---> uname -a: Linux prd-centos8-builder-4c-4g-38024.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 829 9633 19 5301 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:45:1b:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85380sec preferred_lft 85380sec inet6 fe80::f816:3eff:fe45:1be7/64 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) 08/15/2025 _x86_64_ (4 CPU) 13:08:20 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 208.48 58.71 149.78 2075.65 12004.97 01:11:01 PM 26.93 0.00 26.93 0.00 3701.92 01:12:01 PM 6.48 0.03 6.45 0.53 157.28 01:13:01 PM 5.43 0.00 5.43 0.00 143.74 01:14:01 PM 7.35 0.00 7.35 0.00 176.62 01:15:01 PM 426.79 16.36 410.43 2636.28 4904.31 01:16:01 PM 122.93 0.15 122.78 2.53 12208.70 01:17:01 PM 62.30 0.18 62.11 6.13 6390.30 01:18:01 PM 52.94 0.70 52.24 475.76 4815.24 01:19:01 PM 82.24 0.00 82.24 0.00 38189.82 01:20:01 PM 48.28 0.00 48.28 0.00 13737.89 01:21:01 PM 16.35 0.00 16.35 0.00 577.04 01:22:01 PM 45.39 0.00 45.39 0.00 8376.80 01:23:01 PM 43.93 0.00 43.93 0.00 1755.99 01:24:01 PM 146.80 0.42 146.38 24.13 21517.08 01:25:01 PM 25.88 0.27 25.61 43.59 1770.15 Average: 83.04 4.80 78.23 329.07 8151.62 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13249096 15088672 2892436 17.92 2688 2037604 821640 4.78 201652 2281468 94020 01:11:01 PM 13239652 15080248 2901880 17.98 2688 2037912 821640 4.78 201660 2288140 12 01:12:01 PM 13236156 15078000 2905376 18.00 2688 2038264 821640 4.78 201700 2289128 4 01:13:01 PM 13230956 15073916 2910576 18.03 2688 2038508 821640 4.78 201700 2291820 32 01:14:01 PM 13215228 15062576 2926304 18.13 2688 2041584 821640 4.78 201700 2303528 2432 01:15:01 PM 11367796 13551316 4773736 29.57 2688 2354472 2221416 12.92 268060 4019888 198912 01:16:01 PM 10955316 13331844 5186216 32.13 2688 2538408 2323160 13.51 351392 4333476 50328 01:17:01 PM 9615552 12162200 6525980 40.43 2688 2701460 3387096 19.70 493168 5514408 39580 01:18:01 PM 8925464 12308880 7216068 44.70 2688 3531136 3123332 18.17 597968 6087864 727244 01:19:01 PM 8163036 12261896 7978496 49.43 2688 4239652 3127460 18.19 668588 6767992 307892 01:20:01 PM 8031140 12232244 8110392 50.25 2688 4338400 3134688 18.24 720920 6839600 7568 01:21:01 PM 7998312 12224512 8143220 50.45 2688 4360628 3146236 18.30 732040 6857816 19364 01:22:01 PM 7741876 12198544 8399656 52.04 2688 4585884 3164548 18.41 756796 7078564 7724 01:23:01 PM 7653816 12183684 8487716 52.58 2688 4654580 3152552 18.34 783796 7130660 38296 01:24:01 PM 9863984 14921760 6277548 38.89 2688 5185884 887560 5.16 1151624 4566932 23932 01:25:01 PM 9813924 14883384 6327608 39.20 2688 5197772 956960 5.57 1326268 4442176 8568 Average: 10393832 13602730 5747700 35.61 2688 3367634 2045826 11.90 553690 4693341 