---> uname -a: Linux prd-centos8-robot-2c-8g-38359.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 571 4966 19 2159 6829 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:1b:e4:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:fe1b:e430/64 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-38359.novalocal) 06/30/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 26.74 0.00 26.74 0.00 6159.07 12:02:01 AM 0.43 0.08 0.35 1.87 7.33 12:03:01 AM 0.35 0.00 0.35 0.00 5.28 12:04:01 AM 0.30 0.03 0.27 1.07 15.94 12:05:01 AM 16.93 0.40 16.53 46.79 792.42 Average: 8.95 0.10 8.85 9.94 1396.14 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4990552 7070792 2891880 36.69 2688 2248892 638892 7.15 268280 2249140 4 12:02:01 AM 4990980 7071292 2891452 36.68 2688 2248964 638892 7.15 268468 2248708 4 12:03:01 AM 4991012 7071324 2891420 36.68 2688 2248964 638892 7.15 268468 2248648 4 12:04:01 AM 4944836 7026124 2937596 37.27 2688 2249968 737256 8.26 268588 2294080 580 12:05:01 AM 5131136 7031508 2751296 34.90 2688 2075020 671140 7.51 462500 1937448 22228 Average: 5009703 7054208 2872729 36.44 2688 2214362 665014 7.45 307261 2195605 4564 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 513.71 389.69 103.03 90.79 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 2.51 2.05 0.57 0.48 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 2.50 1.92 0.45 0.42 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 55.08 43.50 13.69 5.51 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 93.93 70.05 93.05 27.44 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 133.56 101.45 42.16 24.93 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-38359.novalocal) 06/30/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 1.31 0.03 1.40 0.97 0.03 96.26 12:01:01 AM 0 1.09 0.05 1.67 1.26 0.03 95.90 12:01:01 AM 1 1.53 0.00 1.12 0.69 0.03 96.63 12:02:01 AM all 0.24 0.00 0.09 0.00 0.03 99.63 12:02:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 12:02:01 AM 1 0.37 0.00 0.12 0.00 0.03 99.48 12:03:01 AM all 0.28 0.00 0.08 0.00 0.03 99.61 12:03:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 12:03:01 AM 1 0.45 0.00 0.07 0.00 0.02 99.47 12:04:01 AM all 3.84 0.00 0.50 0.00 0.03 95.62 12:04:01 AM 0 5.97 0.00 0.74 0.00 0.03 93.26 12:04:01 AM 1 1.72 0.00 0.27 0.00 0.03 97.97 12:05:01 AM all 19.62 0.00 3.08 0.10 0.08 77.12 12:05:01 AM 0 20.90 0.00 3.17 0.12 0.10 75.71 12:05:01 AM 1 18.34 0.00 2.99 0.08 0.07 78.52 Average: all 5.06 0.01 1.03 0.21 0.04 93.65 Average: 0 5.64 0.01 1.15 0.27 0.05 92.88 Average: 1 4.48 0.00 0.91 0.15 0.04 94.41