---> uname -a: Linux prd-centos8-builder-2c-1g-134.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: 2799.998 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 577 5025 19 2096 6815 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:ba:69:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:feba:698b/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) 12/15/2025 _x86_64_ (2 CPU) 09:03:26 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 280.13 112.96 167.16 1909.18 8201.58 09:06:01 AM 90.27 0.55 89.72 62.38 9003.33 09:07:01 AM 8.15 0.03 8.12 0.53 503.02 09:08:01 AM 24.31 0.63 23.68 79.59 672.00 Average: 99.97 28.19 71.78 507.12 4580.23 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5228140 7044208 2656296 33.69 2688 1983264 674044 7.55 195828 2100788 223804 09:06:01 AM 5216036 7044156 2668400 33.84 2688 1993608 662356 7.41 225212 2066892 9676 09:07:01 AM 5214508 7042364 2669928 33.86 2688 1993628 662356 7.41 225264 2069288 4 09:08:01 AM 5132540 6964016 2751896 34.90 2688 1997040 735896 8.24 394708 1982888 20112 Average: 5197806 7023686 2686630 34.08 2688 1991885 683663 7.65 260253 2054964 63399 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 172.21 121.64 1195.61 20.56 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 23.76 20.46 46.65 9.27 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 0.38 0.20 0.12 0.43 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 20.01 16.90 15.07 7.86 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 53.60 39.46 310.70 9.48 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) 12/15/2025 _x86_64_ (2 CPU) 09:03:26 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 36.15 2.16 17.45 4.25 0.15 39.84 09:05:01 AM 0 36.52 2.09 19.21 4.16 0.16 37.87 09:05:01 AM 1 35.77 2.23 15.69 4.35 0.15 41.80 09:06:01 AM all 31.29 0.00 2.59 1.17 0.12 64.84 09:06:01 AM 0 39.68 0.00 2.92 0.88 0.12 56.40 09:06:01 AM 1 22.92 0.00 2.26 1.45 0.12 73.25 09:07:01 AM all 0.37 0.00 0.10 0.07 0.06 99.41 09:07:01 AM 0 0.20 0.00 0.10 0.10 0.05 99.55 09:07:01 AM 1 0.53 0.00 0.10 0.03 0.07 99.26 09:08:01 AM all 27.50 0.00 2.43 1.46 0.10 68.51 09:08:01 AM 0 41.91 0.00 2.82 2.14 0.10 53.03 09:08:01 AM 1 13.16 0.00 2.03 0.78 0.10 83.93 Average: all 23.74 0.53 5.55 1.72 0.11 68.36 Average: 0 29.52 0.51 6.16 1.80 0.11 61.91 Average: 1 17.97 0.55 4.94 1.63 0.11 74.80