---> uname -a: Linux prd-centos8-robot-2c-8g-28029.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: 2799.996 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 585 5015 19 2097 6816 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:ac:38:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:feac:388a/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) 09/26/2024 _x86_64_ (2 CPU) 07:49:16 LINUX RESTART (2 CPU) 07:50:01 AM tps rtps wtps bread/s bwrtn/s 07:50:01 AM 102.20 79.12 23.08 83815.38 4993.41 07:51:01 AM 69.83 15.14 54.68 3307.96 5767.98 07:52:01 AM 106.58 0.70 105.88 50.79 10008.23 07:53:01 AM 25.51 0.23 25.27 35.32 2302.28 Average: 67.48 5.73 61.75 1547.21 6020.75 07:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 AM 5920044 7251588 1962380 24.90 2688 1530668 589884 6.60 148940 1513632 5536 07:51:01 AM 5354452 7001644 2527972 32.07 2688 1836420 757416 8.48 219600 2008376 68604 07:52:01 AM 5153992 6990256 2728432 34.61 2688 2012816 721208 8.08 221460 2155724 51300 07:53:01 AM 5154596 6991548 2727828 34.61 2688 2014024 718096 8.04 249240 2130296 4 Average: 5395771 7058759 2486653 31.55 2688 1848482 696651 7.80 209810 1952007 31361 07:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM eth0 1069.23 585.71 6938.49 225.17 0.00 0.00 0.00 0.00 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 245.97 153.38 1446.17 54.82 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 68.21 53.67 613.77 8.77 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 14.65 11.33 14.42 5.55 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 114.43 75.38 722.87 24.06 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) 09/26/2024 _x86_64_ (2 CPU) 07:49:16 LINUX RESTART (2 CPU) 07:50:01 AM CPU %user %nice %system %iowait %steal %idle 07:50:01 AM all 62.72 0.00 22.49 7.10 1.18 6.51 07:50:01 AM 0 75.00 0.00 13.10 4.76 1.19 5.95 07:50:01 AM 1 50.59 0.00 31.76 9.41 1.18 7.06 07:51:01 AM all 29.39 0.00 5.31 9.77 0.10 55.43 07:51:01 AM 0 28.16 0.00 5.12 10.24 0.10 56.39 07:51:01 AM 1 30.62 0.00 5.51 9.30 0.10 54.47 07:52:01 AM all 31.58 0.00 4.78 3.24 0.09 60.30 07:52:01 AM 0 41.20 0.00 5.76 3.04 0.08 49.92 07:52:01 AM 1 21.98 0.00 3.80 3.45 0.10 70.67 07:53:01 AM all 11.51 0.00 1.30 1.35 0.05 85.78 07:53:01 AM 0 10.68 0.00 1.25 1.12 0.05 86.90 07:53:01 AM 1 12.35 0.00 1.35 1.59 0.05 84.66 Average: all 24.33 0.00 3.88 4.79 0.09 66.91 Average: 0 26.90 0.00 4.08 4.79 0.08 64.15 Average: 1 21.77 0.00 3.68 4.79 0.09 69.66