---> uname -a: Linux prd-centos8-builder-2c-1g-6099.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 563 5041 19 2094 6830 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:24:05:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe24:5b9/64 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) 10/24/2025 _x86_64_ (2 CPU) 18:04:06 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 258.11 100.51 157.60 1774.07 8174.94 06:07:01 PM 90.60 0.72 89.89 93.45 8595.67 06:08:01 PM 30.46 0.37 30.09 28.79 1134.44 Average: 125.65 33.49 92.16 625.69 5955.75 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 5168456 6990508 2715988 34.45 2688 1989376 717644 8.03 205352 2148716 230880 06:07:01 PM 5125012 6950472 2759432 35.00 2688 1991368 754628 8.45 226768 2158148 20268 06:08:01 PM 5109056 6935544 2775388 35.20 2688 1992116 751300 8.41 395840 2004188 7528 Average: 5134175 6958841 2750269 34.88 2688 1990953 741191 8.30 275987 2103684 86225 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 72.38 54.30 1147.66 10.28 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 26.93 24.98 49.92 9.38 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 27.74 23.08 20.97 12.86 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 42.18 34.00 402.02 10.84 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) 10/24/2025 _x86_64_ (2 CPU) 18:04:06 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 34.41 1.50 15.46 9.81 2.36 36.47 06:06:01 PM 0 24.50 1.58 15.59 7.25 2.36 48.72 06:06:01 PM 1 44.30 1.41 15.33 12.37 2.35 24.25 06:07:01 PM all 39.24 0.00 3.23 2.10 0.11 55.33 06:07:01 PM 0 29.04 0.00 3.04 2.68 0.10 65.14 06:07:01 PM 1 49.45 0.00 3.41 1.52 0.12 45.50 06:08:01 PM all 41.23 0.00 2.86 0.59 0.10 55.22 06:08:01 PM 0 28.20 0.00 2.78 0.53 0.10 68.39 06:08:01 PM 1 54.25 0.00 2.95 0.65 0.10 42.05 Average: all 38.31 0.50 7.15 4.15 0.85 49.05 Average: 0 27.26 0.52 7.10 3.47 0.85 60.80 Average: 1 49.35 0.47 7.20 4.82 0.85 37.31