---> uname -a: Linux prd-centos8-builder-2c-1g-32637.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: 2799.998 BogoMIPS: 5599.99 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 576 5032 19 2090 6816 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:95:9d:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe95:9d86/64 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) 08/02/2025 _x86_64_ (2 CPU) 17:03:22 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 336.81 137.01 199.80 4842.26 6945.53 05:06:01 PM 125.19 0.52 124.68 54.65 10178.82 05:07:01 PM 29.73 0.30 29.43 42.39 1586.55 05:08:01 PM 29.38 0.77 28.61 56.92 841.16 Average: 130.28 34.65 95.63 1249.01 4888.24 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5337112 7032164 2547324 32.31 2688 1868304 695520 7.79 193080 2013572 147656 05:06:01 PM 5209772 7030180 2674664 33.92 2688 1986600 683820 7.65 222468 2079788 36628 05:07:01 PM 5178024 6999784 2706412 34.33 2688 1987876 705900 7.90 225564 2108360 8844 05:08:01 PM 5155260 6980452 2729176 34.61 2688 1990540 725356 8.12 394328 1961384 20056 Average: 5220042 7010645 2664394 33.79 2688 1958330 702649 7.87 258860 2040776 53296 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 383.12 183.20 1832.07 67.07 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 54.35 43.10 288.34 12.13 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 29.95 25.45 28.35 8.15 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 38.56 28.91 32.06 12.55 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 126.49 70.16 545.19 24.97 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) 08/02/2025 _x86_64_ (2 CPU) 17:03:22 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 34.42 2.32 21.15 3.79 0.10 38.23 05:05:01 PM 0 22.35 2.26 22.42 4.40 0.10 48.47 05:05:01 PM 1 46.47 2.37 19.89 3.18 0.10 27.99 05:06:01 PM all 40.86 0.00 3.53 2.30 0.11 53.21 05:06:01 PM 0 34.38 0.00 3.16 2.35 0.10 60.01 05:06:01 PM 1 47.34 0.00 3.90 2.25 0.12 46.39 05:07:01 PM all 37.16 0.00 2.38 0.33 0.09 60.03 05:07:01 PM 0 31.93 0.00 2.45 0.42 0.08 65.12 05:07:01 PM 1 42.39 0.00 2.32 0.25 0.10 54.94 05:08:01 PM all 39.76 0.00 3.35 0.54 0.10 56.25 05:08:01 PM 0 26.97 0.00 2.83 0.40 0.10 69.70 05:08:01 PM 1 52.55 0.00 3.88 0.68 0.10 42.79 Average: all 38.06 0.57 7.57 1.73 0.10 51.97 Average: 0 28.93 0.56 7.67 1.88 0.10 60.87 Average: 1 47.19 0.59 7.46 1.59 0.10 43.07