---> uname -a: Linux prd-centos8-builder-2c-1g-2433.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 588 4975 19 2135 6804 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:43:9d:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe43:9da7/64 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) 12/31/2025 _x86_64_ (2 CPU) 21:03:29 LINUX RESTART (2 CPU) 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 329.14 119.01 210.13 3166.25 7802.22 09:06:02 PM 97.08 0.70 96.38 92.92 9146.79 09:07:01 PM 22.33 0.10 22.23 3.66 806.15 Average: 149.23 39.72 109.51 1082.08 5936.34 09:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5089520 6951280 2794924 35.45 2688 2028712 761748 8.53 230040 2201768 233312 09:06:02 PM 5023680 6891256 2860764 36.28 2688 2032752 806020 9.02 250600 2231452 9720 09:07:01 PM 5076832 6943228 2807612 35.61 2688 2031476 748448 8.38 252640 2176388 7644 Average: 5063344 6928588 2821100 35.78 2688 2030980 772072 8.64 244427 2203203 83559 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 72.33 52.88 1159.10 11.08 0.00 0.00 0.00 0.00 09:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 PM eth0 26.95 23.93 50.07 12.25 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 26.75 22.81 21.87 8.05 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 41.93 33.15 408.34 10.47 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) 12/31/2025 _x86_64_ (2 CPU) 21:03:29 LINUX RESTART (2 CPU) 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.16 2.08 16.49 3.36 0.11 36.81 09:05:01 PM 0 40.62 2.66 17.61 3.24 0.10 35.76 09:05:01 PM 1 41.69 1.50 15.37 3.47 0.12 37.85 09:06:02 PM all 39.69 0.00 3.05 1.27 0.11 55.88 09:06:02 PM 0 43.96 0.00 3.13 1.18 0.12 51.61 09:06:02 PM 1 35.43 0.00 2.97 1.36 0.10 60.13 09:07:01 PM all 36.53 0.00 2.53 0.17 0.09 60.68 09:07:01 PM 0 48.67 0.00 3.05 0.12 0.08 48.08 09:07:01 PM 1 24.41 0.00 2.01 0.22 0.10 73.26 Average: all 39.12 0.68 7.30 1.59 0.10 51.20 Average: 0 44.43 0.87 7.86 1.51 0.10 45.23 Average: 1 33.83 0.49 6.74 1.68 0.11 57.16