---> uname -a: Linux prd-centos8-builder-2c-1g-373.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: 2799.996 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 581 5025 19 2092 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:a0:42:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fea0:4221/64 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) 09/26/2025 _x86_64_ (2 CPU) 15:03:48 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 408.07 167.91 240.16 7841.36 18032.88 03:06:01 PM 97.50 0.72 96.78 93.45 9174.27 03:07:01 PM 31.12 0.10 31.02 3.60 1193.22 03:08:01 PM 27.95 0.77 27.18 56.92 798.63 Average: 141.15 42.37 98.78 1998.75 7299.50 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5261820 6998996 2622624 33.26 2688 1909452 736776 8.25 195212 2083892 161048 03:06:01 PM 5163356 6994288 2721088 34.51 2688 1996844 739368 8.28 226684 2119848 28468 03:07:01 PM 5206012 7031040 2678432 33.97 2688 1990864 683224 7.65 227288 2077876 8864 03:08:01 PM 5181240 7009508 2703204 34.29 2688 1993576 719168 8.05 395736 1933204 20112 Average: 5203107 7008458 2681337 34.01 2688 1972684 719634 8.06 261230 2053705 54623 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 288.34 157.89 1931.47 67.30 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 30.33 26.70 192.82 10.18 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.01 20.26 18.81 7.36 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 27.98 23.71 28.17 10.51 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 92.41 57.14 542.80 23.84 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) 09/26/2025 _x86_64_ (2 CPU) 15:03:48 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 49.58 2.68 18.98 3.51 0.12 25.14 03:05:01 PM 0 46.60 2.62 16.27 3.23 0.13 31.15 03:05:01 PM 1 52.60 2.75 21.72 3.79 0.10 19.04 03:06:01 PM all 39.35 0.00 3.70 1.08 0.12 55.75 03:06:01 PM 0 27.70 0.00 3.67 1.68 0.08 66.86 03:06:01 PM 1 51.01 0.00 3.73 0.48 0.15 44.63 03:07:01 PM all 38.01 0.00 2.55 0.56 0.11 58.77 03:07:01 PM 0 42.66 0.00 2.57 0.58 0.12 54.07 03:07:01 PM 1 33.38 0.00 2.53 0.53 0.10 63.46 03:08:01 PM all 40.70 0.00 3.40 0.16 0.09 55.65 03:08:01 PM 0 31.60 0.00 2.98 0.13 0.08 65.20 03:08:01 PM 1 49.78 0.00 3.83 0.18 0.10 46.11 Average: all 41.88 0.66 7.11 1.32 0.11 48.93 Average: 0 37.11 0.65 6.35 1.40 0.10 54.38 Average: 1 46.65 0.67 7.86 1.23 0.11 43.47