---> uname -a: Linux prd-centos8-builder-2c-1g-4862.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 587 4963 19 2148 6807 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:f5:85:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fef5:85cb/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) 04/22/2026 _x86_64_ (2 CPU) 12:23:22 LINUX RESTART (2 CPU) 12:24:02 PM tps rtps wtps bread/s bwrtn/s 12:25:01 PM 228.81 85.48 143.33 1049.18 11545.69 12:26:01 PM 28.25 0.03 28.21 0.53 6268.61 12:27:01 PM 16.63 0.63 15.99 79.57 465.06 Average: 90.45 28.40 62.06 372.65 6062.35 12:24:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:01 PM 5112704 6990272 2771740 35.15 2688 2044792 720156 8.06 216440 2182224 171468 12:26:01 PM 5113096 6990680 2771348 35.15 2688 2044808 707796 7.92 217116 2181904 4 12:27:01 PM 5132916 7019932 2751528 34.90 2688 2053168 678044 7.59 401468 1977628 23292 Average: 5119572 7000295 2764872 35.07 2688 2047589 701999 7.86 278341 2113919 64921 12:24:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM eth0 111.59 77.39 1593.17 12.24 0.00 0.00 0.00 0.00 12:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM eth0 34.28 27.16 89.39 5.59 0.00 0.00 0.00 0.00 12:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 PM eth0 36.64 29.27 58.04 9.45 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 60.55 44.43 574.51 9.07 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) 04/22/2026 _x86_64_ (2 CPU) 12:23:22 LINUX RESTART (2 CPU) 12:24:02 PM CPU %user %nice %system %iowait %steal %idle 12:25:01 PM all 37.94 1.35 13.64 2.42 0.13 44.52 12:25:01 PM 0 44.59 0.70 9.44 1.88 0.12 43.27 12:25:01 PM 1 31.20 2.01 17.90 2.96 0.14 45.79 12:26:01 PM all 24.65 0.00 1.35 0.46 0.08 73.46 12:26:01 PM 0 31.08 0.00 1.52 0.48 0.08 66.83 12:26:01 PM 1 18.22 0.00 1.18 0.43 0.08 80.08 12:27:01 PM all 33.78 0.00 2.78 0.45 0.11 62.88 12:27:01 PM 0 41.00 0.00 2.94 0.60 0.12 55.35 12:27:01 PM 1 26.56 0.00 2.62 0.30 0.10 70.42 Average: all 32.06 0.44 5.85 1.10 0.11 60.45 Average: 0 38.84 0.23 4.60 0.98 0.11 55.24 Average: 1 25.25 0.65 7.10 1.21 0.11 65.68