---> uname -a: Linux prd-centos8-builder-2c-4g-4985.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 490 1136 17 2039 2900 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:89:fe:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe89:fe21/64 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) 09/28/2025 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 55.55 0.57 54.98 15.99 5730.87 06:07:01 AM 68.91 0.50 68.41 53.85 8096.32 06:08:01 AM 34.21 0.05 34.16 1.33 4052.49 06:09:01 AM 17.99 0.27 17.73 41.85 478.92 06:10:01 AM 16.76 0.00 16.76 0.00 648.82 06:11:01 AM 17.88 0.37 17.51 18.13 497.72 06:12:01 AM 17.93 0.38 17.54 38.65 513.61 Average: 32.75 0.30 32.44 24.26 2859.79 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1370724 3014448 2382952 63.48 2104 1811288 617368 12.86 143824 1947044 129876 06:07:01 AM 1224820 2988428 2528856 67.37 2104 1924912 627240 13.06 147584 2062052 57920 06:08:01 AM 1066164 2900760 2687512 71.60 2104 1995636 699872 14.57 174692 2193848 42740 06:09:01 AM 1103824 2938568 2649852 70.59 2104 1995720 666492 13.88 209592 2120992 41556 06:10:01 AM 1182940 2985112 2570736 68.49 2104 1963072 637696 13.28 207516 2042644 4 06:11:01 AM 1161344 2962676 2592332 69.06 2104 1962192 645828 13.45 391432 1882060 7508 06:12:01 AM 1181884 2987168 2571792 68.51 2104 1965772 629104 13.10 391072 1861792 20104 Average: 1184529 2968166 2569147 68.44 2104 1945513 646229 13.46 237959 2015776 42815 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 62.35 48.30 816.01 5.23 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 27.54 24.33 244.43 5.55 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 41.11 31.89 586.31 6.81 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.18 14.13 12.85 5.67 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 10.06 11.50 8.39 4.06 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 16.23 16.61 16.41 6.88 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 10.68 11.71 8.70 5.54 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 25.73 22.64 241.86 5.68 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) 09/28/2025 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 36.40 0.00 4.09 1.47 3.32 54.71 06:06:01 AM 0 29.80 0.00 3.24 0.74 3.25 62.98 06:06:01 AM 1 43.02 0.00 4.95 2.21 3.39 46.42 06:07:01 AM all 34.99 0.00 4.16 2.56 3.84 54.46 06:07:01 AM 0 20.65 0.00 4.01 3.82 3.67 67.85 06:07:01 AM 1 49.47 0.00 4.30 1.28 4.00 40.94 06:08:01 AM all 36.41 0.00 2.45 0.97 4.11 56.07 06:08:01 AM 0 21.91 0.00 2.05 1.31 4.29 70.44 06:08:01 AM 1 51.06 0.00 2.86 0.62 3.92 41.55 06:09:01 AM all 36.51 0.00 2.85 0.42 3.37 56.86 06:09:01 AM 0 11.68 0.00 1.92 0.44 3.51 82.46 06:09:01 AM 1 61.69 0.00 3.79 0.40 3.23 30.90 06:10:01 AM all 35.21 0.00 2.30 0.64 3.60 58.26 06:10:01 AM 0 31.59 0.00 2.50 0.54 3.49 61.89 06:10:01 AM 1 38.82 0.00 2.10 0.73 3.72 54.63 06:11:01 AM all 35.09 0.00 2.81 0.53 3.74 57.83 06:11:01 AM 0 27.82 0.00 2.65 0.67 3.66 65.20 06:11:01 AM 1 42.37 0.00 2.97 0.39 3.81 50.46 06:12:01 AM all 39.59 0.00 3.26 0.35 4.05 52.76 06:12:01 AM 0 53.22 0.00 3.56 0.57 3.85 38.80 06:12:01 AM 1 26.13 0.00 2.96 0.13 4.24 66.54 Average: all 36.31 0.00 3.13 0.99 3.72 55.85 Average: 0 28.05 0.00 2.84 1.16 3.68 64.27 Average: 1 44.61 0.00 3.41 0.82 3.76 47.40