---> uname -a: Linux prd-centos8-builder-2c-1g-2058.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 8.6G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 582 4890 19 2226 6811 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:b0:6e:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:feb0:6e09/64 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) 10/11/2025 _x86_64_ (2 CPU) 11:23:24 LINUX RESTART (2 CPU) 11:24:01 AM tps rtps wtps bread/s bwrtn/s 11:25:01 AM 121.63 84.69 36.94 1632.93 7425.18 11:26:01 AM 118.36 0.83 117.53 85.99 8757.14 Average: 120.00 42.76 77.24 859.46 8091.16 11:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 AM 5403780 7065340 2480656 31.46 2688 1845960 688056 7.70 430632 1747820 27356 11:26:01 AM 5042288 7008308 2842148 36.05 2688 2132212 694580 7.78 444000 2026648 121136 Average: 5223034 7036824 2661402 33.76 2688 1989086 691318 7.74 437316 1887234 74246 11:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:25:01 AM eth0 20.55 17.46 170.76 4.41 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 71.02 53.71 970.95 12.14 0.00 0.00 0.00 0.00 Average: lo 0.04 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.78 35.59 570.85 8.28 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) 10/11/2025 _x86_64_ (2 CPU) 11:23:24 LINUX RESTART (2 CPU) 11:24:01 AM CPU %user %nice %system %iowait %steal %idle 11:25:01 AM all 12.09 1.26 13.09 1.52 0.09 71.94 11:25:01 AM 0 8.22 1.36 13.94 1.78 0.10 74.59 11:25:01 AM 1 15.96 1.16 12.23 1.26 0.08 69.31 11:26:01 AM all 41.27 0.00 4.19 1.52 0.10 52.92 11:26:01 AM 0 35.30 0.00 4.02 1.58 0.10 59.00 11:26:01 AM 1 47.23 0.00 4.35 1.46 0.10 46.85 Average: all 26.77 0.63 8.61 1.52 0.10 62.38 Average: 0 21.84 0.68 8.95 1.68 0.10 66.75 Average: 1 31.68 0.58 8.27 1.36 0.09 58.02