---> uname -a: Linux prd-centos8-robot-2c-8g-32876.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 572 5028 19 2096 6829 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:a3:f2:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fea3:f27d/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) 10/01/2024 _x86_64_ (2 CPU) 05:19:37 LINUX RESTART (2 CPU) 05:20:00 AM tps rtps wtps bread/s bwrtn/s 05:20:02 AM 769.20 576.80 192.40 36320.00 131545.60 05:21:01 AM 152.22 74.86 77.36 9389.50 36533.75 05:22:01 AM 105.13 0.28 104.85 20.13 10746.77 05:23:01 AM 23.84 0.72 23.13 75.71 1680.81 Average: 102.71 32.61 70.10 3584.05 17795.71 05:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:02 AM 6154292 7368680 1728140 21.92 2688 1421884 364712 4.63 108156 1406472 895112 05:21:01 AM 5350404 7026620 2532028 32.12 2688 1864036 758628 8.49 225124 2006928 132328 05:22:01 AM 5201540 7036724 2680892 34.01 2688 2011692 686772 7.69 210908 2122340 34100 05:23:01 AM 5166920 7004032 2715512 34.45 2688 2014196 722748 8.09 404276 1967032 140 Average: 5468289 7109014 2414143 30.63 2688 1827952 633215 7.09 237116 1875693 265420 05:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:02 AM eth0 6.40 2.40 1.30 0.36 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 333.21 195.59 1605.27 57.76 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 59.60 47.87 612.14 14.93 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 19.73 14.75 18.63 7.43 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 134.63 84.31 730.36 26.17 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) 10/01/2024 _x86_64_ (2 CPU) 05:19:37 LINUX RESTART (2 CPU) 05:20:00 AM CPU %user %nice %system %iowait %steal %idle 05:20:02 AM all 27.22 0.41 44.74 21.03 0.21 6.39 05:20:02 AM 0 32.80 0.00 50.40 16.40 0.00 0.40 05:20:02 AM 1 21.28 0.85 38.72 25.96 0.43 12.77 05:21:01 AM all 42.95 0.03 9.16 2.68 0.13 45.05 05:21:01 AM 0 44.15 0.03 9.86 2.59 0.14 43.23 05:21:01 AM 1 41.76 0.03 8.46 2.77 0.12 46.86 05:22:01 AM all 30.83 0.00 4.66 2.75 0.20 61.55 05:22:01 AM 0 35.12 0.00 5.42 2.52 0.25 56.70 05:22:01 AM 1 26.56 0.00 3.91 2.98 0.15 66.40 05:23:01 AM all 17.77 0.00 2.07 0.52 0.08 79.57 05:23:01 AM 0 15.28 0.00 2.20 0.65 0.07 81.79 05:23:01 AM 1 20.25 0.00 1.94 0.38 0.08 77.35 Average: all 30.39 0.02 5.80 2.23 0.14 61.42 Average: 0 31.45 0.01 6.42 2.12 0.15 59.86 Average: 1 29.33 0.02 5.19 2.35 0.12 62.99