---> uname -a: Linux prd-centos8-robot-2c-8g-11045.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 658 4864 19 2174 6740 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:9f:79:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe9f:7936/64 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) 12/06/2025 _x86_64_ (2 CPU) 05:42:04 LINUX RESTART (2 CPU) 05:43:01 AM tps rtps wtps bread/s bwrtn/s 05:44:01 AM 81.97 15.49 66.48 3797.67 5832.12 05:45:01 AM 83.74 0.92 82.82 65.84 10336.32 05:46:01 AM 36.99 0.42 36.57 64.78 3136.74 05:47:01 AM 80.66 6.96 73.70 1292.34 8486.84 05:48:01 AM 8.56 0.22 8.35 11.73 609.03 05:49:01 AM 4.57 0.00 4.57 0.00 159.15 05:50:01 AM 0.67 0.00 0.67 0.00 16.28 05:51:01 AM 18.23 0.40 17.83 46.78 757.10 Average: 39.42 3.05 36.37 659.91 3666.82 05:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 AM 5303936 7013940 2578488 32.71 2688 1892768 772800 8.65 190632 2066584 177212 05:45:01 AM 5108680 6954324 2773744 35.19 2688 2021368 797432 8.93 198988 2218144 42012 05:46:01 AM 5043252 6974008 2839172 36.02 2688 2101920 768124 8.60 228800 2244840 74288 05:47:01 AM 4888304 6989148 2994120 37.98 2688 2267412 723956 8.11 260444 2348544 10848 05:48:01 AM 4815608 6916960 3066816 38.91 2688 2268008 842884 9.44 260576 2421040 248 05:49:01 AM 4761972 6863376 3120452 39.59 2688 2268060 909768 10.19 260572 2474644 4 05:50:01 AM 4756324 6858036 3126100 39.66 2688 2268368 879676 9.85 260572 2479492 92 05:51:01 AM 5002480 6917648 2879944 36.54 2688 2087248 782128 8.76 458108 2058204 22424 Average: 4960070 6935930 2922354 37.07 2688 2146894 809596 9.07 264836 2288936 40891 05:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 321.33 199.00 1776.94 61.99 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 83.52 59.05 735.77 8.88 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 21.69 17.28 65.57 5.66 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 235.06 171.30 318.01 37.89 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 18.28 11.81 5.17 9.33 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 237.25 261.91 6193.63 695.45 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 200.32 198.33 6046.91 13.02 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 76.71 56.53 611.11 27.95 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 149.27 121.91 1969.16 107.52 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) 12/06/2025 _x86_64_ (2 CPU) 05:42:04 LINUX RESTART (2 CPU) 05:43:01 AM CPU %user %nice %system %iowait %steal %idle 05:44:01 AM all 36.14 0.00 5.88 1.51 0.09 56.37 05:44:01 AM 0 39.74 0.00 6.80 1.22 0.08 52.16 05:44:01 AM 1 32.56 0.00 4.97 1.80 0.10 60.57 05:45:01 AM all 23.55 0.00 3.33 1.38 0.09 71.65 05:45:01 AM 0 30.51 0.00 3.78 1.85 0.10 63.75 05:45:01 AM 1 16.59 0.00 2.87 0.92 0.08 79.54 05:46:01 AM all 24.76 0.00 3.57 0.36 0.07 71.24 05:46:01 AM 0 23.44 0.00 3.72 0.32 0.07 72.46 05:46:01 AM 1 26.09 0.00 3.43 0.40 0.07 70.01 05:47:01 AM all 25.03 0.00 5.01 0.86 0.11 68.99 05:47:01 AM 0 28.15 0.00 4.71 0.92 0.12 66.11 05:47:01 AM 1 21.91 0.00 5.32 0.80 0.10 71.87 05:48:01 AM all 1.73 0.00 0.27 0.08 0.03 97.89 05:48:01 AM 0 2.90 0.00 0.33 0.05 0.02 96.70 05:48:01 AM 1 0.57 0.00 0.20 0.10 0.05 99.08 05:49:01 AM all 17.47 0.00 1.24 0.01 0.10 81.19 05:49:01 AM 0 25.43 0.00 1.96 0.00 0.12 72.49 05:49:01 AM 1 9.57 0.00 0.52 0.02 0.08 89.81 05:50:01 AM all 12.43 0.00 1.11 0.00 0.09 86.37 05:50:01 AM 0 23.06 0.00 1.97 0.00 0.10 74.86 05:50:01 AM 1 1.90 0.00 0.25 0.00 0.08 97.76 05:51:01 AM all 22.76 0.00 3.17 0.10 0.08 73.88 05:51:01 AM 0 29.43 0.00 3.44 0.13 0.08 66.92 05:51:01 AM 1 16.12 0.00 2.91 0.07 0.08 80.82 Average: all 20.51 0.00 2.95 0.54 0.08 75.92 Average: 0 25.34 0.00 3.34 0.56 0.09 70.67 Average: 1 15.69 0.00 2.56 0.51 0.08 81.15