---> uname -a: Linux prd-centos8-robot-2c-8g-29082.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 587 5018 19 2090 6814 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:a0:6d:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fea0:6d30/64 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) 09/28/2024 _x86_64_ (2 CPU) 04:20:41 LINUX RESTART (2 CPU) 04:21:01 AM tps rtps wtps bread/s bwrtn/s 04:22:01 AM 193.09 134.28 58.80 13854.54 39779.34 04:23:01 AM 119.18 6.78 112.40 1247.79 9914.88 04:24:01 AM 31.89 0.83 31.06 83.72 3767.02 04:25:01 AM 21.18 0.72 20.46 95.43 481.97 Average: 91.34 35.66 55.68 3821.05 13487.45 04:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:01 AM 5443708 7036852 2438716 30.94 2688 1783828 747460 8.37 191040 1959208 125128 04:23:01 AM 5110592 6962444 2771832 35.16 2688 2029100 752852 8.43 213948 2213152 112736 04:24:01 AM 5167712 6999576 2714712 34.44 2688 2009068 727656 8.15 232060 2138728 1252 04:25:01 AM 5149776 6987700 2732648 34.67 2688 2014540 742932 8.32 408472 1979344 16708 Average: 5217947 6996643 2664477 33.80 2688 1959134 742725 8.32 261380 2072608 63956 04:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 214.93 154.51 1517.78 59.16 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 68.69 53.11 660.05 8.68 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 11.90 9.45 12.49 4.59 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 21.41 18.98 17.16 9.35 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 79.24 59.02 551.93 20.45 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) 09/28/2024 _x86_64_ (2 CPU) 04:20:41 LINUX RESTART (2 CPU) 04:21:01 AM CPU %user %nice %system %iowait %steal %idle 04:22:01 AM all 40.92 0.07 10.50 10.14 0.19 38.18 04:22:01 AM 0 45.90 0.10 9.93 9.56 0.19 34.33 04:22:01 AM 1 35.93 0.03 11.06 10.73 0.20 42.04 04:23:01 AM all 31.55 0.00 5.30 8.91 0.13 54.11 04:23:01 AM 0 37.77 0.00 6.39 9.02 0.12 46.69 04:23:01 AM 1 25.34 0.00 4.20 8.81 0.13 61.51 04:24:01 AM all 8.75 0.00 1.51 1.30 0.07 88.38 04:24:01 AM 0 9.79 0.00 1.58 1.83 0.07 86.74 04:24:01 AM 1 7.71 0.00 1.44 0.77 0.07 90.02 04:25:01 AM all 30.06 0.00 3.20 0.40 0.09 66.24 04:25:01 AM 0 37.34 0.00 3.97 0.42 0.10 58.17 04:25:01 AM 1 22.77 0.00 2.44 0.38 0.08 74.32 Average: all 27.80 0.02 5.12 5.18 0.12 61.77 Average: 0 32.69 0.03 5.46 5.20 0.12 56.51 Average: 1 22.91 0.01 4.77 5.16 0.12 67.03