---> uname -a: Linux prd-centos8-robot-2c-8g-13504.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: 2799.996 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 604 4919 19 2173 6794 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:59:ce:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe59:cef6/64 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) 12/14/2025 _x86_64_ (2 CPU) 01:48:09 LINUX RESTART (2 CPU) 01:49:01 AM tps rtps wtps bread/s bwrtn/s 01:50:01 AM 126.60 0.35 126.25 15.06 11225.74 01:51:01 AM 42.23 1.05 41.18 95.55 5423.90 01:52:01 AM 66.02 7.15 58.87 1322.71 3818.96 01:53:01 AM 36.19 0.03 36.15 3.47 6381.77 01:54:01 AM 11.63 0.53 11.10 48.66 355.47 01:55:01 AM 33.06 0.52 32.54 63.86 1448.13 Average: 52.63 1.61 51.02 258.19 4776.10 01:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 AM 5094204 6969232 2788220 35.37 2688 2052048 774368 8.67 191124 2251568 170864 01:51:01 AM 5169888 7016336 2712536 34.41 2688 2022252 720024 8.06 217180 2143184 10760 01:52:01 AM 4942684 7044296 2939740 37.29 2688 2267220 686676 7.69 254212 2298080 175620 01:53:01 AM 4940464 7041056 2941960 37.32 2688 2267344 670948 7.51 260256 2295532 4 01:54:01 AM 4976832 6931340 2905592 36.86 2688 2125156 781096 8.75 293468 2243928 49580 01:55:01 AM 5087876 7005648 2794548 35.45 2688 2090864 706956 7.92 460224 1974892 25092 Average: 5035325 7001318 2847099 36.12 2688 2137481 723345 8.10 279411 2201197 71987 01:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 156.54 122.07 1619.83 15.23 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 12.49 7.58 6.49 3.46 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 48.38 39.23 338.79 9.10 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 127.77 84.06 29.38 21.37 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 52.72 37.93 77.80 25.00 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 18.66 15.63 14.69 7.83 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 69.43 51.08 347.87 13.66 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) 12/14/2025 _x86_64_ (2 CPU) 01:48:09 LINUX RESTART (2 CPU) 01:49:01 AM CPU %user %nice %system %iowait %steal %idle 01:50:01 AM all 38.32 0.00 5.46 1.33 0.11 54.79 01:50:01 AM 0 47.77 0.00 5.65 1.85 0.10 44.63 01:50:01 AM 1 28.87 0.00 5.26 0.82 0.12 64.93 01:51:01 AM all 17.90 0.00 2.13 0.57 0.07 79.34 01:51:01 AM 0 26.36 0.00 2.50 0.48 0.07 70.59 01:51:01 AM 1 9.42 0.00 1.75 0.65 0.07 88.11 01:52:01 AM all 31.29 0.00 5.82 0.49 0.12 62.28 01:52:01 AM 0 34.30 0.00 5.99 0.45 0.12 59.14 01:52:01 AM 1 28.29 0.00 5.64 0.53 0.12 65.42 01:53:01 AM all 6.65 0.00 1.19 0.45 0.05 91.67 01:53:01 AM 0 8.31 0.00 1.39 0.60 0.07 89.64 01:53:01 AM 1 4.99 0.00 0.98 0.30 0.03 93.70 01:54:01 AM all 10.43 0.00 1.52 0.08 0.08 87.90 01:54:01 AM 0 13.05 0.00 1.67 0.07 0.07 85.14 01:54:01 AM 1 7.80 0.00 1.37 0.08 0.08 90.66 01:55:01 AM all 32.40 0.00 4.25 0.14 0.09 63.12 01:55:01 AM 0 33.18 0.00 4.50 0.15 0.10 62.07 01:55:01 AM 1 31.61 0.00 4.00 0.13 0.08 64.18 Average: all 22.84 0.00 3.39 0.51 0.08 73.17 Average: 0 27.18 0.00 3.62 0.60 0.09 68.52 Average: 1 18.51 0.00 3.17 0.42 0.08 77.82