---> uname -a: Linux prd-centos8-builder-4c-4g-15568.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 25M 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 824 9592 27 5346 14581 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:f5:31:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85340sec preferred_lft 85340sec inet6 fe80::f816:3eff:fef5:3133/64 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) 11/26/2025 _x86_64_ (4 CPU) 20:13:03 LINUX RESTART (4 CPU) 08:14:01 PM tps rtps wtps bread/s bwrtn/s 08:15:01 PM 100.27 2.32 97.95 1587.60 10571.51 08:16:01 PM 11.56 0.03 11.53 0.53 458.82 08:17:01 PM 4.00 0.00 4.00 0.00 97.35 08:18:01 PM 5.43 0.00 5.43 0.00 149.78 08:19:01 PM 4.70 0.00 4.70 0.00 133.27 08:20:01 PM 312.36 14.21 298.15 2174.44 3644.21 08:21:01 PM 233.31 2.78 230.52 424.26 13301.17 08:22:01 PM 79.74 0.32 79.43 8.40 6864.68 08:23:01 PM 47.06 0.72 46.34 514.58 2806.28 08:24:01 PM 80.14 0.00 80.14 0.00 36682.74 08:25:02 PM 53.61 0.00 53.61 0.00 14923.90 08:26:01 PM 19.51 0.00 19.51 0.00 3078.09 08:27:01 PM 33.96 0.00 33.96 0.00 1267.57 08:28:01 PM 45.43 0.00 45.43 0.00 7891.00 08:29:01 PM 120.79 0.03 120.76 5.20 4413.80 08:30:01 PM 60.05 0.38 59.66 18.93 20550.32 Average: 75.80 1.30 74.50 296.17 7932.58 08:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 PM 13224468 15071800 2917064 18.07 2688 2053228 838372 4.88 202424 2297740 104 08:16:01 PM 13226548 15074572 2914984 18.06 2688 2053424 838372 4.88 202440 2298688 12 08:17:01 PM 13223320 15072520 2918212 18.08 2688 2053760 838372 4.88 202440 2299628 28 08:18:01 PM 13218972 15069168 2922560 18.11 2688 2053972 838372 4.88 202440 2301300 16 08:19:01 PM 13206552 15061076 2934980 18.18 2688 2057048 838372 4.88 202440 2311188 2940 08:20:01 PM 11703404 13840020 4438128 27.50 2688 2317772 2277308 13.25 230696 3732188 186576 08:21:01 PM 10727548 13097432 5413984 33.54 2688 2541124 2612072 15.20 347944 4566132 36096 08:22:01 PM 10073148 12597284 6068384 37.59 2688 2691468 3048248 17.73 490128 5067688 4192 08:23:01 PM 9356332 12411216 6785200 42.04 2688 3212888 3165436 18.41 568368 5686880 440824 08:24:01 PM 7725476 11841752 8416056 52.14 2688 4265992 3736044 21.73 670432 7204180 411472 08:25:02 PM 7983140 12201796 8158392 50.54 2688 4364076 3364072 19.57 708540 6900824 76984 08:26:01 PM 7970740 12199196 8170792 50.62 2688 4373408 3364072 19.57 727620 6893800 2648 08:27:01 PM 7677484 12149496 8464048 52.44 2688 4609696 3388496 19.71 757632 7143168 212008 08:28:01 PM 7315212 11859080 8826320 54.68 2688 4676756 3693544 21.49 778812 7472292 56928 08:29:01 PM 9749240 14868768 6392292 39.60 2688 5252052 972420 5.66 1154760 4673500 576080 08:30:01 PM 9822336 14918992 6319196 39.15 2688 5231868 921304 5.36 1153604 4601188 8 Average: 10387745 13583386 5753787 35.65 2688 3363033 2170930 