---> uname -a: Linux prd-centos8-robot-2c-8g-33782.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 592 5008 19 2096 6809 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:aa:40:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:feaa:40b9/64 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) 10/02/2024 _x86_64_ (2 CPU) 05:41:24 LINUX RESTART (2 CPU) 05:42:01 AM tps rtps wtps bread/s bwrtn/s 05:43:01 AM 116.74 56.38 60.36 7470.84 14011.65 05:44:02 AM 99.48 0.70 98.78 50.78 10564.80 05:45:01 AM 20.93 0.34 20.59 46.91 1514.08 Average: 79.38 19.25 60.13 2536.81 8737.36 05:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 AM 5260084 7010460 2622348 33.27 2688 1932860 750236 8.40 246540 2056400 200284 05:44:02 AM 5178360 7013924 2704072 34.31 2688 2012592 708048 7.93 222068 2136960 30072 05:45:01 AM 5150704 6987960 2731728 34.66 2688 2014264 760484 8.52 406352 1981444 156 Average: 5196383 7004115 2686049 34.08 2688 1986572 739589 8.28 291653 2058268 76837 05:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 320.08 190.27 1576.56 58.33 0.00 0.00 0.00 0.00 05:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:02 AM eth0 56.75 43.45 612.85 8.02 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 22.52 16.29 18.86 17.93 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 133.74 83.71 740.14 28.15 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) 10/02/2024 _x86_64_ (2 CPU) 05:41:24 LINUX RESTART (2 CPU) 05:42:01 AM CPU %user %nice %system %iowait %steal %idle 05:43:01 AM all 43.90 0.03 7.89 4.14 0.15 43.90 05:43:01 AM 0 40.42 0.03 6.61 4.04 0.12 48.78 05:43:01 AM 1 47.39 0.02 9.16 4.23 0.18 39.02 05:44:02 AM all 28.99 0.00 4.32 3.32 0.10 63.27 05:44:02 AM 0 30.32 0.00 4.92 3.67 0.10 60.98 05:44:02 AM 1 27.66 0.00 3.72 2.97 0.10 65.56 05:45:01 AM all 18.91 0.00 2.06 0.36 0.08 78.59 05:45:01 AM 0 11.92 0.00 1.94 0.29 0.07 85.79 05:45:01 AM 1 25.91 0.00 2.19 0.42 0.08 71.39 Average: all 30.64 0.01 4.77 2.61 0.11 61.86 Average: 0 27.62 0.01 4.50 2.68 0.10 65.10 Average: 1 33.67 0.01 5.03 2.55 0.12 58.62