---> uname -a: Linux prd-centos8-robot-2c-8g-1906.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 623 4858 19 2215 6775 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:c7:d7:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 83094sec preferred_lft 83094sec inet6 fe80::f816:3eff:fec7:d755/64 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-1906.novalocal) 08/17/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.10 0.02 1.08 0.13 225.16 12:02:01 AM 0.47 0.07 0.40 1.73 28.12 12:03:02 AM 14.86 0.33 14.53 37.86 622.08 12:04:01 AM 31.87 0.47 31.39 53.80 1765.59 Average: 11.99 0.22 11.77 23.25 655.64 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4874724 7000800 3007708 38.16 2688 2293388 766092 8.58 271976 2355876 364 12:02:01 AM 4870668 6998140 3011764 38.21 2688 2294724 766092 8.58 272208 2359972 980 12:03:02 AM 4991896 6949792 2890536 36.67 2688 2131208 732288 8.20 319272 2213168 39752 12:04:01 AM 4955820 6917992 2926612 37.13 2688 2135472 770068 8.62 477028 2094796 26320 Average: 4923277 6966681 2959155 37.54 2688 2213698 758635 8.49 335121 2255953 16854 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 5.03 4.23 0.71 11.65 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 7.65 4.28 1.29 1.02 0.00 0.00 0.00 0.00 12:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:02 AM eth0 57.31 43.64 101.93 71.36 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 18.09 17.28 16.26 8.74 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 22.03 17.36 30.10 23.25 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-1906.novalocal) 08/17/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 2.90 0.03 0.37 0.06 0.07 96.58 12:01:01 AM 0 2.42 0.03 0.45 0.10 0.07 96.92 12:01:01 AM 1 3.37 0.02 0.28 0.02 0.07 96.24 12:02:01 AM all 3.44 0.00 0.27 0.00 0.08 96.22 12:02:01 AM 0 2.54 0.00 0.22 0.00 0.08 97.16 12:02:01 AM 1 4.34 0.00 0.32 0.00 0.07 95.28 12:03:02 AM all 19.24 0.00 2.29 0.15 0.08 78.24 12:03:02 AM 0 20.18 0.00 2.71 0.15 0.08 76.88 12:03:02 AM 1 18.30 0.00 1.87 0.15 0.08 79.60 12:04:01 AM all 32.85 0.00 4.15 0.42 0.09 62.49 12:04:01 AM 0 25.73 0.00 3.78 0.36 0.08 70.05 12:04:01 AM 1 39.99 0.00 4.53 0.48 0.10 54.90 Average: all 14.54 0.01 1.76 0.16 0.08 83.46 Average: 0 12.68 0.01 1.78 0.15 0.08 85.30 Average: 1 16.41 0.00 1.74 0.16 0.08 81.61