---> uname -a: Linux prd-centos8-builder-2c-4g-8070.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 476 1013 17 2175 2912 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b8:14:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:feb8:14a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/11/2026 _x86_64_ (2 CPU) 15:03:54 LINUX RESTART (2 CPU) 03:05:02 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 62.64 7.17 55.47 1014.84 3174.84 03:07:01 PM 53.90 0.08 53.82 1.60 5237.07 03:08:01 PM 51.78 0.70 51.08 167.94 9513.30 03:09:01 PM 24.86 0.55 24.31 66.92 4974.45 03:10:01 PM 21.84 0.05 21.79 1.33 1077.00 03:11:01 PM 15.94 0.20 15.74 32.37 534.67 03:12:01 PM 18.56 0.03 18.53 1.73 694.15 03:13:01 PM 14.68 0.00 14.68 0.00 485.34 03:14:01 PM 3.23 0.00 3.23 0.00 112.58 03:15:01 PM 13.74 0.63 13.11 20.79 532.47 03:16:01 PM 14.45 0.27 14.18 25.59 404.92 Average: 26.82 0.87 25.95 119.83 2429.75 03:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1523968 3022268 2229716 59.40 2104 1676656 638980 13.31 142832 1834312 43612 03:07:01 PM 1350988 3044716 2402696 64.01 2104 1861060 579164 12.06 144772 1963200 125412 03:08:01 PM 1095644 2985124 2658040 70.81 2104 2048988 613868 12.78 146208 2185500 83420 03:09:01 PM 932368 2911100 2821316 75.16 2104 2137916 697824 14.53 153688 2341348 48196 03:10:01 PM 949856 2927980 2803828 74.70 2104 2136796 677648 14.11 177656 2297908 46884 03:11:01 PM 1105072 3043072 2648612 70.56 2104 2096676 563856 11.74 212708 2108048 5832 03:12:01 PM 1059644 2997736 2694040 71.77 2104 2096768 604328 12.58 213136 2153380 4 03:13:01 PM 1060620 2998708 2693064 71.74 2104 2096772 605300 12.60 213948 2151180 4 03:14:01 PM 1062028 3000072 2691656 71.71 2104 2096772 599184 12.48 214524 2148112 4 03:15:01 PM 1040820 2979488 2712864 72.27 2104 2097380 628532 13.09 214864 2169232 5832 03:16:01 PM 1094228 3033976 2659456 70.85 2104 2098320 626736 13.05 405736 1925660 5848 Average: 1115931 2994931 2637753 70.27 2104 2040373 621402 12.94 203643 2116171 33186 03:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 68.65 43.66 575.03 23.34 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 28.02 21.34 580.95 2.95 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 50.57 41.59 612.15 5.40 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 35.53 28.35 650.84 5.10 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 6.41 7.66 3.86 3.13 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 7.39 8.59 8.09 3.08 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 8.18 8.57 4.37 3.49 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 6.05 7.23 3.71 2.99 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 5.50 5.03 4.60 0.75 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 7.43 8.31 5.69 3.32 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 14.66 13.28 13.64 11.37 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 21.60 17.56 223.35 5.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/11/2026 _x86_64_ (2 CPU) 15:03:54 LINUX RESTART (2 CPU) 03:05:02 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 20.60 0.00 3.21 3.04 1.27 71.88 03:06:01 PM 0 21.60 0.00 3.27 1.07 1.37 72.69 03:06:01 PM 1 19.61 0.00 3.14 5.00 1.17 71.08 03:07:01 PM all 27.11 0.00 3.35 1.69 1.36 66.50 03:07:01 PM 0 17.27 0.00 2.33 1.21 1.16 78.03 03:07:01 PM 1 36.97 0.00 4.37 2.17 1.55 54.94 03:08:01 PM all 27.18 0.00 3.18 1.19 1.34 67.11 03:08:01 PM 0 18.29 0.00 2.76 1.81 1.23 75.90 03:08:01 PM 1 36.09 0.00 3.59 0.57 1.45 58.30 03:09:01 PM all 29.43 0.00 1.93 0.69 1.18 66.77 03:09:01 PM 0 23.62 0.00 1.70 0.33 0.97 73.38 03:09:01 PM 1 35.24 0.00 2.17 1.05 1.38 60.16 03:10:01 PM all 25.78 0.00 1.96 1.04 1.41 69.81 03:10:01 PM 0 28.34 0.00 2.47 0.75 1.89 66.56 03:10:01 PM 1 23.21 0.00 1.45 1.33 0.93 73.07 03:11:01 PM all 23.88 0.00 1.80 0.35 1.30 72.67 03:11:01 PM 0 16.35 0.00 1.56 0.46 1.34 80.29 03:11:01 PM 1 31.44 0.00 2.05 0.23 1.25 65.02 03:12:01 PM all 24.40 0.00 1.57 0.36 1.07 72.60 03:12:01 PM 0 8.46 0.00 1.02 0.32 0.85 89.36 03:12:01 PM 1 40.35 0.00 2.13 0.40 1.28 55.83 03:13:01 PM all 23.57 0.00 1.49 0.37 1.14 73.44 03:13:01 PM 0 13.67 0.00 1.06 0.28 1.08 83.91 03:13:01 PM 1 33.51 0.00 1.92 0.45 1.20 62.93 03:14:01 PM all 9.97 0.00 0.93 0.17 0.62 88.31 03:14:01 PM 0 9.83 0.00 1.02 0.00 0.65 88.51 03:14:01 PM 1 10.11 0.00 0.85 0.33 0.60 88.11 03:15:01 PM all 24.88 0.00 1.59 0.36 1.18 72.00 03:15:01 PM 0 9.86 0.00 1.08 0.37 1.03 87.67 03:15:01 PM 1 39.95 0.00 2.10 0.35 1.33 56.27 03:16:01 PM all 31.66 0.00 2.50 0.51 1.55 63.79 03:16:01 PM 0 27.27 0.00 1.86 0.33 1.53 69.01 03:16:01 PM 1 36.05 0.00 3.14 0.68 1.56 58.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.41 0.00 2.14 0.88 1.22 71.35 Average: 0 17.68 0.00 1.83 0.63 1.19 78.67 Average: 1 31.16 0.00 2.44 1.14 1.25 64.01