---> uname -a: Linux prd-centos8-robot-2c-8g-9920.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 574 4826 19 2297 6820 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:75:a5:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe75:a557/64 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) 08/10/2024 _x86_64_ (2 CPU) 23:16:23 LINUX RESTART (2 CPU) 11:17:02 PM tps rtps wtps bread/s bwrtn/s 11:18:01 PM 60.77 23.43 37.34 6582.96 4770.79 11:19:01 PM 119.11 0.70 118.41 50.78 11339.84 11:20:01 PM 18.06 0.85 17.21 123.96 1428.84 11:21:01 PM 27.54 0.00 27.54 0.00 1561.56 11:22:01 PM 41.84 2.68 39.15 428.92 6756.91 11:23:01 PM 27.44 0.53 26.91 64.78 1035.00 Average: 49.09 4.65 44.45 1193.75 4481.36 11:17:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 PM 5360688 7038168 2521744 31.99 2688 1865168 746340 8.36 228120 1996268 165432 11:19:01 PM 5197584 7020488 2684848 34.06 2688 1999748 700312 7.84 222928 2114856 30104 11:20:01 PM 5271152 7098700 2611280 33.13 2688 2004736 638852 7.15 242348 2024676 12 11:21:01 PM 4966000 7004728 2916432 37.00 2688 2207528 699444 7.83 260460 2286020 187036 11:22:01 PM 5002276 7041388 2880156 36.54 2688 2208320 663032 7.42 265796 2240420 168 11:23:01 PM 4945040 6998776 2937392 37.27 2688 2222612 716796 8.03 457240 2104908 17136 Average: 5123790 7033708 2758642 35.00 2688 2084685 694129 7.77 279482 2127858 66648 11:17:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 317.75 196.00 1605.69 62.20 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 55.60 45.30 554.07 8.18 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 22.44 15.48 11.53 4.71 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 32.94 28.56 269.19 6.63 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 465.94 375.61 116.67 98.66 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 19.51 18.54 17.49 9.25 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 151.91 113.02 425.86 31.52 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) 08/10/2024 _x86_64_ (2 CPU) 23:16:23 LINUX RESTART (2 CPU) 11:17:02 PM CPU %user %nice %system %iowait %steal %idle 11:18:01 PM all 29.84 0.00 5.73 4.41 0.08 59.94 11:18:01 PM 0 19.79 0.00 5.09 2.88 0.08 72.15 11:18:01 PM 1 39.93 0.00 6.36 5.94 0.09 47.69 11:19:01 PM all 27.68 0.00 4.37 4.92 0.10 62.93 11:19:01 PM 0 31.33 0.00 4.47 4.65 0.10 59.46 11:19:01 PM 1 24.02 0.00 4.27 5.20 0.10 66.41 11:20:01 PM all 10.18 0.00 1.72 0.41 0.07 87.63 11:20:01 PM 0 7.87 0.00 1.67 0.38 0.05 90.03 11:20:01 PM 1 12.49 0.00 1.77 0.43 0.08 85.23 11:21:01 PM all 21.35 0.00 3.30 0.52 0.08 74.75 11:21:01 PM 0 30.42 0.00 3.97 0.48 0.08 65.04 11:21:01 PM 1 12.30 0.00 2.63 0.55 0.08 84.44 11:22:01 PM all 7.66 0.00 2.50 2.08 0.06 87.71 11:22:01 PM 0 9.46 0.00 2.83 2.68 0.05 84.98 11:22:01 PM 1 5.87 0.00 2.16 1.47 0.07 90.43 11:23:01 PM all 29.59 0.00 2.96 0.52 0.10 66.84 11:23:01 PM 0 24.70 0.00 2.66 0.13 0.10 72.41 11:23:01 PM 1 34.48 0.00 3.26 0.90 0.10 61.26 Average: all 21.03 0.00 3.42 2.14 0.08 73.33 Average: 0 20.61 0.00 3.44 1.87 0.08 74.00 Average: 1 21.46 0.00 3.40 2.41 0.09 72.65