---> uname -a: Linux prd-centos8-robot-2c-8g-467.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 4949 19 2165 6817 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:b1:80:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:feb1:8010/64 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) 08/14/2025 _x86_64_ (2 CPU) 04:28:31 LINUX RESTART (2 CPU) 04:29:01 AM tps rtps wtps bread/s bwrtn/s 04:30:01 AM 120.36 49.51 70.85 7135.77 7901.40 04:31:01 AM 95.03 0.72 94.32 52.92 11011.61 04:32:01 AM 43.84 3.82 40.02 1256.38 3608.50 04:33:01 AM 62.53 3.57 58.96 101.17 7526.51 04:34:01 AM 7.85 0.22 7.63 11.73 603.55 04:35:01 AM 2.65 0.00 2.65 0.00 96.85 04:36:01 AM 0.33 0.00 0.33 0.00 6.43 04:37:01 AM 17.60 0.42 17.18 47.73 757.29 Average: 43.78 7.28 36.49 1075.93 3939.17 04:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:30:01 AM 5372496 7041240 2509936 31.84 2688 1851712 694412 7.78 186404 2006656 162428 04:31:01 AM 5173536 7011028 2708896 34.37 2688 2013176 693168 7.76 198860 2159432 42480 04:32:01 AM 5017004 6981640 2865428 36.35 2688 2138016 744312 8.33 258628 2249276 67480 04:33:01 AM 4968632 7057304 2913800 36.97 2688 2256132 627324 7.02 262832 2270100 10828 04:34:01 AM 4898424 6987692 2984008 37.86 2688 2256728 735588 8.24 262960 2339636 244 04:35:01 AM 4847656 6936972 3034776 38.50 2688 2256776 803988 9.00 262960 2389844 16 04:36:01 AM 4828600 6918244 3053832 38.74 2688 2257104 794364 8.89 262960 2408408 304 04:37:01 AM 5090164 6996120 2792268 35.42 2688 2078680 698576 7.82 457544 1975904 22208 Average: 5024564 6991280 2857868 36.26 2688 2138540 723966 8.11 269144 2224907 38248 04:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 297.85 183.64 1682.05 57.18 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 80.44 56.66 789.16 8.94 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 46.37 35.30 330.99 8.55 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 114.65 74.39 41.66 34.73 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 37.79 35.36 7.55 234.76 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 324.75 333.93 5346.27 477.58 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 301.97 286.95 5112.11 18.78 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 73.80 51.04 310.71 23.81 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 159.71 132.16 1702.57 108.03 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) 08/14/2025 _x86_64_ (2 CPU) 04:28:31 LINUX RESTART (2 CPU) 04:29:01 AM CPU %user %nice %system %iowait %steal %idle 04:30:01 AM all 45.87 0.02 7.37 1.33 0.12 45.29 04:30:01 AM 0 38.29 0.03 6.48 0.97 0.12 54.11 04:30:01 AM 1 53.47 0.00 8.26 1.69 0.12 36.46 04:31:01 AM all 26.83 0.00 3.85 1.12 0.09 68.11 04:31:01 AM 0 14.31 0.00 2.83 1.17 0.08 81.61 04:31:01 AM 1 39.37 0.00 4.87 1.07 0.10 54.59 04:32:01 AM all 24.87 0.00 3.91 3.80 0.09 67.33 04:32:01 AM 0 20.51 0.00 3.82 1.84 0.10 73.73 04:32:01 AM 1 29.23 0.00 4.00 5.75 0.08 60.93 04:33:01 AM all 21.38 0.00 4.10 1.13 0.08 73.32 04:33:01 AM 0 20.65 0.00 3.97 0.50 0.07 74.81 04:33:01 AM 1 22.11 0.00 4.22 1.75 0.08 71.84 04:34:01 AM all 4.03 0.00 0.24 0.06 0.03 95.64 04:34:01 AM 0 5.50 0.00 0.30 0.05 0.03 94.11 04:34:01 AM 1 2.56 0.00 0.18 0.07 0.03 97.16 04:35:01 AM all 14.53 0.00 1.18 0.02 0.08 84.19 04:35:01 AM 0 14.75 0.00 1.28 0.02 0.08 83.87 04:35:01 AM 1 14.31 0.00 1.07 0.02 0.08 84.51 04:36:01 AM all 10.78 0.00 1.11 0.00 0.07 88.04 04:36:01 AM 0 3.27 0.00 0.64 0.00 0.05 96.04 04:36:01 AM 1 18.41 0.00 1.59 0.00 0.09 79.91 04:37:01 AM all 20.81 0.00 3.09 0.29 0.08 75.72 04:37:01 AM 0 14.07 0.00 2.49 0.10 0.07 83.27 04:37:01 AM 1 27.58 0.00 3.69 0.49 0.10 68.14 Average: all 21.16 0.00 3.11 0.97 0.08 74.67 Average: 0 16.43 0.00 2.73 0.58 0.08 80.17 Average: 1 25.90 0.00 3.49 1.36 0.09 69.16