---> uname -a: Linux prd-centos8-builder-2c-1g-47216.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 578 5027 19 2092 6814 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:6e:02:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe6e:286/64 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) 09/19/2025 _x86_64_ (2 CPU) 00:03:21 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 223.96 86.82 137.14 1212.66 10176.51 12:06:01 AM 73.91 0.32 73.59 43.19 6605.26 12:07:01 AM 19.64 0.05 19.59 0.67 720.91 12:08:01 AM 28.52 0.77 27.76 56.91 816.83 Average: 86.51 21.99 64.52 328.36 4579.88 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5234508 7054840 2649936 33.61 2688 1986584 694688 7.78 197852 2082544 160836 12:06:01 AM 5202524 7025520 2681920 34.02 2688 1988924 691032 7.74 225792 2083944 7372 12:07:01 AM 5188232 7011540 2696212 34.20 2688 1988952 723460 8.10 227448 2095640 7384 12:08:01 AM 5150648 6978760 2733796 34.67 2688 1993224 727152 8.14 395844 1962692 20120 Average: 5193978 7017665 2690466 34.12 2688 1989421 709083 7.94 261734 2056205 48928 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 72.48 55.58 1127.02 10.77 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 28.47 23.26 54.16 8.45 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.83 18.71 18.01 6.15 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 35.64 24.81 28.83 16.20 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 39.35 30.59 307.01 10.39 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) 09/19/2025 _x86_64_ (2 CPU) 00:03:21 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 39.77 1.41 13.52 3.25 0.11 41.94 12:05:01 AM 0 54.62 1.35 13.15 2.88 0.12 27.90 12:05:01 AM 1 24.92 1.48 13.89 3.63 0.10 55.98 12:06:01 AM all 35.52 0.00 2.80 1.92 0.11 59.65 12:06:01 AM 0 45.97 0.00 3.17 1.60 0.12 49.15 12:06:01 AM 1 25.09 0.00 2.43 2.25 0.10 70.13 12:07:01 AM all 30.43 0.00 2.11 0.26 0.11 67.09 12:07:01 AM 0 37.51 0.00 2.46 0.42 0.13 59.48 12:07:01 AM 1 23.36 0.00 1.75 0.10 0.08 74.71 12:08:01 AM all 34.83 0.00 2.61 0.37 0.10 62.09 12:08:01 AM 0 52.42 0.00 3.10 0.55 0.12 43.81 12:08:01 AM 1 17.26 0.00 2.13 0.18 0.08 80.35 Average: all 35.13 0.35 5.24 1.45 0.11 57.73 Average: 0 47.61 0.33 5.45 1.36 0.12 45.13 Average: 1 22.65 0.37 5.03 1.53 0.09 70.33