95369 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 155.94 104.17 1120.68 21.20 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 84.94 72.37 240.96 18.92 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 89.34 78.91 236.63 20.48 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 88.00 77.37 243.27 20.74 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 118.48 119.24 258.96 33.05 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 451.64 459.92 3348.04 106.29 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 158.54 143.19 2486.01 27.68 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 123.59 88.79 2046.27 13.96 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 68.48 66.85 515.12 18.81 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 77.65 68.81 739.84 17.26 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 87.97 76.56 1296.54 15.02 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 24.45 23.93 37.82 8.39 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 83.87 73.34 978.78 13.96 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 70.60 67.29 612.18 17.61 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 623.78 776.04 200.11 7454.39 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 431.61 447.03 346.77 1540.05 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 171.19 171.49 919.29 584.26 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) 08/15/2025 _x86_64_ (4 CPU) 13:08:20 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 14.68 0.48 8.43 1.27 0.08 75.06 01:10:01 PM 0 4.09 0.40 6.92 0.50 0.10 87.99 01:10:01 PM 1 12.50 0.72 11.01 1.56 0.08 74.13 01:10:01 PM 2 31.45 0.18 5.08 0.90 0.07 62.32 01:10:01 PM 3 10.70 0.60 10.72 2.12 0.08 75.77 01:11:01 PM all 0.43 0.00 0.30 0.19 0.06 99.01 01:11:01 PM 0 0.38 0.00 0.10 0.05 0.07 99.40 01:11:01 PM 1 0.38 0.00 0.52 0.43 0.07 98.60 01:11:01 PM 2 0.57 0.00 0.45 0.00 0.07 98.92 01:11:01 PM 3 0.40 0.00 0.15 0.28 0.03 99.13 01:12:01 PM all 0.55 0.00 0.32 0.02 0.05 99.06 01:12:01 PM 0 0.63 0.00 0.10 0.02 0.05 99.20 01:12:01 PM 1 0.27 0.00 0.15 0.07 0.05 99.47 01:12:01 PM 2 1.00 0.00 0.85 0.00 0.05 98.09 01:12:01 PM 3 0.30 0.00 0.18 0.00 0.05 99.47 01:13:01 PM all 0.49 0.00 0.28 0.01 0.04 99.17 01:13:01 PM 0 0.58 0.00 0.05 0.02 0.05 99.30 01:13:01 PM 1 0.50 0.00 0.40 0.02 0.03 99.05 01:13:01 PM 2 0.60 0.00 0.57 0.00 0.03 98.80 01:13:01 PM 3 0.28 0.00 0.10 0.02 0.05 99.55 01:14:01 PM all 0.52 0.00 0.35 0.01 0.06 99.05 01:14:01 PM 0 0.53 0.00 0.02 0.00 0.05 99.40 01:14:01 PM 1 0.57 0.00 0.45 0.02 0.07 98.90 01:14:01 PM 2 0.69 0.00 0.77 0.00 0.05 98.50 01:14:01 PM 3 0.28 0.00 0.18 0.03 0.08 99.41 01:15:01 PM all 32.25 0.00 2.60 1.69 0.11 63.34 01:15:01 PM 0 29.03 0.00 2.00 