---> uname -a: Linux prd-centos8-robot-2c-8g-3064.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 4947 19 2174 6823 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:f1:bf:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fef1:bf3b/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) 12/02/2025 _x86_64_ (2 CPU) 05:42:04 LINUX RESTART (2 CPU) 05:43:02 AM tps rtps wtps bread/s bwrtn/s 05:44:01 AM 102.64 0.44 102.20 16.54 9567.66 05:45:01 AM 67.52 0.88 66.64 64.52 8054.01 05:46:01 AM 70.04 7.25 62.80 1349.95 3954.63 05:47:01 AM 35.03 0.03 34.99 3.47 6371.17 05:48:01 AM 4.67 0.22 4.45 12.53 172.51 05:49:01 AM 30.01 0.67 29.35 74.52 1250.74 Average: 51.51 1.58 49.93 254.26 4882.08 05:43:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 AM 5135492 7009328 2746936 34.85 2688 2050468 702492 7.87 191088 2216100 238672 05:45:01 AM 5121284 6998600 2761144 35.03 2688 2053268 692896 7.76 213456 2199388 43076 05:46:01 AM 4938024 7036612 2944404 37.35 2688 2264824 645984 7.23 254860 2309496 173668 05:47:01 AM 4962732 7062976 2919696 37.04 2688 2266912 611112 6.84 260792 2274904 4 05:48:01 AM 4897100 6998484 2985328 37.87 2688 2268052 728436 8.16 260924 2339576 236 05:49:01 AM 5092448 7007600 2789980 35.39 2688 2087416 685760 7.68 459096 1971876 13324 Average: 5024513 7018933 2857915 36.26 2688 2165157 677780 7.59 273369 2218557 78163 05:43:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 146.81 119.72 1675.98 14.92 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 15.20 7.08 6.33 3.37 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 52.30 43.57 340.70 10.05 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 199.10 146.78 39.17 37.61 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 86.69 77.79 971.97 6.64 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 82.89 50.01 88.68 24.40 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 97.03 74.03 517.29 16.17 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) 12/02/2025 _x86_64_ (2 CPU) 05:42:04 LINUX RESTART (2 CPU) 05:43:02 AM CPU %user %nice %system %iowait %steal %idle 05:44:01 AM all 39.35 0.00 5.53 1.18 0.10 53.84 05:44:01 AM 0 49.16 0.00 6.68 1.25 0.08 42.82 05:44:01 AM 1 29.56 0.00 4.39 1.10 0.12 64.83 05:45:01 AM all 14.87 0.00 2.10 1.08 0.07 81.89 05:45:01 AM 0 23.27 0.00 2.40 0.97 0.07 73.29 05:45:01 AM 1 6.46 0.00 1.80 1.18 0.07 90.49 05:46:01 AM all 37.39 0.00 6.54 0.62 0.10 55.35 05:46:01 AM 0 43.77 0.00 6.78 0.65 0.08 48.72 05:46:01 AM 1 30.99 0.00 6.31 0.60 0.12 61.98 05:47:01 AM all 5.29 0.00 1.11 0.46 0.06 93.09 05:47:01 AM 0 4.37 0.00 1.05 0.57 0.03 93.98 05:47:01 AM 1 6.20 0.00 1.17 0.35 0.08 92.19 05:48:01 AM all 4.40 0.00 0.56 0.03 0.07 94.94 05:48:01 AM 0 3.60 0.00 0.44 0.00 0.05 95.91 05:48:01 AM 1 5.21 0.00 0.69 0.05 0.08 93.96 05:49:01 AM all 27.41 0.00 3.64 0.14 0.09 68.72 05:49:01 AM 0 37.07 0.00 3.85 0.15 0.08 58.84 05:49:01 AM 1 17.75 0.00 3.42 0.13 0.10 78.60 Average: all 21.44 0.00 3.25 0.58 0.08 74.65 Average: 0 26.84 0.00 3.53 0.60 0.07 68.96 Average: 1 16.03 0.00 2.97 0.57 0.09 80.34