---> uname -a: Linux prd-centos8-builder-2c-1g-37642.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 583 5025 19 2090 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:46:12:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe46:12d3/64 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) 08/14/2025 _x86_64_ (2 CPU) 06:03:31 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 359.21 142.11 217.10 5003.97 10122.65 06:06:01 AM 92.54 0.52 92.02 54.65 9028.32 06:07:01 AM 25.03 0.30 24.73 42.39 957.66 06:08:01 AM 32.21 0.77 31.44 56.92 930.00 Average: 127.24 35.92 91.32 1289.43 5259.81 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5238964 6992004 2645472 33.55 2688 1924912 731228 8.19 195692 2103084 168408 06:06:01 AM 5175668 6997132 2708768 34.36 2688 1986996 703052 7.87 223740 2110020 22396 06:07:01 AM 5172224 6994808 2712212 34.40 2688 1988272 708840 7.94 226700 2110324 8848 06:08:01 AM 5112132 6937888 2772304 35.16 2688 1990948 752676 8.43 395092 2001412 20076 Average: 5174747 6980458 2709689 34.37 2688 1972782 723949 8.10 260306 2081210 54932 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 392.92 227.81 2073.99 73.14 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 22.89 19.98 42.30 9.35 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 30.46 25.90 27.68 8.21 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 39.78 30.16 31.30 12.45 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 121.51 75.96 543.80 25.79 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) 08/14/2025 _x86_64_ (2 CPU) 06:03:31 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 41.92 2.31 18.87 4.24 0.11 32.55 06:05:01 AM 0 31.95 2.49 21.28 4.07 0.10 40.11 06:05:01 AM 1 51.85 2.13 16.48 4.41 0.12 25.02 06:06:01 AM all 33.44 0.00 2.99 5.28 0.09 58.19 06:06:01 AM 0 36.37 0.00 3.47 2.50 0.08 57.57 06:06:01 AM 1 30.53 0.00 2.51 8.05 0.10 58.81 06:07:01 AM all 37.24 0.00 2.47 0.63 0.07 59.59 06:07:01 AM 0 11.96 0.00 1.93 0.30 0.07 85.74 06:07:01 AM 1 62.51 0.00 3.00 0.97 0.08 33.44 06:08:01 AM all 40.99 0.00 3.30 0.37 0.10 55.23 06:08:01 AM 0 27.87 0.00 3.04 0.25 0.10 68.74 06:08:01 AM 1 54.12 0.00 3.56 0.50 0.10 41.72 Average: all 38.39 0.57 6.86 2.63 0.09 51.46 Average: 0 27.01 0.62 7.37 1.77 0.09 63.15 Average: 1 49.74 0.53 6.35 3.48 0.10 39.81