---> uname -a: Linux prd-centos8-robot-2c-8g-10773.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 627 4901 19 2168 6773 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:4a:36:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe4a:367a/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) 11/27/2024 _x86_64_ (2 CPU) 04:04:52 LINUX RESTART (2 CPU) 04:06:02 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 91.36 22.55 68.81 5127.75 6047.95 04:08:01 AM 85.05 0.70 84.36 50.78 9524.71 04:09:01 AM 29.31 0.42 28.89 64.78 2461.78 04:10:01 AM 49.46 0.03 49.43 3.47 7089.65 04:11:01 AM 3.22 0.10 3.12 32.12 98.65 04:12:01 AM 18.34 0.42 17.93 47.72 2355.33 Average: 46.00 3.98 42.01 875.99 4592.23 04:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5313552 7010800 2568880 32.59 2688 1879244 718460 8.04 209208 2037200 137616 04:08:01 AM 5128612 6962816 2753820 34.94 2688 2011304 751948 8.42 220928 2188796 30116 04:09:01 AM 5018976 6957412 2863456 36.33 2688 2112396 781112 8.75 258240 2251236 81116 04:10:01 AM 4981156 7018220 2901276 36.81 2688 2206544 673960 7.55 256808 2269180 4 04:11:01 AM 4913648 6967960 2968784 37.66 2688 2223884 724336 8.11 256932 2335848 16240 04:12:01 AM 5066140 6977936 2816292 35.73 2688 2087452 728084 8.15 468092 1998020 13356 Average: 5070347 6982524 2812085 35.68 2688 2086804 729650 8.17 278368 2180047 46408 04:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 335.68 197.61 1674.33 62.34 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 60.63 41.62 586.92 7.52 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 41.19 31.41 297.15 8.25 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 223.58 162.22 49.29 42.72 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 63.73 45.95 326.81 4.15 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 92.10 57.75 199.33 57.66 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 135.59 89.12 519.11 30.35 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) 11/27/2024 _x86_64_ (2 CPU) 04:04:52 LINUX RESTART (2 CPU) 04:06:02 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 37.68 0.00 6.92 4.58 0.11 50.71 04:07:01 AM 0 44.97 0.00 8.36 4.69 0.12 41.86 04:07:01 AM 1 30.41 0.00 5.49 4.47 0.10 59.53 04:08:01 AM all 23.20 0.00 3.31 2.72 0.08 70.70 04:08:01 AM 0 36.31 0.00 4.02 2.84 0.07 56.77 04:08:01 AM 1 10.09 0.00 2.60 2.60 0.08 84.63 04:09:01 AM all 22.69 0.00 2.99 1.35 0.08 72.88 04:09:01 AM 0 36.20 0.00 3.98 1.64 0.08 58.11 04:09:01 AM 1 9.17 0.00 2.01 1.07 0.08 87.67 04:10:01 AM all 14.98 0.00 2.82 0.70 0.06 81.44 04:10:01 AM 0 21.35 0.00 3.26 0.70 0.05 74.63 04:10:01 AM 1 8.62 0.00 2.37 0.70 0.07 88.24 04:11:01 AM all 4.11 0.00 0.33 0.03 0.05 95.48 04:11:01 AM 0 5.70 0.00 0.41 0.03 0.05 93.81 04:11:01 AM 1 2.52 0.00 0.25 0.03 0.05 97.14 04:12:01 AM all 21.03 0.00 2.77 0.24 0.07 75.88 04:12:01 AM 0 26.43 0.00 2.86 0.34 0.07 70.30 04:12:01 AM 1 15.72 0.00 2.69 0.15 0.07 81.38 Average: all 20.59 0.00 3.18 1.60 0.07 74.55 Average: 0 28.49 0.00 3.81 1.70 0.07 65.92 Average: 1 12.72 0.00 2.56 1.50 0.08 83.15