---> uname -a: Linux prd-centos8-robot-2c-8g-11256.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 627 4888 19 2181 6771 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:6d:a5:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe6d:a557/64 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) 11/17/2025 _x86_64_ (2 CPU) 02:29:02 LINUX RESTART (2 CPU) 02:30:02 AM tps rtps wtps bread/s bwrtn/s 02:31:01 AM 98.98 0.46 98.53 17.07 7947.43 02:32:01 AM 73.14 0.68 72.45 51.59 9739.26 02:33:01 AM 66.16 7.10 59.06 1309.96 3800.92 02:34:01 AM 44.49 2.73 41.76 439.66 6634.04 02:35:01 AM 10.80 0.53 10.26 48.65 365.81 02:36:01 AM 30.81 0.52 30.29 63.85 1330.74 Average: 53.94 2.01 51.93 322.63 4961.39 02:30:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:31:01 AM 5244740 7040164 2637692 33.46 2688 1972100 710020 7.95 187012 2111012 214684 02:32:01 AM 5106068 6947304 2776364 35.22 2688 2016660 801192 8.97 210156 2215500 10808 02:33:01 AM 4877668 6978588 3004764 38.12 2688 2266420 730192 8.18 256464 2363008 168628 02:34:01 AM 4905008 7013184 2977424 37.77 2688 2274428 695312 7.79 264872 2325736 4 02:35:01 AM 4968836 6929660 2913596 36.96 2688 2131044 788996 8.83 297868 2247604 48460 02:36:01 AM 5027788 6952708 2854644 36.22 2688 2097472 767292 8.59 464244 2030848 12368 Average: 5021685 6976935 2860747 36.29 2688 2126354 748834 8.38 280103 2215618 75825 02:30:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 97.97 78.27 1084.42 11.36 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 60.86 44.23 584.89 7.28 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 42.09 34.06 335.74 7.86 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 187.59 137.78 42.82 37.23 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 59.70 38.52 78.16 20.53 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 16.33 15.00 13.75 7.59 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 77.36 57.92 354.65 15.32 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) 11/17/2025 _x86_64_ (2 CPU) 02:29:02 LINUX RESTART (2 CPU) 02:30:02 AM CPU %user %nice %system %iowait %steal %idle 02:31:01 AM all 37.56 0.00 5.52 2.10 0.14 54.68 02:31:01 AM 0 42.39 0.00 5.87 2.37 0.14 49.24 02:31:01 AM 1 32.74 0.00 5.18 1.83 0.14 60.13 02:32:01 AM all 22.73 0.00 2.69 1.74 0.08 72.77 02:32:01 AM 0 23.57 0.00 2.99 1.83 0.08 71.53 02:32:01 AM 1 21.90 0.00 2.39 1.64 0.07 74.01 02:33:01 AM all 31.36 0.00 5.83 0.94 0.12 61.76 02:33:01 AM 0 38.15 0.00 6.69 0.65 0.12 54.40 02:33:01 AM 1 24.58 0.00 4.96 1.23 0.12 69.12 02:34:01 AM all 9.72 0.00 2.11 0.96 0.06 87.16 02:34:01 AM 0 11.63 0.00 2.14 0.64 0.05 85.54 02:34:01 AM 1 7.80 0.00 2.07 1.29 0.07 88.78 02:35:01 AM all 9.22 0.00 1.69 0.11 0.05 88.94 02:35:01 AM 0 12.52 0.00 1.50 0.15 0.05 85.78 02:35:01 AM 1 5.91 0.00 1.87 0.07 0.05 92.10 02:36:01 AM all 31.48 0.00 3.54 0.23 0.11 64.64 02:36:01 AM 0 46.15 0.00 4.14 0.33 0.13 49.25 02:36:01 AM 1 16.82 0.00 2.95 0.12 0.08 80.03 Average: all 23.66 0.00 3.56 1.01 0.09 71.68 Average: 0 29.04 0.00 3.88 0.99 0.09 65.98 Average: 1 18.27 0.00 3.23 1.03 0.09 77.39