---> uname -a: Linux prd-centos8-builder-2c-1g-10939.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 638 4966 19 2094 6755 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:2a:86:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe2a:8608/64 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) 11/07/2025 _x86_64_ (2 CPU) 04:03:23 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 249.47 91.45 158.01 947.42 11981.66 04:06:01 AM 60.49 0.32 60.17 43.19 5075.19 04:07:01 AM 25.33 0.42 24.91 18.80 712.05 Average: 111.77 30.73 81.04 336.50 5923.30 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5125780 6947012 2758664 34.99 2688 1987512 793132 8.88 199456 2190836 119700 04:06:01 AM 5112248 6939312 2772196 35.16 2688 1992852 784320 8.78 226264 2172756 9688 04:07:01 AM 5031696 6860924 2852748 36.18 2688 1994912 870672 9.75 396148 2083480 10416 Average: 5089908 6915749 2794536 35.44 2688 1991759 816041 9.14 273956 2149024 46601 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 72.49 53.55 1134.45 10.96 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 26.78 23.56 46.77 9.62 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 28.71 24.60 27.17 13.91 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 42.66 33.90 402.84 11.50 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) 11/07/2025 _x86_64_ (2 CPU) 04:03:23 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 41.23 1.48 15.50 3.00 0.15 38.64 04:05:01 AM 0 49.99 1.40 16.84 2.91 0.13 28.72 04:05:01 AM 1 32.49 1.56 14.15 3.09 0.17 48.54 04:06:01 AM all 41.11 0.00 2.72 0.55 0.11 55.52 04:06:01 AM 0 59.21 0.00 2.96 0.85 0.10 36.88 04:06:01 AM 1 23.07 0.00 2.47 0.25 0.12 74.10 04:07:01 AM all 37.26 0.00 2.76 0.13 0.09 59.75 04:07:01 AM 0 40.92 0.00 2.75 0.15 0.10 56.08 04:07:01 AM 1 33.61 0.00 2.77 0.12 0.08 63.42 Average: all 39.86 0.49 6.96 1.22 0.12 51.35 Average: 0 50.04 0.46 7.48 1.30 0.11 40.60 Average: 1 29.71 0.52 6.44 1.14 0.12 62.07