---> uname -a: Linux prd-centos8-builder-4c-4g-41532.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 772 9690 19 5300 14641 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:c6:8c:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85418sec preferred_lft 85418sec inet6 fe80::f816:3eff:fec6:8c4f/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) 08/27/2025 _x86_64_ (4 CPU) 13:09:02 LINUX RESTART (4 CPU) 01:10:01 PM tps rtps wtps bread/s bwrtn/s 01:11:02 PM 102.92 2.25 100.67 1518.81 10635.21 01:12:01 PM 11.54 0.03 11.51 0.54 510.63 01:13:01 PM 5.00 0.00 5.00 0.00 136.25 01:14:01 PM 5.65 0.00 5.65 0.00 163.36 01:15:01 PM 451.45 17.06 434.39 2598.07 5511.11 01:16:01 PM 110.88 0.15 110.73 2.53 11560.38 01:17:01 PM 64.97 0.18 64.79 6.13 6352.86 01:18:01 PM 46.24 0.72 45.53 514.41 2924.54 01:19:01 PM 80.40 0.00 80.40 0.00 37620.08 01:20:01 PM 52.89 0.00 52.89 0.00 14025.48 01:21:01 PM 19.41 0.00 19.41 0.00 2765.34 01:22:01 PM 42.79 0.00 42.79 0.00 6427.68 01:23:01 PM 43.49 0.00 43.49 0.00 3247.04 01:24:01 PM 140.62 0.42 140.20 24.13 21685.74 01:25:01 PM 22.13 0.27 21.86 43.59 1695.25 Average: 80.11 1.41 78.70 314.24 8359.32 01:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:11:02 PM 13296132 15135496 2845400 17.63 2688 2037124 755188 4.39 202200 2224580 152 01:12:01 PM 13298152 15138968 2843380 17.62 2688 2037564 755188 4.39 202212 2225380 272 01:13:01 PM 13293020 15135084 2848512 17.65 2688 2037828 771040 4.49 202212 2226904 160 01:14:01 PM 13281756 15128428 2859776 17.72 2688 2040956 771040 4.49 202212 2234208 2956 01:15:01 PM 11316124 13583352 4825408 29.89 2688 2437756 2184972 12.71 269980 4069192 266464 01:16:01 PM 10892408 13266876 5249124 32.52 2688 2536200 2420200 14.08 351784 4393548 48112 01:17:01 PM 10609808 13118876 5531724 34.27 2688 2667708 2473824 14.39 489036 4532368 9280 01:18:01 PM 8785944 11856868 7355588 45.57 2688 3220764 3694264 21.49 565524 6259896 473740 01:19:01 PM 7789432 11884560 8352100 51.74 2688 4236676 3630156 21.12 668300 7141908 379208 01:20:01 PM 7950828 12148192 8190704 50.74 2688 4334996 3330016 19.37 719964 6920892 71148 01:21:01 PM 7918728 12139228 8222804 50.94 2688 4355988 3342460 19.44 729848 6940576 16468 01:22:01 PM 7659976 12113024 8481556 52.54 2688 4582600 3344260 19.45 755912 7160528 51256 01:23:01 PM 7500480 12027396 8641052 53.53 2688 4651900 3416736 19.88 782664 7284192 49680 01:24:01 PM 9929252 14987140 6212280 38.49 2688 5185256 878984 5.11 1152028 4499452 23928 01:25:01 PM 9949104 15017384 6192428 38.36 2688 5195956 819136 4.77 1326720 4305300 7492 Average: 10231410 13512058 5910122 36.61 2688 3437285 2172498 12.64 574706 4827928 93354 01:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:02 PM eth0 109.23 87.20 585.82 25.28 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 101.19 87.19 233.66 23.41 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 99.68 84.87 230.95 23.02 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 132.76 129.58 257.06 36.52 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 520.71 501.03 4755.25 109.46 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 129.61 120.53 1074.44 25.72 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 122.53 90.49 2045.37 13.83 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 59.94 58.32 508.58 16.56 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 78.85 71.82 744.37 16.92 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 82.20 70.87 1294.64 14.40 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 23.46 23.35 38.06 7.46 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 88.80 71.10 978.49 13.45 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 72.22 66.41 612.82 18.34 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 351.60 376.19 115.73 359.11 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 675.87 848.29 428.39 8635.39 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 176.66 