---> uname -a: Linux prd-centos8-robot-2c-8g-10699.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 598 4991 19 2107 6802 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:cc:26:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fecc:2605/64 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) 11/15/2025 _x86_64_ (2 CPU) 02:05:58 LINUX RESTART (2 CPU) 02:07:01 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 88.47 6.40 82.07 1099.68 6591.37 02:09:01 AM 76.12 0.72 75.41 52.92 9684.82 02:10:01 AM 15.19 0.03 15.16 0.53 1795.10 02:11:01 AM 20.09 0.68 19.41 102.10 802.82 Average: 49.97 1.96 48.01 313.78 4718.45 02:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5283432 7014764 2599000 32.97 2688 1913564 727196 8.14 186880 2090732 186968 02:09:01 AM 5142116 6988056 2740316 34.76 2688 2022080 748840 8.38 198476 2192424 42012 02:10:01 AM 5136260 6982224 2746172 34.84 2688 2022100 744624 8.34 198480 2198584 4 02:11:01 AM 5166560 7014388 2715872 34.45 2688 2023408 704560 7.89 382056 1984432 10012 Average: 5182092 6999858 2700340 34.26 2688 1995288 731305 8.19 241473 2116543 59749 02:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 196.57 135.18 1445.27 29.76 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 58.50 42.65 588.03 6.64 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 2.83 0.42 0.59 0.14 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 23.41 18.68 21.41 9.45 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 70.32 49.23 513.79 11.50 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) 11/15/2025 _x86_64_ (2 CPU) 02:05:58 LINUX RESTART (2 CPU) 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 35.00 0.00 5.32 3.23 0.11 56.33 02:08:01 AM 0 38.25 0.00 5.84 3.07 0.12 52.73 02:08:01 AM 1 31.75 0.00 4.81 3.39 0.10 59.95 02:09:01 AM all 20.95 0.00 3.12 1.34 0.07 74.52 02:09:01 AM 0 29.06 0.00 3.57 1.24 0.07 66.07 02:09:01 AM 1 12.69 0.00 2.67 1.44 0.07 83.13 02:10:01 AM all 0.43 0.00 0.24 2.54 0.03 96.76 02:10:01 AM 0 0.52 0.00 0.27 2.92 0.03 96.26 02:10:01 AM 1 0.35 0.00 0.22 2.16 0.02 97.26 02:11:01 AM all 25.49 0.00 3.21 0.84 0.08 70.38 02:11:01 AM 0 27.38 0.00 3.36 0.52 0.08 68.66 02:11:01 AM 1 23.59 0.00 3.06 1.15 0.08 72.11 Average: all 20.47 0.00 2.97 1.99 0.07 74.50 Average: 0 23.80 0.00 3.26 1.94 0.08 70.93 Average: 1 17.11 0.00 2.69 2.04 0.07 78.09