---> uname -a: Linux prd-centos8-robot-2c-8g-10902.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 674 4826 19 2196 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:c2:a9:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85075sec preferred_lft 85075sec inet6 fe80::f816:3eff:fec2:a926/64 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-10902.novalocal) 11/16/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:02 AM 11.65 0.37 11.28 38.39 591.73 12:02:01 AM 33.55 0.59 32.96 66.67 1585.13 Average: 22.51 0.48 22.03 52.41 1084.38 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:02 AM 4954856 6893848 2927576 37.14 2688 2111040 791012 8.86 312148 2250144 34248 12:02:01 AM 4919888 6862380 2962544 37.58 2688 2115436 821876 9.20 472116 2131584 26252 Average: 4937372 6878114 2945060 37.36 2688 2113238 806444 9.03 392132 2190864 30250 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 87.52 65.11 94.87 50.23 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 17.99 17.07 15.17 8.68 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 53.04 41.29 55.34 29.62 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-10902.novalocal) 11/16/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:02 AM all 18.09 0.03 2.43 0.13 0.07 79.26 12:01:02 AM 0 14.43 0.00 1.87 0.07 0.07 83.57 12:01:02 AM 1 21.76 0.05 3.00 0.18 0.07 74.95 12:02:01 AM all 33.52 0.00 3.89 0.42 0.08 62.09 12:02:01 AM 0 35.15 0.00 4.24 0.44 0.07 60.10 12:02:01 AM 1 31.89 0.00 3.55 0.41 0.08 64.08 Average: all 25.75 0.01 3.16 0.27 0.07 70.74 Average: 0 24.71 0.00 3.05 0.25 0.07 71.92 Average: 1 26.79 0.03 3.27 0.30 0.08 69.55