179.25 927.74 623.20 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) 08/27/2025 _x86_64_ (4 CPU) 13:09:02 LINUX RESTART (4 CPU) 01:10:01 PM CPU %user %nice %system %iowait %steal %idle 01:11:02 PM all 8.68 0.00 1.19 1.31 0.05 88.77 01:11:02 PM 0 16.30 0.00 1.75 1.27 0.05 80.63 01:11:02 PM 1 6.97 0.00 1.28 0.75 0.07 90.92 01:11:02 PM 2 3.90 0.00 0.87 2.93 0.05 92.26 01:11:02 PM 3 7.50 0.00 0.84 0.29 0.05 91.33 01:12:01 PM all 0.55 0.00 0.32 0.02 0.06 99.05 01:12:01 PM 0 0.24 0.00 0.12 0.00 0.05 99.59 01:12:01 PM 1 0.68 0.00 0.37 0.02 0.07 98.86 01:12:01 PM 2 0.83 0.00 0.73 0.03 0.05 98.35 01:12:01 PM 3 0.46 0.00 0.05 0.02 0.07 99.40 01:13:01 PM all 0.49 0.00 0.31 0.02 0.05 99.12 01:13:01 PM 0 0.22 0.00 0.15 0.00 0.05 99.58 01:13:01 PM 1 0.25 0.00 0.15 0.07 0.05 99.48 01:13:01 PM 2 0.67 0.00 0.60 0.00 0.08 98.65 01:13:01 PM 3 0.84 0.00 0.33 0.02 0.03 98.78 01:14:01 PM all 0.60 0.00 0.46 0.01 0.05 98.88 01:14:01 PM 0 1.00 0.00 1.14 0.00 0.07 97.79 01:14:01 PM 1 0.32 0.00 0.13 0.05 0.05 99.45 01:14:01 PM 2 0.23 0.00 0.20 0.00 0.03 99.53 01:14:01 PM 3 0.85 0.00 0.35 0.00 0.03 98.76 01:15:01 PM all 33.85 0.00 2.71 1.38 0.10 61.95 01:15:01 PM 0 32.44 0.00 3.26 1.78 0.10 62.43 01:15:01 PM 1 34.17 0.00 2.62 1.70 0.12 61.40 01:15:01 PM 2 36.78 0.00 2.63 0.69 0.10 59.81 01:15:01 PM 3 32.01 0.00 2.35 1.37 0.10 64.16 01:16:01 PM all 58.58 0.00 2.57 1.93 0.12 36.80 01:16:01 PM 0 51.03 0.00 2.24 1.93 0.12 44.68 01:16:01 PM 1 64.81 0.00 2.54 2.64 0.13 29.87 01:16:01 PM 2 61.65 0.00 2.72 0.67 0.10 34.86 01:16:01 PM 3 56.81 0.00 2.76 2.49 0.13 37.81 01:17:01 PM all 47.91 0.00 2.68 0.34 0.09 48.98 01:17:01 PM 0 47.84 0.00 2.59 0.24 0.08 49.25 01:17:01 PM 1 58.32 0.00 4.51 0.35 0.08 36.72 01:17:01 PM 2 43.78 0.00 2.22 0.52 0.10 53.37 01:17:01 PM 3 41.67 0.00 1.40 0.25 0.08 56.60 01:18:01 PM all 62.54 0.00 2.28 0.31 0.11 34.76 01:18:01 PM 0 65.15 0.00 3.01 0.07 0.13 31.63 01:18:01 PM 1 60.43 0.00 2.90 0.25 0.10 36.32 01:18:01 PM 2 61.76 0.00 1.84 0.59 0.10 35.71 01:18:01 PM 3 62.83 0.00 1.36 0.33 0.10 35.38 01:19:01 PM all 46.49 0.00 2.58 1.23 0.10 49.60 01:19:01 PM 0 39.29 0.00 1.59 1.09 0.12 57.92 01:19:01 PM 1 64.29 0.00 3.73 0.18 0.12 31.68 01:19:01 PM 2 41.78 0.00 3.17 2.01 0.10 52.94 01:19:01 PM 3 40.56 0.00 1.81 1.65 0.08 55.90 01:20:01 PM all 50.59 0.00 3.20 0.32 0.10 45.78 01:20:01 PM 0 52.22 0.00 3.45 0.32 0.08 43.93 01:20:01 PM 1 55.79 0.00 5.19 0.47 0.10 38.45 01:20:01 PM 2 51.22 0.00 2.37 0.17 0.08 46.16 01:20:01 PM 3 43.16 0.00 1.82 0.34 0.12 54.57 01:21:01 PM all 48.03 0.00 3.23 0.37 0.09 48.29 01:21:01 PM 0 43.22 0.00 1.94 0.25 0.10 54.48 01:21:01 PM 1 69.22 0.00 7.69 0.86 0.08 22.15 01:21:01 PM 2 40.30 0.00 1.86 0.30 0.08 57.46 01:21:01 PM 3 39.35 0.00 1.42 0.07 0.08 59.08 01:21:01 PM CPU %user %nice %system %iowait %steal %idle 01:22:01 PM all 53.87 0.00 2.94 0.25 0.10 42.84 01:22:01 PM 0 51.52 0.00 3.03 0.12 0.10 45.23 01:22:01 PM 1 50.42 0.00 2.47 0.03 0.12 46.96 01:22:01 PM 2 55.60 0.00 2.55 0.22 0.10 41.53 01:22:01 PM 3 57.93 0.00 3.70 0.62 0.10 37.65 01:23:01 PM all 50.16 0.00 3.07 0.16 0.10 46.51 01:23:01 PM 0 50.45 0.00 3.31 0.20 0.10 45.94 01:23:01 PM 1 58.10 0.00 3.46 0.07 0.08 38.29 01:23:01 PM 2 49.60 0.00 3.55 0.29 0.10 46.47 01:23:01 PM 3 42.48 0.00 1.97 0.10 0.10 55.35 01:24:01 PM all 31.15 0.00 4.88 0.67 0.09 63.21 01:24:01 PM 0 35.34 0.00 5.70 1.78 0.10 57.08 01:24:01 PM 1 30.88 0.00 4.99 0.18 0.08 63.87 01:24:01 PM 2 36.23 0.00 5.96 0.52 0.10 57.19 01:24:01 PM 3 22.13 0.00 2.87 0.19 0.08 74.73 01:25:01 PM all 21.10 0.00 2.16 0.09 0.11 76.55 01:25:01 PM 0 30.60 0.00 2.85 0.03 0.10 66.42 01:25:01 PM 1 25.57 0.00 2.41 0.03 0.13 71.86 01:25:01 PM 2 5.68 0.00 1.16 0.23 0.10 92.83 01:25:01 PM 3 22.55 0.00 2.22 0.05 0.10 75.08 Average: all 34.31 0.00 2.30 0.56 0.09 62.74 Average: 0 34.45 0.00 2.41 0.61 0.09 62.45 Average: 1 38.67 0.00 2.96 0.51 0.09 57.77 Average: 2 32.66 0.00 2.16 0.61 0.09 64.49 Average: 3 31.44 0.00 1.68 0.52 0.09 66.27