---> uname -a: Linux prd-centos8-builder-4c-4g-38973.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 810 9654 19 5298 14603 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:da:75:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85401sec preferred_lft 85401sec inet6 fe80::f816:3eff:feda:75d8/64 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) 08/19/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 169.87 28.46 141.41 1792.50 11675.79 01:11:01 PM 23.91 0.00 23.91 0.00 3427.84 01:12:01 PM 5.45 0.03 5.42 0.53 148.54 01:13:01 PM 5.37 0.00 5.37 0.00 149.29 01:14:01 PM 17.29 0.00 17.29 0.00 251.92 01:15:02 PM 426.17 16.36 409.81 2635.84 5416.91 01:16:01 PM 123.89 0.15 123.74 2.58 11888.97 01:17:01 PM 55.02 0.18 54.84 6.13 6161.15 01:18:01 PM 57.20 0.70 56.51 475.76 7312.06 01:19:01 PM 86.74 0.08 86.65 4.00 40702.78 01:20:01 PM 42.22 0.00 42.22 0.00 8704.67 01:21:01 PM 15.89 0.00 15.89 0.00 615.49 01:22:01 PM 52.54 0.00 52.54 0.00 8437.39 01:23:01 PM 38.79 0.00 38.79 0.00 2649.61 01:24:01 PM 139.64 0.42 139.22 24.13 20986.39 01:25:01 PM 32.78 0.27 32.51 43.59 1359.64 Average: 80.76 2.92 77.84 311.94 8113.89 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13274252 15111036 2867280 17.76 2688 2034644 817432 4.76 202036 2257324 85848 01:11:01 PM 13258296 15095892 2883236 17.86 2688 2034872 833212 4.85 202044 2269896 8 01:12:01 PM 13254228 15093140 2887304 17.89 2688 2035236 816940 4.75 202048 2270844 28 01:13:01 PM 13250436 15090468 2891096 17.91 2688 2035476 816940 4.75 202048 2272192 16 01:14:01 PM 13242640 15086992 2898892 17.96 2688 2038552 816940 4.75 202048 2276284 16 01:15:02 PM 11594664 13861488 4546868 28.17 2688 2436844 1986684 11.56 270996 3792180 265824 01:16:01 PM 10891508 13269216 5250024 32.52 2688 2538660 2425032 14.11 353636 4394744 46952 01:17:01 PM 10119040 12677172 6022492 37.31 2688 2713004 2932456 17.06 498820 5011440 54008 01:18:01 PM 8073588 11480148 8067944 49.98 2688 3554120 4163284 24.22 598496 6940300 664888 01:19:01 PM 8194728 12296820 7946804 49.23 2688 4241644 3241228 18.86 669876 6736816 161896 01:20:01 PM 8120484 12319808 8021048 49.69 2688 4336188 3209960 18.67 722064 6753284 7944 01:21:01 PM 7940948 12189360 8200584 50.80 2688 4380048 3342296 19.44 737612 6909908 40464 01:22:01 PM 7630592 12093388 8510940 52.73 2688 4589956 3481048 20.25 760412 7187144 13236 01:23:01 PM 7529772 12057792 8611760 53.35 2688 4651864 3445412 20.04 784488 7256300 7668 01:24:01 PM 9883824 14941036 6257708 38.77 2688 5182952 909484 5.29 1152476 4544540 16 01:25:01 PM 9867628 14936148 6273904 38.87 2688 5195320 903328 5.25 1328604 4386804 9764 Average: 10382914 13599994 5758618 35.68 2688 3374961 2133855 12.41 555482 4703750 84911 01:09:01 