---> uname -a: Linux prd-centos8-robot-2c-8g-11194.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: 2799.998 BogoMIPS: 5599.99 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 619 4893 19 2184 6780 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:06:ad:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe06:ad7b/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) 12/06/2025 _x86_64_ (2 CPU) 23:05:58 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 114.98 0.22 114.76 11.33 10507.40 11:09:01 PM 36.94 0.85 36.09 63.98 5309.28 11:10:01 PM 21.73 0.42 21.31 64.78 1227.09 11:11:01 PM 82.27 9.45 72.83 1685.30 8208.56 11:12:01 PM 12.40 0.00 12.40 0.00 1164.30 11:13:01 PM 0.25 0.00 0.25 0.00 3.18 11:14:01 PM 0.32 0.00 0.32 0.00 4.18 11:15:01 PM 14.50 0.52 13.98 48.53 505.13 11:16:01 PM 29.11 0.52 28.59 63.85 1219.54 Average: 34.72 1.33 33.39 215.31 3127.74 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5071240 6946460 2811192 35.66 2688 2052028 828816 9.28 191412 2274124 170948 11:09:01 PM 5177448 7021844 2704984 34.32 2688 2020380 760092 8.51 209800 2144408 9936 11:10:01 PM 5107836 6993824 2774596 35.20 2688 2059528 802472 8.99 228332 2188104 35824 11:11:01 PM 4921148 7033108 2961284 37.57 2688 2279100 720468 8.07 266288 2312364 26996 11:12:01 PM 4919872 7031692 2962560 37.58 2688 2279112 720468 8.07 266304 2312548 16 11:13:01 PM 4919836 7031660 2962596 37.58 2688 2279116 720468 8.07 266308 2312596 24 11:14:01 PM 4920012 7031836 2962420 37.58 2688 2279116 720468 8.07 266308 2312480 8 11:15:01 PM 4918964 6891004 2963468 37.60 2688 2143548 855100 9.57 300244 2297472 56984 11:16:01 PM 5002788 6934060 2879644 36.53 2688 2104416 818868 9.17 466248 2054740 26276 Average: 4995460 6990610 2886972 36.63 2688 2166260 771913 8.64 273472 2245426 36335 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 115.99 86.52 1337.94 12.77 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 9.65 3.60 3.95 1.48 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 19.26 14.50 8.15 4.80 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 526.12 402.07 433.02 91.90 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 47.32 42.85 10.11 13.03 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.65 2.17 0.48 0.47 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 2.37 1.97 0.43 0.42 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 106.43 74.69 90.86 23.85 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 19.54 16.86 15.82 8.70 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 94.37 71.69 211.20 17.49 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) 12/06/2025 _x86_64_ (2 CPU) 23:05:58 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 36.82 0.00 5.52 1.72 0.12 55.82 11:08:01 PM 0 27.71 0.00 5.39 1.47 0.12 65.31 11:08:01 PM 1 45.94 0.00 5.65 1.97 0.12 46.31 11:09:01 PM all 8.18 0.00 1.69 0.62 0.08 89.43 11:09:01 PM 0 4.30 0.00 1.27 0.52 0.08 93.83 11:09:01 PM 1 12.07 0.00 2.10 0.72 0.08 85.02 11:10:01 PM all 17.81 0.00 2.45 0.18 0.09 79.48 11:10:01 PM 0 9.34 0.00 1.89 0.10 0.10 88.57 11:10:01 PM 1 26.29 0.00 3.01 0.25 0.08 70.37 11:11:01 PM all 30.81 0.00 6.15 1.46 0.12 61.46 11:11:01 PM 0 27.42 0.00 5.40 1.10 0.12 65.95 11:11:01 PM 1 34.20 0.00 6.90 1.83 0.12 56.95 11:12:01 PM all 0.53 0.00 0.27 0.15 0.06 98.99 11:12:01 PM 0 0.68 0.00 0.22 0.13 0.05 98.91 11:12:01 PM 1 0.38 0.00 0.32 0.17 0.07 99.07 11:13:01 PM all 0.13 0.00 0.09 0.00 0.06 99.72 11:13:01 PM 0 0.18 0.00 0.10 0.00 0.05 99.67 11:13:01 PM 1 0.07 0.00 0.08 0.00 0.07 99.78 11:14:01 PM all 0.27 0.00 0.09 0.00 0.07 99.57 11:14:01 PM 0 0.45 0.00 0.12 0.00 0.07 99.37 11:14:01 PM 1 0.08 0.00 0.07 0.00 0.07 99.78 11:15:01 PM all 13.75 0.00 2.09 0.06 0.09 84.01 11:15:01 PM 0 8.68 0.00 2.01 0.05 0.08 89.18 11:15:01 PM 1 18.81 0.00 2.18 0.07 0.10 78.85 11:16:01 PM all 33.46 0.00 4.26 0.15 0.12 62.02 11:16:01 PM 0 31.46 0.00 4.37 0.15 0.12 63.91 11:16:01 PM 1 35.46 0.00 4.16 0.15 0.12 60.12 Average: all 15.75 0.00 2.51 0.48 0.09 81.17 Average: 0 12.25 0.00 2.31 0.39 0.09 84.96 Average: 1 19.24 0.00 2.72 0.57 0.09 77.38