12.63 537545 4715649 125432 08:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 96.87 77.64 559.92 23.05 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 49.16 41.41 137.05 11.42 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 87.07 76.15 224.20 19.92 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 81.72 70.05 220.70 18.22 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 117.18 117.34 246.50 32.63 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 423.68 437.64 2824.03 102.67 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 201.08 168.38 2894.19 31.39 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 145.71 114.21 2344.51 17.85 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 66.72 66.31 508.84 17.37 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 70.31 62.86 748.73 15.57 0.00 0.00 0.00 0.00 08:25:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:02 PM eth0 93.80 79.62 1296.14 16.39 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 17.88 17.88 5.84 5.50 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 96.32 77.57 984.40 15.31 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 70.88 65.85 611.91 16.65 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 179.34 175.37 298.68 53.05 0.00 0.00 0.00 0.00 08:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 PM eth0 751.25 954.13 264.71 8917.74 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 159.46 162.81 886.58 582.81 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) 11/26/2025 _x86_64_ (4 CPU) 20:13:03 LINUX RESTART (4 CPU) 08:14:01 PM CPU %user %nice %system %iowait %steal %idle 08:15:01 PM all 7.81 0.00 1.07 3.03 0.05 88.05 08:15:01 PM 0 4.50 0.00 0.72 0.15 0.05 94.58 08:15:01 PM 1 3.86 0.00 0.69 3.20 0.05 92.20 08:15:01 PM 2 17.93 0.00 1.90 1.15 0.05 78.96 08:15:01 PM 3 4.92 0.00 0.95 7.63 0.07 86.44 08:16:01 PM all 0.35 0.00 0.17 0.03 0.05 99.41 08:16:01 PM 0 0.63 0.00 0.05 0.00 0.03 99.28 08:16:01 PM 1 0.47 0.00 0.42 0.00 0.05 99.07 08:16:01 PM 2 0.12 0.00 0.07 0.02 0.03 99.77 08:16:01 PM 3 0.18 0.00 0.13 0.08 0.07 99.53 08:17:01 PM all 0.46 0.00 0.27 0.11 0.05 99.11 08:17:01 PM 0 0.37 0.00 0.10 0.43 0.05 99.05 08:17:01 PM 1 0.64 0.00 0.53 0.00 0.03 98.80 08:17:01 PM 2 0.58 0.00 0.32 0.02 0.05 99.03 08:17:01 PM 3 0.25 0.00 0.12 0.00 0.05 99.58 08:18:01 PM all 0.43 0.00 0.24 0.01 0.05 99.27 08:18:01 PM 0 0.57 0.00 0.05 0.02 0.05 99.32 08:18:01 PM 1 0.08 0.00 0.07 0.00 0.05 99.80 08:18:01 PM 2 0.85 0.00 0.60 0.00 0.05 98.50 08:18:01 PM 3 0.22 0.00 0.23 0.02 0.05 99.48 08:19:01 PM all 0.48 0.00 0.34 0.02 0.05 99.11 08:19:01 PM 0 0.37 0.00 0.10 0.05 0.07 99.42 08:19:01 PM 1 0.50 0.00 0.48 0.00 0.05 98.96 08:19:01 PM 2 0.62 0.00 0.40 0.00 0.03 98.95 08:19:01 PM 3 0.45 0.00 0.38 0.02 0.05 99.10 08:20:01 PM all 22.27 0.00 