---> uname -a: Linux prd-centos8-robot-2c-8g-7446.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 619 4889 19 2187 6779 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:6d:b8:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe6d:b85a/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) 11/09/2025 _x86_64_ (2 CPU) 23:13:05 LINUX RESTART (2 CPU) 11:14:01 PM tps rtps wtps bread/s bwrtn/s 11:15:01 PM 120.51 0.32 120.19 13.99 10671.18 11:16:01 PM 47.43 1.00 46.43 113.03 5451.15 11:17:01 PM 65.54 7.00 58.54 1292.32 3876.04 11:18:01 PM 40.29 2.52 37.78 396.07 6469.24 11:19:01 PM 4.22 0.23 3.98 12.66 142.20 11:20:01 PM 2.15 0.00 2.15 0.00 123.01 11:21:01 PM 0.22 0.00 0.22 0.00 2.18 11:22:01 PM 0.22 0.00 0.22 0.00 2.93 11:23:01 PM 35.39 0.83 34.56 100.77 1613.36 Average: 35.11 1.32 33.79 214.30 3150.32 11:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 PM 5096796 6968576 2785628 35.34 2688 2048948 763168 8.55 190592 2251220 176144 11:16:01 PM 5215656 7060776 2666768 33.83 2688 2020960 655272 7.34 218776 2099416 10756 11:17:01 PM 4887560 6986708 2994864 37.99 2688 2264908 707304 7.92 253484 2356312 175512 11:18:01 PM 4913268 7023180 2969156 37.67 2688 2276888 662132 7.41 265420 2319256 8 11:19:01 PM 4858160 6970028 3024264 38.37 2688 2278844 740180 8.29 265688 2373888 1584 11:20:01 PM 4843348 6955236 3039076 38.56 2688 2278864 771896 8.64 265688 2387568 28 11:21:01 PM 4844624 6956512 3037800 38.54 2688 2278864 751008 8.41 265688 2387144 8 11:22:01 PM 4948852 7021012 2933572 37.22 2688 2239320 673092 7.54 261152 2285292 2124 11:23:01 PM 5059396 6990044 2823028 35.81 2688 2104148 698536 7.82 467148 1997664 11264 Average: 4963073 6992452 2919351 37.04 2688 2199083 713621 7.99 272626 2273084 41936 11:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 125.75 102.37 1481.15 13.46 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 14.61 9.90 7.50 4.11 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 38.76 33.69 334.50 7.55 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 207.18 178.15 44.26 41.06 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 119.13 113.03 42.31 46.44 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 242.54 241.58 189.10 98.32 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 48.13 47.62 15.42 17.13 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 145.43 137.68 85.20 45.72 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 49.78 30.39 84.37 25.91 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 110.14 99.37 253.79 33.30 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) 11/09/2025 _x86_64_ (2 CPU) 23:13:05 LINUX RESTART (2 CPU) 11:14:01 PM CPU %user %nice %system %iowait %steal %idle 11:15:01 PM all 37.34 0.00 5.51 2.33 0.12 54.70 11:15:01 PM 0 26.05 0.00 4.79 1.98 0.12 67.07 11:15:01 PM 1 48.64 0.00 6.22 2.68 0.12 42.34 11:16:01 PM all 19.26 0.00 2.40 0.99 0.07 77.28 11:16:01 PM 0 13.33 0.00 2.10 0.75 0.07 83.75 11:16:01 PM 1 25.18 0.00 2.70 1.23 0.07 70.82 11:17:01 PM all 30.50 0.00 5.47 0.90 0.09 63.04 11:17:01 PM 0 28.96 0.00 4.90 0.93 0.10 65.10 11:17:01 PM 1 32.04 0.00 6.04 0.87 0.08 60.98 11:18:01 PM all 7.42 0.00 1.80 0.80 0.07 89.91 11:18:01 PM 0 5.33 0.00 1.44 0.79 0.05 92.40 11:18:01 PM 1 9.52 0.00 2.15 0.82 0.08 87.42 11:19:01 PM all 9.87 0.00 0.40 0.03 0.08 89.63 11:19:01 PM 0 5.92 0.00 0.27 0.02 0.07 93.72 11:19:01 PM 1 13.82 0.00 0.54 0.03 0.08 85.52 11:20:01 PM all 16.93 0.00 0.44 0.01 0.08 82.55 11:20:01 PM 0 33.22 0.00 0.69 0.00 0.08 66.01 11:20:01 PM 1 0.72 0.00 0.18 0.02 0.08 99.00 11:21:01 PM all 6.38 0.00 0.18 0.00 0.08 93.36 11:21:01 PM 0 12.29 0.00 0.27 0.00 0.10 87.34 11:21:01 PM 1 0.48 0.00 0.10 0.00 0.07 99.35 11:22:01 PM all 16.60 0.00 0.60 0.00 0.08 82.71 11:22:01 PM 0 31.47 0.00 0.69 0.00 0.08 67.76 11:22:01 PM 1 1.71 0.00 0.52 0.00 0.08 97.68 11:23:01 PM all 33.99 0.00 4.30 0.14 0.09 61.47 11:23:01 PM 0 23.46 0.00 3.83 0.10 0.10 72.51 11:23:01 PM 1 44.54 0.00 4.77 0.18 0.08 50.43 Average: all 19.83 0.00 2.35 0.58 0.08 77.16 Average: 0 20.00 0.00 2.11 0.51 0.09 77.29 Average: 1 19.66 0.00 2.59 0.65 0.08 77.02