---> uname -a: Linux prd-centos8-robot-2c-8g-51704.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 581 4938 19 2177 6817 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:21:fd:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe21:fdd0/64 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) 08/10/2025 _x86_64_ (2 CPU) 03:21:42 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 203.35 144.39 58.96 14366.04 39717.07 03:24:01 AM 119.91 0.72 119.20 52.92 11076.25 03:25:01 AM 33.82 0.03 33.79 0.53 4123.83 03:26:02 AM 35.08 7.10 27.98 1310.18 2003.05 03:27:01 AM 64.63 2.78 61.85 447.11 8096.17 03:28:01 AM 3.67 0.22 3.45 11.73 119.76 03:29:01 AM 2.20 0.00 2.20 0.00 81.44 03:30:01 AM 0.53 0.00 0.53 0.00 17.68 03:31:01 AM 14.68 0.33 14.35 37.86 558.74 Average: 53.08 17.32 35.76 1806.04 7310.46 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5496372 7041756 2386052 30.27 2688 1737940 712980 7.98 186000 1915628 89488 03:24:01 AM 5173480 7010532 2708944 34.37 2688 2012988 699872 7.84 198228 2159296 103992 03:25:01 AM 5078376 6952868 2804048 35.57 2688 2050816 742772 8.32 213848 2238744 48648 03:26:02 AM 4935524 6984360 2946900 37.39 2688 2219548 723520 8.10 273848 2303820 147064 03:27:01 AM 4958460 7057900 2923964 37.09 2688 2267108 628180 7.03 267612 2273780 12 03:28:01 AM 4887720 6987916 2994704 37.99 2688 2267864 734436 8.22 267740 2343960 412 03:29:01 AM 4768292 6868500 3114132 39.51 2688 2267904 856216 9.59 267740 2462332 8 03:30:01 AM 4835728 6936276 3046696 38.65 2688 2268244 768640 8.61 267740 2395244 8 03:31:01 AM 5072724 6991932 2809700 35.65 2688 2091992 692608 7.76 306364 2140568 28044 Average: 5022964 6981338 2859460 36.28 2688 2131600 728803 8.16 249902 2248152 46408 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 301.58 178.35 1387.33 60.21 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 97.00 70.80 1094.70 10.58 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 11.28 5.35 4.48 2.85 0.00 0.00 0.00 0.00 03:26:02 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:26:02 AM eth0 36.93 31.14 323.77 6.03 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 164.46 121.69 40.36 35.91 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 30.81 31.81 8.52 162.05 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 312.25 311.15 5194.32 548.16 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 273.98 266.78 5240.34 17.37 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 111.03 87.49 1059.44 23.42 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 148.80 122.74 1597.78 96.40 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) 08/10/2025 _x86_64_ (2 CPU) 03:21:42 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 38.92 0.07 11.02 10.81 0.14 39.05 03:23:01 AM 0 34.17 0.08 10.51 10.47 0.12 44.64 03:23:01 AM 1 43.67 0.05 11.53 11.14 0.17 33.45 03:24:01 AM all 37.61 0.00 5.64 2.44 0.13 54.18 03:24:01 AM 0 30.00 0.00 5.58 2.20 0.15 62.08 03:24:01 AM 1 45.21 0.00 5.71 2.68 0.12 46.29 03:25:01 AM all 10.14 0.00 1.37 3.62 0.06 84.81 03:25:01 AM 0 6.29 0.00 1.42 2.51 0.07 89.72 03:25:01 AM 1 13.99 0.00 1.32 4.73 0.05 79.91 03:26:02 AM all 19.20 0.00 3.62 1.05 0.08 76.06 03:26:02 AM 0 8.50 0.00 2.90 0.68 0.07 87.85 03:26:02 AM 1 29.90 0.00 4.34 1.42 0.08 64.25 03:27:01 AM all 16.81 0.00 3.28 2.37 0.07 77.48 03:27:01 AM 0 14.41 0.00 2.78 1.66 0.07 81.08 03:27:01 AM 1 19.21 0.00 3.77 3.07 0.07 73.88 03:28:01 AM all 3.83 0.00 0.27 0.02 0.05 95.84 03:28:01 AM 0 2.47 0.00 0.22 0.03 0.03 97.25 03:28:01 AM 1 5.20 0.00 0.32 0.00 0.07 94.41 03:29:01 AM all 14.77 0.00 1.24 0.02 0.10 83.87 03:29:01 AM 0 10.07 0.00 0.69 0.03 0.10 89.11 03:29:01 AM 1 19.51 0.00 1.79 0.00 0.10 78.60 03:30:01 AM all 10.87 0.00 1.06 0.00 0.09 87.98 03:30:01 AM 0 7.12 0.00 0.86 0.00 0.07 91.95 03:30:01 AM 1 14.66 0.00 1.26 0.00 0.12 83.96 03:31:01 AM all 17.75 0.00 2.40 0.06 0.08 79.72 03:31:01 AM 0 18.53 0.00 2.07 0.05 0.08 79.27 03:31:01 AM 1 16.98 0.00 2.72 0.07 0.07 80.16 Average: all 18.89 0.01 3.32 2.26 0.09 75.44 Average: 0 14.61 0.01 3.00 1.95 0.08 80.35 Average: 1 23.18 0.01 3.64 2.57 0.09 70.51