---> uname -a: Linux prd-centos8-builder-2c-1g-11871.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 8.6G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 585 4886 19 2228 6809 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:93:06:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe93:62e/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) 11/11/2025 _x86_64_ (2 CPU) 11:23:21 LINUX RESTART (2 CPU) 11:24:03 AM tps rtps wtps bread/s bwrtn/s 11:25:01 AM 109.94 65.75 44.19 1520.85 7870.03 11:26:01 AM 117.58 0.77 116.81 81.45 8722.08 Average: 113.83 32.71 81.11 789.02 8303.24 11:24:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 AM 5316360 6997620 2568084 32.57 2688 1864628 795460 8.90 437732 1824780 41004 11:26:01 AM 4988912 6955316 2895532 36.72 2688 2132428 770844 8.63 447908 2076276 119688 Average: 5152636 6976468 2731808 34.65 2688 1998528 783152 8.77 442820 1950528 80346 11:24:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:25:01 AM eth0 33.49 22.01 235.52 5.21 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 63.47 46.96 921.70 11.71 0.00 0.00 0.00 0.00 Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.73 34.69 584.39 8.52 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) 11/11/2025 _x86_64_ (2 CPU) 11:23:21 LINUX RESTART (2 CPU) 11:24:03 AM CPU %user %nice %system %iowait %steal %idle 11:25:01 AM all 12.18 0.96 11.00 1.31 0.09 74.47 11:25:01 AM 0 5.62 0.88 10.39 0.71 0.07 82.32 11:25:01 AM 1 18.74 1.04 11.60 1.90 0.10 66.61 11:26:01 AM all 41.59 0.00 4.10 1.10 0.10 53.12 11:26:01 AM 0 34.39 0.00 3.48 1.33 0.10 60.71 11:26:01 AM 1 48.80 0.00 4.72 0.86 0.10 45.51 Average: all 27.18 0.47 7.48 1.20 0.09 63.58 Average: 0 20.31 0.43 6.86 1.02 0.08 71.28 Average: 1 34.07 0.51 8.09 1.37 0.10 55.86