---> uname -a: Linux prd-centos8-robot-2c-8g-18736.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 595 4976 19 2125 6805 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:1f:e0:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe1f:e054/64 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) 07/08/2024 _x86_64_ (2 CPU) 00:40:53 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 122.71 6.95 115.76 1252.06 9863.46 12:44:01 AM 39.90 1.48 38.42 172.88 4273.31 12:45:01 AM 23.58 0.00 23.58 0.00 1415.08 12:46:01 AM 45.13 2.62 42.51 428.20 6612.38 12:47:01 AM 4.95 0.03 4.92 1.87 202.03 12:48:01 AM 12.55 0.33 12.21 37.86 474.54 Average: 41.47 1.90 39.57 315.45 3806.65 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5150520 6989640 2731912 34.66 2688 2016800 719640 8.06 212076 2179960 125952 12:44:01 AM 5254208 7079832 2628224 33.34 2688 2002928 627052 7.02 239592 2046304 32 12:45:01 AM 4975896 6976240 2906536 36.87 2688 2171648 725032 8.12 270904 2274844 151624 12:46:01 AM 4981196 7011196 2901236 36.81 2688 2199688 674060 7.55 263472 2266204 292 12:47:01 AM 4976248 7007528 2906184 36.87 2688 2200984 691900 7.75 263680 2270944 596 12:48:01 AM 5109960 6978404 2772472 35.17 2688 2043436 693860 7.77 286800 2136500 20012 Average: 5074671 7007140 2807761 35.62 2688 2105914 688591 7.71 256087 2195793 49751 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 88.59 70.85 893.30 10.68 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 14.41 8.30 6.84 3.70 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 38.09 27.27 267.68 5.44 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 182.65 162.22 51.22 40.45 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 23.56 23.56 7.11 4.44 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 47.48 38.88 80.77 25.41 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 65.79 55.18 217.81 15.02 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) 07/08/2024 _x86_64_ (2 CPU) 00:40:53 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 37.22 0.00 5.59 4.99 0.12 52.08 12:43:01 AM 0 29.26 0.00 4.93 4.15 0.12 61.54 12:43:01 AM 1 45.18 0.00 6.25 5.84 0.12 42.62 12:44:01 AM all 15.21 0.00 1.87 1.94 0.06 80.93 12:44:01 AM 0 14.55 0.00 1.77 2.04 0.05 81.58 12:44:01 AM 1 15.86 0.00 1.96 1.84 0.07 80.28 12:45:01 AM all 15.95 0.00 2.66 0.82 0.12 80.46 12:45:01 AM 0 17.72 0.00 2.82 1.09 0.10 78.27 12:45:01 AM 1 14.19 0.00 2.50 0.55 0.13 82.63 12:46:01 AM all 15.00 0.00 2.89 2.78 0.07 79.26 12:46:01 AM 0 19.37 0.00 3.81 3.65 0.07 73.10 12:46:01 AM 1 10.69 0.00 1.99 1.91 0.07 85.33 12:47:01 AM all 9.67 0.00 0.82 0.03 0.08 89.40 12:47:01 AM 0 8.21 0.00 0.74 0.00 0.08 90.97 12:47:01 AM 1 11.13 0.00 0.91 0.05 0.08 87.83 12:48:01 AM all 17.26 0.00 2.16 0.16 0.07 80.35 12:48:01 AM 0 9.94 0.00 1.96 0.20 0.07 87.83 12:48:01 AM 1 24.58 0.00 2.37 0.12 0.07 72.86 Average: all 18.39 0.00 2.67 1.78 0.09 77.07 Average: 0 16.50 0.00 2.67 1.85 0.08 78.89 Average: 1 20.28 0.00 2.66 1.72 0.09 75.25