---> uname -a: Linux prd-centos8-robot-2c-8g-3557.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 589 4928 19 2179 6810 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:26:3a:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe26:3a03/64 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) 10/30/2025 _x86_64_ (2 CPU) 02:11:33 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 85.62 22.31 63.31 6513.30 6170.84 02:14:01 AM 93.72 0.72 93.00 52.92 11200.47 02:15:01 AM 40.90 0.38 40.52 64.25 2958.93 02:16:01 AM 74.65 7.00 67.66 1293.52 8304.38 02:17:01 AM 11.25 0.22 11.03 11.73 717.03 02:18:01 AM 4.10 0.03 4.07 1.87 169.94 02:19:01 AM 2.83 0.32 2.52 36.92 214.13 02:20:01 AM 17.36 0.00 17.36 0.00 1075.90 02:21:02 AM 23.34 0.32 23.02 36.25 959.75 Average: 39.31 3.48 35.83 890.09 3530.12 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5379396 7059328 2503036 31.75 2688 1862808 655324 7.34 186816 1998968 175448 02:14:01 AM 5154884 6998212 2727548 34.60 2688 2018860 690772 7.73 198348 2173388 42016 02:15:01 AM 5095384 7027980 2787048 35.36 2688 2103524 670716 7.51 228328 2195032 76656 02:16:01 AM 4948764 7047000 2933668 37.22 2688 2264852 630324 7.06 259792 2284956 10832 02:17:01 AM 4912972 7011676 2969460 37.67 2688 2265572 685364 7.67 260012 2325696 152 02:18:01 AM 4907888 7007796 2974544 37.74 2688 2266776 685364 7.67 260224 2330720 268 02:19:01 AM 5102788 7027240 2779644 35.26 2688 2095336 650204 7.28 260456 2151064 18448 02:20:01 AM 4944776 6917188 2937656 37.27 2688 2145332 766216 8.58 298220 2277588 60316 02:21:02 AM 5023008 6945068 2859424 36.28 2688 2095700 759988 8.51 461408 2040016 11860 Average: 5052207 7004610 2830225 35.91 2688 2124307 688252 7.71 268178 2197492 44000 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 300.10 186.10 1678.04 57.05 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 89.65 65.31 825.16 9.77 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 25.96 20.89 94.01 6.37 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 180.29 135.61 279.88 36.67 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 15.91 9.10 4.28 1.22 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 24.13 21.05 8.33 4.02 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 60.58 44.14 84.49 28.11 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 4.15 5.23 2.53 2.33 0.00 0.00 0.00 0.00 02:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:02 AM eth0 12.96 11.68 10.05 5.32 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 79.30 55.46 331.87 16.76 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) 10/30/2025 _x86_64_ (2 CPU) 02:11:33 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 42.72 0.00 6.95 0.98 0.12 49.23 02:13:01 AM 0 49.45 0.00 7.64 1.18 0.13 41.60 02:13:01 AM 1 35.99 0.00 6.26 0.78 0.10 56.87 02:14:01 AM all 27.40 0.00 3.83 1.08 0.09 67.59 02:14:01 AM 0 28.55 0.00 4.17 1.05 0.08 66.14 02:14:01 AM 1 26.24 0.00 3.49 1.12 0.10 69.04 02:15:01 AM all 25.90 0.00 3.76 0.32 0.08 69.95 02:15:01 AM 0 34.08 0.00 4.03 0.37 0.08 61.44 02:15:01 AM 1 17.72 0.00 3.48 0.27 0.07 78.46 02:16:01 AM all 25.50 0.00 5.10 10.39 0.10 58.90 02:16:01 AM 0 29.87 0.00 5.23 9.43 0.10 55.37 02:16:01 AM 1 21.14 0.00 4.97 11.35 0.10 62.44 02:17:01 AM all 2.27 0.00 0.34 2.08 0.04 95.27 02:17:01 AM 0 2.96 0.00 0.45 4.16 0.05 92.38 02:17:01 AM 1 1.59 0.00 0.23 0.00 0.03 98.15 02:18:01 AM all 8.39 0.00 0.89 0.52 0.04 90.16 02:18:01 AM 0 10.62 0.00 1.12 0.52 0.05 87.69 02:18:01 AM 1 6.16 0.00 0.67 0.52 0.03 92.62 02:19:01 AM all 14.54 0.00 1.91 0.99 0.07 82.50 02:19:01 AM 0 6.49 0.00 2.16 0.18 0.05 91.12 02:19:01 AM 1 22.59 0.00 1.66 1.81 0.08 73.87 02:20:01 AM all 10.37 0.00 0.81 9.80 0.05 78.97 02:20:01 AM 0 13.64 0.00 0.83 9.54 0.05 75.93 02:20:01 AM 1 7.08 0.00 0.79 10.06 0.05 82.02 02:21:02 AM all 20.24 0.00 2.39 4.82 0.07 72.49 02:21:02 AM 0 24.76 0.00 2.64 2.85 0.07 69.69 02:21:02 AM 1 15.71 0.00 2.14 6.79 0.07 75.29 Average: all 19.71 0.00 2.89 3.44 0.07 73.88 Average: 0 22.28 0.00 3.14 3.26 0.07 71.25 Average: 1 17.14 0.00 2.63 3.63 0.07 76.52