---> uname -a: Linux prd-centos8-robot-2c-8g-8063.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 659 4845 19 2192 6739 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:7c:d4:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85733sec preferred_lft 85733sec inet6 fe80::f816:3eff:fe7c:d449/64 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) 11/12/2025 _x86_64_ (2 CPU) 00:23:03 LINUX RESTART (2 CPU) 12:24:01 AM tps rtps wtps bread/s bwrtn/s 12:25:01 AM 111.03 0.32 110.71 22.39 10807.31 12:26:01 AM 33.31 0.75 32.56 92.52 4178.40 12:27:01 AM 67.69 7.00 60.70 1292.10 3847.17 12:28:01 AM 39.33 2.52 36.81 396.07 6473.90 12:29:01 AM 4.97 0.00 4.97 0.00 173.61 12:30:01 AM 0.62 0.00 0.62 0.00 8.95 12:31:01 AM 0.68 0.22 0.47 11.73 21.72 12:32:01 AM 2.03 0.02 2.02 0.93 141.34 12:33:01 AM 6.43 0.32 6.12 36.93 191.53 12:34:01 AM 31.96 0.52 31.44 63.85 1487.40 Average: 29.81 1.16 28.64 191.66 2733.13 12:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:01 AM 5173756 7019088 2708676 34.36 2688 2020968 689732 7.72 188744 2170348 104304 12:26:01 AM 5226016 7074088 2656416 33.70 2688 2023696 628760 7.04 219132 2087500 10756 12:27:01 AM 4944928 7046528 2937504 37.27 2688 2267652 637596 7.14 254860 2299336 175488 12:28:01 AM 4863664 6976440 3018768 38.30 2688 2279632 715788 8.01 265792 2367772 16 12:29:01 AM 4863692 6976468 3018740 38.30 2688 2279632 699616 7.83 265796 2367816 4 12:30:01 AM 4864128 6976908 3018304 38.29 2688 2279636 699812 7.84 265796 2367760 4 12:31:01 AM 4815160 6930484 3067272 38.91 2688 2282172 746776 8.36 265928 2415860 1696 12:32:01 AM 4776796 6892572 3105636 39.40 2688 2282624 829812 9.29 265928 2453788 4 12:33:01 AM 4925084 6896808 2957348 37.52 2688 2142260 794256 8.89 300968 2290044 51928 12:34:01 AM 5049336 6988256 2833096 35.94 2688 2111132 732544 8.20 467176 2005696 26996 Average: 4950256 6977764 2932176 37.20 2688 2196940 717469 8.03 276012 2282592 37120 12:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 127.02 100.27 1276.86 12.99 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 13.16 10.33 6.26 3.93 0.00 0.00 0.00 0.00 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 45.50 39.99 336.64 9.09 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 586.79 420.41 117.40 97.65 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 2.58 2.25 0.59 0.51 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 2.62 1.93 0.45 0.43 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 39.88 22.89 20.13 2.65 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 151.16 149.81 4424.24 9.99 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 195.85 164.04 3547.97 35.10 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 18.51 16.79 15.21 8.31 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 118.30 92.87 974.51 18.06 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) 11/12/2025 _x86_64_ (2 CPU) 00:23:03 LINUX RESTART (2 CPU) 12:24:01 AM CPU %user %nice %system %iowait %steal %idle 12:25:01 AM all 37.60 0.00 4.99 1.07 0.10 56.25 12:25:01 AM 0 31.82 0.00 4.13 1.05 0.10 62.90 12:25:01 AM 1 43.39 0.00 5.84 1.08 0.10 49.58 12:26:01 AM all 13.20 0.00 1.70 0.61 0.06 84.43 12:26:01 AM 0 7.45 0.00 1.30 0.68 0.07 90.50 12:26:01 AM 1 18.94 0.00 2.10 0.53 0.05 78.37 12:27:01 AM all 31.76 0.00 5.72 0.51 0.10 61.91 12:27:01 AM 0 25.91 0.00 5.30 0.40 0.10 68.29 12:27:01 AM 1 37.61 0.00 6.14 0.62 0.10 55.53 12:28:01 AM all 7.81 0.00 2.30 0.39 0.06 89.43 12:28:01 AM 0 4.92 0.00 2.19 0.44 0.07 92.38 12:28:01 AM 1 10.71 0.00 2.42 0.35 0.05 86.47 12:29:01 AM all 0.29 0.00 0.08 0.08 0.03 99.52 12:29:01 AM 0 0.17 0.00 0.10 0.02 0.05 99.67 12:29:01 AM 1 0.42 0.00 0.05 0.13 0.02 99.38 12:30:01 AM all 0.35 0.00 0.08 0.00 0.03 99.53 12:30:01 AM 0 0.28 0.00 0.10 0.00 0.03 99.58 12:30:01 AM 1 0.42 0.00 0.07 0.00 0.03 99.48 12:31:01 AM all 4.02 0.00 1.14 0.02 0.04 94.78 12:31:01 AM 0 1.07 0.00 0.32 0.02 0.03 98.56 12:31:01 AM 1 6.96 0.00 1.97 0.02 0.05 91.00 12:32:01 AM all 9.02 0.00 1.04 0.01 0.08 89.84 12:32:01 AM 0 5.82 0.00 0.69 0.02 0.08 93.39 12:32:01 AM 1 12.23 0.00 1.40 0.00 0.08 86.28 12:33:01 AM all 13.99 0.00 2.28 0.03 0.08 83.62 12:33:01 AM 0 11.51 0.00 2.33 0.02 0.08 86.06 12:33:01 AM 1 16.46 0.00 2.22 0.05 0.08 81.18 12:34:01 AM all 32.01 0.00 4.01 0.13 0.09 63.76 12:34:01 AM 0 22.40 0.00 3.77 0.10 0.10 73.63 12:34:01 AM 1 41.60 0.00 4.25 0.17 0.08 53.90 Average: all 15.02 0.00 2.34 0.28 0.07 82.29 Average: 0 11.15 0.00 2.03 0.27 0.07 86.47 Average: 1 18.90 0.00 2.65 0.30 0.07 78.09