19.40 0.00 2.59 0.05 0.08 77.88 01:25:01 PM 2 11.26 0.00 1.63 0.15 0.10 86.86 01:25:01 PM 3 22.52 0.00 2.38 0.15 0.08 74.87 Average: all 31.99 0.03 2.66 0.43 0.08 64.80 Average: 0 31.37 0.02 2.52 0.50 0.08 65.50 Average: 1 31.54 0.04 2.94 0.48 0.08 64.93 Average: 2 31.92 0.02 2.40 0.41 0.08 65.17 Average: 3 33.15 0.03 2.80 0.32 0.08 63.62