---> uname -a: Linux prd-centos8-robot-2c-8g-14733.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 5020 19 2107 6830 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:56:d8:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe56:d8a6/64 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) 12/18/2025 _x86_64_ (2 CPU) 03:13:27 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 105.23 61.61 43.62 7405.13 33128.27 03:16:01 AM 93.47 0.28 93.19 13.20 8359.51 03:17:01 AM 74.10 1.15 72.95 101.18 8792.27 03:18:01 AM 26.24 0.68 25.56 94.90 760.48 Average: 74.76 15.93 58.83 1903.68 12760.30 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5639952 7108836 2242480 28.45 2688 1664236 668828 7.49 176872 1793484 69604 03:16:01 AM 5299700 7100984 2582732 32.77 2688 1978300 622804 6.97 186468 2059144 191936 03:17:01 AM 5104688 6951856 2777744 35.24 2688 2022704 784372 8.78 211708 2218944 11012 03:18:01 AM 5132972 6985720 2749460 34.88 2688 2027800 709492 7.94 384688 2017412 26268 Average: 5294328 7036849 2588104 32.83 2688 1923260 696374 7.80 239934 2022246 74705 03:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 237.29 126.17 889.35 53.02 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 87.34 75.09 1038.36 9.17 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 83.85 57.79 598.03 11.70 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 20.34 18.36 15.53 17.85 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 107.21 69.35 635.32 22.94 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) 12/18/2025 _x86_64_ (2 CPU) 03:13:27 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 26.12 0.05 5.72 23.37 0.09 44.65 03:15:01 AM 0 27.23 0.07 6.18 25.94 0.08 40.50 03:15:01 AM 1 25.00 0.03 5.26 20.80 0.10 48.80 03:16:01 AM all 32.64 0.00 4.50 3.71 0.11 59.04 03:16:01 AM 0 39.63 0.00 5.59 3.94 0.12 50.72 03:16:01 AM 1 25.66 0.00 3.40 3.49 0.10 67.35 03:17:01 AM all 27.12 0.00 3.33 12.97 0.10 56.48 03:17:01 AM 0 37.17 0.00 3.74 8.48 0.10 50.52 03:17:01 AM 1 17.05 0.00 2.93 17.46 0.10 62.46 03:18:01 AM all 33.47 0.00 4.04 0.28 0.09 62.12 03:18:01 AM 0 43.58 0.00 4.75 0.28 0.10 51.28 03:18:01 AM 1 23.36 0.00 3.33 0.28 0.08 72.94 Average: all 29.84 0.01 4.40 10.06 0.10 55.59 Average: 0 36.92 0.02 5.06 9.63 0.10 48.27 Average: 1 22.77 0.01 3.73 10.49 0.10 62.91