---> uname -a: Linux prd-centos8-robot-2c-8g-40858.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 577 4956 19 2164 6822 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:bf:2e:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:febf:2e7c/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) 07/09/2025 _x86_64_ (2 CPU) 00:53:08 LINUX RESTART (2 CPU) 12:54:02 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 82.36 6.07 76.29 1105.58 6118.83 12:56:01 AM 80.77 0.72 80.06 52.92 9739.24 12:57:01 AM 34.81 0.42 34.39 64.79 3148.09 12:58:01 AM 69.39 6.96 62.43 1292.77 7919.91 12:59:01 AM 10.06 0.02 10.05 0.13 689.92 01:00:01 AM 1.90 0.00 1.90 0.00 68.81 01:01:01 AM 0.37 0.02 0.35 0.13 13.40 01:02:01 AM 16.81 0.48 16.32 49.43 746.15 Average: 36.96 1.83 35.14 319.07 3550.10 12:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5350880 7069824 2531544 32.12 2688 1901188 664096 7.44 187348 2020748 180808 12:56:01 AM 5175072 7012320 2707352 34.35 2688 2013156 686808 7.69 199132 2154660 42492 12:57:01 AM 5143284 7036012 2739140 34.75 2688 2066588 664600 7.44 230948 2149952 44348 12:58:01 AM 4972624 7057492 2909800 36.92 2688 2252736 624196 6.99 263404 2261400 10856 12:59:01 AM 4907244 6992260 2975180 37.74 2688 2252976 741528 8.30 263528 2328136 80 01:00:01 AM 4891060 6976112 2991364 37.95 2688 2253020 739812 8.28 263528 2343188 24 01:01:01 AM 4844704 6930108 3037720 38.54 2688 2253368 788356 8.83 263528 2390220 84 01:02:01 AM 5114348 7024712 2768076 35.12 2688 2083460 691536 7.74 459060 1950412 28280 Average: 5049902 7012355 2832522 35.93 2688 2134562 700116 7.84 266310 2199840 38372 12:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 97.54 77.97 1066.03 12.08 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 70.56 46.27 616.51 7.81 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 25.60 21.05 118.69 6.57 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 223.19 160.21 240.43 42.48 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 27.11 25.11 6.74 122.47 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 318.15 328.88 5102.47 590.20 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 284.49 274.96 5053.55 18.11 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 113.49 92.69 1088.25 24.46 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 145.11 128.49 1662.78 103.20 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) 07/09/2025 _x86_64_ (2 CPU) 00:53:08 LINUX RESTART (2 CPU) 12:54:02 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 29.89 0.00 4.72 7.49 0.12 57.78 12:55:01 AM 0 26.88 0.00 4.51 7.47 0.14 61.01 12:55:01 AM 1 32.91 0.00 4.94 7.50 0.10 54.54 12:56:01 AM all 23.07 0.00 3.21 3.40 0.10 70.22 12:56:01 AM 0 19.46 0.00 2.85 3.30 0.10 74.28 12:56:01 AM 1 26.68 0.00 3.57 3.50 0.10 66.15 12:57:01 AM all 20.81 0.00 3.17 0.57 0.08 75.37 12:57:01 AM 0 11.79 0.00 2.85 0.28 0.08 84.99 12:57:01 AM 1 29.83 0.00 3.49 0.85 0.08 65.74 12:58:01 AM all 23.13 0.00 4.47 1.48 0.09 70.82 12:58:01 AM 0 21.59 0.00 4.27 2.02 0.08 72.04 12:58:01 AM 1 24.68 0.00 4.68 0.94 0.10 69.60 12:59:01 AM all 2.77 0.00 0.25 0.08 0.05 96.84 12:59:01 AM 0 2.08 0.00 0.13 0.05 0.05 97.69 12:59:01 AM 1 3.46 0.00 0.37 0.12 0.05 96.00 01:00:01 AM all 15.96 0.00 1.50 0.01 0.10 82.43 01:00:01 AM 0 9.03 0.00 1.11 0.02 0.08 89.76 01:00:01 AM 1 22.89 0.00 1.90 0.00 0.12 75.10 01:01:01 AM all 10.13 0.00 1.24 0.00 0.10 88.53 01:01:01 AM 0 11.99 0.00 1.65 0.00 0.12 86.24 01:01:01 AM 1 8.27 0.00 0.83 0.00 0.08 90.81 01:02:01 AM all 19.23 0.00 3.03 0.07 0.11 77.57 01:02:01 AM 0 15.18 0.00 2.75 0.03 0.10 81.94 01:02:01 AM 1 23.30 0.00 3.31 0.10 0.12 73.17 Average: all 18.12 0.00 2.70 1.63 0.09 77.45 Average: 0 14.74 0.00 2.52 1.64 0.09 81.01 Average: 1 21.51 0.00 2.89 1.62 0.09 73.90