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 176.35 127.91 1152.72 26.27 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 65.74 54.72 186.64 14.44 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 96.05 81.40 238.53 21.36 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 90.87 78.14 243.86 21.93 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 116.49 116.88 248.24 32.66 0.00 0.00 0.00 0.00 01:15:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:02 PM eth0 515.81 495.09 4743.33 109.28 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 131.33 123.98 1109.23 27.61 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 114.78 81.23 2033.18 14.38 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 76.79 63.00 522.23 16.81 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 101.27 81.37 803.15 23.40 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 78.54 65.38 1240.91 12.68 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 27.36 25.69 38.55 9.16 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 96.62 83.22 1030.30 16.79 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 63.46 58.09 560.88 14.43 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 645.05 801.30 208.71 7485.89 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 402.75 410.36 331.93 1501.15 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 175.01 171.79 918.18 584.86 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) 08/19/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 13.26 0.25 4.57 0.89 0.07 80.95 01:10:01 PM 0 5.81 0.32 5.52 1.52 0.08 86.75 01:10:01 PM 1 15.12 0.23 4.47 0.47 0.07 79.64 01:10:01 PM 2 16.65 0.33 5.17 0.89 0.07 76.89 01:10:01 PM 3 15.48 0.12 3.13 0.70 0.07 80.50 01:11:01 PM all 0.40 0.00 0.24 0.15 0.05 99.17 01:11:01 PM 0 0.22 0.00 0.08 0.12 0.03 99.55 01:11:01 PM 1 0.13 0.00 0.23 0.28 0.07 99.28 01:11:01 PM 2 0.62 0.00 0.10 0.17 0.05 99.07 01:11:01 PM 3 0.63 0.00 0.53 0.02 0.03 98.78 01:12:01 PM all 0.44 0.00 0.28 0.03 0.06 99.19 01:12:01 PM 0 0.10 0.00 0.08 0.07 0.07 99.68 01:12:01 PM 1 0.08 0.00 0.10 0.00 0.05 99.77 01:12:01 PM 2 0.73 0.00 0.18 0.03 0.07 98.98 01:12:01 PM 3 0.84 0.00 0.75 0.02 0.05 98.35 01:13:01 PM all 0.48 0.00 0.25 0.02 0.05 99.21 01:13:01 PM 0 0.65 0.00 0.43 0.03 0.05 98.83 01:13:01 PM 1 0.32 0.00 0.12 0.02 0.07 99.48 01:13:01 PM 2 0.33 0.00 0.10 0.02 0.05 99.50 01:13:01 PM 3 0.60 0.00 0.33 0.00 0.03 99.03 01:14:01 PM all 0.50 0.00 0.35 0.05 0.05 99.04 01:14:01 PM 0 0.28 0.00 0.25 0.07 0.07 99.33 01:14:01 PM 1 0.23 0.00 0.23 0.12 0.07 99.35 01:14:01 PM 2 0.65 0.00 0.57 0.02 0.05 98.71 01:14:01 PM 3 0.83 0.00 0.35 0.02 0.03 98.76 01:15:02 PM all 37.12 0.00 2.77 1.51 0.10 58.49 01:15:02 PM 0 34.49 0.00 2.91 2.09 