---> uname -a: Linux prd-centos8-robot-2c-8g-17237.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 639 4954 19 2103 6761 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:51:36:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe51:3688/64 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) 12/29/2025 _x86_64_ (2 CPU) 04:08:46 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 219.09 150.99 68.10 14420.12 40846.11 04:11:01 AM 112.91 1.08 111.83 75.31 11849.57 04:12:01 AM 28.53 0.20 28.33 34.79 2191.20 04:13:01 AM 24.88 0.72 24.16 95.43 944.49 Average: 96.36 38.25 58.11 3657.01 13959.45 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5276976 6952416 2605448 33.05 2688 1862892 812356 9.10 215300 2087340 193864 04:11:01 AM 5110060 6952120 2772364 35.17 2688 2017524 761284 8.52 198896 2216852 54684 04:12:01 AM 5098688 6941732 2783736 35.32 2688 2018716 772860 8.65 225192 2207584 10752 04:13:01 AM 5066792 6915600 2815632 35.72 2688 2023960 785184 8.79 385032 2078444 26300 Average: 5138129 6940467 2744295 34.82 2688 1980773 782921 8.77 256105 2147555 71400 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 301.28 192.04 1731.42 61.29 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 96.70 72.51 846.80 10.29 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 16.20 10.45 13.97 5.52 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 18.19 16.84 14.80 8.52 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 108.11 72.97 651.82 21.41 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) 12/29/2025 _x86_64_ (2 CPU) 04:08:46 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 51.53 0.05 10.97 2.62 0.09 34.75 04:10:01 AM 0 48.82 0.03 10.77 2.94 0.08 37.35 04:10:01 AM 1 54.24 0.07 11.16 2.30 0.10 32.13 04:11:01 AM all 30.51 0.00 4.61 1.38 0.11 63.39 04:11:01 AM 0 25.24 0.00 4.41 1.33 0.12 68.90 04:11:01 AM 1 35.79 0.00 4.80 1.43 0.10 57.87 04:12:01 AM all 12.90 0.00 1.44 0.30 0.06 85.30 04:12:01 AM 0 10.92 0.00 1.32 0.27 0.05 87.45 04:12:01 AM 1 14.88 0.00 1.57 0.33 0.07 83.15 04:13:01 AM all 31.37 0.00 4.20 0.17 0.08 64.18 04:13:01 AM 0 21.14 0.00 4.02 0.17 0.08 74.59 04:13:01 AM 1 41.61 0.00 4.37 0.17 0.08 53.76 Average: all 31.56 0.01 5.30 1.12 0.09 61.93 Average: 0 26.52 0.01 5.13 1.18 0.08 67.09 Average: 1 36.61 0.02 5.47 1.06 0.09 56.76