---> uname -a: Linux prd-centos8-robot-2c-8g-2559.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 629 4867 19 2200 6769 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:bb:73:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:febb:738f/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) 11/30/2025 _x86_64_ (2 CPU) 03:22:30 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 94.40 15.73 78.68 4395.80 7434.65 03:25:01 AM 77.77 0.72 77.05 52.92 9890.97 03:26:02 AM 37.60 0.42 37.19 64.78 2899.32 03:27:01 AM 72.18 7.08 65.10 1314.67 8235.11 03:28:01 AM 8.93 0.20 8.73 11.60 633.09 03:29:01 AM 4.35 0.03 4.32 1.07 415.56 03:30:01 AM 0.30 0.00 0.30 0.00 5.88 03:31:01 AM 2.10 0.32 1.78 36.93 282.54 03:32:01 AM 31.69 0.52 31.17 63.85 1884.87 Average: 36.53 2.77 33.76 659.06 3511.49 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5317312 7044036 2565120 32.54 2688 1908880 693164 7.76 187592 2057904 187112 03:25:01 AM 5212128 7054084 2670304 33.88 2688 2017488 666036 7.46 209324 2112472 41200 03:26:02 AM 5060852 7005900 2821580 35.80 2688 2115784 705776 7.90 229700 2228388 85436 03:27:01 AM 4941932 7039708 2940500 37.30 2688 2264392 661104 7.40 260812 2294144 10836 03:28:01 AM 4896148 6994232 2986284 37.89 2688 2265024 727400 8.14 261080 2340380 32 03:29:01 AM 4866292 6972716 3016140 38.26 2688 2273364 759272 8.50 261140 2370008 4 03:30:01 AM 4858408 6964864 3024024 38.36 2688 2273396 769532 8.62 261140 2377760 4 03:31:01 AM 5047960 6998704 2834472 35.96 2688 2119156 668656 7.49 271836 2178276 21548 03:32:01 AM 5042104 6987140 2840328 36.03 2688 2118308 703324 7.88 474100 2008712 11940 Average: 5027015 7006820 2855417 36.23 2688 2150644 706029 7.91 268525 2218672 39790 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 313.99 195.69 1911.12 62.34 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 61.67 40.68 598.52 7.21 0.00 0.00 0.00 0.00 03:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:02 AM eth0 31.29 28.56 158.02 7.19 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 166.57 131.01 222.77 39.11 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 28.07 16.78 6.86 1.53 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 279.94 276.99 123.97 114.10 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 264.48 259.35 315.52 92.03 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 83.70 59.39 341.19 37.81 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 20.26 16.03 15.96 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 138.84 113.80 410.81 41.08 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) 11/30/2025 _x86_64_ (2 CPU) 03:22:30 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 44.67 0.00 6.75 1.03 0.11 47.45 03:24:01 AM 0 58.74 0.00 8.51 1.22 0.10 31.43 03:24:01 AM 1 30.64 0.00 5.00 0.83 0.12 63.41 03:25:01 AM all 22.94 0.00 3.68 1.49 0.10 71.78 03:25:01 AM 0 32.31 0.00 4.12 1.39 0.12 62.06 03:25:01 AM 1 13.61 0.00 3.24 1.60 0.08 81.46 03:26:02 AM all 25.65 0.00 3.09 0.27 0.09 70.89 03:26:02 AM 0 34.88 0.00 3.69 0.25 0.10 61.08 03:26:02 AM 1 16.43 0.00 2.50 0.28 0.08 80.70 03:27:01 AM all 24.00 0.00 5.18 0.72 0.08 70.02 03:27:01 AM 0 30.62 0.00 5.46 0.77 0.09 63.07 03:27:01 AM 1 17.42 0.00 4.89 0.68 0.07 76.94 03:28:01 AM all 2.60 0.00 0.39 0.07 0.06 96.89 03:28:01 AM 0 2.52 0.00 0.52 0.03 0.07 96.86 03:28:01 AM 1 2.68 0.00 0.25 0.10 0.05 96.92 03:29:01 AM all 28.07 0.00 0.54 0.03 0.10 71.27 03:29:01 AM 0 51.34 0.00 0.82 0.02 0.10 47.72 03:29:01 AM 1 4.85 0.00 0.25 0.03 0.10 94.77 03:30:01 AM all 28.31 0.00 0.56 0.00 0.13 71.00 03:30:01 AM 0 55.30 0.00 0.86 0.00 0.12 43.72 03:30:01 AM 1 1.42 0.00 0.27 0.00 0.13 98.17 03:31:01 AM all 5.57 0.00 0.96 0.01 0.08 93.39 03:31:01 AM 0 4.78 0.00 0.63 0.00 0.07 94.52 03:31:01 AM 1 6.38 0.00 1.29 0.02 0.08 92.23 03:32:01 AM all 31.94 0.00 4.04 0.15 0.09 63.78 03:32:01 AM 0 40.42 0.00 4.58 0.15 0.10 54.75 03:32:01 AM 1 23.47 0.00 3.50 0.15 0.08 72.80 Average: all 23.77 0.00 2.80 0.42 0.09 72.92 Average: 0 34.53 0.00 3.24 0.42 0.09 61.71 Average: 1 13.02 0.00 2.36 0.41 0.09 84.13