0.73 0.12 68.11 01:15:01 PM 1 36.30 0.00 1.62 1.34 0.12 60.62 01:15:01 PM 2 31.17 0.00 3.99 2.11 0.12 62.62 01:15:01 PM 3 32.51 0.00 2.81 2.58 0.10 62.00 01:16:01 PM all 60.51 0.00 2.75 0.73 0.10 35.91 01:16:01 PM 0 62.04 0.00 3.23 0.89 0.10 33.74 01:16:01 PM 1 55.12 0.00 1.74 0.75 0.10 42.29 01:16:01 PM 2 64.36 0.00 2.76 0.85 0.12 31.91 01:16:01 PM 3 60.50 0.00 3.27 0.42 0.10 35.71 01:17:01 PM all 60.75 0.00 3.03 0.26 0.08 35.87 01:17:01 PM 0 60.42 0.00 2.42 0.12 0.10 36.94 01:17:01 PM 1 64.29 0.00 3.17 0.23 0.08 32.22 01:17:01 PM 2 62.54 0.00 2.89 0.39 0.07 34.12 01:17:01 PM 3 55.74 0.00 3.66 0.32 0.07 40.22 01:18:01 PM all 55.87 0.00 2.54 0.26 0.09 41.25 01:18:01 PM 0 53.92 0.00 4.20 0.55 0.08 41.24 01:18:01 PM 1 59.20 0.00 2.36 0.18 0.08 38.18 01:18:01 PM 2 61.39 0.00 2.04 0.12 0.08 36.37 01:18:01 PM 3 48.95 0.00 1.54 0.20 0.10 49.21 01:19:01 PM all 49.41 0.00 2.95 0.64 0.08 46.92 01:19:01 PM 0 57.66 0.00 2.81 0.15 0.08 39.30 01:19:01 PM 1 48.11 0.00 4.02 0.64 0.08 47.15 01:19:01 PM 2 48.40 0.00 3.51 1.11 0.08 46.90 01:19:01 PM 3 43.46 0.00 1.44 0.67 0.08 54.34 01:20:01 PM all 48.13 0.00 3.47 0.49 0.08 47.83 01:20:01 PM 0 60.03 0.00 5.38 0.45 0.08 34.06 01:20:01 PM 1 47.74 0.00 4.09 1.06 0.10 47.01 01:20:01 PM 2 42.89 0.00 2.24 0.34 0.08 54.45 01:20:01 PM 3 41.80 0.00 2.15 0.10 0.07 55.88 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 46.52 0.00 3.37 0.07 0.08 49.96 01:21:01 PM 0 59.51 0.00 5.91 0.12 0.10 34.36 01:21:01 PM 1 50.97 0.00 4.48 0.08 0.08 44.38 01:21:01 PM 2 38.72 0.00 1.53 0.02 0.07 59.66 01:21:01 PM 3 36.80 0.00 1.55 0.07 0.07 61.51 01:22:01 PM all 49.50 0.00 3.07 0.26 0.10 47.07 01:22:01 PM 0 58.72 0.00 4.88 0.22 0.08 36.09 01:22:01 PM 1 56.67 0.00 3.81 0.15 0.12 39.25 01:22:01 PM 2 37.44 0.00 1.78 0.35 0.10 60.32 01:22:01 PM 3 45.12 0.00 1.81 0.34 0.08 52.65 01:23:01 PM all 45.81 0.00 3.17 0.18 0.08 50.76 01:23:01 PM 0 57.41 0.00 5.03 0.20 0.08 37.28 01:23:01 PM 1 47.28 0.00 3.65 0.37 0.08 48.62 01:23:01 PM 2 40.32 0.00 2.25 0.08 0.08 57.27 01:23:01 PM 3 38.20 0.00 1.76 0.07 0.08 59.89 01:24:01 PM all 21.83 0.00 4.70 0.68 0.09 72.70 01:24:01 PM 0 26.47 0.00 5.66 0.75 0.10 67.01 01:24:01 PM 1 20.16 0.00 4.95 1.17 0.10 73.62 01:24:01 PM 2 28.34 0.00 3.86 0.47 0.08 67.25 01:24:01 PM 3 12.30 0.00 4.32 0.32 0.08 82.97 01:25:01 PM all 12.16 0.00 1.47 0.11 0.07 86.19 01:25:01 PM 0 12.86 0.00 1.47 0.22 0.10 85.35 01:25:01 PM 1 8.24 0.00 1.30 0.05 0.07 90.33 01:25:01 PM 2 16.10 0.00 2.11 0.10 0.07 81.63 01:25:01 PM 3 11.44 0.00 0.99 0.07 0.05 87.45 Average: all 31.16 0.03 2.67 0.43 0.08 65.62 Average: 0 33.95 0.03 3.13 0.31 0.08 62.49 Average: 1 31.73 0.05 2.98 0.51 0.08 64.66 Average: 2 31.59 0.01 2.29 0.43 0.08 65.60 Average: 3 27.37 0.04 2.29 0.48 0.07 69.75