---> uname -a: Linux prd-centos8-robot-2c-8g-44815.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 570 4958 19 2169 6829 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:39:25:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe39:250d/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) 07/21/2025 _x86_64_ (2 CPU) 02:10:55 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 121.56 0.72 120.85 52.92 11684.97 02:14:01 AM 35.99 0.38 35.60 64.25 4202.23 02:15:01 AM 75.29 7.00 68.29 1293.52 6922.40 02:16:01 AM 16.23 0.00 16.23 0.00 2791.77 02:17:01 AM 0.52 0.00 0.52 0.00 7.47 02:18:01 AM 0.42 0.00 0.42 0.00 3.98 02:19:01 AM 0.47 0.02 0.45 0.13 45.02 02:20:01 AM 2.00 0.03 1.97 1.87 99.27 02:21:01 AM 14.20 0.32 13.88 36.92 544.95 02:22:01 AM 29.25 0.53 28.71 64.79 1375.79 Average: 29.59 0.90 28.69 151.43 2767.68 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5185148 7022612 2697276 34.22 2688 2013400 693776 7.77 197568 2151232 104004 02:14:01 AM 5255116 7094316 2627308 33.33 2688 2015328 620540 6.95 218248 2061124 10756 02:15:01 AM 4985244 7070404 2897180 36.75 2688 2252972 617984 6.92 261748 2255808 74016 02:16:01 AM 4983820 7068856 2898604 36.77 2688 2252980 617984 6.92 261760 2256048 4 02:17:01 AM 4983640 7068660 2898784 36.78 2688 2252980 617984 6.92 261764 2256352 4 02:18:01 AM 4983892 7068916 2898532 36.77 2688 2252984 617984 6.92 261764 2256064 4 02:19:01 AM 4941292 7027472 2941132 37.31 2688 2254148 688896 7.71 262028 2298312 88 02:20:01 AM 4936800 7024648 2945624 37.37 2688 2255848 695804 7.79 262176 2302764 620 02:21:01 AM 5023616 6973048 2858808 36.27 2688 2121052 715908 8.02 294072 2201692 51096 02:22:01 AM 5159772 7075488 2722652 34.54 2688 2089852 632948 7.09 460256 1905264 26920 Average: 5043834 7049442 2838590 36.01 2688 2176154 651981 7.30 274138 2194466 26751 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 105.82 83.47 1210.68 11.68 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 16.41 9.73 6.39 3.81 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 318.30 234.11 369.25 57.90 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 166.48 119.44 32.38 24.98 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 3.88 2.27 0.85 0.72 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 4.10 1.95 0.66 0.42 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 42.30 23.61 13.00 3.88 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 35.09 29.91 10.63 6.58 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 82.94 50.72 90.59 31.29 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 19.91 17.33 15.67 8.03 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 79.52 57.25 175.00 14.93 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) 07/21/2025 _x86_64_ (2 CPU) 02:10:55 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 38.79 0.00 5.22 1.34 0.12 54.54 02:13:01 AM 0 28.63 0.00 5.40 1.70 0.12 64.16 02:13:01 AM 1 48.92 0.00 5.04 0.98 0.12 44.94 02:14:01 AM all 11.96 0.00 1.68 0.41 0.08 85.87 02:14:01 AM 0 4.51 0.00 1.44 0.62 0.07 93.37 02:14:01 AM 1 19.42 0.00 1.92 0.20 0.08 78.38 02:15:01 AM all 32.82 0.00 6.31 0.70 0.12 60.05 02:15:01 AM 0 25.22 0.00 5.90 0.80 0.10 67.97 02:15:01 AM 1 40.42 0.00 6.72 0.60 0.13 52.13 02:16:01 AM all 0.68 0.00 0.49 0.25 0.04 98.54 02:16:01 AM 0 0.82 0.00 0.52 0.32 0.03 98.31 02:16:01 AM 1 0.53 0.00 0.47 0.18 0.05 98.76 02:17:01 AM all 0.36 0.00 0.07 0.00 0.06 99.52 02:17:01 AM 0 0.58 0.00 0.03 0.00 0.05 99.33 02:17:01 AM 1 0.13 0.00 0.10 0.00 0.07 99.70 02:18:01 AM all 0.34 0.00 0.08 0.00 0.06 99.52 02:18:01 AM 0 0.62 0.00 0.08 0.00 0.07 99.23 02:18:01 AM 1 0.07 0.00 0.08 0.00 0.05 99.80 02:19:01 AM all 5.89 0.00 0.59 0.01 0.04 93.46 02:19:01 AM 0 5.63 0.00 0.62 0.00 0.03 93.72 02:19:01 AM 1 6.15 0.00 0.57 0.02 0.05 93.21 02:20:01 AM all 11.99 0.00 0.94 0.02 0.10 86.95 02:20:01 AM 0 11.65 0.00 0.80 0.00 0.10 87.44 02:20:01 AM 1 12.32 0.00 1.09 0.03 0.10 86.46 02:21:01 AM all 10.42 0.00 1.73 0.04 0.09 87.72 02:21:01 AM 0 8.38 0.00 1.42 0.02 0.10 90.09 02:21:01 AM 1 12.46 0.00 2.04 0.07 0.08 85.35 02:22:01 AM all 30.73 0.00 3.81 0.11 0.07 65.29 02:22:01 AM 0 18.78 0.00 2.82 0.08 0.07 78.25 02:22:01 AM 1 42.68 0.00 4.79 0.13 0.07 52.34 Average: all 14.40 0.00 2.09 0.29 0.08 83.14 Average: 0 10.48 0.00 1.90 0.35 0.07 87.19 Average: 1 18.32 0.00 2.28 0.22 0.08 79.09