---> uname -a: Linux prd-centos8-builder-2c-1g-284.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 575 5029 19 2093 6817 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:88:e0:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe88:e019/64 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) 10/04/2025 _x86_64_ (2 CPU) 14:03:22 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 346.58 118.44 228.14 1946.02 8681.01 02:06:01 PM 90.63 0.68 89.95 93.18 8881.67 02:07:01 PM 19.75 0.10 19.65 3.60 553.77 02:08:01 PM 22.93 0.57 22.36 33.59 655.75 Average: 119.98 29.95 90.03 519.14 4693.05 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5228668 7041208 2655768 33.68 2688 1979320 682596 7.64 195588 2098116 218168 02:06:01 PM 5106500 6931572 2777936 35.23 2688 1990804 765988 8.57 225800 2177884 7644 02:07:01 PM 5215200 7040136 2669236 33.85 2688 1990704 715864 8.01 226836 2068752 7468 02:08:01 PM 5091868 6919356 2792568 35.42 2688 1993440 793100 8.88 395796 2023528 8872 Average: 5160559 6983068 2723877 34.55 2688 1988567 739387 8.28 261005 2092070 60538 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 100.10 65.84 1183.48 18.73 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 28.16 25.53 52.11 9.17 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 23.06 20.70 20.39 6.82 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 19.79 17.53 20.70 10.47 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 42.78 32.40 319.19 11.30 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) 10/04/2025 _x86_64_ (2 CPU) 14:03:22 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 38.82 2.25 18.12 3.76 0.17 36.89 02:05:01 PM 0 29.37 2.78 19.54 3.36 0.17 44.77 02:05:01 PM 1 48.21 1.72 16.70 4.15 0.17 29.04 02:06:01 PM all 37.43 0.00 2.72 1.69 0.12 58.04 02:06:01 PM 0 31.70 0.00 2.68 1.70 0.10 63.82 02:06:01 PM 1 43.17 0.00 2.77 1.68 0.13 52.25 02:07:01 PM all 36.27 0.00 2.65 0.12 0.10 60.86 02:07:01 PM 0 31.08 0.00 2.51 0.10 0.10 66.21 02:07:01 PM 1 41.47 0.00 2.78 0.15 0.10 55.50 02:08:01 PM all 27.46 0.00 1.67 4.85 0.08 65.95 02:08:01 PM 0 16.16 0.00 1.25 4.70 0.07 77.82 02:08:01 PM 1 38.75 0.00 2.08 5.00 0.08 54.08 Average: all 34.98 0.56 6.24 2.60 0.11 55.51 Average: 0 27.07 0.69 6.43 2.46 0.11 63.24 Average: 1 42.88 0.43 6.05 2.74 0.12 47.78