---> uname -a: Linux prd-centos8-robot-2c-8g-11489.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 588 5006 19 2103 6813 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:10:94:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe10:94e9/64 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) 12/08/2025 _x86_64_ (2 CPU) 00:41:43 LINUX RESTART (2 CPU) 12:42:03 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 212.41 149.66 62.75 14551.40 41733.99 12:44:01 AM 122.43 0.92 121.51 65.84 12543.64 12:45:01 AM 35.18 0.68 34.49 102.12 2005.42 Average: 122.34 49.31 73.04 4798.38 18503.90 12:42:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5446132 7028924 2436300 30.91 2688 1774476 784948 8.79 190132 1962548 110324 12:44:01 AM 5170248 7012808 2712184 34.41 2688 2018016 694360 7.77 198832 2156336 42012 12:45:01 AM 5110900 6956696 2771532 35.16 2688 2021284 794828 8.90 383100 2037656 11944 Average: 5242427 6999476 2640005 33.49 2688 1937925 758045 8.49 257355 2052180 54760 12:42:03 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 321.79 207.46 1724.62 60.69 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 78.34 63.46 845.00 9.61 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 27.68 21.58 23.58 20.81 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 140.60 96.27 854.78 30.03 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) 12/08/2025 _x86_64_ (2 CPU) 00:41:43 LINUX RESTART (2 CPU) 12:42:03 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 42.62 0.05 11.04 10.95 0.10 35.25 12:43:01 AM 0 38.22 0.05 11.36 12.53 0.09 37.75 12:43:01 AM 1 47.00 0.05 10.71 9.38 0.10 32.75 12:44:01 AM all 32.44 0.00 4.95 2.37 0.09 60.15 12:44:01 AM 0 18.45 0.00 3.81 2.20 0.10 75.44 12:44:01 AM 1 46.48 0.00 6.09 2.54 0.08 44.81 12:45:01 AM all 30.43 0.00 3.32 0.22 0.10 65.94 12:45:01 AM 0 26.42 0.00 2.98 0.28 0.10 70.21 12:45:01 AM 1 34.44 0.00 3.65 0.15 0.10 61.66 Average: all 35.06 0.02 6.37 4.42 0.10 54.03 Average: 0 27.54 0.02 5.97 4.89 0.10 61.48 Average: 1 42.58 0.02 6.77 3.95 0.10 46.58