---> uname -a: Linux prd-centos8-robot-2c-8g-12100.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 577 4941 19 2178 6821 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:8f:a9:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe8f:a913/64 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) 12/10/2025 _x86_64_ (2 CPU) 00:39:09 LINUX RESTART (2 CPU) 12:40:02 AM tps rtps wtps bread/s bwrtn/s 12:41:02 AM 93.75 6.34 87.41 1111.08 6503.35 12:42:01 AM 87.14 0.90 86.24 65.62 11161.51 12:43:01 AM 42.40 7.10 35.30 1309.96 2333.22 12:44:01 AM 61.56 0.25 61.31 47.06 8023.68 12:45:01 AM 4.53 0.23 4.30 12.66 175.21 12:46:01 AM 2.00 0.00 2.00 0.00 119.26 12:47:01 AM 0.30 0.00 0.30 0.00 4.07 12:48:01 AM 14.86 0.32 14.55 36.92 566.39 12:49:01 AM 30.61 0.52 30.09 63.86 1351.86 Average: 37.26 1.73 35.53 293.05 3339.37 12:40:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:02 AM 5268300 7067988 2614132 33.16 2688 1976332 654956 7.33 188120 2089100 250336 12:42:01 AM 5095452 6974184 2786980 35.36 2688 2054696 737500 8.26 214508 2226908 44252 12:43:01 AM 4839060 6975428 3043372 38.61 2688 2302148 730380 8.18 288772 2376536 220436 12:44:01 AM 4960400 7061256 2922032 37.07 2688 2267148 617656 6.92 261428 2277268 24 12:45:01 AM 4907848 7010672 2974584 37.74 2688 2269116 697204 7.81 261688 2329200 1588 12:46:01 AM 4908320 7011144 2974112 37.73 2688 2269116 697204 7.81 261688 2329232 4 12:47:01 AM 4893948 6996784 2988484 37.91 2688 2269128 731736 8.19 261688 2343148 4 12:48:01 AM 5072572 6993396 2809860 35.65 2688 2093240 695900 7.79 303984 2144696 30392 12:49:01 AM 5036256 6960600 2846176 36.11 2688 2097508 734432 8.22 463880 2026876 26260 Average: 4998017 7005717 2884415 36.59 2688 2177604 699663 7.83 278417 2238107 63700 12:40:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:02 AM eth0 116.01 92.83 1150.99 21.27 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 60.74 42.55 595.52 7.60 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 41.07 34.29 332.59 6.71 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 115.65 93.92 40.72 37.67 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 60.86 53.92 30.42 19.36 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 283.17 280.49 57.10 117.54 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 182.52 181.27 196.71 63.47 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 77.31 55.26 122.10 27.54 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 21.03 16.91 15.08 8.57 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 106.55 94.70 280.17 34.49 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) 12/10/2025 _x86_64_ (2 CPU) 00:39:09 LINUX RESTART (2 CPU) 12:40:02 AM CPU %user %nice %system %iowait %steal %idle 12:41:02 AM all 39.12 0.00 5.91 1.00 0.11 53.85 12:41:02 AM 0 27.25 0.00 4.49 0.81 0.10 67.34 12:41:02 AM 1 51.02 0.00 7.33 1.19 0.12 40.34 12:42:01 AM all 21.84 0.00 2.55 1.50 0.07 74.03 12:42:01 AM 0 13.71 0.00 2.52 1.36 0.07 82.34 12:42:01 AM 1 29.96 0.00 2.58 1.65 0.07 65.74 12:43:01 AM all 25.75 0.00 4.45 0.42 0.08 69.30 12:43:01 AM 0 26.44 0.00 4.48 0.35 0.08 68.65 12:43:01 AM 1 25.07 0.00 4.42 0.48 0.08 69.95 12:44:01 AM all 15.96 0.00 3.09 0.78 0.08 80.10 12:44:01 AM 0 15.04 0.00 2.85 0.63 0.07 81.40 12:44:01 AM 1 16.87 0.00 3.34 0.92 0.08 78.79 12:45:01 AM all 5.68 0.00 0.47 0.02 0.04 93.79 12:45:01 AM 0 8.86 0.00 0.52 0.02 0.03 90.57 12:45:01 AM 1 2.51 0.00 0.42 0.02 0.05 97.01 12:46:01 AM all 21.84 0.00 0.51 0.00 0.09 77.56 12:46:01 AM 0 37.20 0.00 0.74 0.00 0.10 61.96 12:46:01 AM 1 6.52 0.00 0.28 0.00 0.08 93.11 12:47:01 AM all 22.79 0.00 0.44 0.00 0.08 76.69 12:47:01 AM 0 44.60 0.00 0.67 0.00 0.08 54.64 12:47:01 AM 1 1.02 0.00 0.20 0.00 0.08 98.70 12:48:01 AM all 16.54 0.00 2.19 0.06 0.07 81.14 12:48:01 AM 0 18.88 0.00 2.71 0.05 0.07 78.29 12:48:01 AM 1 14.19 0.00 1.68 0.07 0.07 84.00 12:49:01 AM all 32.55 0.00 3.75 0.14 0.08 63.47 12:49:01 AM 0 22.60 0.00 2.77 0.10 0.08 74.45 12:49:01 AM 1 42.50 0.00 4.74 0.18 0.08 52.49 Average: all 22.43 0.00 2.59 0.43 0.08 74.47 Average: 0 23.85 0.00 2.42 0.37 0.08 73.29 Average: 1 21.01 0.00 2.77 0.50 0.08 75.64