---> uname -a: Linux prd-centos8-builder-2c-1g-48113.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 574 5032 19 2092 6819 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:d1:4e:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fed1:4e0d/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) 09/22/2025 _x86_64_ (2 CPU) 21:03:57 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 120.91 0.52 120.40 54.66 10742.81 09:07:01 PM 28.10 0.30 27.80 42.39 1094.33 09:08:02 PM 32.14 0.77 31.37 56.91 918.54 Average: 60.38 0.53 59.85 51.32 4251.71 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 5224296 7047828 2660148 33.74 2688 1989548 665960 7.46 223448 2061940 22368 09:07:01 PM 5202944 7027940 2681500 34.01 2688 1990824 694964 7.78 226460 2080432 8844 09:08:02 PM 5143616 6972012 2740828 34.76 2688 1993544 739628 8.28 395160 1968440 20216 Average: 5190285 7015927 2694159 34.17 2688 1991305 700184 7.84 281689 2036937 17143 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 39.61 32.69 315.25 10.19 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 27.36 23.60 32.89 7.98 0.00 0.00 0.00 0.00 09:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 PM eth0 37.49 29.82 32.20 17.13 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 34.82 28.70 126.77 11.76 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) 09/22/2025 _x86_64_ (2 CPU) 21:03:57 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 41.02 0.00 3.71 0.89 0.10 54.28 09:06:01 PM 0 54.32 0.00 4.40 1.13 0.10 40.05 09:06:01 PM 1 27.74 0.00 3.02 0.65 0.10 68.50 09:07:01 PM all 37.73 0.00 2.54 0.16 0.11 59.47 09:07:01 PM 0 53.74 0.00 2.93 0.17 0.10 43.06 09:07:01 PM 1 21.76 0.00 2.14 0.15 0.12 75.84 09:08:02 PM all 40.40 0.00 3.32 0.17 0.09 56.02 09:08:02 PM 0 44.70 0.00 3.31 0.17 0.10 51.72 09:08:02 PM 1 36.11 0.00 3.34 0.17 0.08 60.30 Average: all 39.72 0.00 3.19 0.40 0.10 56.59 Average: 0 50.92 0.00 3.55 0.49 0.10 44.94 Average: 1 28.54 0.00 2.83 0.32 0.10 68.21