---> uname -a: Linux prd-centos8-robot-2c-8g-49713.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 679 4846 19 2171 6720 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:d2:c3:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fed2:c36c/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) 03:22:40 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 205.65 122.79 82.86 13755.83 41220.61 03:25:01 AM 99.73 0.72 99.02 52.92 11352.33 03:26:01 AM 20.09 0.03 20.06 0.53 1971.99 03:27:01 AM 0.30 0.00 0.30 0.00 4.03 03:28:01 AM 14.03 0.38 13.65 64.25 623.39 03:29:01 AM 65.99 6.97 59.02 1292.98 5414.85 03:30:01 AM 21.49 0.00 21.49 0.00 4057.51 03:31:01 AM 5.11 0.22 4.90 11.73 196.38 03:32:01 AM 2.20 0.22 1.98 6.13 195.99 03:33:01 AM 33.12 0.47 32.66 69.84 1562.41 Average: 46.77 13.18 33.59 1525.43 6659.97 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5213184 6900216 2669240 33.86 2688 1873472 862520 9.66 220496 2138860 189492 03:25:01 AM 5072592 6909196 2809832 35.65 2688 2012496 799308 8.95 198376 2253120 42480 03:26:01 AM 5078980 6915044 2803444 35.57 2688 2012516 799308 8.95 198388 2252864 8 03:27:01 AM 5078400 6914464 2804024 35.57 2688 2012516 799308 8.95 198388 2253728 4 03:28:01 AM 5150300 6988672 2732124 34.66 2688 2014444 728792 8.16 219160 2160532 4 03:29:01 AM 4878964 6966244 3003460 38.10 2688 2254812 734620 8.23 262340 2359468 108760 03:30:01 AM 4876712 6963828 3005712 38.13 2688 2254812 750064 8.40 262340 2359196 4 03:31:01 AM 4830688 6919604 3051736 38.72 2688 2256608 803180 8.99 262608 2404976 560 03:32:01 AM 5039708 6954304 2842716 36.06 2688 2083888 733300 8.21 260732 2198420 4124 03:33:01 AM 5048424 6963088 2834000 35.95 2688 2088764 801616 8.98 461196 2015456 10936 Average: 5026795 6939466 2855629 36.23 2688 2086433 781202 8.75 254402 2239662 35637 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 298.35 189.32 1650.36 57.31 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 75.56 57.15 826.27 9.41 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 8.85 0.58 1.68 0.36 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 4.07 0.43 0.67 0.14 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 9.33 6.95 4.81 3.25 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 231.89 172.20 368.12 49.81 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 1.35 0.75 0.22 0.12 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 39.42 28.02 12.08 4.82 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 55.34 42.63 71.10 26.09 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 25.19 20.08 27.95 9.66 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 74.93 51.81 296.33 16.10 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) 03:22:40 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 42.23 0.05 10.91 4.29 0.10 42.42 03:24:01 AM 0 38.55 0.05 10.70 4.86 0.10 45.74 03:24:01 AM 1 45.90 0.05 11.13 3.71 0.10 39.11 03:25:01 AM all 31.19 0.00 4.68 1.21 0.12 62.80 03:25:01 AM 0 16.85 0.00 4.26 1.13 0.12 77.64 03:25:01 AM 1 45.52 0.00 5.11 1.30 0.12 47.96 03:26:01 AM all 0.45 0.00 0.20 0.35 0.03 98.97 03:26:01 AM 0 0.52 0.00 0.27 0.58 0.02 98.61 03:26:01 AM 1 0.38 0.00 0.13 0.12 0.03 99.33 03:27:01 AM all 0.38 0.00 0.08 0.00 0.03 99.51 03:27:01 AM 0 0.17 0.00 0.08 0.00 0.03 99.72 03:27:01 AM 1 0.60 0.00 0.08 0.00 0.02 99.30 03:28:01 AM all 11.94 0.00 1.39 0.08 0.06 86.52 03:28:01 AM 0 12.37 0.00 1.42 0.03 0.05 86.13 03:28:01 AM 1 11.52 0.00 1.37 0.13 0.07 86.92 03:29:01 AM all 33.04 0.00 6.10 0.54 0.10 60.22 03:29:01 AM 0 31.08 0.00 6.09 0.37 0.10 62.37 03:29:01 AM 1 35.00 0.00 6.10 0.72 0.10 58.08 03:30:01 AM all 0.32 0.00 0.28 0.27 0.03 99.12 03:30:01 AM 0 0.55 0.00 0.23 0.20 0.03 98.98 03:30:01 AM 1 0.08 0.00 0.32 0.33 0.02 99.25 03:31:01 AM all 9.71 0.00 0.98 0.02 0.05 89.24 03:31:01 AM 0 4.33 0.00 0.48 0.03 0.03 95.12 03:31:01 AM 1 15.10 0.00 1.47 0.00 0.07 83.36 03:32:01 AM all 12.59 0.00 1.17 0.00 0.06 86.18 03:32:01 AM 0 5.32 0.00 1.04 0.00 0.05 93.59 03:32:01 AM 1 19.85 0.00 1.30 0.00 0.07 78.78 03:33:01 AM all 31.09 0.00 3.60 0.15 0.08 65.07 03:33:01 AM 0 20.18 0.00 3.46 0.15 0.08 76.13 03:33:01 AM 1 41.99 0.00 3.75 0.15 0.08 54.02 Average: all 17.30 0.01 2.94 0.69 0.06 79.01 Average: 0 12.99 0.01 2.80 0.74 0.06 83.41 Average: 1 21.60 0.01 3.08 0.65 0.07 74.61