---> uname -a: Linux prd-centos8-robot-2c-8g-45139.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 564 5036 19 2096 6836 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:6b:76:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe6b:761b/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) 07/22/2025 _x86_64_ (2 CPU) 04:55:27 LINUX RESTART (2 CPU) 04:56:02 AM tps rtps wtps bread/s bwrtn/s 04:57:01 AM 96.59 15.40 81.20 4033.88 7580.91 04:58:01 AM 80.07 0.52 79.56 57.18 10947.42 04:59:01 AM 26.99 1.12 25.87 125.96 815.26 Average: 67.73 5.62 62.10 1391.14 6441.60 04:56:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:57:01 AM 5327176 7049172 2555256 32.42 2688 1904056 703332 7.88 187408 2045904 183660 04:58:01 AM 5257436 7092116 2624996 33.30 2688 2010584 637848 7.14 189376 2082940 152 04:59:01 AM 5215336 7053376 2667096 33.84 2688 2013836 671704 7.52 384792 1932064 10216 Average: 5266649 7064888 2615783 33.18 2688 1976159 670961 7.51 253859 2020303 64676 04:56:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 355.02 228.07 1938.63 62.68 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 58.45 37.27 573.13 14.13 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 23.96 18.19 18.13 11.49 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 144.65 93.77 837.24 29.25 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) 07/22/2025 _x86_64_ (2 CPU) 04:55:27 LINUX RESTART (2 CPU) 04:56:02 AM CPU %user %nice %system %iowait %steal %idle 04:57:01 AM all 42.78 0.00 6.80 1.92 0.11 48.39 04:57:01 AM 0 43.35 0.00 6.02 1.61 0.12 48.90 04:57:01 AM 1 42.20 0.00 7.59 2.24 0.10 47.87 04:58:01 AM all 19.59 0.00 3.00 2.02 0.07 75.33 04:58:01 AM 0 27.24 0.00 3.42 2.24 0.07 67.03 04:58:01 AM 1 11.95 0.00 2.57 1.80 0.07 83.61 04:59:01 AM all 31.77 0.00 4.01 0.16 0.08 63.97 04:59:01 AM 0 35.23 0.00 4.36 0.12 0.08 60.20 04:59:01 AM 1 28.31 0.00 3.66 0.20 0.08 67.74 Average: all 31.32 0.00 4.59 1.36 0.09 62.63 Average: 0 35.24 0.00 4.60 1.32 0.09 58.76 Average: 1 27.40 0.00 4.59 1.41 0.08 66.51