---> uname -a: Linux prd-centos8-robot-2c-8g-25511.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 569 5033 19 2093 6832 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:f5:72:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fef5:7251/64 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) 09/21/2024 _x86_64_ (2 CPU) 23:48:20 LINUX RESTART (2 CPU) 11:49:01 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 113.78 53.84 59.94 7315.54 17646.74 11:51:01 PM 96.47 0.07 96.40 1.87 9201.83 11:52:01 PM 24.64 0.87 23.77 84.22 3473.01 11:53:01 PM 17.68 0.50 17.18 67.44 414.83 Average: 63.14 13.82 49.32 1867.42 7684.34 11:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 5352592 7022668 2529832 32.09 2688 1858288 748416 8.38 225424 2005600 146272 11:51:01 PM 5110624 6977804 2771800 35.16 2688 2044396 733604 8.21 217184 2211884 126104 11:52:01 PM 5256096 7089852 2626328 33.32 2688 2010988 631644 7.07 229724 2053856 164 11:53:01 PM 5168844 7004792 2713580 34.43 2688 2013168 713312 7.99 406272 1964172 36 Average: 5222039 7023779 2660385 33.75 2688 1981710 706744 7.91 269651 2058878 68144 11:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 278.99 178.19 1571.46 60.38 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 57.35 47.43 611.42 7.98 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 17.27 5.86 10.74 3.02 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 19.64 15.39 14.68 7.69 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 93.32 61.72 552.10 19.77 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) 09/21/2024 _x86_64_ (2 CPU) 23:48:20 LINUX RESTART (2 CPU) 11:49:01 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 35.77 0.03 7.22 11.99 0.10 44.90 11:50:01 PM 0 35.67 0.02 6.89 11.57 0.10 45.75 11:50:01 PM 1 35.87 0.03 7.54 12.40 0.10 44.05 11:51:01 PM all 27.59 0.00 4.19 5.00 0.10 63.12 11:51:01 PM 0 7.99 0.00 2.95 5.89 0.10 83.08 11:51:01 PM 1 47.23 0.00 5.44 4.10 0.10 43.13 11:52:01 PM all 3.85 0.00 0.91 2.54 0.06 92.65 11:52:01 PM 0 3.29 0.00 0.73 1.92 0.05 94.01 11:52:01 PM 1 4.41 0.00 1.09 3.16 0.07 91.28 11:53:01 PM all 23.49 0.00 2.47 0.43 0.07 73.54 11:53:01 PM 0 12.22 0.00 2.35 0.23 0.05 85.14 11:53:01 PM 1 34.75 0.00 2.59 0.63 0.08 61.94 Average: all 22.66 0.01 3.69 4.98 0.08 68.57 Average: 0 14.76 0.00 3.23 4.90 0.08 77.04 Average: 1 30.57 0.01 4.16 5.07 0.09 60.10