---> uname -a: Linux prd-centos8-robot-2c-8g-42360.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 674 4753 19 2269 6724 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:6b:5f:44 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 81953sec preferred_lft 81953sec inet6 fe80::f816:3eff:fe6b:5f44/64 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-42360.novalocal) 07/14/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 0.98 0.00 0.98 0.00 222.01 12:02:01 AM 0.45 0.00 0.45 0.00 16.92 12:03:01 AM 4.58 0.32 4.27 36.93 189.35 12:04:01 AM 32.09 0.47 31.62 52.92 2796.08 Average: 9.53 0.20 9.33 22.46 806.09 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4787232 6936984 3095192 39.27 2688 2317636 853212 9.55 272592 2440080 4 12:02:01 AM 4787676 6937900 3094748 39.26 2688 2318100 853212 9.55 272608 2440152 192 12:03:01 AM 4888380 6903564 2994044 37.98 2688 2186648 773060 8.66 299220 2329956 54964 12:04:01 AM 4916220 6930172 2966204 37.63 2688 2187080 731440 8.19 501188 2107472 10576 Average: 4844877 6927155 3037547 38.54 2688 2252366 802731 8.99 336402 2329415 16434 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 10.63 10.95 2.22 1.51 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 8.45 8.51 1.45 1.67 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 101.18 74.09 139.49 139.61 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 18.89 17.14 15.67 11.46 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 34.78 27.67 39.70 38.56 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-42360.novalocal) 07/14/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 1.88 0.03 0.36 0.04 0.08 97.61 12:01:01 AM 0 1.02 0.05 0.43 0.02 0.08 98.39 12:01:01 AM 1 2.74 0.00 0.28 0.07 0.08 96.83 12:02:01 AM all 1.50 0.00 0.18 0.00 0.07 98.25 12:02:01 AM 0 1.49 0.00 0.20 0.00 0.07 98.24 12:02:01 AM 1 1.52 0.00 0.17 0.00 0.07 98.25 12:03:01 AM all 15.09 0.00 1.85 0.04 0.09 82.93 12:03:01 AM 0 16.69 0.00 1.91 0.00 0.10 81.30 12:03:01 AM 1 13.49 0.00 1.79 0.08 0.08 84.55 12:04:01 AM all 29.83 0.00 3.55 0.20 0.08 66.33 12:04:01 AM 0 23.73 0.00 3.22 0.22 0.08 72.75 12:04:01 AM 1 35.93 0.00 3.88 0.18 0.08 59.92 Average: all 12.09 0.01 1.49 0.07 0.08 86.27 Average: 0 10.74 0.01 1.44 0.06 0.08 87.66 Average: 1 13.44 0.00 1.53 0.08 0.08 84.87