---> uname -a: Linux prd-centos8-builder-2c-4g-9254.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 500 1123 17 2042 2889 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:f8:ba:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fef8:ba7a/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) 11/15/2025 _x86_64_ (2 CPU) 17:04:00 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 79.84 6.33 73.51 930.49 5431.81 05:07:01 PM 75.55 0.07 75.49 0.80 7929.73 05:08:01 PM 32.07 0.48 31.59 54.38 4644.45 05:09:01 PM 21.39 0.23 21.16 40.12 875.26 05:10:01 PM 18.19 0.03 18.16 1.73 447.57 05:11:01 PM 16.32 0.00 16.32 0.00 653.03 05:12:01 PM 18.96 0.55 18.41 33.46 694.05 Average: 37.47 1.10 36.38 151.56 2953.47 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1316752 2943576 2436924 64.92 2104 1800284 701228 14.60 159816 2007276 113176 05:07:01 PM 1199624 2963004 2554052 68.04 2104 1925484 648784 13.51 145860 2093556 88576 05:08:01 PM 1163016 2965944 2590660 69.02 2104 1963472 633032 13.18 170652 2100596 21944 05:09:01 PM 1176748 2981172 2576928 68.65 2104 1965168 619172 12.89 205940 2050832 8848 05:10:01 PM 1066436 2904752 2687240 71.59 2104 1999040 700592 14.59 209396 2156548 42740 05:11:01 PM 1076404 2914632 2677272 71.32 2104 1999044 685896 14.28 210052 2147784 42748 05:12:01 PM 1119988 2925244 2633688 70.16 2104 1965984 675916 14.07 391212 1922792 8548 Average: 1159853 2942618 2593823 69.10 2104 1945497 666374 13.88 213275 2068483 46654 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 66.13 50.17 830.66 9.07 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.01 21.16 264.55 4.90 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 47.33 38.22 592.19 6.35 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 8.81 11.61 10.74 4.62 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.85 13.38 8.33 5.95 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 12.09 12.64 10.25 3.92 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 14.35 12.35 14.51 12.09 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 26.37 22.79 247.31 6.70 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) 11/15/2025 _x86_64_ (2 CPU) 17:04:00 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 33.94 0.00 4.04 3.33 4.26 54.43 05:06:01 PM 0 31.98 0.00 4.03 1.92 4.12 57.95 05:06:01 PM 1 35.91 0.00 4.04 4.74 4.40 50.91 05:07:01 PM all 37.05 0.00 4.58 2.73 3.95 51.69 05:07:01 PM 0 34.66 0.00 3.81 2.47 3.83 55.23 05:07:01 PM 1 39.44 0.00 5.36 2.98 4.08 48.14 05:08:01 PM all 35.00 0.00 3.29 1.06 3.88 56.78 05:08:01 PM 0 37.86 0.00 4.19 0.95 3.86 53.14 05:08:01 PM 1 32.15 0.00 2.40 1.16 3.90 60.39 05:09:01 PM all 36.34 0.00 2.37 0.92 4.07 56.29 05:09:01 PM 0 34.35 0.00 1.96 0.98 4.01 58.70 05:09:01 PM 1 38.33 0.00 2.78 0.87 4.14 53.87 05:10:01 PM all 35.20 0.00 2.51 0.63 5.73 55.93 05:10:01 PM 0 16.15 0.00 1.67 0.67 6.29 75.22 05:10:01 PM 1 54.76 0.00 3.38 0.59 5.16 36.12 05:11:01 PM all 31.50 0.00 2.70 0.53 5.33 59.95 05:11:01 PM 0 28.93 0.00 2.30 0.64 5.68 62.44 05:11:01 PM 1 34.09 0.00 3.10 0.41 4.97 57.44 05:12:01 PM all 35.68 0.00 2.81 0.64 5.52 55.35 05:12:01 PM 0 29.70 0.00 2.57 0.47 5.55 61.71 05:12:01 PM 1 41.69 0.00 3.04 0.81 5.49 48.97 Average: all 34.96 0.00 3.18 1.40 4.68 55.78 Average: 0 30.45 0.00 2.93 1.15 4.77 60.70 Average: 1 39.48 0.00 3.44 1.65 4.59 50.84