2.12 1.23 0.09 74.29 08:20:01 PM 0 24.48 0.00 1.89 0.75 0.10 72.78 08:20:01 PM 1 21.69 0.00 2.61 2.75 0.08 72.87 08:20:01 PM 2 24.52 0.00 1.19 0.20 0.08 74.01 08:20:01 PM 3 18.39 0.00 2.78 1.24 0.10 77.49 08:21:01 PM all 65.66 0.00 2.96 1.05 0.10 30.23 08:21:01 PM 0 65.95 0.00 1.65 0.22 0.10 32.08 08:21:01 PM 1 60.64 0.00 2.17 1.39 0.10 35.70 08:21:01 PM 2 64.60 0.00 3.62 0.69 0.10 30.99 08:21:01 PM 3 71.45 0.00 4.39 1.91 0.10 22.14 08:22:01 PM all 53.43 0.00 3.25 0.31 0.08 42.93 08:22:01 PM 0 62.62 0.00 5.91 0.30 0.08 31.08 08:22:01 PM 1 50.80 0.00 2.40 0.20 0.08 46.51 08:22:01 PM 2 48.49 0.00 2.04 0.17 0.08 49.22 08:22:01 PM 3 51.81 0.00 2.64 0.56 0.08 44.90 08:23:01 PM all 61.14 0.00 2.25 1.06 0.10 35.45 08:23:01 PM 0 59.77 0.00 3.23 0.65 0.10 36.25 08:23:01 PM 1 66.14 0.00 0.69 0.10 0.08 32.99 08:23:01 PM 2 55.28 0.00 2.55 3.41 0.12 38.65 08:23:01 PM 3 63.38 0.00 2.53 0.08 0.10 33.91 08:24:01 PM all 46.94 0.00 2.58 0.85 0.08 49.56 08:24:01 PM 0 58.93 0.00 2.98 0.65 0.08 37.35 08:24:01 PM 1 40.54 0.00 1.99 0.99 0.08 56.40 08:24:01 PM 2 40.96 0.00 2.11 1.17 0.07 55.69 08:24:01 PM 3 47.32 0.00 3.24 0.57 0.08 48.79 08:25:02 PM all 53.73 0.00 3.49 0.51 0.09 42.18 08:25:02 PM 0 54.53 0.00 3.92 0.86 0.10 40.59 08:25:02 PM 1 45.96 0.00 2.64 0.67 0.08 50.64 08:25:02 PM 2 52.06 0.00 1.87 0.07 0.08 45.92 08:25:02 PM 3 62.37 0.00 5.52 0.45 0.08 31.57 08:25:02 PM CPU %user %nice %system %iowait %steal %idle 08:26:01 PM all 46.68 0.00 3.45 0.08 0.08 49.70 08:26:01 PM 0 43.62 0.00 2.68 0.09 0.09 53.52 08:26:01 PM 1 41.92 0.00 2.33 0.00 0.09 55.66 08:26:01 PM 2 49.56 0.00 4.26 0.05 0.07 46.06 08:26:01 PM 3 51.64 0.00 4.53 0.19 0.09 43.55 08:27:01 PM all 58.35 0.00 3.00 0.13 0.10 38.43 08:27:01 PM 0 52.55 0.00 2.04 0.12 0.10 45.19 08:27:01 PM 1 58.15 0.00 3.43 0.24 0.10 38.08 08:27:01 PM 2 59.82 0.00 3.51 0.08 0.10 36.49 08:27:01 PM 3 62.89 0.00 3.01 0.10 0.08 33.92 08:28:01 PM all 49.22 0.00 3.21 0.25 0.09 47.23 08:28:01 PM 0 51.67 0.00 3.17 0.17 0.12 44.88 08:28:01 PM 1 47.81 0.00 2.49 0.08 0.08 49.54 08:28:01 PM 2 53.58 0.00 4.25 0.17 0.08 41.92 08:28:01 PM 3 43.80 0.00 2.93 0.59 0.08 52.60 08:29:01 PM all 37.95 0.00 5.18 0.34 0.10 56.43 08:29:01 PM 0 41.44 0.00 5.89 0.62 0.08 51.96 08:29:01 PM 1 28.43 0.00 3.02 0.18 0.10 68.26 08:29:01 PM 2 48.57 0.00 7.28 0.37 0.10 43.68 08:29:01 PM 3 33.38 0.00 4.52 0.20 0.10 61.79 08:30:01 PM all 20.24 0.00 1.86 0.54 0.13 77.23 08:30:01 PM 0 14.50 0.00 1.51 0.18 0.12 83.69 08:30:01 PM 1 20.46 0.00 1.69 0.03 0.12 77.70 08:30:01 PM 2 16.58 0.00 2.00 1.93 0.12 79.37 08:30:01 PM 3 29.41 0.00 2.25 0.02 0.15 68.17 Average: all 32.75 0.00 2.21 0.60 0.08 64.37 Average: 0 33.46 0.00 2.24 0.33 0.08 63.89 Average: 1 30.44 0.00 1.73 0.62 0.08 67.14 Average: 2 33.30 0.00 2.37 0.59 0.08 63.66 Average: 3 33.78 0.00 2.50 0.86 0.08 62.78