---> uname -a: Linux prd-centos8-builder-2c-4g-10005.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 515 1107 17 2042 2874 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:bb:97:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:febb:97c1/64 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) 11/23/2025 _x86_64_ (2 CPU) 09:03:59 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 61.26 6.25 55.01 906.06 5437.48 09:07:01 AM 69.54 0.03 69.51 0.27 7553.22 09:08:01 AM 31.87 0.52 31.36 54.92 4613.48 09:09:01 AM 21.14 0.23 20.91 40.12 877.11 09:10:01 AM 20.86 0.03 20.83 1.73 721.29 09:11:01 AM 16.14 0.00 16.14 0.00 653.17 09:12:01 AM 15.93 0.75 15.18 56.77 455.31 Average: 33.82 1.12 32.71 151.44 2901.59 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1229992 2923048 2523684 67.23 2104 1861692 712432 14.84 180896 2053552 168308 09:07:01 AM 1172420 2942672 2581256 68.77 2104 1932012 659632 13.74 147516 2115668 95164 09:08:01 AM 1150236 2953688 2603440 69.36 2104 1963944 642412 13.38 170900 2111468 21944 09:09:01 AM 1158948 2963840 2594728 69.12 2104 1965640 631668 13.15 205968 2066888 8840 09:10:01 AM 1047212 2885940 2706464 72.10 2104 1999512 708152 14.75 209324 2176208 42744 09:11:01 AM 1024016 2862764 2729660 72.72 2104 1999520 724084 15.08 210032 2197760 42736 09:12:01 AM 1170296 2977140 2583380 68.82 2104 1967552 613680 12.78 392316 1869556 8896 Average: 1136160 2929870 2617516 69.73 2104 1955696 670294 13.96 216707 2084443 55519 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 65.46 52.42 805.13 7.40 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 26.86 24.36 264.70 5.00 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 51.98 43.89 593.87 6.71 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 9.18 11.75 11.17 4.65 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 10.58 12.86 8.63 5.94 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 12.04 12.89 10.38 4.05 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 16.46 14.64 16.15 7.37 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 27.51 24.69 244.30 5.87 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) 11/23/2025 _x86_64_ (2 CPU) 09:03:59 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.07 0.00 4.70 2.15 2.03 53.06 09:06:01 AM 0 43.76 0.00 5.08 1.43 1.77 47.96 09:06:01 AM 1 32.40 0.00 4.32 2.85 2.29 58.14 09:07:01 AM all 38.84 0.00 4.59 2.45 2.73 51.39 09:07:01 AM 0 53.58 0.00 6.37 1.82 2.88 35.34 09:07:01 AM 1 24.16 0.00 2.82 3.07 2.57 67.37 09:08:01 AM all 37.11 0.00 3.53 0.74 2.36 56.27 09:08:01 AM 0 49.26 0.00 4.55 0.88 2.10 43.21 09:08:01 AM 1 25.12 0.00 2.52 0.59 2.62 69.16 09:09:01 AM all 37.91 0.00 2.32 0.56 2.54 56.66 09:09:01 AM 0 45.76 0.00 2.97 0.76 2.36 48.15 09:09:01 AM 1 30.13 0.00 1.68 0.36 2.72 65.11 09:10:01 AM all 37.37 0.00 2.41 0.30 2.37 57.55 09:10:01 AM 0 60.47 0.00 2.94 0.30 2.43 33.87 09:10:01 AM 1 14.51 0.00 1.89 0.30 2.32 80.98 09:11:01 AM all 34.62 0.00 2.54 0.29 2.30 60.26 09:11:01 AM 0 40.30 0.00 3.14 0.48 1.99 54.09 09:11:01 AM 1 28.98 0.00 1.94 0.10 2.60 66.38 09:12:01 AM all 39.96 0.00 3.34 0.30 2.69 53.72 09:12:01 AM 0 46.66 0.00 3.04 0.48 2.64 47.18 09:12:01 AM 1 33.27 0.00 3.63 0.12 2.73 60.25 Average: all 37.70 0.00 3.35 0.97 2.43 55.56 Average: 0 48.54 0.00 4.01 0.88 2.31 44.26 Average: 1 26.93 0.00 2.68 1.05 2.55 66.78