---> uname -a: Linux prd-centos8-robot-2c-8g-15738.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 564 5026 19 2106 6836 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:ef:fd:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:feef:fd37/64 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) 12/22/2025 _x86_64_ (2 CPU) 02:32:21 LINUX RESTART (2 CPU) 02:33:02 AM tps rtps wtps bread/s bwrtn/s 02:34:01 AM 93.10 8.17 84.94 2696.98 7631.45 02:35:01 AM 86.72 1.12 85.60 100.65 10981.59 02:36:01 AM 22.48 0.72 21.76 95.43 632.01 Average: 67.29 3.31 63.98 954.73 6407.96 02:33:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:34:01 AM 5210344 7008148 2672080 33.90 2688 1975844 760116 8.51 195440 2141476 251168 02:35:01 AM 5170828 7016604 2711596 34.40 2688 2021780 718040 8.04 223844 2138304 10916 02:36:01 AM 5170180 7020784 2712244 34.41 2688 2025848 722756 8.09 384376 1977520 25148 Average: 5183784 7015179 2698640 34.24 2688 2007824 733637 8.21 267887 2085767 95744 02:33:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 203.52 155.42 1482.94 33.59 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 78.70 59.17 598.93 21.09 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 20.06 15.91 14.83 8.32 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 100.19 76.40 694.53 20.93 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) 12/22/2025 _x86_64_ (2 CPU) 02:32:21 LINUX RESTART (2 CPU) 02:33:02 AM CPU %user %nice %system %iowait %steal %idle 02:34:01 AM all 38.49 0.00 6.09 1.27 0.10 54.04 02:34:01 AM 0 21.10 0.00 4.33 0.76 0.12 73.69 02:34:01 AM 1 55.91 0.00 7.85 1.78 0.08 34.37 02:35:01 AM all 28.59 0.00 3.60 1.39 0.08 66.35 02:35:01 AM 0 19.17 0.00 3.66 1.59 0.07 75.52 02:35:01 AM 1 38.00 0.00 3.54 1.18 0.08 57.19 02:36:01 AM all 29.11 0.00 4.00 0.09 0.08 66.72 02:36:01 AM 0 20.58 0.00 3.77 0.05 0.08 75.52 02:36:01 AM 1 37.64 0.00 4.23 0.13 0.08 57.92 Average: all 32.03 0.00 4.55 0.91 0.09 62.42 Average: 0 20.28 0.00 3.91 0.80 0.09 74.92 Average: 1 43.77 0.00 5.19 1.03 0.08 49.92