---> uname -a: Linux prd-centos8-robot-2c-8g-42107.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 625 4804 19 2268 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:f8:de:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 82984sec preferred_lft 82984sec inet6 fe80::f816:3eff:fef8:de4b/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-42107.novalocal) 07/13/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.05 0.02 1.03 0.13 220.51 12:02:01 AM 0.42 0.07 0.35 1.73 20.26 12:03:01 AM 0.48 0.00 0.48 0.00 148.35 12:04:01 AM 33.59 0.40 33.19 46.78 2931.29 Average: 8.88 0.12 8.76 12.16 830.07 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4839600 6989312 3042832 38.60 2688 2317340 826596 9.26 273076 2386176 48 12:02:01 AM 4839240 6989876 3043192 38.61 2688 2318232 826596 9.26 273224 2386636 420 12:03:01 AM 4899428 7054512 2983004 37.84 2688 2322660 633496 7.09 273752 2327076 536 12:04:01 AM 4918528 6930176 2963904 37.60 2688 2185004 728304 8.15 499768 2107524 10364 Average: 4874199 6990969 3008233 38.16 2688 2285809 753748 8.44 329955 2301853 2842 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 7.50 7.91 1.40 0.96 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 14.23 15.11 2.50 1.48 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 66.81 49.25 26.99 5.68 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 63.50 48.53 130.50 143.28 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 38.01 30.20 40.35 37.85 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-42107.novalocal) 07/13/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 2.05 0.03 0.35 0.04 0.06 97.47 12:01:01 AM 0 1.89 0.05 0.45 0.03 0.05 97.53 12:01:01 AM 1 2.21 0.02 0.25 0.05 0.07 97.41 12:02:01 AM all 2.62 0.00 0.25 0.00 0.06 97.07 12:02:01 AM 0 2.76 0.00 0.27 0.00 0.07 96.91 12:02:01 AM 1 2.48 0.00 0.23 0.00 0.05 97.24 12:03:01 AM all 7.23 0.00 0.60 0.01 0.06 92.10 12:03:01 AM 0 12.18 0.00 0.59 0.00 0.05 87.18 12:03:01 AM 1 2.28 0.00 0.62 0.02 0.07 97.02 12:04:01 AM all 25.45 0.00 3.10 0.39 0.08 70.98 12:04:01 AM 0 31.53 0.00 3.25 0.33 0.07 64.82 12:04:01 AM 1 19.35 0.00 2.96 0.45 0.08 77.16 Average: all 9.34 0.01 1.08 0.11 0.06 89.40 Average: 0 12.10 0.01 1.14 0.09 0.06 86.60 Average: 1 6.58 0.00 1.02 0.13 0.07 92.20