---> uname -a: Linux prd-centos8-builder-2c-1g-29.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 556 5045 19 2097 6836 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:bf:62:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:febf:62ff/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) 12/14/2025 _x86_64_ (2 CPU) 07:04:51 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 413.45 200.60 212.85 8917.04 44104.82 07:07:01 AM 114.26 0.52 113.75 54.65 10280.19 07:08:01 AM 30.74 0.30 30.44 42.39 1188.15 07:09:01 AM 32.04 0.97 31.07 65.98 1073.36 Average: 147.63 50.60 97.03 2270.11 14162.17 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 5318040 7054440 2566404 32.55 2688 1908760 682688 7.64 197700 2024104 180252 07:07:01 AM 5232220 7059828 2652224 33.64 2688 1993424 650448 7.28 222652 2054436 22376 07:08:01 AM 5202868 7032052 2681576 34.01 2688 1994704 677540 7.58 225708 2080408 8856 07:09:01 AM 5167740 7000424 2716704 34.46 2688 1997688 696012 7.79 394956 1945884 20112 Average: 5230217 7036686 2654227 33.66 2688 1973644 676672 7.57 260254 2026208 57899 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 287.49 157.48 1936.10 65.89 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 29.99 25.61 198.85 9.08 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 24.66 22.21 23.45 7.79 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 33.47 28.02 30.12 16.95 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 93.91 58.33 547.15 24.93 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) 12/14/2025 _x86_64_ (2 CPU) 07:04:51 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 47.37 3.00 22.08 7.40 0.09 20.07 07:06:01 AM 0 34.36 3.46 26.79 8.11 0.09 27.20 07:06:01 AM 1 60.21 2.54 17.44 6.70 0.08 13.03 07:07:01 AM all 38.64 0.00 3.28 3.89 0.10 54.08 07:07:01 AM 0 44.24 0.00 3.54 5.62 0.10 46.49 07:07:01 AM 1 33.05 0.00 3.03 2.16 0.10 61.67 07:08:01 AM all 36.86 0.00 2.37 1.28 0.08 59.40 07:08:01 AM 0 41.77 0.00 2.45 1.83 0.08 53.86 07:08:01 AM 1 31.96 0.00 2.30 0.73 0.08 64.93 07:09:01 AM all 40.98 0.00 3.31 0.29 0.10 55.31 07:09:01 AM 0 51.80 0.00 3.47 0.33 0.12 44.27 07:09:01 AM 1 30.19 0.00 3.15 0.25 0.08 66.33 Average: all 40.93 0.74 7.68 3.19 0.09 47.37 Average: 0 43.11 0.85 8.94 3.94 0.10 43.07 Average: 1 38.76 0.63 6.43 2.44 0.09 51.66