---> uname -a: Linux prd-centos8-robot-2c-8g-13446.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4720 19 2372 6787 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:ec:43:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:feec:4358/64 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-13446.novalocal) 12/14/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 4.78 0.02 4.76 0.13 350.48 12:02:01 AM 0.52 0.07 0.45 1.73 9.20 12:03:01 AM 0.18 0.00 0.18 0.00 2.00 12:04:01 AM 6.88 0.17 6.72 32.93 144.78 Average: 3.09 0.06 3.03 8.70 126.63 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4925704 7038840 2956728 37.51 2688 2279428 662024 7.41 267616 2301764 4 12:02:01 AM 4925984 7039188 2956448 37.51 2688 2279496 662024 7.41 267764 2301408 12 12:03:01 AM 4926316 7039524 2956116 37.50 2688 2279500 662024 7.41 267764 2301208 4 12:04:01 AM 4849896 6961492 3032536 38.47 2688 2277764 721500 8.08 311780 2333432 24176 Average: 4906975 7019761 2975457 37.75 2688 2279047 676893 7.58 278731 2309453 6049 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 2.38 0.65 0.36 0.16 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 1.75 0.38 0.41 0.27 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 0.47 0.17 0.03 0.01 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 14.06 11.31 14.20 5.92 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 4.66 3.13 3.75 1.59 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-13446.novalocal) 12/14/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.35 0.03 0.28 0.04 0.03 99.28 12:01:01 AM 0 0.57 0.05 0.33 0.02 0.00 99.03 12:01:01 AM 1 0.13 0.00 0.22 0.07 0.05 99.53 12:02:01 AM all 0.26 0.00 0.08 0.00 0.03 99.63 12:02:01 AM 0 0.40 0.00 0.07 0.00 0.02 99.52 12:02:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 12:03:01 AM all 0.31 0.00 0.04 0.00 0.03 99.62 12:03:01 AM 0 0.55 0.00 0.05 0.00 0.03 99.37 12:03:01 AM 1 0.07 0.00 0.03 0.00 0.03 99.87 12:04:01 AM all 13.14 0.00 1.41 0.05 0.04 85.36 12:04:01 AM 0 12.20 0.00 1.30 0.05 0.03 86.41 12:04:01 AM 1 14.08 0.00 1.52 0.05 0.05 84.30 Average: all 3.52 0.01 0.45 0.02 0.03 95.97 Average: 0 3.43 0.01 0.44 0.02 0.02 96.08 Average: 1 3.60 0.00 0.47 0.03 0.04 95.86