---> uname -a: Linux prd-centos8-robot-2c-8g-49758.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 608 4921 19 2167 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:b7:50:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:feb7:50d5/64 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) 08/06/2025 _x86_64_ (2 CPU) 06:12:02 LINUX RESTART (2 CPU) 06:13:01 AM tps rtps wtps bread/s bwrtn/s 06:14:01 AM 93.27 6.15 87.12 1090.35 6856.31 06:15:01 AM 78.64 0.75 77.89 53.45 10826.76 06:16:01 AM 37.74 7.10 30.64 1309.96 2061.65 06:17:01 AM 60.40 0.25 60.15 47.05 7852.80 06:18:01 AM 7.32 0.20 7.12 11.60 287.20 06:19:01 AM 12.68 0.33 12.35 37.85 464.88 Average: 48.34 2.46 45.88 425.04 4725.00 06:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:14:01 AM 5172796 6969812 2709628 34.38 2688 1974488 758112 8.49 186148 2187496 247852 06:15:01 AM 5146720 6985848 2735704 34.71 2688 2015612 717104 8.03 197900 2188904 8 06:16:01 AM 4982128 6969272 2900296 36.79 2688 2159848 752140 8.42 261460 2279632 85388 06:17:01 AM 4937016 7027308 2945408 37.37 2688 2257912 656300 7.35 261688 2298144 80 06:18:01 AM 4893932 6984752 2988492 37.91 2688 2258668 727440 8.15 261820 2345092 412 06:19:01 AM 5055772 6965384 2826652 35.86 2688 2082420 721580 8.08 300132 2165296 27892 Average: 5031394 6983729 2851030 36.17 2688 2124825 722113 8.09 244858 2244094 60272 06:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 137.38 102.05 1312.72 23.08 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 58.45 37.49 568.02 6.21 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 41.04 34.39 327.09 8.58 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 176.84 112.00 44.48 31.97 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 32.23 21.65 26.79 2.66 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 106.35 89.75 1524.65 28.92 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 92.05 66.22 633.96 16.90 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) 08/06/2025 _x86_64_ (2 CPU) 06:12:02 LINUX RESTART (2 CPU) 06:13:01 AM CPU %user %nice %system %iowait %steal %idle 06:14:01 AM all 38.21 0.00 6.07 1.11 0.12 54.50 06:14:01 AM 0 30.97 0.00 5.54 1.06 0.12 62.31 06:14:01 AM 1 45.46 0.00 6.59 1.15 0.12 46.68 06:15:01 AM all 14.34 0.00 2.42 1.18 0.09 81.98 06:15:01 AM 0 6.46 0.00 2.54 1.54 0.08 89.38 06:15:01 AM 1 22.21 0.00 2.30 0.82 0.10 74.57 06:16:01 AM all 25.58 0.00 4.28 0.69 0.10 69.35 06:16:01 AM 0 25.18 0.00 3.95 0.43 0.10 70.34 06:16:01 AM 1 25.97 0.00 4.61 0.95 0.10 68.36 06:17:01 AM all 19.05 0.00 3.67 1.06 0.10 76.12 06:17:01 AM 0 15.90 0.00 3.21 1.50 0.08 79.31 06:17:01 AM 1 22.20 0.00 4.13 0.62 0.12 72.93 06:18:01 AM all 2.33 0.00 0.29 0.03 0.07 97.29 06:18:01 AM 0 3.73 0.00 0.40 0.02 0.07 95.79 06:18:01 AM 1 0.94 0.00 0.18 0.03 0.07 98.78 06:19:01 AM all 18.12 0.00 2.46 0.08 0.11 79.24 06:19:01 AM 0 18.27 0.00 2.18 0.10 0.12 79.34 06:19:01 AM 1 17.97 0.00 2.74 0.05 0.10 79.14 Average: all 19.62 0.00 3.20 0.69 0.10 76.39 Average: 0 16.77 0.00 2.97 0.78 0.09 79.38 Average: 1 22.48 0.00 3.43 0.60 0.10 73.39