---> uname -a: Linux prd-centos8-builder-2c-1g-17903.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 646 4138 19 2914 6735 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:a9:b9:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fea9:b910/64 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) 12/05/2025 _x86_64_ (2 CPU) 09:41:22 LINUX RESTART (2 CPU) 09:42:01 AM tps rtps wtps bread/s bwrtn/s 09:43:01 AM 117.26 83.09 34.17 760.41 7019.24 09:44:01 AM 46.01 6.65 39.36 973.17 4545.61 09:45:01 AM 174.19 1.03 173.16 115.43 23610.50 Average: 112.49 30.26 82.23 616.32 11725.52 09:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 AM 5429812 7025988 2454632 31.13 2688 1783436 1001956 11.22 255988 1903716 40 09:44:01 AM 4599804 6903892 3284640 41.66 2688 2452348 1034320 11.58 269420 2596360 559612 09:45:01 AM 4421728 6949356 3462716 43.92 2688 2649656 690912 7.73 459568 2521464 132760 Average: 4817115 6959745 3067329 38.90 2688 2295147 909063 10.18 328325 2340513 230804 09:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 9.33 6.63 8.86 4.24 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 44.73 34.08 1104.61 3.36 0.00 0.00 0.00 0.00 09:45:01 AM lo 7.51 7.51 14.12 14.12 0.00 0.00 0.00 0.00 09:45:01 AM eth0 73.58 60.66 628.35 25.19 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 4.71 4.71 0.00 0.00 0.00 0.00 Average: eth0 42.54 33.79 580.58 10.93 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) 12/05/2025 _x86_64_ (2 CPU) 09:41:22 LINUX RESTART (2 CPU) 09:42:01 AM CPU %user %nice %system %iowait %steal %idle 09:43:01 AM all 5.54 1.35 13.62 1.75 0.06 77.68 09:43:01 AM 0 4.54 1.35 14.20 2.29 0.07 77.56 09:43:01 AM 1 6.54 1.36 13.04 1.21 0.05 77.80 09:44:01 AM all 28.65 0.00 3.35 0.78 0.08 67.14 09:44:01 AM 0 54.87 0.00 5.21 1.09 0.08 38.74 09:44:01 AM 1 2.59 0.00 1.49 0.48 0.08 95.35 09:45:01 AM all 33.46 0.00 3.91 3.57 0.09 58.97 09:45:01 AM 0 37.99 0.00 4.12 3.47 0.10 54.33 09:45:01 AM 1 28.94 0.00 3.70 3.68 0.08 63.60 Average: all 22.60 0.45 6.94 2.04 0.08 67.90 Average: 0 32.55 0.45 7.82 2.28 0.08 56.81 Average: 1 12.70 0.45 6.05 1.79 0.07 78.93