---> uname -a: Linux prd-centos8-robot-2c-8g-2179.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 646 4854 19 2196 6752 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:06:a0:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:fe06:a0e5/64 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) 08/17/2025 _x86_64_ (2 CPU) 23:11:57 LINUX RESTART (2 CPU) 11:13:01 PM tps rtps wtps bread/s bwrtn/s 11:14:01 PM 125.08 0.72 124.36 52.92 11604.90 11:15:01 PM 26.67 0.42 26.26 64.78 3397.80 11:16:01 PM 80.95 9.45 71.50 1685.59 7936.54 11:17:01 PM 13.90 0.00 13.90 0.00 1881.82 11:18:01 PM 0.68 0.00 0.68 0.00 9.08 11:19:01 PM 0.68 0.00 0.68 0.00 7.60 11:20:01 PM 2.43 0.22 2.22 11.73 102.87 11:21:01 PM 0.40 0.00 0.40 0.00 6.43 11:22:01 PM 7.68 5.83 1.85 559.68 100.82 11:23:01 PM 17.38 0.32 17.06 36.93 643.54 11:24:01 PM 25.86 0.47 25.40 52.92 1210.41 Average: 27.43 1.58 25.85 224.05 2445.55 11:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:14:01 PM 5124316 6958364 2758116 34.99 2688 2010144 809844 9.07 198148 2212920 94908 11:15:01 PM 5196740 7032744 2685692 34.07 2688 2012088 731748 8.19 218836 2120368 10756 11:16:01 PM 4906112 7003968 2976320 37.76 2688 2264888 735164 8.23 267688 2326884 47404 11:17:01 PM 4904488 7002120 2977944 37.78 2688 2264896 735164 8.23 267700 2328464 8 11:18:01 PM 4904656 7002288 2977776 37.78 2688 2264896 735164 8.23 267704 2328420 8 11:19:01 PM 4904932 7002568 2977500 37.77 2688 2264900 735164 8.23 267704 2328356 8 11:20:01 PM 4851620 6950484 3030812 38.45 2688 2266128 824856 9.24 267984 2380576 8 11:21:01 PM 4851424 6950400 3031008 38.45 2688 2266236 824856 9.24 267984 2380972 120 11:22:01 PM 4760592 6877652 3121840 39.61 2688 2284288 920560 10.31 270632 2468996 676 11:23:01 PM 4988040 6926936 2894392 36.72 2688 2111284 813708 9.11 310432 2224904 31008 11:24:01 PM 4936240 6887836 2946192 37.38 2688 2124384 846192 9.47 469196 2120052 35300 Average: 4939015 6963215 2943417 37.34 2688 2194012 792038 8.87 279455 2292810 20019 11:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 110.73 87.35 1148.84 11.89 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 17.54 11.55 6.32 4.18 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 337.69 242.14 390.59 61.40 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 157.46 116.21 31.84 27.61 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 2.45 2.03 0.54 0.48 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 2.72 1.93 0.45 0.43 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 59.69 47.19 39.20 4.65 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 14.15 13.96 16.14 0.99 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 75.51 73.29 52.55 6.34 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 90.75 65.39 104.51 29.96 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 19.05 16.98 15.64 8.60 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 80.70 61.64 164.23 14.23 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) 08/17/2025 _x86_64_ (2 CPU) 23:11:57 LINUX RESTART (2 CPU) 11:13:01 PM CPU %user %nice %system %iowait %steal %idle 11:14:01 PM all 37.90 0.00 5.52 1.14 0.10 55.34 11:14:01 PM 0 30.04 0.00 4.28 1.15 0.12 64.42 11:14:01 PM 1 45.80 0.00 6.76 1.13 0.08 46.23 11:15:01 PM all 11.73 0.00 1.72 0.23 0.07 86.25 11:15:01 PM 0 10.09 0.00 1.67 0.32 0.05 87.87 11:15:01 PM 1 13.37 0.00 1.77 0.15 0.08 84.63 11:16:01 PM all 32.96 0.00 6.59 0.75 0.09 59.62 11:16:01 PM 0 31.17 0.00 5.77 0.58 0.08 62.39 11:16:01 PM 1 34.75 0.00 7.40 0.92 0.10 56.83 11:17:01 PM all 0.56 0.00 0.45 0.20 0.06 98.73 11:17:01 PM 0 0.38 0.00 0.35 0.08 0.05 99.13 11:17:01 PM 1 0.74 0.00 0.55 0.32 0.07 98.33 11:18:01 PM all 0.33 0.00 0.09 0.00 0.04 99.54 11:18:01 PM 0 0.12 0.00 0.12 0.00 0.05 99.72 11:18:01 PM 1 0.53 0.00 0.07 0.00 0.03 99.37 11:19:01 PM all 0.34 0.00 0.07 0.00 0.05 99.54 11:19:01 PM 0 0.15 0.00 0.10 0.00 0.07 99.68 11:19:01 PM 1 0.53 0.00 0.03 0.00 0.03 99.40 11:20:01 PM all 4.87 0.00 0.79 0.02 0.06 94.27 11:20:01 PM 0 4.36 0.00 1.12 0.03 0.05 94.44 11:20:01 PM 1 5.39 0.00 0.44 0.00 0.07 94.09 11:21:01 PM all 5.96 0.00 0.43 0.00 0.06 93.55 11:21:01 PM 0 2.66 0.00 0.25 0.00 0.07 97.02 11:21:01 PM 1 9.40 0.00 0.62 0.00 0.05 89.93 11:22:01 PM all 7.11 0.23 0.98 0.11 0.08 91.49 11:22:01 PM 0 3.40 0.00 0.52 0.00 0.08 96.00 11:22:01 PM 1 10.91 0.47 1.45 0.22 0.07 86.88 11:23:01 PM all 17.19 0.00 2.40 0.08 0.08 80.25 11:23:01 PM 0 14.46 0.00 2.55 0.05 0.08 82.86 11:23:01 PM 1 19.90 0.00 2.26 0.10 0.08 77.66 11:24:01 PM all 32.04 0.00 4.05 0.13 0.07 63.71 11:24:01 PM 0 21.41 0.00 3.34 0.08 0.07 75.10 11:24:01 PM 1 42.69 0.00 4.75 0.18 0.08 52.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.79 0.02 2.11 0.24 0.07 83.77 Average: 0 10.78 0.00 1.83 0.21 0.07 87.10 Average: 1 16.81 0.04 2.39 0.28 0.07 80.41