---> uname -a: Linux prd-centos8-builder-2c-1g-18405.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: 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 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 586 5015 19 2097 6806 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:cf:35:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fecf:3580/64 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) 12/07/2025 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 344.37 154.18 190.19 6439.99 13497.27 05:06:01 AM 120.43 0.52 119.91 54.65 10550.97 05:07:01 AM 33.94 0.30 33.64 42.39 1680.75 05:08:01 AM 26.75 0.77 25.98 42.66 944.81 Average: 131.38 38.94 92.44 1645.06 6668.90 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5209280 6934180 2675156 33.93 2688 1901116 806732 9.03 229456 2115128 181068 05:06:01 AM 5191428 7017940 2693008 34.16 2688 1992016 687036 7.69 220644 2097428 35836 05:07:01 AM 5122464 6950144 2761972 35.03 2688 1993380 741840 8.30 226476 2161648 7616 05:08:01 AM 5141420 6970500 2743016 34.79 2688 1994552 732116 8.20 395688 1972752 7520 Average: 5166148 6968191 2718288 34.48 2688 1970266 741931 8.31 268066 2086739 58010 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 278.71 152.30 1819.29 65.29 0.00 0.00 0.00 0.00 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 35.17 29.81 314.71 11.14 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 23.08 20.58 20.52 8.26 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 30.41 25.16 28.24 9.91 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 91.85 56.96 545.73 23.65 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) 12/07/2025 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 40.10 2.78 21.15 11.13 0.14 24.70 05:05:01 AM 0 42.04 3.15 21.21 11.35 0.14 22.11 05:05:01 AM 1 38.16 2.41 21.10 10.91 0.14 27.28 05:06:01 AM all 37.10 0.00 3.95 3.98 0.10 54.87 05:06:01 AM 0 32.42 0.00 4.04 3.76 0.10 59.69 05:06:01 AM 1 41.78 0.00 3.87 4.20 0.10 50.05 05:07:01 AM all 36.43 0.00 2.21 1.31 0.14 59.92 05:07:01 AM 0 19.54 0.00 2.09 1.11 0.15 77.11 05:07:01 AM 1 53.10 0.00 2.32 1.51 0.12 42.96 05:08:01 AM all 38.63 0.00 2.86 0.21 0.10 58.20 05:08:01 AM 0 34.57 0.00 2.60 0.27 0.10 62.46 05:08:01 AM 1 42.68 0.00 3.13 0.15 0.10 53.95 Average: all 38.06 0.69 7.49 4.13 0.12 49.52 Average: 0 32.15 0.78 7.44 4.09 0.12 55.41 Average: 1 43.94 0.59 7.54 4.17 0.11 43.65