---> uname -a: Linux prd-centos8-robot-2c-8g-3829.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4808 19 2302 6808 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:ec:73:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:feec:730e/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) 11/03/2024 _x86_64_ (2 CPU) 00:30:56 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 96.37 19.31 77.06 3743.02 6222.84 12:34:01 AM 74.89 0.70 74.19 50.78 9058.38 12:35:01 AM 15.08 0.42 14.66 64.79 1381.07 12:36:01 AM 75.77 2.68 73.09 428.92 8424.79 12:37:01 AM 27.76 0.53 27.22 64.78 1038.32 Average: 57.98 4.73 53.25 870.49 5225.21 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5356184 7072520 2526240 32.05 2688 1898420 673564 7.54 209044 1992728 154772 12:34:01 AM 5175620 7006744 2706804 34.34 2688 2008020 714540 8.00 220264 2138076 30124 12:35:01 AM 5202188 7038184 2680236 34.00 2688 2013448 700588 7.84 243432 2090156 236 12:36:01 AM 4892828 6964284 2989596 37.93 2688 2240896 744368 8.33 287272 2328184 26860 12:37:01 AM 4919856 6967248 2962568 37.58 2688 2216428 738112 8.26 456716 2131448 16520 Average: 5109335 7009796 2773089 35.18 2688 2075442 714234 8.00 283346 2136118 45702 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 296.28 179.92 1620.57 59.62 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 53.05 39.97 560.61 7.47 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 27.73 17.61 8.08 5.59 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 74.44 61.78 314.90 21.38 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 21.24 20.46 16.09 20.92 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 94.55 63.95 504.07 23.00 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) 11/03/2024 _x86_64_ (2 CPU) 00:30:56 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 38.50 0.00 6.80 4.03 0.11 50.57 12:33:01 AM 0 29.18 0.00 6.79 3.15 0.10 60.78 12:33:01 AM 1 47.84 0.00 6.81 4.91 0.12 40.33 12:34:01 AM all 19.93 0.00 2.76 5.87 0.08 71.36 12:34:01 AM 0 18.78 0.00 2.52 6.04 0.10 72.55 12:34:01 AM 1 21.08 0.00 2.99 5.70 0.07 70.16 12:35:01 AM all 12.06 0.00 2.16 0.72 0.08 84.99 12:35:01 AM 0 4.58 0.00 2.00 0.45 0.07 92.90 12:35:01 AM 1 19.56 0.00 2.31 0.99 0.08 77.06 12:36:01 AM all 32.52 0.00 4.83 4.22 0.13 58.30 12:36:01 AM 0 29.94 0.00 4.73 3.69 0.13 61.51 12:36:01 AM 1 35.10 0.00 4.94 4.76 0.12 55.09 12:37:01 AM all 31.29 0.00 3.35 0.49 0.11 64.75 12:37:01 AM 0 34.45 0.00 3.81 0.45 0.12 61.17 12:37:01 AM 1 28.13 0.00 2.89 0.54 0.10 68.34 Average: all 26.85 0.00 3.98 3.07 0.10 66.01 Average: 0 23.38 0.00 3.97 2.76 0.10 69.79 Average: 1 30.32 0.00 3.99 3.38 0.10 62.22