---> uname -a: Linux prd-centos8-builder-2c-1g-47871.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 576 5030 19 2092 6817 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:ef:f5:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feef:f55c/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) 09/21/2025 _x86_64_ (2 CPU) 17:04:12 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 213.13 54.25 158.88 578.34 12298.23 05:07:01 PM 29.10 0.05 29.05 1.33 3584.54 05:08:01 PM 28.56 0.30 28.26 42.39 703.48 05:09:01 PM 21.44 0.38 21.06 18.26 826.41 Average: 73.06 13.75 59.31 160.09 4353.35 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 5140220 6959816 2744224 34.81 2688 1985840 748516 8.38 200292 2176036 88588 05:07:01 PM 5228388 7051332 2656056 33.69 2688 1989208 662872 7.42 221228 2060392 20 05:08:01 PM 5085500 6908976 2798944 35.50 2688 1989216 789572 8.84 227128 2197856 7652 05:09:01 PM 5135232 6959052 2749212 34.87 2688 1989608 752976 8.43 396360 1979088 7508 Average: 5147335 6969794 2737109 34.72 2688 1988468 738484 8.27 261252 2103343 25942 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 64.51 47.47 949.82 11.16 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 4.13 3.57 22.79 3.28 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 25.00 21.61 24.95 8.82 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 27.04 22.88 27.80 8.24 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 30.17 23.88 256.36 7.88 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) 09/21/2025 _x86_64_ (2 CPU) 17:04:12 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 40.21 0.82 10.22 3.10 0.12 45.53 05:06:01 PM 0 25.97 0.85 9.03 3.09 0.10 60.96 05:06:01 PM 1 54.64 0.79 11.43 3.10 0.13 29.90 05:07:01 PM all 6.47 0.00 0.73 0.52 0.03 92.25 05:07:01 PM 0 2.77 0.00 0.58 0.22 0.02 96.41 05:07:01 PM 1 10.18 0.00 0.88 0.82 0.03 88.08 05:08:01 PM all 40.59 0.00 2.29 0.17 0.10 56.85 05:08:01 PM 0 38.36 0.00 2.61 0.13 0.10 58.79 05:08:01 PM 1 42.83 0.00 1.97 0.20 0.10 54.90 05:09:01 PM all 29.97 0.00 2.31 0.92 0.12 66.67 05:09:01 PM 0 28.62 0.00 2.57 1.17 0.12 67.53 05:09:01 PM 1 31.32 0.00 2.05 0.68 0.13 65.81 Average: all 29.31 0.20 3.88 1.17 0.09 65.34 Average: 0 23.94 0.21 3.70 1.15 0.08 70.91 Average: 1 34.70 0.20 4.07 1.20 0.10 59.74