---> uname -a: Linux prd-centos8-robot-2c-8g-52458.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4918 19 2198 6819 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:ee:aa:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:feee:aaa7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-52458.novalocal) 09/15/2025 _x86_64_ (2 CPU) 12:00:00 AM tps rtps wtps bread/s bwrtn/s 12:00:01 AM 1.32 0.00 1.32 0.00 23.68 12:01:02 AM 22.95 0.50 22.45 48.89 1450.17 Average: 22.41 0.49 21.93 47.69 1414.96 12:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 AM 4874696 6988404 3007736 38.16 2688 2281108 739904 8.28 269624 2357848 5704 12:01:02 AM 5130296 7071456 2752136 34.91 2688 2114548 634872 7.11 472932 1921320 24120 Average: 5002496 7029930 2879936 36.54 2688 2197828 687388 7.70 371278 2139584 14912 12:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 AM eth0 97.37 101.32 20.83 10.43 0.00 0.00 0.00 0.00 12:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:02 AM eth0 64.31 43.71 106.50 45.57 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 65.13 45.14 104.38 44.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-52458.novalocal) 09/15/2025 _x86_64_ (2 CPU) 12:00:00 AM CPU %user %nice %system %iowait %steal %idle 12:00:01 AM all 33.22 1.00 7.97 0.33 0.00 57.48 12:00:01 AM 0 1.32 1.99 11.26 0.00 0.00 85.43 12:00:01 AM 1 65.33 0.00 4.67 0.67 0.00 29.33 12:01:02 AM all 25.86 0.00 3.16 0.38 0.08 70.53 12:01:02 AM 0 16.88 0.00 2.30 0.32 0.08 80.42 12:01:02 AM 1 34.86 0.00 4.02 0.43 0.07 60.62 Average: all 26.04 0.02 3.28 0.37 0.07 70.21 Average: 0 16.50 0.05 2.52 0.31 0.08 80.54 Average: 1 35.60 0.00 4.04 0.44 0.07 59.85