---> uname -a: Linux prd-centos8-robot-2c-8g-1688.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 688 4797 19 2211 6710 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:a6:68:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fea6:6857/64 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) 08/16/2025 _x86_64_ (2 CPU) 00:32:02 LINUX RESTART (2 CPU) 12:33:01 AM tps rtps wtps bread/s bwrtn/s 12:34:01 AM 122.30 0.22 122.08 11.33 11316.43 12:35:01 AM 43.22 1.03 42.19 115.29 5487.87 12:36:01 AM 66.89 9.45 57.45 1682.37 3723.31 12:37:01 AM 34.51 0.03 34.48 3.47 6292.72 12:38:01 AM 6.33 0.23 6.10 12.66 506.53 12:39:01 AM 2.35 0.00 2.35 0.00 77.07 12:40:01 AM 0.57 0.00 0.57 0.00 175.90 12:41:01 AM 10.53 0.32 10.21 36.93 391.37 12:42:01 AM 24.79 0.32 24.48 36.25 1927.06 Average: 34.61 1.29 33.32 210.93 3321.88 12:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 AM 5018072 6897348 2864352 36.34 2688 2055880 858380 9.61 192200 2324840 178296 12:35:01 AM 5199744 7041556 2682680 34.03 2688 2017816 727532 8.15 218944 2113872 10760 12:36:01 AM 4900088 7001124 2982336 37.84 2688 2268548 725940 8.13 261768 2344436 170856 12:37:01 AM 4866220 6969412 3016204 38.26 2688 2270636 728552 8.16 267664 2365920 4 12:38:01 AM 4790540 6902820 3091884 39.23 2688 2279960 827736 9.27 267996 2441044 4 12:39:01 AM 4777736 6890056 3104688 39.39 2688 2280000 849156 9.51 267996 2453572 4 12:40:01 AM 4752352 6871024 3130072 39.71 2688 2286360 868232 9.72 267996 2478720 1276 12:41:01 AM 4928316 6882804 2954108 37.48 2688 2127412 811148 9.08 320952 2270896 46592 12:42:01 AM 4953476 6906612 2928948 37.16 2688 2126708 777196 8.70 478140 2093872 8876 Average: 4909616 6929195 2972808 37.71 2688 2190369 797097 8.93 282628 2320797 46296 12:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 134.89 103.43 1423.02 13.84 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 16.88 10.00 8.21 3.80 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 44.84 37.00 333.73 8.97 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 174.69 129.00 37.66 29.91 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 77.24 68.21 83.81 21.10 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 321.73 320.40 426.89 128.44 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 176.00 174.75 304.67 58.12 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 64.76 44.49 100.06 46.98 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 13.61 8.16 8.34 4.41 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 113.84 99.49 302.92 35.06 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) 08/16/2025 _x86_64_ (2 CPU) 00:32:02 LINUX RESTART (2 CPU) 12:33:01 AM CPU %user %nice %system %iowait %steal %idle 12:34:01 AM all 39.93 0.00 5.43 1.12 0.12 53.39 12:34:01 AM 0 45.85 0.00 5.53 1.08 0.10 47.44 12:34:01 AM 1 34.01 0.00 5.34 1.17 0.13 59.35 12:35:01 AM all 14.94 0.00 2.14 0.78 0.06 82.09 12:35:01 AM 0 18.34 0.00 2.34 0.67 0.07 78.58 12:35:01 AM 1 11.54 0.00 1.93 0.88 0.05 85.59 12:36:01 AM all 27.83 0.00 5.19 2.03 0.25 64.70 12:36:01 AM 0 27.68 0.00 4.87 0.45 0.40 66.61 12:36:01 AM 1 27.98 0.00 5.51 3.62 0.10 62.80 12:37:01 AM all 5.42 0.00 1.01 0.38 0.03 93.16 12:37:01 AM 0 8.90 0.00 1.02 0.20 0.03 89.85 12:37:01 AM 1 1.94 0.00 1.00 0.55 0.03 96.47 12:38:01 AM all 16.31 0.00 0.44 0.04 0.08 83.13 12:38:01 AM 0 24.88 0.00 0.46 0.05 0.08 74.53 12:38:01 AM 1 7.82 0.00 0.43 0.03 0.07 91.65 12:39:01 AM all 24.63 0.00 0.62 0.01 0.08 74.66 12:39:01 AM 0 15.91 0.00 0.46 0.02 0.07 83.55 12:39:01 AM 1 33.31 0.00 0.79 0.00 0.10 65.81 12:40:01 AM all 23.58 0.00 0.54 0.01 0.08 75.80 12:40:01 AM 0 13.24 0.00 0.33 0.02 0.08 86.32 12:40:01 AM 1 34.11 0.00 0.75 0.00 0.07 65.07 12:41:01 AM all 16.73 0.00 2.11 0.03 0.06 81.06 12:41:01 AM 0 23.69 0.00 2.55 0.03 0.05 73.68 12:41:01 AM 1 9.77 0.00 1.67 0.03 0.07 88.46 12:42:01 AM all 12.99 0.00 1.87 0.13 0.06 84.95 12:42:01 AM 0 14.80 0.00 1.97 0.05 0.05 83.13 12:42:01 AM 1 11.18 0.00 1.77 0.20 0.07 86.78 Average: all 20.27 0.00 2.16 0.50 0.09 76.98 Average: 0 21.49 0.00 2.18 0.29 0.10 75.95 Average: 1 19.04 0.00 2.14 0.72 0.08 78.02