---> uname -a: Linux prd-centos8-robot-2c-8g-43915.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 611 4920 19 2165 6788 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:fe:6d:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fefe:6de9/64 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) 07/19/2025 _x86_64_ (2 CPU) 02:13:22 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 87.40 14.13 73.28 4161.81 7213.86 02:16:01 AM 82.97 0.72 82.26 52.92 9838.62 02:17:01 AM 31.37 0.42 30.96 64.78 2711.31 02:18:01 AM 69.97 6.97 63.01 1292.98 7461.12 02:19:01 AM 9.05 0.00 9.05 0.00 1037.97 02:20:01 AM 23.64 0.43 23.21 47.85 927.57 Average: 50.73 3.78 46.96 936.71 4865.01 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5345608 7068828 2536824 32.18 2688 1905444 664984 7.45 186960 2028696 181592 02:16:01 AM 5180196 7020276 2702236 34.28 2688 2016284 696372 7.80 198672 2154236 42492 02:17:01 AM 5086952 7014980 2795480 35.46 2688 2101644 710964 7.96 234848 2204684 76240 02:18:01 AM 4979660 7067916 2902772 36.83 2688 2255860 649432 7.27 262260 2260532 26912 02:19:01 AM 4940232 7028748 2942200 37.33 2688 2256120 699476 7.83 262388 2298636 276 02:20:01 AM 5024380 6931224 2858052 36.26 2688 2080728 780712 8.74 456972 2046496 23372 Average: 5092838 7021995 2789594 35.39 2688 2102680 700323 7.84 267017 2165547 58481 02:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 329.39 208.13 1870.86 63.49 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 69.66 49.73 606.82 7.91 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 36.87 30.51 298.32 7.69 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 174.24 129.75 54.52 29.15 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 16.49 8.81 4.28 1.29 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 53.98 36.60 80.96 27.44 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 113.44 77.25 485.97 22.83 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) 07/19/2025 _x86_64_ (2 CPU) 02:13:22 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 41.29 0.00 6.63 1.17 0.10 50.81 02:15:01 AM 0 36.09 0.00 7.02 1.33 0.10 55.45 02:15:01 AM 1 46.49 0.00 6.25 1.00 0.10 46.17 02:16:01 AM all 22.20 0.00 3.21 8.92 0.08 65.60 02:16:01 AM 0 12.43 0.00 2.63 11.60 0.07 73.27 02:16:01 AM 1 31.97 0.00 3.79 6.24 0.08 57.92 02:17:01 AM all 22.88 0.00 3.02 0.99 0.07 73.04 02:17:01 AM 0 21.97 0.00 3.07 0.83 0.07 74.06 02:17:01 AM 1 23.79 0.00 2.97 1.15 0.07 72.02 02:18:01 AM all 21.63 0.00 4.56 0.77 0.07 72.97 02:18:01 AM 0 20.30 0.00 4.64 0.88 0.07 74.11 02:18:01 AM 1 22.95 0.00 4.48 0.65 0.08 71.84 02:19:01 AM all 1.38 0.00 0.22 0.14 0.05 98.21 02:19:01 AM 0 2.41 0.00 0.25 0.07 0.05 97.23 02:19:01 AM 1 0.35 0.00 0.18 0.22 0.05 99.20 02:20:01 AM all 22.67 0.00 2.90 0.10 0.08 74.25 02:20:01 AM 0 24.93 0.00 2.64 0.12 0.08 72.23 02:20:01 AM 1 20.41 0.00 3.16 0.08 0.07 76.28 Average: all 22.01 0.00 3.42 2.02 0.07 72.47 Average: 0 19.69 0.00 3.38 2.48 0.07 74.38 Average: 1 24.34 0.00 3.47 1.56 0.08 70.56