---> uname -a: Linux prd-centos8-robot-2c-8g-2474.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 624 4890 19 2182 6774 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:0c:fd:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fe0c:fdc7/64 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-2474.novalocal) 11/30/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 4.85 0.02 4.83 0.13 347.73 12:02:01 AM 0.65 0.07 0.58 1.73 10.78 12:03:01 AM 0.45 0.20 0.25 11.60 3.25 12:04:01 AM 19.48 0.40 19.08 46.79 792.82 Average: 6.36 0.17 6.19 15.06 288.61 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4909200 7018240 2973232 37.72 2688 2275456 682576 7.64 266900 2320784 4 12:02:01 AM 4909796 7018908 2972636 37.71 2688 2275528 682576 7.64 267044 2320364 4 12:03:01 AM 4865004 6974948 3017428 38.28 2688 2276360 764496 8.56 267168 2364524 472 12:04:01 AM 4992656 6916864 2889776 36.66 2688 2096388 780168 8.74 463908 2065676 23596 Average: 4919164 6982240 2963268 37.59 2688 2230933 727454 8.15 316255 2267837 6019 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 2.90 2.07 0.63 0.50 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 2.95 2.02 0.73 0.60 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 41.22 25.52 10.87 2.73 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 79.85 56.32 87.52 24.01 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 31.73 21.48 24.93 6.96 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-2474.novalocal) 11/30/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.35 0.03 0.26 0.06 0.04 99.27 12:01:01 AM 0 0.52 0.05 0.33 0.00 0.05 99.05 12:01:01 AM 1 0.18 0.00 0.18 0.12 0.03 99.48 12:02:01 AM all 0.23 0.00 0.09 0.00 0.03 99.64 12:02:01 AM 0 0.22 0.00 0.08 0.00 0.03 99.67 12:02:01 AM 1 0.25 0.00 0.10 0.00 0.03 99.62 12:03:01 AM all 2.12 0.00 0.39 0.01 0.04 97.43 12:03:01 AM 0 2.99 0.00 0.40 0.02 0.03 96.56 12:03:01 AM 1 1.25 0.00 0.38 0.00 0.05 98.31 12:04:01 AM all 22.44 0.00 3.20 0.25 0.08 74.03 12:04:01 AM 0 12.39 0.00 2.73 0.18 0.08 84.61 12:04:01 AM 1 32.50 0.00 3.67 0.32 0.07 63.45 Average: all 6.29 0.01 0.99 0.08 0.05 92.59 Average: 0 4.03 0.01 0.89 0.05 0.05 94.97 Average: 1 8.55 0.00 1.09 0.11 0.05 90.21