---> uname -a: Linux prd-centos8-robot-2c-8g-30311.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 5026 19 2091 6822 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:e1:dd:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fee1:ddfc/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) 09/29/2024 _x86_64_ (2 CPU) 09:08:17 LINUX RESTART (2 CPU) 09:09:01 AM tps rtps wtps bread/s bwrtn/s 09:10:01 AM 109.25 44.62 64.63 5623.46 17091.97 09:11:01 AM 104.80 6.78 98.02 1247.38 9490.50 09:12:01 AM 29.57 0.83 28.74 83.71 3798.82 09:13:01 AM 20.20 0.73 19.46 96.38 464.71 Average: 65.96 13.24 52.72 1762.78 7711.88 09:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 AM 5536116 7067548 2346308 29.77 2688 1723396 698028 7.82 187740 1872104 65896 09:11:01 AM 5133352 6985192 2749072 34.88 2688 2029172 722416 8.09 214152 2191288 117060 09:12:01 AM 5203728 7035712 2678696 33.98 2688 2009136 672960 7.54 231912 2103284 1264 09:13:01 AM 5206220 7044172 2676204 33.95 2688 2014508 679988 7.61 408548 1924020 16728 Average: 5269854 7033156 2612570 33.14 2688 1944053 693348 7.76 260588 2022674 50237 09:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 297.18 168.48 1212.32 60.77 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 87.77 69.12 973.56 10.25 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 15.24 8.05 12.59 4.14 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 23.18 19.75 17.71 9.34 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 105.85 66.35 554.08 21.13 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) 09/29/2024 _x86_64_ (2 CPU) 09:08:17 LINUX RESTART (2 CPU) 09:09:01 AM CPU %user %nice %system %iowait %steal %idle 09:10:01 AM all 23.31 0.03 5.43 19.71 0.19 51.33 09:10:01 AM 0 23.39 0.03 6.09 18.60 0.15 51.74 09:10:01 AM 1 23.22 0.03 4.77 20.83 0.22 50.92 09:11:01 AM all 34.68 0.00 5.74 4.82 0.11 54.65 09:11:01 AM 0 22.72 0.00 4.69 4.27 0.10 68.23 09:11:01 AM 1 46.66 0.00 6.79 5.38 0.12 41.06 09:12:01 AM all 8.41 0.00 1.45 1.40 0.05 88.69 09:12:01 AM 0 4.35 0.00 0.90 1.69 0.05 93.01 09:12:01 AM 1 12.47 0.00 1.99 1.12 0.05 84.37 09:13:01 AM all 28.50 0.00 3.30 0.48 0.09 67.63 09:13:01 AM 0 34.55 0.00 3.36 0.65 0.12 61.32 09:13:01 AM 1 22.45 0.00 3.24 0.30 0.07 73.94 Average: all 23.72 0.01 3.98 6.58 0.11 65.61 Average: 0 21.25 0.01 3.76 6.29 0.10 68.59 Average: 1 26.19 0.01 4.20 6.88 0.11 62.62