---> uname -a: Linux prd-centos8-builder-2c-1g-45321.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: 2800.000 BogoMIPS: 5600.00 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 543 5064 19 2092 6850 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:35:6c:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe35:6c89/64 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) 09/12/2025 _x86_64_ (2 CPU) 14:03:59 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 221.01 10.86 210.15 998.63 6482.69 02:07:01 PM 113.28 0.52 112.76 54.65 9487.69 02:08:01 PM 30.81 0.30 30.51 42.39 1598.33 02:09:01 PM 27.26 0.77 26.49 56.91 763.95 Average: 98.09 3.11 94.98 288.13 4583.21 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 5234748 6982220 2649688 33.61 2688 1921232 755404 8.46 230608 2076112 181868 02:07:01 PM 5152444 6973824 2731992 34.65 2688 1987252 698688 7.82 222100 2133968 35416 02:08:01 PM 5206220 7030032 2678216 33.97 2688 1989804 651416 7.29 226012 2077152 8856 02:09:01 PM 5155428 6995104 2729008 34.61 2688 2004864 681752 7.63 398728 1953136 23528 Average: 5187210 6995295 2697226 34.21 2688 1975788 696815 7.80 269362 2060092 62417 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 101.33 83.35 1172.16 29.91 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 38.95 32.71 315.69 12.22 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 31.08 25.21 27.26 8.54 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 34.92 27.36 32.12 10.89 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 51.57 42.16 386.79 15.39 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) 09/12/2025 _x86_64_ (2 CPU) 14:03:59 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 24.92 0.12 4.20 5.88 0.15 64.73 02:06:01 PM 0 33.47 0.07 4.50 6.98 0.15 54.84 02:06:01 PM 1 16.42 0.17 3.90 4.80 0.15 74.58 02:07:01 PM all 40.41 0.00 3.76 1.59 0.12 54.12 02:07:01 PM 0 41.30 0.00 4.15 2.29 0.12 52.14 02:07:01 PM 1 39.52 0.00 3.37 0.90 0.12 56.10 02:08:01 PM all 38.34 0.00 2.66 0.27 0.10 58.63 02:08:01 PM 0 47.14 0.00 3.04 0.28 0.10 49.43 02:08:01 PM 1 29.55 0.00 2.28 0.25 0.10 67.82 02:09:01 PM all 38.80 0.00 3.15 0.26 0.10 57.69 02:09:01 PM 0 46.68 0.00 3.66 0.20 0.10 49.37 02:09:01 PM 1 30.94 0.00 2.64 0.32 0.10 66.00 Average: all 35.63 0.03 3.44 2.00 0.12 58.78 Average: 0 42.16 0.02 3.84 2.43 0.12 51.44 Average: 1 29.12 0.04 3.05 1.56 0.12 66.12