---> uname -a: Linux prd-centos8-builder-2c-1g-30031.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 580 5028 19 2090 6812 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:d0:cf:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fed0:cf47/64 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) 07/23/2025 _x86_64_ (2 CPU) 10:03:21 LINUX RESTART (2 CPU) 10:04:03 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 233.88 75.01 158.88 759.19 11964.50 10:06:01 AM 64.78 0.32 64.46 43.19 5173.53 10:07:01 AM 23.43 0.42 23.01 18.80 882.40 Average: 105.95 24.69 81.26 268.28 5940.17 10:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5177620 7001428 2706816 34.33 2688 1990592 709768 7.95 199792 2139272 125996 10:06:01 AM 5104964 6925624 2779472 35.25 2688 1986968 778192 8.71 225900 2182376 7640 10:07:01 AM 5168788 6991536 2715648 34.44 2688 1988604 720752 8.07 396804 1947248 8752 Average: 5150457 6972863 2733979 34.68 2688 1988721 736237 8.24 274165 2089632 47463 10:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 138.87 93.38 1017.16 13.96 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 34.09 27.61 51.18 9.71 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 34.59 27.61 30.90 14.36 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 68.40 49.04 359.12 12.66 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) 07/23/2025 _x86_64_ (2 CPU) 10:03:21 LINUX RESTART (2 CPU) 10:04:03 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 42.16 1.18 13.29 2.11 0.10 41.16 10:05:01 AM 0 33.17 0.74 10.22 2.43 0.10 53.33 10:05:01 AM 1 51.29 1.63 16.40 1.78 0.10 28.80 10:06:01 AM all 41.73 0.00 2.70 0.46 0.09 55.02 10:06:01 AM 0 31.06 0.00 2.42 0.57 0.08 65.87 10:06:01 AM 1 52.40 0.00 2.98 0.35 0.10 44.16 10:07:01 AM all 37.20 0.00 2.66 0.14 0.08 59.92 10:07:01 AM 0 27.63 0.00 1.98 0.08 0.08 70.22 10:07:01 AM 1 46.77 0.00 3.33 0.20 0.08 49.62 Average: all 40.34 0.38 6.12 0.89 0.09 52.18 Average: 0 30.59 0.24 4.81 1.01 0.09 63.25 Average: 1 50.13 0.53 7.43 0.76 0.10 41.05