---> uname -a: Linux prd-centos8-robot-2c-8g-408.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 582 4993 19 2122 6819 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:40:7a:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe40:7a8e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/10/2025 _x86_64_ (2 CPU) 00:55:54 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 116.33 0.28 116.05 13.46 11684.45 12:59:01 AM 36.45 1.05 35.40 113.70 3774.16 01:00:01 AM 52.32 6.78 45.53 1251.45 2940.37 01:01:01 AM 23.58 0.02 23.56 0.13 5483.34 01:02:01 AM 13.42 0.50 12.92 71.69 486.48 Average: 48.42 1.73 46.69 290.09 4873.22 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5192052 7013832 2690372 34.13 2688 2000632 715420 8.01 188408 2164584 115760 12:59:01 AM 5291096 7091004 2591328 32.87 2688 1978196 641556 7.18 215756 2036312 20 01:00:01 AM 5031484 7070892 2850940 36.17 2688 2209588 654692 7.33 257100 2228728 156432 01:01:01 AM 5024900 7064316 2857524 36.25 2688 2209588 654692 7.33 257116 2229008 4 01:02:01 AM 5129288 6993552 2753136 34.93 2688 2039960 722412 8.09 290028 2112612 16796 Average: 5133764 7046719 2748660 34.87 2688 2087593 677754 7.59 241682 2154249 57802 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 101.23 75.32 1135.74 11.01 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 15.14 9.30 13.09 3.84 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 227.01 171.71 336.47 42.67 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 7.30 5.72 2.27 1.46 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 60.93 39.56 79.83 21.40 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 82.32 60.32 313.45 16.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/10/2025 _x86_64_ (2 CPU) 00:55:54 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 32.92 0.00 4.79 3.93 0.13 58.23 12:58:01 AM 0 32.58 0.00 4.57 4.38 0.12 58.35 12:58:01 AM 1 33.26 0.00 5.00 3.48 0.15 58.11 12:59:01 AM all 17.46 0.00 1.78 0.73 0.08 79.95 12:59:01 AM 0 22.57 0.00 2.04 0.42 0.08 74.89 12:59:01 AM 1 12.35 0.00 1.52 1.04 0.08 85.01 01:00:01 AM all 27.95 0.00 5.27 0.89 0.10 65.78 01:00:01 AM 0 33.19 0.00 5.48 0.79 0.10 60.43 01:00:01 AM 1 22.73 0.00 5.06 1.00 0.10 71.12 01:01:01 AM all 0.12 0.00 0.34 0.86 0.04 98.64 01:01:01 AM 0 0.08 0.00 0.35 0.93 0.03 98.60 01:01:01 AM 1 0.15 0.00 0.33 0.79 0.05 98.68 01:02:01 AM all 14.11 0.00 1.96 0.09 0.08 83.76 01:02:01 AM 0 19.34 0.00 1.77 0.12 0.08 78.69 01:02:01 AM 1 8.87 0.00 2.16 0.07 0.07 88.84 Average: all 18.50 0.00 2.83 1.30 0.09 77.29 Average: 0 21.53 0.00 2.84 1.32 0.08 74.23 Average: 1 15.47 0.00 2.81 1.27 0.09 80.35