---> uname -a: Linux prd-centos8-robot-2c-8g-38358.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 578 4950 19 2169 6822 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:26:36:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe26:3664/64 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-38358.novalocal) 06/30/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 7.83 0.02 7.81 0.13 774.63 12:02:01 AM 2.70 0.07 2.63 1.73 78.98 12:03:01 AM 0.22 0.00 0.22 0.00 2.17 12:04:01 AM 0.17 0.00 0.17 0.00 2.28 12:05:01 AM 4.80 0.33 4.47 37.85 372.24 12:06:01 AM 31.38 0.52 30.86 63.86 1603.27 Average: 7.85 0.16 7.69 17.26 472.22 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4981104 7061280 2901328 36.81 2688 2248888 638100 7.14 267040 2256900 4 12:02:01 AM 4981520 7061768 2900912 36.80 2688 2248960 638100 7.14 267160 2256596 4 12:03:01 AM 4981512 7061760 2900920 36.80 2688 2248960 638100 7.14 267160 2256464 4 12:04:01 AM 4940608 7021148 2941824 37.32 2688 2249252 692900 7.76 267488 2296680 296 12:05:01 AM 5109032 7024612 2773400 35.18 2688 2087768 666688 7.46 266880 2145464 20752 12:06:01 AM 5126248 7039468 2756184 34.97 2688 2088188 658836 7.38 467736 1937296 10240 Average: 5020004 7045006 2862428 36.31 2688 2195336 655454 7.34 300577 2191567 5217 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 1.20 0.73 0.19 0.13 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 1.48 0.97 0.33 1.38 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 1.35 0.73 0.19 0.12 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 6.60 5.28 1.53 1.03 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 119.78 100.45 144.64 40.93 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 17.90 16.75 15.41 8.38 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 24.72 20.82 27.05 8.66 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-38358.novalocal) 06/30/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.09 0.03 0.30 0.15 0.02 99.41 12:01:01 AM 0 0.10 0.05 0.40 0.08 0.02 99.35 12:01:01 AM 1 0.08 0.02 0.20 0.22 0.02 99.47 12:02:01 AM all 0.20 0.00 0.09 0.01 0.03 99.67 12:02:01 AM 0 0.30 0.00 0.10 0.00 0.03 99.57 12:02:01 AM 1 0.10 0.00 0.08 0.02 0.02 99.78 12:03:01 AM all 0.18 0.00 0.07 0.00 0.03 99.72 12:03:01 AM 0 0.32 0.00 0.08 0.00 0.03 99.56 12:03:01 AM 1 0.05 0.00 0.05 0.00 0.03 99.87 12:04:01 AM all 2.12 0.00 0.21 0.00 0.03 97.65 12:04:01 AM 0 2.84 0.00 0.25 0.00 0.03 96.88 12:04:01 AM 1 1.40 0.00 0.17 0.00 0.02 98.42 12:05:01 AM all 10.84 0.00 1.58 0.02 0.07 87.50 12:05:01 AM 0 7.17 0.00 1.17 0.02 0.07 91.57 12:05:01 AM 1 14.51 0.00 1.99 0.02 0.07 83.42 12:06:01 AM all 30.79 0.00 3.46 0.19 0.08 65.48 12:06:01 AM 0 37.37 0.00 3.27 0.23 0.08 59.04 12:06:01 AM 1 24.20 0.00 3.65 0.15 0.08 71.91 Average: all 7.38 0.01 0.95 0.06 0.04 91.56 Average: 0 8.03 0.01 0.88 0.06 0.04 90.98 Average: 1 6.72 0.00 1.02 0.07 0.04 92.15