---> uname -a: Linux prd-centos8-robot-2c-8g-1863.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 590 4911 19 2195 6809 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:c3:ec:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fec3:ec09/64 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) 09/28/2025 _x86_64_ (2 CPU) 00:40:47 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 122.63 0.18 122.44 5.06 12247.77 12:44:01 AM 37.98 1.03 36.94 113.58 3869.31 12:45:01 AM 49.19 6.75 42.44 1248.19 3609.70 12:46:01 AM 44.57 0.25 44.32 47.05 6606.66 12:47:01 AM 2.77 0.22 2.55 11.73 74.94 12:48:01 AM 21.16 0.42 20.74 47.72 1889.89 Average: 46.38 1.47 44.91 245.54 4716.56 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5044276 6934712 2838148 36.01 2688 2066492 767064 8.59 195776 2292348 156152 12:44:01 AM 5233272 7073544 2649152 33.61 2688 2016576 624836 7.00 217016 2084256 10776 12:45:01 AM 4916032 7007868 2966392 37.63 2688 2260420 672388 7.53 257256 2334648 153004 12:46:01 AM 4954492 7045684 2927932 37.15 2688 2259260 614760 6.88 260504 2286812 4 12:47:01 AM 4877720 6983300 3004704 38.12 2688 2273660 697360 7.81 260628 2362552 14056 12:48:01 AM 5076932 7013548 2805492 35.59 2688 2110924 693456 7.76 469892 1982252 22324 Average: 5017121 7009776 2865303 36.35 2688 2164555 678311 7.60 276845 2223811 59386 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 110.05 86.89 1284.13 12.18 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 16.25 8.88 7.00 3.60 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 36.39 30.06 329.16 14.69 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 202.23 149.03 44.81 33.41 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 51.01 40.71 264.94 4.56 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 72.29 46.63 110.84 49.81 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 81.37 60.37 340.16 19.71 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) 09/28/2025 _x86_64_ (2 CPU) 00:40:47 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 37.43 0.00 5.18 2.75 0.13 54.51 12:43:01 AM 0 52.37 0.00 6.31 3.17 0.13 38.02 12:43:01 AM 1 22.49 0.00 4.05 2.34 0.12 71.00 12:44:01 AM all 15.20 0.00 1.84 1.81 0.11 81.03 12:44:01 AM 0 20.53 0.00 2.08 2.53 0.12 74.74 12:44:01 AM 1 9.90 0.00 1.60 1.10 0.10 87.30 12:45:01 AM all 21.58 0.00 4.46 6.21 0.09 67.65 12:45:01 AM 0 19.40 0.00 4.15 8.30 0.10 68.05 12:45:01 AM 1 23.77 0.00 4.77 4.12 0.08 67.26 12:46:01 AM all 13.99 0.00 2.34 1.19 0.08 82.40 12:46:01 AM 0 12.54 0.00 2.30 1.02 0.07 84.07 12:46:01 AM 1 15.44 0.00 2.38 1.37 0.08 80.73 12:47:01 AM all 5.87 0.00 0.35 0.08 0.05 93.65 12:47:01 AM 0 5.74 0.00 0.34 0.15 0.03 93.74 12:47:01 AM 1 6.01 0.00 0.35 0.02 0.07 93.55 12:48:01 AM all 20.02 0.00 3.02 0.26 0.08 76.62 12:48:01 AM 0 28.63 0.00 3.14 0.12 0.08 68.02 12:48:01 AM 1 11.50 0.00 2.90 0.40 0.07 85.13 Average: all 19.04 0.00 2.87 2.06 0.09 75.95 Average: 0 23.23 0.00 3.06 2.56 0.09 71.06 Average: 1 14.86 0.00 2.68 1.56 0.09 80.82