---> uname -a: Linux prd-centos8-robot-2c-8g-1234.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 639 4857 19 2200 6759 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:2d:77:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe2d:77a4/64 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) 11/26/2025 _x86_64_ (2 CPU) 02:25:02 LINUX RESTART (2 CPU) 02:26:01 AM tps rtps wtps bread/s bwrtn/s 02:27:01 AM 121.96 0.23 121.73 12.00 12021.01 02:28:01 AM 36.77 1.07 35.70 115.83 4225.26 02:29:01 AM 69.36 6.93 62.43 1289.30 3956.28 02:30:01 AM 37.15 0.03 37.12 3.47 6423.96 02:31:01 AM 4.97 0.23 4.73 12.66 439.69 02:32:01 AM 2.13 0.00 2.13 0.00 69.72 02:33:01 AM 0.15 0.00 0.15 0.00 2.42 02:34:01 AM 14.00 0.32 13.68 36.93 688.89 02:35:01 AM 30.94 0.52 30.42 63.85 1805.96 Average: 35.27 1.04 34.23 170.46 3292.52 02:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 AM 5011484 6905320 2870940 36.42 2688 2069632 806816 9.03 198404 2323420 165164 02:28:01 AM 5204548 7050232 2677876 33.97 2688 2021788 651416 7.29 219728 2109216 10760 02:29:01 AM 4881772 6978892 3000652 38.07 2688 2263756 724880 8.12 255324 2365320 173688 02:30:01 AM 4917964 7016312 2964460 37.61 2688 2265844 661468 7.41 261096 2318424 4 02:31:01 AM 4847696 6954800 3034728 38.50 2688 2274588 748944 8.39 261364 2388472 8 02:32:01 AM 4844784 6951916 3037640 38.54 2688 2274616 770568 8.63 261364 2391312 44 02:33:01 AM 4812472 6924716 3069952 38.95 2688 2279728 770568 8.63 261424 2422724 5124 02:34:01 AM 4988928 6931612 2893496 36.71 2688 2115908 724364 8.11 313808 2215788 42816 02:35:01 AM 5036228 6983596 2846196 36.11 2688 2120964 680080 7.61 473436 2013720 26972 Average: 4949542 6966377 2932882 37.21 2688 2187425 726567 8.14 278439 2283155 47176 02:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 116.68 90.67 1333.94 12.42 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 14.96 9.90 6.89 3.84 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 45.73 39.35 339.37 9.19 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 190.89 138.99 39.07 37.48 0.00 0.00 0.00 0.00 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 113.86 97.10 88.64 34.11 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 329.05 325.06 193.07 130.31 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 147.55 144.25 284.14 45.06 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 53.61 37.43 95.49 37.14 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 19.78 17.03 15.04 8.66 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 114.68 99.97 266.17 35.36 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) 11/26/2025 _x86_64_ (2 CPU) 02:25:02 LINUX RESTART (2 CPU) 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 38.58 0.00 5.29 1.35 0.09 54.70 02:27:01 AM 0 23.20 0.00 4.39 1.36 0.08 70.97 02:27:01 AM 1 54.00 0.00 6.19 1.33 0.10 38.38 02:28:01 AM all 14.91 0.00 1.94 0.39 0.07 82.69 02:28:01 AM 0 14.07 0.00 1.70 0.37 0.07 83.79 02:28:01 AM 1 15.74 0.00 2.19 0.42 0.07 81.59 02:29:01 AM all 33.09 0.00 6.20 0.72 0.10 59.89 02:29:01 AM 0 25.44 0.00 5.78 0.85 0.10 67.84 02:29:01 AM 1 40.75 0.00 6.63 0.58 0.10 51.94 02:30:01 AM all 5.45 0.00 1.15 0.41 0.04 92.94 02:30:01 AM 0 4.84 0.00 1.05 0.25 0.05 93.80 02:30:01 AM 1 6.06 0.00 1.25 0.57 0.03 92.08 02:31:01 AM all 16.04 0.00 0.53 0.03 0.06 83.34 02:31:01 AM 0 16.27 0.00 0.47 0.03 0.07 83.16 02:31:01 AM 1 15.81 0.00 0.59 0.03 0.05 83.52 02:32:01 AM all 26.70 0.00 0.66 0.01 0.10 72.54 02:32:01 AM 0 9.65 0.00 0.49 0.02 0.10 89.75 02:32:01 AM 1 43.75 0.00 0.82 0.00 0.10 55.32 02:33:01 AM all 18.01 0.00 0.48 0.00 0.08 81.43 02:33:01 AM 0 2.64 0.00 0.32 0.00 0.08 96.96 02:33:01 AM 1 33.56 0.00 0.65 0.00 0.09 65.71 02:34:01 AM all 16.40 0.00 2.05 0.07 0.07 81.41 02:34:01 AM 0 5.51 0.00 1.79 0.05 0.07 92.58 02:34:01 AM 1 27.29 0.00 2.32 0.08 0.07 70.24 02:35:01 AM all 34.16 0.00 4.24 0.14 0.09 61.37 02:35:01 AM 0 22.14 0.00 3.70 0.13 0.08 73.95 02:35:01 AM 1 46.20 0.00 4.79 0.15 0.10 48.76 Average: all 22.61 0.00 2.51 0.35 0.08 74.45 Average: 0 13.78 0.00 2.19 0.34 0.08 83.61 Average: 1 31.48 0.00 2.84 0.35 0.08 65.26