---> uname -a: Linux prd-centos8-builder-2c-1g-1947.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 609 4997 19 2092 6783 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:12:79:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe12:7964/64 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) 12/28/2025 _x86_64_ (2 CPU) 22:03:26 LINUX RESTART (2 CPU) 10:04:03 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 256.50 81.70 174.80 1687.28 8552.64 10:06:01 PM 91.57 0.35 91.22 44.79 8856.39 10:07:01 PM 21.11 0.77 20.35 31.73 591.42 Average: 121.57 27.00 94.57 575.65 5971.62 10:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5183884 7002976 2700560 34.25 2688 1985256 715988 8.02 197948 2137692 227328 10:06:01 PM 5105372 6927756 2779072 35.25 2688 1987884 768800 8.61 226888 2175408 8464 10:07:01 PM 5171764 6997516 2712680 34.41 2688 1991404 696776 7.80 396500 1940016 10148 Average: 5153673 6976083 2730771 34.63 2688 1988181 727188 8.14 273779 2084372 81980 10:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 80.35 59.62 1182.23 13.10 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 29.05 24.98 48.65 9.78 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 31.46 25.50 32.36 13.63 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 46.58 36.44 412.57 12.16 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) 12/28/2025 _x86_64_ (2 CPU) 22:03:26 LINUX RESTART (2 CPU) 10:04:03 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 41.81 1.16 12.51 2.19 0.10 42.24 10:05:01 PM 0 46.11 1.15 12.82 2.31 0.09 37.52 10:05:01 PM 1 37.52 1.16 12.19 2.06 0.10 46.96 10:06:01 PM all 40.48 0.00 2.89 0.77 0.09 55.76 10:06:01 PM 0 55.68 0.00 2.98 0.65 0.10 40.59 10:06:01 PM 1 25.30 0.00 2.81 0.90 0.08 70.91 10:07:01 PM all 36.97 0.00 2.59 0.12 0.09 60.23 10:07:01 PM 0 47.11 0.00 2.73 0.13 0.08 49.94 10:07:01 PM 1 26.83 0.00 2.46 0.10 0.10 70.51 Average: all 39.72 0.37 5.90 1.01 0.09 52.90 Average: 0 49.69 0.37 6.08 1.01 0.09 42.76 Average: 1 29.77 0.38 5.73 1.01 0.10 63.02