---> uname -a: Linux prd-centos8-builder-2c-1g-26513.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 596 5017 19 2085 6797 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:58:50:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe58:50a8/64 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) 07/08/2025 _x86_64_ (2 CPU) 00:09:08 LINUX RESTART (2 CPU) 12:10:00 AM tps rtps wtps bread/s bwrtn/s 12:10:01 AM 288.02 243.71 44.31 2591.62 1671.26 12:11:01 AM 154.57 19.03 135.54 247.29 11453.36 12:12:01 AM 20.56 0.03 20.53 0.53 3286.90 12:13:01 AM 3.52 0.08 3.43 9.86 68.04 Average: 61.65 8.56 53.08 108.92 4905.83 12:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 AM 5468028 7005908 2416416 30.65 2688 1721716 815672 9.13 190580 1920628 98544 12:11:01 AM 5181240 6993924 2703204 34.29 2688 1979360 712056 7.97 216028 2114216 83476 12:12:01 AM 5163172 6975872 2721272 34.51 2688 1979380 725236 8.12 216352 2129724 16 12:13:01 AM 5120660 6932772 2763784 35.05 2688 1978340 771464 8.64 386412 2003252 7524 Average: 5233275 6977119 2651169 33.63 2688 1914699 756107 8.46 252343 2041955 47390 12:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 52.10 39.52 179.95 8.32 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 131.49 87.44 932.45 13.97 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 60.22 37.98 96.60 6.47 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 58.55 36.12 89.79 7.55 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 83.13 53.71 371.16 9.32 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) 07/08/2025 _x86_64_ (2 CPU) 00:09:08 LINUX RESTART (2 CPU) 12:10:00 AM CPU %user %nice %system %iowait %steal %idle 12:10:01 AM all 45.77 5.02 31.97 4.08 0.00 13.17 12:10:01 AM 0 31.01 6.96 41.14 5.06 0.00 15.82 12:10:01 AM 1 60.25 3.11 22.98 3.11 0.00 10.56 12:11:01 AM all 34.34 0.36 5.85 1.89 0.08 57.49 12:11:01 AM 0 28.92 0.15 4.52 2.22 0.07 64.12 12:11:01 AM 1 39.78 0.57 7.18 1.56 0.08 50.83 12:12:01 AM all 23.89 0.00 1.47 0.34 0.07 74.24 12:12:01 AM 0 19.44 0.00 1.27 0.02 0.07 79.21 12:12:01 AM 1 28.33 0.00 1.67 0.67 0.07 69.28 12:13:01 AM all 25.92 0.00 1.75 0.03 0.07 72.22 12:13:01 AM 0 21.25 0.00 1.72 0.03 0.07 76.93 12:13:01 AM 1 30.60 0.00 1.78 0.02 0.08 67.52 Average: all 28.20 0.16 3.27 0.78 0.07 67.51 Average: 0 23.27 0.11 2.84 0.79 0.07 72.92 Average: 1 33.13 0.21 3.71 0.77 0.08 62.10