---> uname -a: Linux prd-centos8-robot-2c-8g-5141.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 582 4854 19 2260 6816 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:39:4c:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe39:4cc0/64 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) 08/29/2025 _x86_64_ (2 CPU) 20:11:39 LINUX RESTART (2 CPU) 08:12:03 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 98.29 47.55 50.74 7681.21 33570.77 08:14:01 PM 107.93 0.07 107.86 1.87 9976.84 08:15:01 PM 50.47 1.00 49.47 113.03 5975.77 08:16:01 PM 63.80 9.48 54.32 1684.64 3599.05 08:17:01 PM 37.69 0.03 37.66 3.47 6273.95 08:18:01 PM 3.62 0.22 3.40 11.73 171.38 08:19:01 PM 2.53 0.00 2.53 0.00 664.52 08:20:01 PM 0.47 0.00 0.47 0.00 380.09 08:21:01 PM 0.30 0.03 0.27 1.87 142.55 08:22:01 PM 15.11 0.33 14.78 37.86 820.11 08:23:01 PM 32.57 0.52 32.06 63.85 2832.47 Average: 37.34 5.26 32.08 852.03 5771.16 08:12:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 5526748 7065436 2355684 29.89 2688 1731112 699348 7.83 185776 1888840 82212 08:14:01 PM 5188552 7011368 2693880 34.18 2688 1999588 702956 7.87 188708 2160080 115332 08:15:01 PM 5253476 7089616 2628956 33.35 2688 2012024 629020 7.04 219072 2063424 10768 08:16:01 PM 4885872 6990692 2996560 38.02 2688 2271960 688216 7.71 263028 2357968 180032 08:17:01 PM 4964984 7061724 2917448 37.01 2688 2264116 627896 7.03 267428 2270764 8 08:18:01 PM 4921228 7020180 2961204 37.57 2688 2266348 682348 7.64 267612 2314068 272 08:19:01 PM 4889816 7006264 2992616 37.97 2688 2283872 698272 7.82 268028 2345008 208 08:20:01 PM 4875600 7003328 3006832 38.15 2688 2295148 708476 7.93 268028 2358244 156 08:21:01 PM 4862948 6999116 3019484 38.31 2688 2303536 723852 8.10 268272 2371288 4256 08:22:01 PM 4988960 6993212 2893472 36.71 2688 2177588 709344 7.94 346848 2187332 73844 08:23:01 PM 4936384 6952556 2946048 37.37 2688 2189884 739816 8.28 506132 2084668 34196 Average: 5026779 7017590 2855653 36.23 2688 2163198 691777 7.75 277176 2218335 45571 08:12:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 286.07 178.09 1402.78 62.08 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 59.88 50.02 789.87 8.04 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 36.09 27.89 346.17 5.82 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 43.95 37.67 335.36 9.96 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 195.13 140.53 37.75 34.95 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 25.46 17.71 26.40 2.75 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 36.39 34.94 117.26 10.68 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 20.59 20.18 73.94 6.79 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 19.38 19.71 64.69 12.34 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 77.44 54.46 156.30 81.27 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 18.19 16.68 15.01 8.57 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 73.77 53.98 302.63 21.99 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) 08/29/2025 _x86_64_ (2 CPU) 20:11:39 LINUX RESTART (2 CPU) 08:12:03 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 35.61 0.02 7.84 11.61 0.10 44.82 08:13:01 PM 0 34.42 0.02 8.17 8.62 0.10 48.66 08:13:01 PM 1 36.80 0.02 7.50 14.60 0.10 40.98 08:14:01 PM all 30.44 0.00 4.45 2.92 0.08 62.11 08:14:01 PM 0 32.92 0.00 4.84 2.94 0.08 59.23 08:14:01 PM 1 27.96 0.00 4.07 2.90 0.08 64.99 08:15:01 PM all 19.94 0.00 2.40 0.94 0.06 76.66 08:15:01 PM 0 30.38 0.00 2.99 0.35 0.07 66.22 08:15:01 PM 1 9.52 0.00 1.80 1.54 0.05 87.10 08:16:01 PM all 31.44 0.00 5.63 0.87 0.08 61.97 08:16:01 PM 0 36.45 0.00 5.88 0.77 0.08 56.83 08:16:01 PM 1 26.44 0.00 5.38 0.98 0.08 67.12 08:17:01 PM all 1.96 0.00 0.80 0.87 0.03 96.34 08:17:01 PM 0 1.87 0.00 0.75 1.00 0.05 96.32 08:17:01 PM 1 2.04 0.00 0.85 0.74 0.02 96.36 08:18:01 PM all 3.30 0.00 0.25 0.03 0.03 96.39 08:18:01 PM 0 5.82 0.00 0.32 0.02 0.03 93.81 08:18:01 PM 1 0.79 0.00 0.18 0.03 0.03 98.96 08:19:01 PM all 18.37 0.00 0.24 0.09 0.06 81.24 08:19:01 PM 0 29.28 0.00 0.23 0.00 0.07 70.42 08:19:01 PM 1 7.45 0.00 0.25 0.18 0.05 92.07 08:20:01 PM all 9.85 0.00 0.16 0.03 0.05 89.90 08:20:01 PM 0 11.16 0.00 0.18 0.03 0.05 88.57 08:20:01 PM 1 8.54 0.00 0.13 0.03 0.05 91.24 08:21:01 PM all 9.40 0.00 0.24 0.03 0.06 90.27 08:21:01 PM 0 13.91 0.00 0.28 0.02 0.05 85.74 08:21:01 PM 1 4.90 0.00 0.20 0.03 0.07 94.80 08:22:01 PM all 20.69 0.00 2.19 0.11 0.08 76.94 08:22:01 PM 0 22.55 0.00 1.90 0.12 0.07 75.37 08:22:01 PM 1 18.83 0.00 2.48 0.10 0.08 78.51 08:23:01 PM all 32.02 0.00 3.96 0.53 0.08 63.42 08:23:01 PM 0 28.57 0.00 3.63 0.33 0.08 67.38 08:23:01 PM 1 35.46 0.00 4.29 0.72 0.08 59.45 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.32 0.00 2.54 1.60 0.07 76.46 Average: 0 22.45 0.00 2.64 1.27 0.07 73.58 Average: 1 16.19 0.00 2.45 1.94 0.06 79.35