---> uname -a: Linux prd-centos8-robot-2c-8g-7456.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 597 4915 19 2185 6801 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:9a:31:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.89/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe9a:3113/64 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) 11/09/2025 _x86_64_ (2 CPU) 23:22:57 LINUX RESTART (2 CPU) 11:24:01 PM tps rtps wtps bread/s bwrtn/s 11:25:01 PM 109.26 0.07 109.20 1.87 11098.80 11:26:01 PM 48.03 0.65 47.38 51.05 6239.52 11:27:01 PM 42.14 7.13 35.00 1310.50 2193.84 11:28:01 PM 67.61 2.73 64.87 439.66 7764.16 11:29:01 PM 7.28 0.00 7.28 0.00 528.84 11:30:01 PM 0.23 0.00 0.23 0.00 2.78 11:31:01 PM 0.22 0.00 0.22 0.00 2.57 11:32:01 PM 15.00 0.53 14.46 48.65 558.08 11:33:01 PM 33.09 0.52 32.57 63.85 1405.78 Average: 35.87 1.29 34.58 212.84 3310.67 11:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 PM 5220464 7017288 2661960 33.77 2688 1974092 708320 7.93 187580 2125948 74564 11:26:01 PM 5156356 6998072 2726068 34.58 2688 2017728 716000 8.02 209896 2165680 9936 11:27:01 PM 4957188 6973072 2925236 37.11 2688 2186056 729840 8.17 266452 2289448 107728 11:28:01 PM 4929232 7038868 2953192 37.47 2688 2276420 652544 7.31 265952 2300160 10840 11:29:01 PM 4929716 7039352 2952708 37.46 2688 2276420 652544 7.31 265952 2300208 4 11:30:01 PM 4929356 7038996 2953068 37.46 2688 2276424 673968 7.55 265952 2300576 8 11:31:01 PM 4929744 7039388 2952680 37.46 2688 2276424 673968 7.55 265952 2300388 4 11:32:01 PM 4920284 6895680 2962140 37.58 2688 2146168 788628 8.83 300680 2294100 60804 11:33:01 PM 5059364 6989416 2823060 35.81 2688 2102628 699096 7.83 466172 1997544 25096 Average: 5003523 7003348 2878901 36.52 2688 2170262 699434 7.83 277176 2230450 32109 11:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 54.16 43.71 648.02 7.16 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 58.43 36.30 583.25 5.48 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 43.09 38.77 335.07 8.57 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 574.20 411.23 119.01 98.93 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 2.67 2.00 0.57 0.49 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 2.65 1.95 0.45 0.43 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 1.42 0.87 0.41 0.31 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 130.52 91.15 104.49 30.69 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 18.74 16.31 15.43 8.37 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 98.42 71.36 200.76 17.82 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) 11/09/2025 _x86_64_ (2 CPU) 23:22:57 LINUX RESTART (2 CPU) 11:24:01 PM CPU %user %nice %system %iowait %steal %idle 11:25:01 PM all 26.40 0.00 4.05 1.00 0.08 68.47 11:25:01 PM 0 40.21 0.00 5.06 1.12 0.08 53.53 11:25:01 PM 1 12.61 0.00 3.05 0.88 0.07 83.39 11:26:01 PM all 15.22 0.00 2.01 0.42 0.06 82.29 11:26:01 PM 0 19.72 0.00 2.28 0.55 0.05 77.40 11:26:01 PM 1 10.72 0.00 1.73 0.28 0.07 87.19 11:27:01 PM all 25.52 0.00 4.34 0.34 0.07 69.72 11:27:01 PM 0 28.00 0.00 4.34 0.30 0.07 67.29 11:27:01 PM 1 23.04 0.00 4.33 0.38 0.08 72.16 11:28:01 PM all 20.03 0.00 4.25 0.49 0.07 75.17 11:28:01 PM 0 24.16 0.00 4.58 0.42 0.07 70.78 11:28:01 PM 1 15.90 0.00 3.92 0.57 0.07 79.55 11:29:01 PM all 0.33 0.00 0.10 0.05 0.04 99.48 11:29:01 PM 0 0.48 0.00 0.12 0.10 0.03 99.27 11:29:01 PM 1 0.17 0.00 0.08 0.00 0.05 99.70 11:30:01 PM all 0.34 0.00 0.08 0.00 0.03 99.56 11:30:01 PM 0 0.30 0.00 0.08 0.00 0.02 99.60 11:30:01 PM 1 0.38 0.00 0.07 0.00 0.03 99.52 11:31:01 PM all 0.33 0.00 0.07 0.00 0.04 99.57 11:31:01 PM 0 0.03 0.00 0.03 0.00 0.02 99.92 11:31:01 PM 1 0.62 0.00 0.10 0.00 0.07 99.21 11:32:01 PM all 15.86 0.00 2.38 0.06 0.07 81.64 11:32:01 PM 0 20.16 0.00 2.92 0.07 0.07 76.79 11:32:01 PM 1 11.56 0.00 1.84 0.05 0.07 86.48 11:33:01 PM all 31.27 0.00 3.97 0.14 0.08 64.54 11:33:01 PM 0 29.19 0.00 3.99 0.13 0.08 66.60 11:33:01 PM 1 33.36 0.00 3.95 0.15 0.07 62.47 Average: all 15.04 0.00 2.36 0.28 0.06 82.27 Average: 0 18.03 0.00 2.60 0.30 0.05 79.02 Average: 1 12.05 0.00 2.12 0.26 0.06 85.51