---> uname -a: Linux prd-centos8-builder-2c-4g-7074.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 504 1117 17 2043 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:b8:f4:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:feb8:f46d/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) 10/22/2025 _x86_64_ (2 CPU) 05:04:18 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 120.12 50.17 69.96 6292.01 38595.72 05:07:01 AM 49.52 0.13 49.38 5.60 4733.84 05:08:01 AM 66.12 0.50 65.62 53.83 8755.85 05:09:01 AM 26.50 0.05 26.45 1.33 2775.25 05:10:01 AM 21.19 0.23 20.96 40.11 891.64 05:11:01 AM 16.63 1.02 15.62 25.70 399.75 05:12:01 AM 12.88 0.00 12.88 0.00 580.49 05:13:01 AM 21.14 0.55 20.59 33.46 797.52 05:14:01 AM 17.53 0.20 17.33 23.33 484.94 Average: 39.08 5.88 33.20 720.00 6449.06 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1575836 3047320 2177840 58.02 2104 1650296 597944 12.45 138300 1788744 34636 05:07:01 AM 1321028 3002444 2432648 64.81 2104 1848936 615700 12.82 144380 1996332 161324 05:08:01 AM 1212488 2984940 2541188 67.70 2104 1933780 601668 12.53 149288 2070240 35132 05:09:01 AM 1145940 2948344 2607736 69.47 2104 1963124 636784 13.26 171440 2115732 22428 05:10:01 AM 1186044 2989972 2567632 68.40 2104 1964708 599136 12.48 205980 2039908 8848 05:11:01 AM 1131632 2935864 2622044 69.85 2104 1965104 642460 13.38 208052 2091960 8540 05:12:01 AM 1154904 2959028 2598772 69.23 2104 1965000 623048 12.97 208748 2067828 8420 05:13:01 AM 1167592 2971980 2586084 68.89 2104 1965084 616212 12.83 392688 1869976 7428 05:14:01 AM 1110316 2919708 2643360 70.42 2104 1969712 656740 13.68 392272 1927776 21952 Average: 1222864 2973289 2530812 67.42 2104 1913972 621077 12.93 223461 1996500 34301 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 160.70 102.93 949.52 54.68 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 56.68 43.14 719.68 4.80 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 17.99 15.91 155.63 6.77 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 37.79 29.01 583.84 5.60 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 8.25 10.78 10.15 4.18 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 16.71 16.91 13.33 14.29 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.11 12.14 9.79 3.51 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 12.71 13.05 14.39 6.55 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 7.70 10.10 6.27 4.60 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 36.64 28.22 273.65 11.67 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) 10/22/2025 _x86_64_ (2 CPU) 05:04:18 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 30.23 0.02 7.93 6.09 15.80 39.93 05:06:01 AM 0 30.79 0.03 8.12 5.41 15.86 39.79 05:06:01 AM 1 29.66 0.02 7.75 6.77 15.75 40.06 05:07:01 AM all 31.66 0.00 4.11 1.32 11.68 51.23 05:07:01 AM 0 28.70 0.00 4.11 1.63 11.79 53.77 05:07:01 AM 1 34.66 0.00 4.11 1.01 11.56 48.66 05:08:01 AM all 30.23 0.00 4.14 2.76 12.91 49.97 05:08:01 AM 0 29.29 0.00 3.93 1.65 12.93 52.20 05:08:01 AM 1 31.18 0.00 4.35 3.87 12.88 47.72 05:09:01 AM all 30.51 0.00 2.59 0.86 11.00 55.03 05:09:01 AM 0 39.16 0.00 2.85 0.90 10.95 46.15 05:09:01 AM 1 22.02 0.00 2.34 0.83 11.05 63.76 05:10:01 AM all 30.89 0.00 2.14 0.65 10.67 55.64 05:10:01 AM 0 26.70 0.00 2.08 0.56 10.66 59.99 05:10:01 AM 1 35.13 0.00 2.20 0.74 10.68 51.25 05:11:01 AM all 30.56 0.00 2.69 0.71 12.38 53.66 05:11:01 AM 0 30.23 0.00 2.82 0.74 12.01 54.19 05:11:01 AM 1 30.89 0.00 2.55 0.69 12.74 53.13 05:12:01 AM all 27.19 0.00 2.70 0.42 10.44 59.27 05:12:01 AM 0 34.80 0.00 2.82 0.49 10.18 51.70 05:12:01 AM 1 19.75 0.00 2.57 0.34 10.69 66.65 05:13:01 AM all 33.61 0.00 2.80 0.66 10.92 52.01 05:13:01 AM 0 35.56 0.00 3.03 0.46 11.04 49.91 05:13:01 AM 1 31.65 0.00 2.58 0.86 10.80 54.11 05:14:01 AM all 33.96 0.00 2.91 0.69 12.93 49.50 05:14:01 AM 0 31.36 0.00 2.52 0.86 12.65 52.62 05:14:01 AM 1 36.56 0.00 3.31 0.52 13.22 46.39 Average: all 30.98 0.00 3.56 1.58 12.09 51.78 Average: 0 31.81 0.00 3.60 1.42 12.02 51.15 Average: 1 30.16 0.00 3.53 1.74 12.16 52.41