---> uname -a: Linux prd-centos8-robot-2c-8g-8318.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4996 19 2117 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:31:ef:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe31:efd9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/18/2024 _x86_64_ (2 CPU) 04:08:28 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 97.62 23.64 73.98 6589.51 6931.85 04:11:01 AM 82.01 0.70 81.31 50.77 9372.81 04:12:01 AM 37.53 0.42 37.11 64.79 2667.59 04:13:01 AM 44.61 0.03 44.58 3.47 6901.68 04:14:01 AM 7.86 0.42 7.45 69.04 325.39 04:15:01 AM 25.11 0.53 24.58 64.79 1064.69 Average: 49.13 4.29 44.84 1140.61 4544.29 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5373420 7064348 2509004 31.83 2688 1874728 677484 7.59 209392 1980864 136384 04:11:01 AM 5176176 7007672 2706248 34.33 2688 2008256 705712 7.90 220908 2136832 30112 04:12:01 AM 4960524 6989692 2921900 37.07 2688 2200156 715816 8.01 275428 2281204 171152 04:13:01 AM 5032380 7064988 2850044 36.16 2688 2202148 613788 6.87 256956 2218456 4 04:14:01 AM 5160896 7027536 2721528 34.53 2688 2037936 664316 7.44 251384 2106120 4552 04:15:01 AM 5171720 7033576 2710704 34.39 2688 2038044 662328 7.42 448248 1911460 1448 Average: 5145853 7031302 2736571 34.72 2688 2060211 673241 7.54 277053 2105823 57275 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 286.29 186.32 1610.73 57.87 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 58.32 44.06 597.39 7.91 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 40.24 31.64 296.37 7.78 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 254.52 165.62 54.66 45.69 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 58.85 36.30 74.05 19.58 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 19.71 17.00 17.14 8.40 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 119.66 80.16 441.79 24.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/18/2024 _x86_64_ (2 CPU) 04:08:28 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 41.90 0.00 7.18 3.00 0.10 47.81 04:10:01 AM 0 51.00 0.00 8.47 2.40 0.10 38.02 04:10:01 AM 1 32.84 0.00 5.90 3.60 0.10 57.56 04:11:01 AM all 23.18 0.00 3.10 3.00 0.08 70.65 04:11:01 AM 0 30.32 0.00 3.64 2.79 0.07 63.19 04:11:01 AM 1 16.05 0.00 2.55 3.20 0.08 78.11 04:12:01 AM all 25.36 0.00 3.43 1.03 0.10 70.08 04:12:01 AM 0 41.72 0.00 4.36 1.15 0.10 52.67 04:12:01 AM 1 9.06 0.00 2.50 0.92 0.10 87.42 04:13:01 AM all 11.96 0.00 2.41 4.54 0.09 81.00 04:13:01 AM 0 12.34 0.00 2.39 7.43 0.10 77.74 04:13:01 AM 1 11.58 0.00 2.42 1.65 0.08 84.26 04:14:01 AM all 4.43 0.00 1.39 0.08 0.06 94.03 04:14:01 AM 0 6.50 0.00 1.54 0.02 0.05 91.90 04:14:01 AM 1 2.37 0.00 1.25 0.15 0.07 96.16 04:15:01 AM all 27.03 0.00 2.82 0.46 0.12 69.57 04:15:01 AM 0 36.79 0.00 3.32 0.37 0.13 59.39 04:15:01 AM 1 17.24 0.00 2.33 0.55 0.10 79.78 Average: all 22.30 0.00 3.39 2.02 0.09 72.21 Average: 0 29.75 0.00 3.95 2.36 0.09 63.85 Average: 1 14.85 0.00 2.82 1.68 0.09 80.56