---> uname -a: Linux prd-centos8-robot-2c-8g-1255.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 591 4901 19 2204 6807 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:f4:0d:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fef4:d15/64 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) 10/07/2025 _x86_64_ (2 CPU) 04:26:49 LINUX RESTART (2 CPU) 04:27:03 AM tps rtps wtps bread/s bwrtn/s 04:28:01 AM 214.25 156.23 58.02 15063.19 41817.25 04:29:01 AM 121.48 0.72 120.76 52.92 10951.18 04:30:01 AM 34.69 0.42 34.28 64.79 4206.13 04:31:01 AM 55.55 6.93 48.62 1289.30 3405.46 04:32:01 AM 37.79 2.52 35.28 396.07 6421.91 04:33:01 AM 3.90 0.22 3.68 11.73 167.43 04:34:01 AM 2.18 0.02 2.17 0.93 150.62 04:35:01 AM 0.60 0.00 0.60 0.00 190.12 04:36:01 AM 32.79 0.63 32.16 73.18 1807.33 Average: 55.33 18.12 37.21 1834.93 7553.71 04:27:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:28:01 AM 5516224 7060760 2366208 30.02 2688 1736824 723644 8.10 185948 1897848 82412 04:29:01 AM 5173696 7019348 2708736 34.36 2688 2021000 700684 7.85 195532 2164104 104332 04:30:01 AM 5237188 7084620 2645244 33.56 2688 2023032 631436 7.07 219332 2076648 10748 04:31:01 AM 4897392 6996008 2985040 37.87 2688 2265784 703612 7.88 255800 2349868 174752 04:32:01 AM 4944496 7055072 2937936 37.27 2688 2277760 636660 7.13 267600 2288556 4 04:33:01 AM 4895160 7007400 2987272 37.90 2688 2279428 725320 8.12 267820 2337148 176 04:34:01 AM 4887764 7004680 2994668 37.99 2688 2284124 778884 8.72 267984 2344276 2548 04:35:01 AM 4933936 7056120 2948496 37.41 2688 2289360 647564 7.25 268352 2298576 2372 04:36:01 AM 5057960 7003924 2824472 35.83 2688 2118776 693256 7.76 471184 1994356 10028 Average: 5060424 7031992 2822008 35.80 2688 2144010 693451 7.76 266617 2194598 43041 04:27:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 316.11 187.27 1510.77 58.94 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 91.74 73.76 1145.07 10.66 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 10.15 9.35 5.55 3.79 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 37.54 32.19 329.56 14.75 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 182.50 125.26 43.43 28.01 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 35.22 27.26 16.50 3.11 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 192.65 187.82 49.55 17.27 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 111.31 103.77 34.57 10.65 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 66.01 42.05 106.02 48.59 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 115.18 87.27 355.88 21.62 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) 10/07/2025 _x86_64_ (2 CPU) 04:26:49 LINUX RESTART (2 CPU) 04:27:03 AM CPU %user %nice %system %iowait %steal %idle 04:28:01 AM all 53.69 0.05 11.29 4.59 0.13 30.25 04:28:01 AM 0 54.81 0.05 12.14 3.25 0.14 29.61 04:28:01 AM 1 52.56 0.05 10.45 5.94 0.12 30.88 04:29:01 AM all 36.65 0.00 5.24 1.94 0.09 56.09 04:29:01 AM 0 46.89 0.00 5.68 1.68 0.08 45.66 04:29:01 AM 1 26.41 0.00 4.79 2.20 0.10 66.50 04:30:01 AM all 11.66 0.00 1.64 0.48 0.08 86.13 04:30:01 AM 0 19.58 0.00 1.97 0.37 0.07 78.02 04:30:01 AM 1 3.74 0.00 1.32 0.60 0.10 94.24 04:31:01 AM all 26.12 0.00 4.62 0.44 0.07 68.75 04:31:01 AM 0 36.57 0.00 5.34 0.35 0.07 57.68 04:31:01 AM 1 15.71 0.00 3.89 0.53 0.07 79.80 04:32:01 AM all 6.95 0.00 1.68 0.97 0.05 90.35 04:32:01 AM 0 8.49 0.00 1.89 1.02 0.03 88.57 04:32:01 AM 1 5.41 0.00 1.47 0.92 0.07 92.13 04:33:01 AM all 4.60 0.00 0.44 0.01 0.06 94.89 04:33:01 AM 0 7.14 0.00 0.55 0.00 0.07 92.24 04:33:01 AM 1 2.07 0.00 0.33 0.02 0.05 97.52 04:34:01 AM all 15.81 0.00 1.09 0.01 0.08 83.02 04:34:01 AM 0 23.74 0.00 1.33 0.00 0.08 74.84 04:34:01 AM 1 7.91 0.00 0.84 0.02 0.07 91.16 04:35:01 AM all 10.06 0.00 0.76 0.00 0.08 89.09 04:35:01 AM 0 15.12 0.00 0.92 0.00 0.08 83.87 04:35:01 AM 1 5.00 0.00 0.60 0.00 0.08 94.31 04:36:01 AM all 28.45 0.00 3.78 0.13 0.08 67.56 04:36:01 AM 0 35.11 0.00 4.03 0.15 0.08 60.63 04:36:01 AM 1 21.80 0.00 3.52 0.10 0.08 74.50 Average: all 21.44 0.01 3.36 0.94 0.08 74.17 Average: 0 27.40 0.01 3.73 0.75 0.08 68.03 Average: 1 15.49 0.01 3.00 1.13 0.08 80.30