---> uname -a: Linux prd-centos8-robot-2c-8g-7665.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4986 19 2098 6788 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:2c:93:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe2c:9391/64 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) 08/31/2025 _x86_64_ (2 CPU) 06:51:39 LINUX RESTART (2 CPU) 06:52:01 AM tps rtps wtps bread/s bwrtn/s 06:53:01 AM 151.56 56.09 95.47 7720.81 41902.20 06:54:01 AM 97.27 0.92 96.35 87.72 11019.93 06:55:01 AM 32.51 0.72 31.79 95.43 1918.44 Average: 93.78 19.24 74.54 2635.08 18281.91 06:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:53:01 AM 5387044 7054116 2495388 31.66 2688 1850072 709040 7.94 185540 1991804 154416 06:54:01 AM 5174580 7012072 2707852 34.35 2688 2013156 798588 8.94 209012 2149212 41812 06:55:01 AM 5149128 6989856 2733304 34.68 2688 2016456 812652 9.10 384888 1999920 10352 Average: 5236917 7018681 2645515 33.56 2688 1959895 773427 8.66 259813 2046979 68860 06:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 331.03 212.18 1682.37 58.34 0.00 0.00 0.00 0.00 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 80.09 62.32 816.29 21.63 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 18.28 16.59 14.80 8.75 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 143.15 97.04 837.87 29.58 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) 08/31/2025 _x86_64_ (2 CPU) 06:51:39 LINUX RESTART (2 CPU) 06:52:01 AM CPU %user %nice %system %iowait %steal %idle 06:53:01 AM all 44.24 0.03 10.21 3.89 0.11 41.52 06:53:01 AM 0 43.68 0.02 10.72 3.56 0.10 41.92 06:53:01 AM 1 44.81 0.05 9.70 4.22 0.12 41.11 06:54:01 AM all 29.94 0.00 4.59 1.01 0.09 64.37 06:54:01 AM 0 29.40 0.00 5.04 0.92 0.10 64.55 06:54:01 AM 1 30.48 0.00 4.14 1.10 0.08 64.20 06:55:01 AM all 30.74 0.00 3.49 0.21 0.08 65.47 06:55:01 AM 0 15.10 0.00 3.02 0.22 0.08 81.58 06:55:01 AM 1 46.37 0.00 3.97 0.20 0.08 49.37 Average: all 34.96 0.01 6.09 1.70 0.09 57.14 Average: 0 29.39 0.01 6.26 1.56 0.09 62.69 Average: 1 40.54 0.02 5.93 1.84 0.09 51.58