0.10 60.40 01:15:02 PM 1 37.58 0.00 2.54 1.34 0.10 58.44 01:15:02 PM 2 36.76 0.00 1.91 1.09 0.10 60.15 01:15:02 PM 3 39.66 0.00 3.74 1.51 0.12 54.98 01:16:01 PM all 61.82 0.00 2.70 0.53 0.08 34.88 01:16:01 PM 0 61.56 0.00 3.97 0.89 0.09 33.50 01:16:01 PM 1 66.20 0.00 1.28 0.14 0.07 32.32 01:16:01 PM 2 65.97 0.00 3.86 0.66 0.09 29.42 01:16:01 PM 3 53.55 0.00 1.68 0.43 0.07 44.27 01:17:01 PM all 61.66 0.00 3.02 0.21 0.11 35.00 01:17:01 PM 0 67.35 0.00 4.33 0.40 0.10 27.81 01:17:01 PM 1 57.13 0.00 2.62 0.10 0.10 40.05 01:17:01 PM 2 63.04 0.00 1.17 0.12 0.12 35.55 01:17:01 PM 3 59.10 0.00 3.97 0.22 0.13 36.58 01:18:01 PM all 55.37 0.00 2.48 0.25 0.10 41.80 01:18:01 PM 0 55.21 0.00 2.41 0.23 0.12 42.03 01:18:01 PM 1 54.45 0.00 2.14 0.12 0.08 43.21 01:18:01 PM 2 55.59 0.00 2.99 0.40 0.10 40.92 01:18:01 PM 3 56.23 0.00 2.39 0.23 0.08 41.07 01:19:01 PM all 48.52 0.00 3.03 0.86 0.08 47.50 01:19:01 PM 0 46.26 0.00 4.07 1.19 0.08 48.40 01:19:01 PM 1 56.02 0.00 2.89 0.92 0.08 40.08 01:19:01 PM 2 45.11 0.00 2.36 0.50 0.07 51.96 01:19:01 PM 3 46.71 0.00 2.82 0.82 0.08 49.56 01:20:01 PM all 49.91 0.00 3.53 0.21 0.08 46.28 01:20:01 PM 0 54.46 0.00 4.72 0.34 0.10 40.38 01:20:01 PM 1 41.24 0.00 1.78 0.08 0.07 56.82 01:20:01 PM 2 50.89 0.00 3.76 0.08 0.08 45.18 01:20:01 PM 3 53.03 0.00 3.84 0.34 0.07 42.72 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 52.06 0.00 3.32 0.06 0.08 44.48 01:21:01 PM 0 50.95 0.00 3.04 0.05 0.08 45.87 01:21:01 PM 1 59.18 0.00 5.47 0.08 0.08 35.18 01:21:01 PM 2 49.26 0.00 2.92 0.10 0.07 47.65 01:21:01 PM 3 48.86 0.00 1.85 0.00 0.08 49.21 01:22:01 PM all 47.37 0.00 3.35 0.30 0.09 48.89 01:22:01 PM 0 42.38 0.00 2.20 0.52 0.08 54.82 01:22:01 PM 1 46.86 0.00 2.58 0.39 0.10 50.08 01:22:01 PM 2 59.72 0.00 6.21 0.13 0.08 33.85 01:22:01 PM 3 40.52 0.00 2.41 0.17 0.08 56.82 01:23:01 PM all 47.96 0.00 3.14 0.17 0.15 48.58 01:23:01 PM 0 52.17 0.00 3.76 0.10 0.17 43.80 01:23:01 PM 1 52.02 0.00 4.79 0.40 0.13 42.65 01:23:01 PM 2 41.37 0.00 1.43 0.07 0.13 57.00 01:23:01 PM 3 46.25 0.00 2.59 0.10 0.15 50.90 01:24:01 PM all 23.35 0.00 4.38 0.63 0.11 71.53 01:24:01 PM 0 31.46 0.00 5.03 0.40 0.10 63.01 01:24:01 PM 1 28.44 0.00 3.58 0.40 0.12 67.46 01:24:01 PM 2 18.83 0.00 5.87 1.48 0.12 73.70 01:24:01 PM 3 14.63 0.00 3.03 0.25 0.10 81.98 01:25:01 PM all 22.64 0.00 2.03 0.08 0.08 75.17 01:25:01 PM 0 21.08 0.00 2.01 0.12 0.08 76.71 01:25:01 PM 1 17.96 0.00 1.89 0.07 0.10 79.99 01:25:01 PM 2 32.29 0.00 2.64 0.08 0.07 64.92 01:25:01 PM 3 19.22 0.00 1.59 0.05 0.07 79.07 Average: all 32.60 0.02 2.46 0.37 0.08 64.46 Average: 0 32.70 0.02 2.80 0.51 0.09 63.89 Average: 1 33.24 0.01 2.29 0.31 0.08 64.06 Average: 2 33.54 0.02 2.57 0.36 0.08 63.42 Average: 3 30.94 0.01 2.19 0.30 0.08 66.49