---> uname -a: Linux prd-centos8-builder-2c-4g-1277.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: 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): 0,1 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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 482 1147 17 2036 2908 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:e6:52:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fee6:52fa/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) 08/18/2025 _x86_64_ (2 CPU) 04:04:08 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 78.59 7.01 71.58 977.24 4738.35 04:07:01 AM 71.00 0.07 70.94 0.80 8150.54 04:08:01 AM 35.84 0.48 35.35 54.38 4776.34 04:09:01 AM 23.33 0.20 23.13 38.79 970.66 04:10:01 AM 17.44 0.07 17.38 3.07 453.02 04:11:01 AM 15.64 0.00 15.64 0.00 604.60 04:12:01 AM 15.84 0.55 15.29 33.46 453.78 Average: 36.81 1.20 35.62 158.27 2878.05 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1395356 2967256 2358316 62.83 2104 1747440 678216 14.12 149084 1945828 79144 04:07:01 AM 1240936 2994724 2512736 66.94 2104 1915360 611688 12.74 145196 2048888 84992 04:08:01 AM 1229436 3027076 2524236 67.25 2104 1958188 573336 11.94 169040 2034068 22392 04:09:01 AM 1094840 2926188 2658832 70.83 2104 1992116 675768 14.07 207952 2131924 41688 04:10:01 AM 1115512 2945832 2638160 70.28 2104 1991032 658772 13.72 208828 2109308 40512 04:11:01 AM 1112120 2942348 2641552 70.37 2104 1991040 659708 13.74 209304 2113768 40512 04:12:01 AM 1130156 2929664 2623516 69.89 2104 1960212 668432 13.92 390548 1912960 8556 Average: 1188337 2961870 2565335 68.34 2104 1936484 646560 13.46 211422 2042392 45399 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 108.83 78.36 1008.91 26.22 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 23.80 19.68 260.39 3.75 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 40.65 31.01 569.15 6.03 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 9.61 13.06 11.47 5.38 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 11.33 13.53 13.16 5.76 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 11.76 12.91 10.36 4.07 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 13.83 12.61 14.45 6.49 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 31.40 25.88 269.71 8.25 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) 08/18/2025 _x86_64_ (2 CPU) 04:04:08 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 34.98 0.00 4.16 3.34 6.23 51.29 04:06:01 AM 0 33.06 0.00 4.72 3.25 6.46 52.50 04:06:01 AM 1 36.90 0.00 3.60 3.42 5.99 50.09 04:07:01 AM all 35.46 0.00 4.80 2.54 6.40 50.79 04:07:01 AM 0 34.44 0.00 4.28 2.88 6.31 52.09 04:07:01 AM 1 36.49 0.00 5.32 2.21 6.49 49.50 04:08:01 AM all 33.40 0.00 3.32 1.14 5.64 56.51 04:08:01 AM 0 26.24 0.00 3.21 1.17 5.68 63.70 04:08:01 AM 1 40.60 0.00 3.43 1.10 5.59 49.28 04:09:01 AM all 35.11 0.00 2.14 1.05 5.31 56.39 04:09:01 AM 0 25.63 0.00 1.80 1.03 5.35 66.18 04:09:01 AM 1 44.67 0.00 2.48 1.07 5.27 46.50 04:10:01 AM all 35.90 0.00 2.63 0.59 6.25 54.63 04:10:01 AM 0 29.64 0.00 2.27 0.33 6.59 61.17 04:10:01 AM 1 42.27 0.00 2.99 0.84 5.91 47.99 04:11:01 AM all 32.35 0.00 2.52 0.38 5.18 59.57 04:11:01 AM 0 20.91 0.00 2.50 0.32 5.33 70.94 04:11:01 AM 1 43.96 0.00 2.54 0.44 5.03 48.04 04:12:01 AM all 37.88 0.00 2.64 0.52 5.34 53.63 04:12:01 AM 0 35.83 0.00 2.17 0.53 5.55 55.93 04:12:01 AM 1 39.94 0.00 3.11 0.50 5.13 51.32 Average: all 35.01 0.00 3.18 1.36 5.76 54.68 Average: 0 29.39 0.00 2.99 1.36 5.90 60.36 Average: 1 40.68 0.00 3.36 1.37 5.63 48.96