---> uname -a: Linux prd-centos8-robot-2c-8g-1284.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 608 4913 19 2176 6790 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:ff:93:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:feff:93e0/64 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) 10/23/2025 _x86_64_ (2 CPU) 02:22:51 LINUX RESTART (2 CPU) 02:23:01 AM tps rtps wtps bread/s bwrtn/s 02:24:01 AM 217.51 158.52 58.99 14987.91 40200.90 02:25:01 AM 120.81 0.73 120.07 53.44 11418.59 02:26:01 AM 37.30 0.42 36.89 64.78 4102.40 02:27:01 AM 34.16 6.72 27.45 1245.93 1975.17 02:28:01 AM 58.69 0.25 58.44 47.06 7924.13 02:29:01 AM 4.75 0.00 4.75 0.00 166.44 02:30:01 AM 0.38 0.00 0.38 0.00 3.98 02:31:01 AM 0.45 0.00 0.45 0.00 5.65 02:32:01 AM 2.30 0.23 2.07 12.66 157.36 02:33:01 AM 17.88 0.32 17.56 36.93 882.95 Average: 49.43 16.72 32.71 1645.15 6684.66 02:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:24:01 AM 5509700 7053796 2372724 30.10 2688 1736760 713832 7.99 185560 1903764 93852 02:25:01 AM 5172056 7014788 2710368 34.38 2688 2018372 687100 7.69 198020 2160764 99044 02:26:01 AM 5244264 7088592 2638160 33.47 2688 2020320 621108 6.95 218984 2069824 10752 02:27:01 AM 4853432 6978212 3028992 38.43 2688 2293312 722112 8.09 290212 2366220 214992 02:28:01 AM 4933812 7030284 2948612 37.41 2688 2264096 661284 7.40 262244 2304224 32 02:29:01 AM 4934132 7030608 2948292 37.40 2688 2264100 661284 7.40 262248 2304232 4 02:30:01 AM 4933668 7030144 2948756 37.41 2688 2264100 657824 7.37 262248 2304424 4 02:31:01 AM 4933448 7030128 2948976 37.41 2688 2264300 657824 7.37 262252 2304840 200 02:32:01 AM 4851552 6951076 3030872 38.45 2688 2267144 770368 8.63 262388 2385388 20 02:33:01 AM 5048220 6965740 2834204 35.96 2688 2090748 729244 8.17 301804 2174560 24416 Average: 5041428 7017337 2840996 36.04 2688 2148325 688198 7.71 250596 2227824 44332 02:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:24:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 295.12 185.37 1678.77 58.39 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 109.83 83.62 1131.76 11.42 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 14.35 11.26 6.44 4.25 0.00 0.00 0.00 0.00 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 36.48 30.96 329.25 6.16 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 591.75 448.59 117.76 100.94 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 2.45 2.05 0.56 0.49 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 2.72 2.00 0.46 0.43 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 25.32 10.35 6.90 1.35 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 236.55 217.48 3223.06 14.90 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 155.79 103.23 872.88 31.84 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 147.03 109.49 736.83 23.02 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) 10/23/2025 _x86_64_ (2 CPU) 02:22:51 LINUX RESTART (2 CPU) 02:23:01 AM CPU %user %nice %system %iowait %steal %idle 02:24:01 AM all 54.52 0.06 11.59 5.11 0.19 28.52 02:24:01 AM 0 57.53 0.05 12.16 5.31 0.19 24.75 02:24:01 AM 1 51.51 0.07 11.03 4.91 0.19 32.28 02:25:01 AM all 36.22 0.00 5.24 1.52 0.09 56.92 02:25:01 AM 0 27.36 0.00 4.54 1.23 0.08 66.78 02:25:01 AM 1 45.09 0.00 5.95 1.82 0.10 47.04 02:26:01 AM all 12.37 0.00 1.77 0.39 0.05 85.42 02:26:01 AM 0 11.29 0.00 1.72 0.42 0.05 86.52 02:26:01 AM 1 13.44 0.00 1.82 0.37 0.05 84.32 02:27:01 AM all 18.90 0.00 3.71 0.42 0.07 76.91 02:27:01 AM 0 18.82 0.00 3.50 0.25 0.05 77.38 02:27:01 AM 1 18.98 0.00 3.92 0.58 0.08 76.43 02:28:01 AM all 15.48 0.00 3.64 0.61 0.08 80.19 02:28:01 AM 0 13.95 0.00 3.74 0.65 0.07 81.59 02:28:01 AM 1 17.01 0.00 3.55 0.57 0.08 78.79 02:29:01 AM all 0.35 0.00 0.08 0.01 0.04 99.52 02:29:01 AM 0 0.07 0.00 0.08 0.00 0.05 99.80 02:29:01 AM 1 0.63 0.00 0.07 0.02 0.03 99.25 02:30:01 AM all 0.33 0.00 0.10 0.00 0.03 99.54 02:30:01 AM 0 0.12 0.00 0.12 0.00 0.03 99.73 02:30:01 AM 1 0.55 0.00 0.08 0.00 0.02 99.35 02:31:01 AM all 0.42 0.00 0.14 0.00 0.03 99.41 02:31:01 AM 0 0.25 0.00 0.20 0.00 0.05 99.50 02:31:01 AM 1 0.58 0.00 0.08 0.00 0.02 99.32 02:32:01 AM all 10.98 0.00 2.06 0.01 0.09 86.86 02:32:01 AM 0 11.12 0.00 2.05 0.00 0.10 86.74 02:32:01 AM 1 10.84 0.00 2.08 0.02 0.08 86.98 02:33:01 AM all 16.67 0.00 2.39 0.07 0.06 80.82 02:33:01 AM 0 18.96 0.00 2.28 0.07 0.07 78.63 02:33:01 AM 1 14.38 0.00 2.50 0.07 0.05 83.00 Average: all 16.43 0.01 3.03 0.79 0.07 79.68 Average: 0 15.73 0.01 2.99 0.77 0.07 80.43 Average: 1 17.12 0.01 3.06 0.81 0.07 78.92