---> uname -a: Linux prd-centos8-robot-2c-8g-51313.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 594 4941 19 2162 6804 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:55:f5:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe55:f585/64 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) 09/10/2025 _x86_64_ (2 CPU) 03:18:05 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 124.63 0.32 124.31 14.00 11501.67 03:21:01 AM 49.10 1.05 48.05 113.56 5267.64 03:22:01 AM 59.91 6.97 52.94 1291.78 3623.10 03:23:01 AM 30.97 0.03 30.94 3.47 6177.47 03:24:01 AM 4.73 0.22 4.52 12.53 186.32 03:25:01 AM 21.46 0.40 21.06 46.79 857.52 Average: 48.47 1.50 46.97 247.00 4602.54 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 5127540 6989924 2754884 34.95 2688 2039512 738600 8.27 189864 2218388 168580 03:21:01 AM 5244280 7078796 2638144 33.47 2688 2010828 652760 7.31 218400 2071480 10760 03:22:01 AM 4927152 7007924 2955272 37.49 2688 2248348 683552 7.65 255956 2322444 169404 03:23:01 AM 4967636 7050244 2914788 36.98 2688 2250436 647960 7.26 261672 2270644 4 03:24:01 AM 4861772 6945308 3020652 38.32 2688 2251360 783700 8.78 261800 2375548 16 03:25:01 AM 5059332 6962012 2823092 35.82 2688 2075680 739456 8.28 457680 2007720 23376 Average: 5031285 7005701 2851139 36.17 2688 2146027 707671 7.92 274229 2211037 62023 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 125.26 103.47 1465.72 21.08 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 17.81 9.46 7.70 4.08 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 47.58 39.39 335.53 9.62 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 166.19 117.79 32.39 25.96 0.00 0.00 0.00 0.00 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 90.25 72.74 946.04 6.17 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 87.80 63.56 612.93 26.69 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 89.15 67.74 566.71 15.60 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) 09/10/2025 _x86_64_ (2 CPU) 03:18:05 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 36.07 0.00 5.37 3.51 0.09 54.96 03:20:01 AM 0 41.02 0.00 5.78 2.10 0.08 51.02 03:20:01 AM 1 31.13 0.00 4.96 4.93 0.10 58.89 03:21:01 AM all 19.07 0.00 2.38 0.48 0.07 78.00 03:21:01 AM 0 20.04 0.00 2.38 0.42 0.07 77.09 03:21:01 AM 1 18.11 0.00 2.37 0.55 0.07 78.91 03:22:01 AM all 29.07 0.00 5.39 0.53 0.09 64.92 03:22:01 AM 0 33.54 0.00 6.14 0.62 0.08 59.62 03:22:01 AM 1 24.61 0.00 4.63 0.45 0.10 70.21 03:23:01 AM all 4.07 0.00 0.96 0.58 0.05 94.33 03:23:01 AM 0 4.59 0.00 1.12 0.65 0.05 93.59 03:23:01 AM 1 3.56 0.00 0.80 0.52 0.05 95.08 03:24:01 AM all 4.54 0.00 0.53 0.02 0.05 94.86 03:24:01 AM 0 2.96 0.00 0.25 0.02 0.05 96.72 03:24:01 AM 1 6.13 0.00 0.81 0.02 0.05 93.00 03:25:01 AM all 23.04 0.00 2.98 0.08 0.08 73.82 03:25:01 AM 0 23.99 0.00 2.62 0.08 0.08 73.23 03:25:01 AM 1 22.09 0.00 3.34 0.07 0.08 74.41 Average: all 19.33 0.00 2.94 0.87 0.07 76.79 Average: 0 21.04 0.00 3.05 0.65 0.07 75.19 Average: 1 17.62 0.00 2.82 1.09 0.08 78.39