---> uname -a: Linux prd-centos8-robot-2c-8g-51644.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: 2800.000 BogoMIPS: 5600.00 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 4921 19 2164 6787 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:e1:20:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fee1:20a8/64 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) 08/10/2025 _x86_64_ (2 CPU) 00:37:23 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 95.35 16.94 78.41 5348.26 7453.42 12:40:01 AM 89.02 0.72 88.30 52.92 11102.23 12:41:02 AM 42.15 7.13 35.02 1310.50 2319.84 12:42:01 AM 63.33 0.25 63.07 47.86 8045.53 12:43:01 AM 4.03 0.22 3.82 11.73 141.70 12:44:01 AM 31.89 0.65 31.24 74.12 1454.32 Average: 54.27 4.33 49.94 1144.12 5078.02 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5317320 7040440 2565112 32.54 2688 1905024 679020 7.60 186976 2054144 183144 12:40:01 AM 5219780 7054468 2662652 33.78 2688 2010996 675812 7.57 207460 2105752 14568 12:41:02 AM 4989484 6989728 2892948 36.70 2688 2172172 731376 8.19 262992 2266120 100236 12:42:01 AM 4937868 7025692 2944564 37.36 2688 2255280 670076 7.50 262564 2299276 32 12:43:01 AM 4937992 7026972 2944440 37.35 2688 2256588 668440 7.48 263020 2299376 956 12:44:01 AM 5090792 6995988 2791640 35.42 2688 2078272 693692 7.77 457920 1976320 9032 Average: 5082206 7022215 2800226 35.52 2688 2113055 686403 7.69 273489 2166831 51328 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 359.37 228.10 1892.26 62.81 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 68.21 44.80 583.40 7.68 0.00 0.00 0.00 0.00 12:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:02 AM eth0 36.37 31.71 325.74 7.78 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 201.32 147.67 46.13 39.49 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 25.79 13.40 7.49 1.83 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 49.63 35.01 80.85 23.88 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 123.24 83.27 490.61 23.87 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) 08/10/2025 _x86_64_ (2 CPU) 00:37:23 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 42.96 0.00 6.86 2.56 0.13 47.48 12:39:01 AM 0 50.70 0.00 6.86 2.59 0.15 39.71 12:39:01 AM 1 35.21 0.00 6.86 2.54 0.12 55.27 12:40:01 AM all 23.40 0.00 3.81 2.45 0.08 70.26 12:40:01 AM 0 21.89 0.00 3.80 2.58 0.08 71.64 12:40:01 AM 1 24.90 0.00 3.81 2.32 0.08 68.89 12:41:02 AM all 25.30 0.00 3.85 0.68 0.07 70.10 12:41:02 AM 0 25.30 0.00 3.59 0.87 0.07 70.18 12:41:02 AM 1 25.31 0.00 4.11 0.50 0.07 70.02 12:42:01 AM all 18.40 0.00 3.49 1.11 0.07 76.93 12:42:01 AM 0 24.30 0.00 3.75 0.83 0.07 71.05 12:42:01 AM 1 12.49 0.00 3.23 1.39 0.07 82.82 12:43:01 AM all 1.40 0.00 0.24 0.02 0.03 98.32 12:43:01 AM 0 2.12 0.00 0.27 0.03 0.03 97.54 12:43:01 AM 1 0.67 0.00 0.22 0.00 0.02 99.10 12:44:01 AM all 27.10 0.00 3.87 0.14 0.12 68.77 12:44:01 AM 0 31.07 0.00 4.20 0.20 0.12 64.41 12:44:01 AM 1 23.13 0.00 3.54 0.08 0.12 73.13 Average: all 23.11 0.00 3.69 1.16 0.08 71.96 Average: 0 25.91 0.00 3.75 1.18 0.09 69.07 Average: 1 20.31 0.00 3.63 1.14 0.08 74.85