---> uname -a: Linux prd-centos8-builder-2c-1g-27449.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 582 5026 19 2090 6810 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:44:45:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe44:45f1/64 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) 07/12/2025 _x86_64_ (2 CPU) 05:04:47 LINUX RESTART (2 CPU) 05:05:02 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 401.19 176.13 225.06 8453.00 28421.18 05:07:01 AM 114.40 0.72 113.68 93.44 10060.11 05:08:01 AM 27.75 0.10 27.65 3.60 1095.88 05:09:01 AM 32.24 0.77 31.47 56.91 917.96 Average: 142.82 43.88 98.94 2125.47 10047.63 05:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 5294040 7017048 2590404 32.85 2688 1895684 734380 8.22 198252 2048696 169316 05:07:01 AM 5221156 7043180 2663288 33.78 2688 1987984 671304 7.51 225412 2063528 22392 05:08:01 AM 5182684 7004932 2701760 34.27 2688 1988096 690352 7.73 227068 2099768 8856 05:09:01 AM 5164116 6991044 2720328 34.50 2688 1992144 701492 7.85 405304 1939404 21492 Average: 5215499 7014051 2668945 33.85 2688 1965977 699382 7.83 264009 2037849 55514 05:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 363.61 195.97 1940.04 69.66 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 54.95 43.24 208.84 10.82 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 27.25 23.16 20.47 11.09 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 37.07 27.11 35.94 12.69 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 119.71 71.85 545.53 25.88 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) 07/12/2025 _x86_64_ (2 CPU) 05:04:47 LINUX RESTART (2 CPU) 05:05:02 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 49.87 3.07 22.53 4.81 0.11 19.61 05:06:01 AM 0 46.03 3.22 24.39 5.65 0.10 20.60 05:06:01 AM 1 53.66 2.92 20.69 3.97 0.12 18.63 05:07:01 AM all 40.15 0.00 3.34 1.05 0.10 55.36 05:07:01 AM 0 56.53 0.00 3.85 1.08 0.10 38.44 05:07:01 AM 1 23.82 0.00 2.83 1.01 0.10 72.24 05:08:01 AM all 38.57 0.00 2.64 0.15 0.08 58.56 05:08:01 AM 0 46.70 0.00 3.01 0.17 0.08 50.03 05:08:01 AM 1 30.45 0.00 2.26 0.13 0.08 67.07 05:09:01 AM all 43.22 0.00 3.16 0.14 0.09 53.38 05:09:01 AM 0 57.53 0.00 3.31 0.17 0.10 38.89 05:09:01 AM 1 28.91 0.00 3.01 0.12 0.08 67.88 Average: all 42.89 0.75 7.78 1.51 0.10 46.99 Average: 0 51.76 0.78 8.47 1.73 0.10 37.17 Average: 1 34.05 0.71 7.09 1.29 0.10 56.77