---> uname -a: Linux prd-centos8-robot-2c-8g-1709.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 622 4865 19 2209 6776 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:5b:93:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe5b:93d0/64 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) 09/27/2025 _x86_64_ (2 CPU) 03:25:34 LINUX RESTART (2 CPU) 03:26:02 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 129.89 65.77 64.11 8059.78 37004.17 03:28:01 AM 123.38 0.72 122.66 52.92 12541.70 03:29:01 AM 28.19 0.42 27.77 64.78 2222.43 03:30:01 AM 76.91 6.96 69.94 1292.77 8595.75 03:31:01 AM 10.06 0.22 9.85 11.73 659.56 03:32:01 AM 15.13 0.33 14.80 37.85 1221.49 Average: 63.74 12.26 51.49 1568.66 10300.30 03:26:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5373148 6997800 2509276 31.83 2688 1814712 824240 9.23 199872 2015628 148432 03:28:01 AM 5147656 6988448 2734768 34.69 2688 2016552 776836 8.70 198516 2182488 41872 03:29:01 AM 5121376 7013004 2761048 35.03 2688 2065316 769388 8.61 230440 2172448 52188 03:30:01 AM 4923048 7016676 2959376 37.54 2688 2261092 690284 7.73 263052 2307676 10848 03:31:01 AM 4889616 6983644 2992808 37.97 2688 2261644 752524 8.43 263180 2343872 200 03:32:01 AM 4996596 6948896 2885828 36.61 2688 2125960 769136 8.61 321632 2203528 50120 Average: 5075240 6991411 2807184 35.61 2688 2090879 763735 8.55 246115 2204273 50610 03:26:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 360.98 206.42 1688.42 64.08 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 75.27 53.27 847.35 9.01 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 24.11 19.86 89.75 6.35 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 191.85 143.80 282.23 32.21 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 24.93 18.16 6.26 1.50 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 104.37 72.41 464.37 60.59 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 129.61 85.32 559.95 28.86 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) 09/27/2025 _x86_64_ (2 CPU) 03:25:34 LINUX RESTART (2 CPU) 03:26:02 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 39.96 0.05 8.08 14.30 0.11 37.49 03:27:01 AM 0 43.08 0.07 8.16 15.73 0.12 32.84 03:27:01 AM 1 36.84 0.03 8.00 12.87 0.10 42.15 03:28:01 AM all 31.94 0.00 4.79 1.81 0.11 61.36 03:28:01 AM 0 34.15 0.00 4.61 1.80 0.12 59.32 03:28:01 AM 1 29.73 0.00 4.96 1.82 0.10 63.39 03:29:01 AM all 20.95 0.00 3.13 1.10 0.08 74.74 03:29:01 AM 0 29.01 0.00 3.55 1.15 0.07 66.22 03:29:01 AM 1 12.87 0.00 2.71 1.05 0.08 83.29 03:30:01 AM all 24.38 0.00 4.84 0.77 0.11 69.90 03:30:01 AM 0 23.40 0.00 4.78 0.88 0.10 70.84 03:30:01 AM 1 25.37 0.00 4.90 0.65 0.12 68.97 03:31:01 AM all 1.67 0.00 0.27 0.06 0.03 97.97 03:31:01 AM 0 0.85 0.00 0.23 0.10 0.02 98.80 03:31:01 AM 1 2.50 0.00 0.30 0.02 0.05 97.13 03:32:01 AM all 21.12 0.00 2.32 0.07 0.08 76.40 03:32:01 AM 0 31.19 0.00 3.09 0.07 0.08 65.57 03:32:01 AM 1 11.19 0.00 1.57 0.07 0.08 87.09 Average: all 23.30 0.01 3.90 2.98 0.09 69.72 Average: 0 26.87 0.01 4.06 3.25 0.08 65.72 Average: 1 19.72 0.01 3.73 2.71 0.09 73.73