---> uname -a: Linux prd-centos8-builder-2c-4g-10586.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 505 1117 17 2042 2884 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:6c:2b:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe6c:2b8b/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) 11/29/2025 _x86_64_ (2 CPU) 22:03:58 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 57.20 2.07 55.13 218.59 5949.47 10:07:01 PM 58.96 0.03 58.92 0.27 7217.03 10:08:01 PM 35.49 0.52 34.97 54.92 4643.40 10:09:01 PM 25.34 0.20 25.14 38.79 2346.10 10:10:01 PM 21.54 0.07 21.47 3.07 706.61 10:11:01 PM 15.34 0.00 15.34 0.00 652.51 10:12:01 PM 18.04 0.75 17.29 56.78 634.07 Average: 33.13 0.52 32.61 53.20 3163.84 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1379032 3026952 2374644 63.26 2104 1815728 628520 13.09 143724 1940192 133632 10:07:01 PM 1231720 2995008 2521956 67.19 2104 1924924 647564 13.48 145300 2060900 87296 10:08:01 PM 1199600 3001988 2554076 68.04 2104 1963152 629444 13.11 168776 2065924 20896 10:09:01 PM 1079928 2885072 2673748 71.23 2104 1965868 744924 15.51 205660 2145580 8840 10:10:01 PM 1060652 2899652 2693024 71.74 2104 1999784 725744 15.11 209360 2162952 42748 10:11:01 PM 1040928 2879928 2712748 72.27 2104 1999784 738260 15.37 210044 2181552 42740 10:12:01 PM 1179712 2986900 2573964 68.57 2104 1967820 629716 13.11 392288 1861856 8896 Average: 1167367 2953643 2586309 68.90 2104 1948151 677739 14.11 210736 2059851 49293 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 71.64 56.96 827.71 5.80 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 24.38 20.90 243.35 4.12 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 43.70 34.97 583.72 6.11 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.01 13.06 11.95 5.35 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 11.76 13.54 8.58 6.11 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 12.12 12.71 10.32 4.00 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 17.68 13.46 16.30 7.27 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 27.33 23.66 243.11 5.54 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) 11/29/2025 _x86_64_ (2 CPU) 22:03:58 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 36.35 0.00 3.99 1.49 4.52 53.65 10:06:01 PM 0 41.13 0.00 4.68 1.08 4.83 48.29 10:06:01 PM 1 31.56 0.00 3.30 1.91 4.21 59.02 10:07:01 PM all 25.78 0.00 3.18 1.81 4.06 65.16 10:07:01 PM 0 30.39 0.00 3.26 1.70 4.11 60.54 10:07:01 PM 1 21.19 0.00 3.11 1.92 4.02 69.77 10:08:01 PM all 34.46 0.00 3.28 0.99 4.11 57.17 10:08:01 PM 0 34.53 0.00 3.02 0.93 4.29 57.23 10:08:01 PM 1 34.38 0.00 3.53 1.06 3.92 57.10 10:09:01 PM all 36.00 0.00 2.03 0.81 4.98 56.18 10:09:01 PM 0 51.04 0.00 2.73 0.76 5.36 40.10 10:09:01 PM 1 21.06 0.00 1.32 0.86 4.60 72.15 10:10:01 PM all 36.35 0.00 2.39 0.95 4.32 55.99 10:10:01 PM 0 40.42 0.00 2.00 1.35 4.20 52.03 10:10:01 PM 1 32.29 0.00 2.77 0.55 4.45 59.94 10:11:01 PM all 32.61 0.00 2.52 0.28 3.77 60.83 10:11:01 PM 0 37.28 0.00 2.56 0.47 3.90 55.78 10:11:01 PM 1 27.95 0.00 2.47 0.08 3.63 65.88 10:12:01 PM all 37.97 0.00 3.13 0.65 4.14 54.11 10:12:01 PM 0 40.05 0.00 3.10 0.54 4.29 52.02 10:12:01 PM 1 35.89 0.00 3.16 0.75 4.00 56.20 Average: all 34.22 0.00 2.93 1.00 4.27 57.58 Average: 0 39.27 0.00 3.05 0.98 4.43 52.28 Average: 1 29.17 0.00 2.81 1.02 4.12 62.88