---> uname -a: Linux prd-centos8-robot-2c-8g-50112.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 598 4936 19 2162 6800 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:56:ad:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe56:ad88/64 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) 08/07/2025 _x86_64_ (2 CPU) 03:22:01 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 88.62 8.68 79.94 1492.30 6517.61 03:25:01 AM 80.24 0.72 79.52 52.92 9957.54 03:26:01 AM 19.54 0.42 19.13 64.78 1931.84 03:27:01 AM 55.41 6.97 48.44 1292.98 3197.40 03:28:01 AM 31.19 0.00 31.19 0.00 6194.14 03:29:01 AM 3.88 0.22 3.66 11.73 148.14 03:30:01 AM 1.97 0.00 1.97 0.00 68.75 03:31:01 AM 10.63 0.32 10.31 36.92 360.21 03:32:01 AM 30.17 0.53 29.64 64.78 1345.12 Average: 35.74 1.98 33.75 335.13 3302.07 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5316508 7036696 2565916 32.55 2688 1902452 670888 7.51 186960 2054176 183372 03:25:01 AM 5167084 7000508 2715340 34.45 2688 2009836 692828 7.76 198376 2164296 35708 03:26:01 AM 5236240 7071944 2646184 33.57 2688 2011784 625332 7.00 219132 2075108 4 03:27:01 AM 4966752 7051404 2915672 36.99 2688 2252152 632896 7.09 262124 2274468 172280 03:28:01 AM 4954808 7039200 2927616 37.14 2688 2252156 632896 7.09 262148 2280780 12 03:29:01 AM 4838832 6923856 3043592 38.61 2688 2252784 786376 8.81 262276 2395588 24 03:30:01 AM 4834452 6919524 3047972 38.67 2688 2252832 791588 8.86 262276 2399536 48 03:31:01 AM 5077340 6982152 2805084 35.59 2688 2076560 690028 7.73 298744 2140196 28600 03:32:01 AM 5085408 6991856 2797016 35.48 2688 2079716 683460 7.65 458920 1979200 25036 Average: 5053047 7001904 2829377 35.89 2688 2121141 689588 7.72 267884 2195928 49454 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 254.63 173.18 1634.62 55.06 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 59.46 39.28 577.33 6.70 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:26:01 AM eth0 13.00 7.93 5.20 3.31 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 54.89 45.04 334.43 13.15 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 168.04 111.51 32.44 30.43 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 193.69 188.37 2488.99 700.05 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 325.74 318.47 6313.24 20.66 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 148.33 126.32 1981.51 25.15 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 20.38 18.16 16.48 8.49 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 137.58 114.26 1487.28 95.90 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) 08/07/2025 _x86_64_ (2 CPU) 03:22:01 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 39.61 0.00 5.78 2.12 0.11 52.38 03:24:01 AM 0 46.77 0.00 6.49 1.85 0.12 44.77 03:24:01 AM 1 32.48 0.00 5.08 2.39 0.10 59.95 03:25:01 AM all 20.86 0.00 3.25 1.99 0.11 73.79 03:25:01 AM 0 30.07 0.00 4.10 2.02 0.12 63.70 03:25:01 AM 1 11.63 0.00 2.41 1.95 0.10 83.91 03:26:01 AM all 11.84 0.00 1.61 3.11 0.08 83.35 03:26:01 AM 0 15.80 0.00 1.63 4.30 0.10 78.17 03:26:01 AM 1 7.88 0.00 1.59 1.91 0.07 88.56 03:27:01 AM all 33.42 0.00 5.89 1.30 0.10 59.29 03:27:01 AM 0 42.39 0.00 6.54 0.75 0.10 50.23 03:27:01 AM 1 24.44 0.00 5.24 1.85 0.10 68.36 03:28:01 AM all 0.73 0.00 0.73 0.87 0.02 97.66 03:28:01 AM 0 0.52 0.00 0.73 0.92 0.02 97.81 03:28:01 AM 1 0.94 0.00 0.72 0.82 0.02 97.51 03:29:01 AM all 13.95 0.00 0.96 0.03 0.10 84.97 03:29:01 AM 0 17.12 0.00 1.17 0.05 0.10 81.56 03:29:01 AM 1 10.80 0.00 0.75 0.00 0.10 88.34 03:30:01 AM all 13.71 0.00 1.37 0.01 0.14 84.77 03:30:01 AM 0 18.83 0.00 1.47 0.02 0.17 79.52 03:30:01 AM 1 8.61 0.00 1.26 0.00 0.12 90.01 03:31:01 AM all 17.91 0.00 2.38 0.06 0.08 79.56 03:31:01 AM 0 20.24 0.00 2.76 0.05 0.08 76.87 03:31:01 AM 1 15.59 0.00 2.00 0.07 0.08 82.25 03:32:01 AM all 29.91 0.00 4.12 0.67 0.09 65.21 03:32:01 AM 0 46.05 0.00 5.02 1.03 0.10 47.79 03:32:01 AM 1 13.77 0.00 3.22 0.30 0.08 82.62 Average: all 20.23 0.00 2.90 1.13 0.09 75.64 Average: 0 26.44 0.00 3.33 1.23 0.10 68.91 Average: 1 14.03 0.00 2.48 1.03 0.09 82.38