---> uname -a: Linux prd-centos8-builder-2c-1g-47191.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 557 5049 19 2092 6836 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f4:f6:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fef4:f68f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/18/2025 _x86_64_ (2 CPU) 19:03:19 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 240.06 85.82 154.24 4388.74 7129.61 07:06:01 PM 98.65 0.52 98.13 54.66 9621.48 07:07:01 PM 20.81 0.23 20.58 39.33 1154.47 07:08:01 PM 25.11 0.07 25.05 3.07 875.87 Average: 96.16 21.66 74.50 1121.45 4695.36 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5320752 7056748 2563692 32.52 2688 1908224 657448 7.36 193968 2026292 178692 07:06:01 PM 5203596 7026680 2680848 34.00 2688 1989240 686204 7.68 219412 2089216 22364 07:07:01 PM 5131476 6954736 2752968 34.92 2688 1989144 742952 8.32 224796 2156024 7656 07:08:01 PM 5158848 6982136 2725596 34.57 2688 1988968 709100 7.94 226284 2126940 7384 Average: 5203668 7005075 2680776 34.00 2688 1968894 698926 7.82 216115 2099618 54024 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 287.75 165.14 1922.38 66.43 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 24.05 20.00 189.86 6.76 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 13.51 12.01 15.84 4.59 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 29.50 22.86 28.31 7.85 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 88.70 55.00 539.10 21.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/18/2025 _x86_64_ (2 CPU) 19:03:19 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 36.92 1.02 13.73 5.91 0.12 42.30 07:05:01 PM 0 39.61 0.98 13.75 3.34 0.12 42.20 07:05:01 PM 1 34.23 1.07 13.71 8.48 0.12 42.39 07:06:01 PM all 26.66 0.00 2.51 2.25 0.09 68.49 07:06:01 PM 0 21.46 0.00 2.50 2.60 0.10 73.34 07:06:01 PM 1 31.85 0.00 2.53 1.90 0.08 63.64 07:07:01 PM all 18.47 0.00 1.24 0.27 0.07 79.95 07:07:01 PM 0 14.90 0.00 1.37 0.45 0.08 83.20 07:07:01 PM 1 22.04 0.00 1.12 0.08 0.07 76.70 07:08:01 PM all 37.52 0.00 2.78 0.26 0.10 59.35 07:08:01 PM 0 16.40 0.00 2.34 0.18 0.08 81.00 07:08:01 PM 1 58.71 0.00 3.22 0.33 0.12 37.63 Average: all 29.87 0.25 5.03 2.15 0.10 62.60 Average: 0 23.02 0.24 4.95 1.63 0.10 70.06 Average: 1 36.71 0.26 5.11 2.68 0.10 55.14