---> uname -a: Linux prd-centos8-robot-2c-8g-38379.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4940 19 2162 6806 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:fd:00:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fefd:72/64 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) 06/30/2025 _x86_64_ (2 CPU) 00:25:28 LINUX RESTART (2 CPU) 12:26:01 AM tps rtps wtps bread/s bwrtn/s 12:27:01 AM 85.22 38.17 47.05 7074.84 19041.07 12:28:01 AM 114.51 0.73 113.78 53.05 11167.69 12:29:01 AM 33.74 0.38 33.36 64.26 3841.93 12:30:01 AM 78.16 9.48 68.68 1685.84 8411.53 12:31:01 AM 18.24 0.00 18.24 0.00 1424.53 12:32:01 AM 0.53 0.03 0.50 1.07 56.41 12:33:01 AM 1.95 0.00 1.95 0.00 62.36 12:34:01 AM 0.15 0.00 0.15 0.00 1.77 12:35:01 AM 19.59 0.40 19.19 46.78 890.77 Average: 39.12 5.47 33.66 991.80 4988.78 12:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 AM 5489232 7033768 2393200 30.36 2688 1736956 743888 8.33 186460 1923308 111340 12:28:01 AM 5175568 6996132 2706864 34.34 2688 1997204 725012 8.12 198732 2161280 104040 12:29:01 AM 5154880 7002904 2727552 34.60 2688 2024512 750544 8.40 225656 2154660 36044 12:30:01 AM 4961340 7041392 2921092 37.06 2688 2248676 681988 7.64 267228 2274616 26928 12:31:01 AM 4961076 7040984 2921356 37.06 2688 2248680 681988 7.64 267228 2276400 4 12:32:01 AM 4911260 6992600 2971172 37.69 2688 2250112 734652 8.23 267492 2325688 8 12:33:01 AM 4905224 6986580 2977208 37.77 2688 2250128 750216 8.40 267492 2331340 24 12:34:01 AM 4901336 6983896 2981096 37.82 2688 2251340 750216 8.40 267552 2335088 1216 12:35:01 AM 5043612 6948368 2838820 36.01 2688 2078676 764176 8.56 462600 2023476 23396 Average: 5055948 7002958 2826484 35.86 2688 2120698 731409 8.19 267827 2200651 33667 12:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 288.95 179.39 1373.53 59.47 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 89.72 68.54 1050.11 10.20 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 12.75 9.58 5.94 3.86 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 146.07 120.69 345.34 37.74 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 6.38 5.46 1.70 1.45 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 173.96 167.26 51.05 67.73 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 234.99 233.59 124.30 93.68 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 121.09 120.29 60.89 41.95 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 61.51 44.90 87.01 26.21 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 126.16 105.52 344.44 38.03 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) 06/30/2025 _x86_64_ (2 CPU) 00:25:28 LINUX RESTART (2 CPU) 12:26:01 AM CPU %user %nice %system %iowait %steal %idle 12:27:01 AM all 33.82 0.02 6.52 23.72 0.10 35.83 12:27:01 AM 0 35.44 0.00 5.20 23.53 0.10 35.74 12:27:01 AM 1 32.20 0.03 7.84 23.91 0.10 35.92 12:28:01 AM all 36.79 0.00 5.35 2.45 0.11 55.31 12:28:01 AM 0 43.50 0.00 6.29 2.93 0.10 47.18 12:28:01 AM 1 30.08 0.00 4.41 1.97 0.12 63.42 12:29:01 AM all 14.68 0.00 2.16 1.14 0.08 81.95 12:29:01 AM 0 20.26 0.00 2.26 0.87 0.08 76.53 12:29:01 AM 1 9.10 0.00 2.07 1.40 0.07 87.36 12:30:01 AM all 30.06 0.00 5.40 3.58 0.09 60.87 12:30:01 AM 0 27.73 0.00 5.07 3.37 0.08 63.74 12:30:01 AM 1 32.38 0.00 5.73 3.79 0.10 58.00 12:31:01 AM all 0.12 0.00 0.23 0.32 0.03 99.31 12:31:01 AM 0 0.12 0.00 0.28 0.58 0.03 98.98 12:31:01 AM 1 0.12 0.00 0.17 0.05 0.03 99.63 12:32:01 AM all 14.60 0.00 0.61 0.00 0.07 84.72 12:32:01 AM 0 0.64 0.00 0.25 0.00 0.05 99.06 12:32:01 AM 1 28.63 0.00 0.97 0.00 0.08 70.31 12:33:01 AM all 21.05 0.00 0.47 0.05 0.09 78.34 12:33:01 AM 0 27.24 0.00 0.59 0.00 0.08 72.09 12:33:01 AM 1 14.85 0.00 0.35 0.10 0.10 84.59 12:34:01 AM all 16.49 0.00 0.33 0.00 0.08 83.11 12:34:01 AM 0 30.80 0.00 0.47 0.00 0.07 68.67 12:34:01 AM 1 2.15 0.00 0.18 0.00 0.08 97.58 12:35:01 AM all 23.62 0.00 3.03 0.14 0.08 73.12 12:35:01 AM 0 37.83 0.00 3.74 0.17 0.08 58.18 12:35:01 AM 1 9.38 0.00 2.32 0.12 0.08 88.10 Average: all 21.25 0.00 2.68 3.48 0.08 72.52 Average: 0 24.84 0.00 2.68 3.48 0.08 68.92 Average: 1 17.65 0.00 2.67 3.47 0.09 76.11