---> uname -a: Linux prd-centos8-robot-2c-8g-2195.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 618 4909 19 2169 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:0d:79:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe0d:79e3/64 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) 11/29/2025 _x86_64_ (2 CPU) 03:42:53 LINUX RESTART (2 CPU) 03:44:01 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 120.79 0.35 120.44 15.06 11507.96 03:46:01 AM 48.28 0.68 47.59 51.59 6391.68 03:47:01 AM 22.51 0.38 22.12 64.23 1311.44 03:48:01 AM 87.70 6.97 80.74 1292.98 8834.36 03:49:01 AM 7.50 0.20 7.30 11.60 540.33 03:50:01 AM 2.32 0.02 2.30 0.13 76.66 03:51:01 AM 0.57 0.00 0.57 0.00 16.04 03:52:01 AM 16.83 0.32 16.51 36.92 610.08 03:53:01 AM 31.86 0.52 31.34 63.85 1302.45 Average: 37.59 1.05 36.54 170.69 3398.80 03:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5128956 6998076 2753476 34.93 2688 2046088 730584 8.18 190812 2220324 169664 03:46:01 AM 5185356 7024736 2697076 34.22 2688 2015344 692512 7.75 209936 2141508 10032 03:47:01 AM 5128892 7032052 2753540 34.93 2688 2075576 698176 7.82 227992 2168240 55800 03:48:01 AM 4960868 7056548 2921564 37.06 2688 2262232 647440 7.25 260140 2279768 10852 03:49:01 AM 4918728 7014920 2963704 37.60 2688 2262744 697540 7.81 260264 2321116 44 03:50:01 AM 4821784 6918096 3060648 38.83 2688 2262864 834684 9.35 260264 2416836 4 03:51:01 AM 4757920 6854564 3124512 39.64 2688 2263180 878940 9.84 260264 2480732 4 03:52:01 AM 5041960 6953924 2840472 36.04 2688 2083512 755512 8.46 300016 2178564 27924 03:53:01 AM 5068352 6983520 2814080 35.70 2688 2088564 727152 8.14 459960 1997588 26968 Average: 5001424 6981826 2881008 36.55 2688 2151123 740282 8.29 269961 2244964 33477 03:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 140.65 108.86 1487.90 13.89 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 9.85 5.12 4.46 2.21 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 17.12 13.69 22.70 4.69 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 227.76 170.15 359.93 38.60 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 17.35 10.81 4.36 1.21 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 385.90 382.19 5636.53 711.90 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 424.87 398.50 6588.53 25.86 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 121.76 101.05 1142.47 30.67 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 18.91 17.48 14.95 8.64 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 151.58 134.21 1695.91 93.08 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) 11/29/2025 _x86_64_ (2 CPU) 03:42:53 LINUX RESTART (2 CPU) 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 37.80 0.00 5.51 1.82 0.10 54.77 03:45:01 AM 0 31.80 0.00 5.54 1.67 0.10 60.89 03:45:01 AM 1 43.79 0.00 5.48 1.96 0.10 48.67 03:46:01 AM all 12.00 0.00 1.86 9.73 0.09 76.32 03:46:01 AM 0 3.44 0.00 1.40 10.42 0.07 84.67 03:46:01 AM 1 20.55 0.00 2.32 9.04 0.12 67.97 03:47:01 AM all 18.76 0.00 2.71 0.20 0.07 78.26 03:47:01 AM 0 8.05 0.00 1.97 0.10 0.07 89.81 03:47:01 AM 1 29.53 0.00 3.46 0.30 0.07 66.64 03:48:01 AM all 27.30 0.00 5.10 1.42 0.09 66.08 03:48:01 AM 0 27.98 0.00 5.11 1.29 0.08 65.54 03:48:01 AM 1 26.62 0.00 5.09 1.55 0.10 66.63 03:49:01 AM all 0.98 0.00 0.23 0.07 0.05 98.68 03:49:01 AM 0 0.17 0.00 0.13 0.08 0.05 99.57 03:49:01 AM 1 1.79 0.00 0.32 0.05 0.05 97.79 03:50:01 AM all 17.49 0.00 1.33 0.02 0.12 81.04 03:50:01 AM 0 13.74 0.00 1.29 0.02 0.12 84.84 03:50:01 AM 1 21.21 0.00 1.38 0.02 0.12 77.28 03:51:01 AM all 12.02 0.00 1.35 0.01 0.11 86.52 03:51:01 AM 0 8.88 0.00 1.32 0.00 0.10 89.69 03:51:01 AM 1 15.14 0.00 1.37 0.02 0.12 83.36 03:52:01 AM all 19.00 0.00 2.50 0.44 0.08 77.98 03:52:01 AM 0 12.49 0.00 1.97 0.42 0.08 85.04 03:52:01 AM 1 25.55 0.00 3.03 0.45 0.08 70.88 03:53:01 AM all 34.78 0.00 4.29 0.54 0.09 60.31 03:53:01 AM 0 38.61 0.00 4.34 0.90 0.08 56.07 03:53:01 AM 1 30.94 0.00 4.23 0.18 0.10 64.54 Average: all 20.04 0.00 2.77 1.59 0.09 75.52 Average: 0 16.15 0.00 2.57 1.66 0.08 79.54 Average: 1 23.93 0.00 2.97 1.51 0.09 71.50