---> uname -a: Linux prd-centos8-builder-2c-1g-45509.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 561 5049 19 2088 6832 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:b0:2c:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feb0:2cd1/64 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) 09/13/2025 _x86_64_ (2 CPU) 10:03:23 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 332.63 147.70 184.94 4704.57 7212.69 10:06:01 AM 119.96 0.52 119.45 54.66 10512.48 10:07:01 AM 31.39 0.30 31.09 42.39 1387.35 10:08:01 AM 28.33 0.77 27.56 56.92 823.20 Average: 127.23 36.86 90.37 1200.18 4974.70 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5386220 7080136 2498224 31.69 2688 1866980 636284 7.12 192820 1965276 150632 10:06:01 AM 5096016 6920600 2788428 35.37 2688 1990592 766188 8.58 224592 2189076 27568 10:07:01 AM 5191832 7012664 2692612 34.15 2688 1986748 681196 7.63 226164 2090912 4 10:08:01 AM 5197464 7021552 2686980 34.08 2688 1989460 667800 7.48 394936 1916776 20248 Average: 5217883 7008738 2666561 33.82 2688 1958445 687867 7.70 259628 2040510 49613 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 338.39 169.01 1814.69 67.68 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 38.11 32.88 314.79 12.65 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 30.44 25.43 28.33 8.12 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 36.41 29.08 32.28 11.76 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 109.90 63.66 542.27 24.88 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) 09/13/2025 _x86_64_ (2 CPU) 10:03:23 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 35.95 2.66 21.23 5.81 0.21 34.14 10:05:01 AM 0 37.76 3.17 22.42 7.91 0.13 28.60 10:05:01 AM 1 34.21 2.17 20.08 3.78 0.28 39.49 10:06:01 AM all 41.32 0.00 3.40 1.29 0.12 53.88 10:06:01 AM 0 40.47 0.00 2.98 1.31 0.13 55.10 10:06:01 AM 1 42.16 0.00 3.81 1.27 0.10 52.66 10:07:01 AM all 37.50 0.00 2.55 0.27 0.10 59.58 10:07:01 AM 0 45.79 0.00 2.41 0.38 0.10 51.31 10:07:01 AM 1 29.20 0.00 2.68 0.17 0.10 67.85 10:08:01 AM all 40.30 0.00 3.41 0.15 0.10 56.05 10:08:01 AM 0 56.15 0.00 3.93 0.20 0.10 39.62 10:08:01 AM 1 24.49 0.00 2.89 0.10 0.10 72.42 Average: all 38.85 0.60 7.23 1.76 0.13 51.42 Average: 0 45.29 0.71 7.43 2.26 0.12 44.18 Average: 1 32.46 0.50 7.03 1.26 0.14 58.60