---> uname -a: Linux prd-centos8-builder-2c-4g-259.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 519 1105 17 2040 2870 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:f3:18:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fef3:18a5/64 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) 12/11/2025 _x86_64_ (2 CPU) 23:03:58 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 56.82 3.60 53.22 400.47 5663.52 11:07:01 PM 71.45 0.47 70.99 53.32 8467.47 11:08:01 PM 30.57 0.08 30.49 1.87 3408.43 11:09:01 PM 21.50 0.27 21.23 41.86 914.95 11:10:01 PM 15.66 0.00 15.66 0.00 389.79 11:11:01 PM 18.27 0.57 17.70 27.18 752.32 11:12:01 PM 17.88 0.38 17.49 38.65 503.92 Average: 33.16 0.77 32.40 80.48 2871.30 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1356592 2999280 2397084 63.86 2104 1810556 614892 12.80 143100 1963020 132776 11:07:01 PM 1183556 2948676 2570120 68.47 2104 1926440 638644 13.30 146268 2103868 53136 11:08:01 PM 1075940 2909512 2677736 71.34 2104 1994556 685616 14.28 173872 2185672 55088 11:09:01 PM 1136288 2938104 2617388 69.73 2104 1962676 647916 13.49 206208 2091900 8416 11:10:01 PM 1193620 2995984 2560056 68.20 2104 1963168 597016 12.43 207124 2033028 8840 11:11:01 PM 1164984 2966800 2588692 68.96 2104 1962560 624968 13.01 391100 1877520 7496 11:12:01 PM 1170776 2978224 2582900 68.81 2104 1967696 615032 12.81 390840 1872252 21592 Average: 1183108 2962369 2570568 68.48 2104 1941093 632012 13.16 236930 2018180 41049 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 70.26 52.84 810.59 5.51 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 31.28 28.30 265.39 5.32 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 43.97 33.91 584.17 6.88 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.33 12.65 12.09 5.07 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.14 12.41 8.43 4.90 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.22 15.04 16.39 6.02 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 11.61 14.20 8.97 11.73 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 27.83 24.19 243.72 6.49 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) 12/11/2025 _x86_64_ (2 CPU) 23:03:58 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.33 0.00 4.05 1.54 4.19 53.89 11:06:01 PM 0 47.34 0.00 5.01 1.36 4.32 41.97 11:06:01 PM 1 25.38 0.00 3.09 1.72 4.07 65.73 11:07:01 PM all 34.84 0.00 3.92 2.29 4.44 54.52 11:07:01 PM 0 39.69 0.00 4.40 2.83 4.22 48.85 11:07:01 PM 1 30.03 0.00 3.44 1.75 4.65 60.13 11:08:01 PM all 35.57 0.00 3.11 0.92 4.00 56.40 11:08:01 PM 0 40.64 0.00 3.39 1.21 4.27 50.49 11:08:01 PM 1 30.48 0.00 2.83 0.64 3.73 62.33 11:09:01 PM all 36.44 0.00 2.51 0.48 3.83 56.74 11:09:01 PM 0 52.16 0.00 3.00 0.48 3.62 40.74 11:09:01 PM 1 20.98 0.00 2.02 0.49 4.03 72.48 11:10:01 PM all 35.27 0.00 2.16 0.30 3.43 58.84 11:10:01 PM 0 37.41 0.00 2.19 0.25 3.31 56.85 11:10:01 PM 1 33.15 0.00 2.13 0.36 3.55 60.82 11:11:01 PM all 33.69 0.00 3.00 0.57 3.73 59.01 11:11:01 PM 0 35.64 0.00 3.57 0.28 3.83 56.68 11:11:01 PM 1 31.74 0.00 2.44 0.87 3.63 61.32 11:12:01 PM all 38.81 0.00 2.83 0.42 4.08 53.85 11:12:01 PM 0 38.75 0.00 2.17 0.72 4.18 54.18 11:12:01 PM 1 38.86 0.00 3.50 0.13 3.99 53.51 Average: all 35.85 0.00 3.08 0.93 3.96 56.17 Average: 0 41.66 0.00 3.39 1.02 3.96 49.97 Average: 1 30.07 0.00 2.78 0.85 3.95 62.35