---> uname -a: Linux prd-centos8-builder-2c-1g-33300.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 592 5016 19 2090 6801 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:7f:aa:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe7f:aa6c/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) 08/06/2025 _x86_64_ (2 CPU) 06:03:30 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 333.87 131.31 202.57 2188.60 8331.02 06:06:01 AM 95.17 0.75 94.42 93.98 8961.02 06:07:01 AM 31.87 0.07 31.81 3.07 1428.91 06:08:01 AM 26.88 0.77 26.11 56.92 696.62 Average: 121.95 33.23 88.73 585.69 4854.39 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5249856 6984320 2634588 33.42 2688 1906272 734712 8.22 194440 2096128 158880 06:06:01 AM 5168212 6991744 2716232 34.45 2688 1989116 704584 7.89 224472 2118984 23616 06:07:01 AM 5158556 6980960 2725888 34.57 2688 1987996 710948 7.96 226212 2126180 4 06:08:01 AM 5154104 6981080 2730340 34.63 2688 1992044 723520 8.10 404840 1951548 21476 Average: 5182682 6984526 2701762 34.27 2688 1968857 718441 8.04 262491 2073210 50994 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 190.54 121.49 1290.99 27.34 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 48.81 38.84 195.83 11.43 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.89 22.74 21.21 7.59 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 32.73 25.60 29.10 12.76 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 74.74 52.17 384.31 14.78 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) 08/06/2025 _x86_64_ (2 CPU) 06:03:30 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 35.36 2.63 20.65 4.23 0.14 36.99 06:05:01 AM 0 31.78 3.49 22.79 4.52 0.14 37.27 06:05:01 AM 1 38.73 1.82 18.64 3.96 0.13 36.72 06:06:01 AM all 38.09 0.00 3.42 1.68 0.12 56.69 06:06:01 AM 0 48.24 0.00 3.85 2.22 0.13 45.56 06:06:01 AM 1 27.93 0.00 3.00 1.15 0.10 67.82 06:07:01 AM all 38.08 0.00 2.47 0.26 0.10 59.10 06:07:01 AM 0 51.68 0.00 2.95 0.17 0.12 45.09 06:07:01 AM 1 24.45 0.00 1.98 0.35 0.08 73.13 06:08:01 AM all 42.62 0.00 3.33 0.23 0.10 53.71 06:08:01 AM 0 51.12 0.00 3.66 0.27 0.10 44.85 06:08:01 AM 1 34.12 0.00 3.00 0.20 0.10 62.59 Average: all 38.57 0.64 7.34 1.58 0.11 51.77 Average: 0 45.95 0.83 8.06 1.74 0.12 43.30 Average: 1 31.29 0.45 6.62 1.41 0.10 60.13