---> uname -a: Linux prd-centos8-builder-2c-1g-207.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 581 5021 19 2096 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:8c:53:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe8c:531f/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) 12/20/2025 _x86_64_ (2 CPU) 01:07:26 LINUX RESTART (2 CPU) 01:08:03 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 278.76 108.31 170.45 1864.23 9764.75 01:10:01 AM 86.27 0.75 85.52 96.23 7756.75 01:11:01 AM 27.62 0.52 27.11 17.46 957.31 Average: 129.22 35.71 93.50 645.71 6118.90 01:08:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5169592 6982936 2714852 34.43 2688 1980468 744256 8.33 197944 2153688 185084 01:10:01 AM 5164664 6990828 2719780 34.50 2688 1991692 741856 8.30 226824 2117336 8204 01:11:01 AM 5149276 6977524 2735168 34.69 2688 1993748 743984 8.33 227860 2131528 8860 Average: 5161177 6983763 2723267 34.54 2688 1988636 743365 8.32 217543 2134184 67383 01:08:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 79.37 57.08 1186.72 12.25 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 30.36 26.74 51.34 9.38 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 22.99 20.24 19.39 7.14 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 43.84 34.43 410.49 9.56 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) 12/20/2025 _x86_64_ (2 CPU) 01:07:26 LINUX RESTART (2 CPU) 01:08:03 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 40.09 1.54 16.30 3.85 0.10 38.11 01:09:01 AM 0 30.86 1.53 16.39 3.46 0.10 47.66 01:09:01 AM 1 49.36 1.55 16.22 4.24 0.10 28.52 01:10:01 AM all 39.47 0.00 3.19 1.25 0.09 56.00 01:10:01 AM 0 34.13 0.00 2.99 1.66 0.08 61.13 01:10:01 AM 1 44.81 0.00 3.40 0.83 0.10 50.87 01:11:01 AM all 38.33 0.00 2.37 0.21 0.10 58.99 01:11:01 AM 0 26.25 0.00 2.14 0.18 0.12 71.31 01:11:01 AM 1 50.44 0.00 2.60 0.23 0.08 46.64 Average: all 39.28 0.50 7.15 1.74 0.10 51.23 Average: 0 30.41 0.50 7.04 1.74 0.10 60.22 Average: 1 48.18 0.50 7.27 1.73 0.10 42.22