---> uname -a: Linux prd-centos8-robot-2c-8g-51062.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 571 4961 19 2164 6827 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:e8:f9:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fee8:f97c/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) 08/09/2025 _x86_64_ (2 CPU) 00:34:20 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 87.77 10.20 77.57 3519.49 7359.98 12:37:01 AM 83.67 0.72 82.96 52.92 10142.29 12:38:01 AM 47.98 7.13 40.85 1310.50 3621.68 12:39:01 AM 63.97 0.25 63.72 47.06 8026.80 12:40:01 AM 4.63 0.22 4.42 11.73 173.81 12:41:01 AM 33.31 0.65 32.66 74.11 1476.84 Average: 53.56 3.19 50.36 835.99 5133.48 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5346708 7066236 2535716 32.17 2688 1901828 672296 7.53 186412 2028940 181900 12:37:01 AM 5182112 7018544 2700312 34.26 2688 2012404 698304 7.82 197988 2153424 42488 12:38:01 AM 5040896 7007116 2841528 36.05 2688 2139860 716396 8.02 258840 2226328 68604 12:39:01 AM 4981112 7068172 2901312 36.81 2688 2254716 642680 7.20 261712 2259024 32 12:40:01 AM 4979204 7067576 2903220 36.83 2688 2256028 646372 7.24 262156 2260652 964 12:41:01 AM 5079680 6985272 2802744 35.56 2688 2078900 729336 8.17 456908 1989180 10208 Average: 5101619 7035486 2780805 35.28 2688 2107289 684231 7.66 270669 2152925 50699 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 305.03 195.03 1850.04 62.05 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 66.83 41.35 604.58 7.43 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 44.47 33.39 327.83 8.52 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 199.13 142.66 44.64 38.01 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 26.51 15.98 7.79 2.11 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 43.60 33.02 81.50 24.25 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 114.26 76.90 486.08 23.73 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) 08/09/2025 _x86_64_ (2 CPU) 00:34:20 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 39.72 0.00 6.50 1.51 0.10 52.17 12:36:01 AM 0 45.55 0.00 7.09 1.79 0.10 45.47 12:36:01 AM 1 33.91 0.00 5.91 1.23 0.10 58.85 12:37:01 AM all 22.72 0.00 3.28 3.26 0.11 70.63 12:37:01 AM 0 29.82 0.00 3.78 3.66 0.12 62.62 12:37:01 AM 1 15.61 0.00 2.79 2.86 0.10 78.64 12:38:01 AM all 25.33 0.00 4.06 2.60 0.09 67.91 12:38:01 AM 0 38.01 0.00 4.91 3.55 0.10 53.43 12:38:01 AM 1 12.65 0.00 3.22 1.65 0.08 82.40 12:39:01 AM all 19.09 0.00 3.56 0.63 0.07 76.65 12:39:01 AM 0 27.61 0.00 4.17 0.67 0.07 67.48 12:39:01 AM 1 10.59 0.00 2.95 0.58 0.07 85.81 12:40:01 AM all 1.39 0.00 0.31 0.03 0.03 98.23 12:40:01 AM 0 0.95 0.00 0.28 0.03 0.03 98.70 12:40:01 AM 1 1.84 0.00 0.33 0.03 0.03 97.76 12:41:01 AM all 29.57 0.00 3.87 0.13 0.08 66.35 12:41:01 AM 0 31.00 0.00 3.82 0.18 0.08 64.92 12:41:01 AM 1 28.14 0.00 3.92 0.07 0.08 67.79 Average: all 22.97 0.00 3.60 1.36 0.08 71.99 Average: 0 28.82 0.00 4.01 1.65 0.08 65.44 Average: 1 17.12 0.00 3.19 1.07 0.08 78.54