---> uname -a: Linux prd-centos8-robot-2c-8g-44163.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 580 4921 19 2195 6819 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:4e:63:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe4e:6330/64 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) 07/19/2025 _x86_64_ (2 CPU) 23:06:52 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 108.33 0.35 107.98 15.06 9511.70 11:10:01 PM 60.15 0.65 59.50 51.05 7798.48 11:11:01 PM 43.39 7.15 36.24 1310.50 2282.37 11:12:01 PM 53.78 2.73 51.05 439.59 7547.17 11:13:01 PM 0.32 0.02 0.30 0.13 8.52 11:14:01 PM 2.15 0.02 2.13 0.93 188.54 11:15:01 PM 5.07 0.32 4.75 36.93 404.98 11:16:01 PM 31.39 0.52 30.87 63.85 1750.82 Average: 38.07 1.47 36.60 239.76 3686.72 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5242180 7035860 2640252 33.50 2688 1970520 680276 7.62 188196 2109592 158580 11:10:01 PM 5086328 6955660 2796104 35.47 2688 2045816 761688 8.53 214408 2233180 43184 11:11:01 PM 4934212 7013696 2948220 37.40 2688 2247852 675276 7.56 258868 2316996 186488 11:12:01 PM 4960356 7057592 2922076 37.07 2688 2264828 629600 7.05 268524 2271808 4 11:13:01 PM 4898440 6997456 2983992 37.86 2688 2266608 715272 8.01 268744 2332860 1776 11:14:01 PM 4891192 6996160 2991240 37.95 2688 2272560 785064 8.79 268948 2339900 4104 11:15:01 PM 5113448 7058232 2768984 35.13 2688 2113840 632064 7.08 270860 2127656 16476 11:16:01 PM 5132496 7072008 2749936 34.89 2688 2113036 631680 7.07 472904 1921692 10928 Average: 5032332 7023333 2850100 36.16 2688 2161882 688865 7.71 276432 2206710 52692 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 94.30 72.81 1022.21 10.91 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 60.16 39.79 566.98 6.77 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 39.10 34.54 311.74 7.50 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 132.71 96.03 31.67 31.51 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 30.18 23.26 24.04 2.48 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 188.42 186.95 55.93 18.44 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 102.52 81.70 109.33 48.03 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 21.04 17.31 16.89 8.52 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 83.55 69.05 267.36 16.77 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) 07/19/2025 _x86_64_ (2 CPU) 23:06:52 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 37.85 0.00 5.45 2.02 0.12 54.55 11:09:01 PM 0 27.27 0.00 4.51 2.06 0.13 66.02 11:09:01 PM 1 48.44 0.00 6.39 1.98 0.12 43.08 11:10:01 PM all 21.20 0.00 2.44 2.16 0.08 74.13 11:10:01 PM 0 16.40 0.00 2.00 1.79 0.07 79.75 11:10:01 PM 1 25.99 0.00 2.87 2.54 0.08 68.51 11:11:01 PM all 24.32 0.00 4.71 0.77 0.09 70.11 11:11:01 PM 0 16.61 0.00 4.25 0.42 0.10 78.63 11:11:01 PM 1 32.04 0.00 5.17 1.12 0.08 61.59 11:12:01 PM all 11.04 0.00 2.08 1.30 0.06 85.52 11:12:01 PM 0 9.01 0.00 2.21 1.45 0.03 87.29 11:12:01 PM 1 13.07 0.00 1.96 1.14 0.08 83.75 11:13:01 PM all 3.46 0.00 0.40 0.00 0.05 96.09 11:13:01 PM 0 3.63 0.00 0.45 0.00 0.05 95.87 11:13:01 PM 1 3.29 0.00 0.35 0.00 0.05 96.31 11:14:01 PM all 14.92 0.00 1.32 0.07 0.08 83.61 11:14:01 PM 0 7.54 0.00 0.98 0.00 0.08 91.39 11:14:01 PM 1 22.32 0.00 1.67 0.14 0.07 75.81 11:15:01 PM all 8.89 0.00 1.28 0.00 0.07 89.76 11:15:01 PM 0 4.89 0.00 1.02 0.00 0.07 94.02 11:15:01 PM 1 12.91 0.00 1.54 0.00 0.07 85.48 11:16:01 PM all 31.81 0.00 3.42 0.29 0.09 64.39 11:16:01 PM 0 23.98 0.00 2.80 0.32 0.08 72.83 11:16:01 PM 1 39.66 0.00 4.04 0.27 0.10 55.94 Average: all 19.21 0.00 2.64 0.83 0.08 77.24 Average: 0 13.69 0.00 2.28 0.76 0.08 83.20 Average: 1 24.74 0.00 3.00 0.90 0.08 71.28