---> uname -a: Linux prd-centos8-builder-2c-1g-14948.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: 2799.996 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 5019 19 2096 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:8a:79:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe8a:796f/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) 11/24/2025 _x86_64_ (2 CPU) 13:03:23 LINUX RESTART (2 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 236.16 85.77 150.40 845.96 11767.38 01:06:01 PM 62.03 0.32 61.71 43.19 5184.29 01:07:01 PM 25.15 0.32 24.83 8.40 930.51 Average: 107.06 28.48 78.58 296.11 5928.25 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5225516 7048868 2658920 33.72 2688 1990048 665684 7.45 197616 2086168 121140 01:06:01 PM 5138240 6964792 2746196 34.83 2688 1992404 739524 8.28 225432 2146872 8216 01:07:01 PM 5142004 6970384 2742432 34.78 2688 1994188 740060 8.28 227188 2140840 8860 Average: 5168587 6994681 2715849 34.45 2688 1992213 715089 8.01 216745 2124627 46072 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 75.19 53.43 1162.45 10.58 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 25.81 23.16 46.47 11.80 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.86 20.38 22.75 6.98 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 41.43 32.21 406.34 9.78 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) 11/24/2025 _x86_64_ (2 CPU) 13:03:23 LINUX RESTART (2 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 41.89 1.59 14.52 2.01 0.18 39.81 01:05:01 PM 0 50.79 2.10 16.62 2.15 0.19 28.16 01:05:01 PM 1 33.04 1.09 12.44 1.86 0.17 51.39 01:06:01 PM all 39.57 0.00 2.81 0.46 0.10 57.05 01:06:01 PM 0 39.85 0.00 2.65 0.38 0.10 57.02 01:06:01 PM 1 39.30 0.00 2.98 0.53 0.10 57.09 01:07:01 PM all 37.98 0.00 2.40 0.16 0.10 59.36 01:07:01 PM 0 47.48 0.00 2.74 0.25 0.12 49.41 01:07:01 PM 1 28.48 0.00 2.06 0.07 0.08 69.31 Average: all 39.79 0.52 6.50 0.86 0.13 52.19 Average: 0 45.99 0.68 7.23 0.91 0.13 45.04 Average: 1 33.61 0.36 5.77 0.81 0.12 59.33