---> uname -a: Linux prd-centos8-builder-2c-1g-8746.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 8.7G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 579 4800 19 2319 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:5e:ad:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe5e:ad0c/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) 11/04/2025 _x86_64_ (2 CPU) 19:20:44 LINUX RESTART (2 CPU) 07:21:01 PM tps rtps wtps bread/s bwrtn/s 07:22:01 PM 353.52 155.81 197.72 6253.89 21987.40 07:23:01 PM 7.33 0.02 7.32 0.53 1361.41 07:24:01 PM 1.22 0.05 1.17 1.07 14.61 07:25:01 PM 1.22 0.02 1.20 0.53 15.49 07:26:01 PM 1.05 0.00 1.05 0.00 11.96 07:27:01 PM 49.55 6.81 42.74 970.74 2913.93 Average: 68.98 27.12 41.86 1204.39 4383.85 07:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:22:01 PM 5323912 7013788 2560532 32.48 2688 1877012 1048172 11.73 352344 1912304 33960 07:23:01 PM 5293320 6983324 2591124 32.86 2688 1877132 1223368 13.69 353536 1941868 40 07:24:01 PM 5325072 7015180 2559372 32.46 2688 1877240 1047804 11.73 353972 1911104 28 07:25:01 PM 5388180 7078376 2496264 31.66 2688 1877312 761272 8.52 354832 1849316 12 07:26:01 PM 5400420 7090744 2484024 31.51 2688 1877412 715520 8.01 355164 1837288 16 07:27:01 PM 5059784 6998796 2824660 35.83 2688 2111548 711584 7.97 538856 1942400 150336 Average: 5298448 7030035 2585996 32.80 2688 1916276 917953 10.28 384784 1899047 30732 07:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 PM eth0 319.45 188.87 1822.38 69.23 0.00 0.00 0.00 0.00 07:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 PM eth0 21.76 22.66 17.36 3.78 0.00 0.00 0.00 0.00 07:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 PM eth0 22.33 22.99 16.60 3.79 0.00 0.00 0.00 0.00 07:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 PM eth0 21.94 22.94 17.45 3.73 0.00 0.00 0.00 0.00 07:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 PM eth0 21.95 22.45 17.09 3.73 0.00 0.00 0.00 0.00 07:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 PM eth0 62.86 48.67 885.27 10.29 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 78.38 54.76 462.68 15.76 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) 11/04/2025 _x86_64_ (2 CPU) 19:20:44 LINUX RESTART (2 CPU) 07:21:01 PM CPU %user %nice %system %iowait %steal %idle 07:22:01 PM all 42.52 2.62 21.46 5.28 0.08 28.04 07:22:01 PM 0 44.16 3.03 21.20 4.59 0.09 26.93 07:22:01 PM 1 40.88 2.21 21.73 5.96 0.07 29.15 07:23:01 PM all 34.75 0.00 4.52 0.13 0.09 60.51 07:23:01 PM 0 31.33 0.00 4.46 0.20 0.08 63.92 07:23:01 PM 1 38.17 0.00 4.57 0.05 0.10 57.10 07:24:01 PM all 34.41 0.00 4.67 0.02 0.09 60.81 07:24:01 PM 0 30.04 0.00 4.46 0.02 0.10 65.38 07:24:01 PM 1 38.78 0.00 4.89 0.02 0.08 56.23 07:25:01 PM all 34.68 0.00 4.67 0.03 0.08 60.54 07:25:01 PM 0 34.20 0.00 4.71 0.02 0.08 60.99 07:25:01 PM 1 35.16 0.00 4.62 0.03 0.08 60.10 07:26:01 PM all 34.82 0.00 4.63 0.02 0.10 60.43 07:26:01 PM 0 32.95 0.00 4.73 0.02 0.08 62.22 07:26:01 PM 1 36.69 0.00 4.54 0.02 0.12 58.63 07:27:01 PM all 38.02 0.00 4.32 1.09 0.11 56.46 07:27:01 PM 0 29.38 0.00 3.73 0.35 0.10 66.44 07:27:01 PM 1 46.70 0.00 4.90 1.84 0.12 46.45 Average: all 36.52 0.43 7.34 1.08 0.09 54.53 Average: 0 33.65 0.50 7.18 0.86 0.09 57.73 Average: 1 39.40 0.36 7.50 1.31 0.10 51.34