---> uname -a: Linux prd-centos8-robot-2c-8g-49934.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 574 5024 19 2098 6826 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:a1:5b:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fea1:5bc4/64 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) 09/06/2025 _x86_64_ (2 CPU) 04:51:44 LINUX RESTART (2 CPU) 04:52:01 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 190.77 147.97 42.80 14200.68 37448.73 04:54:01 AM 87.65 2.33 85.32 177.04 6393.17 04:55:01 AM 86.97 0.87 86.10 85.97 10770.46 04:56:01 AM 24.33 0.72 23.61 95.45 682.20 Average: 97.44 37.98 59.46 3640.96 13826.47 04:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 5665168 7101420 2217264 28.13 2688 1633292 655516 7.34 169220 1780788 47848 04:54:01 AM 5300116 7093784 2582316 32.76 2688 1970816 624684 6.99 186540 2060368 247144 04:55:01 AM 5166720 7004908 2715712 34.45 2688 2014108 705956 7.90 225408 2142520 10904 04:56:01 AM 5225044 7069920 2657388 33.71 2688 2020100 631792 7.07 384392 1924384 26892 Average: 5339262 7067508 2543170 32.26 2688 1909579 654487 7.33 241390 1977015 83197 04:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 223.95 126.47 926.53 51.61 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 93.77 76.25 1047.64 10.03 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 66.23 47.08 597.02 18.75 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 18.53 16.93 14.74 8.57 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 100.63 66.69 646.52 22.24 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) 09/06/2025 _x86_64_ (2 CPU) 04:51:44 LINUX RESTART (2 CPU) 04:52:01 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 33.19 0.08 9.95 39.70 0.14 16.93 04:53:01 AM 0 31.48 0.14 10.88 38.81 0.15 18.55 04:53:01 AM 1 34.89 0.03 9.03 40.59 0.13 15.32 04:54:01 AM all 36.34 0.00 4.91 2.43 0.12 56.19 04:54:01 AM 0 30.49 0.00 4.04 2.80 0.12 62.55 04:54:01 AM 1 42.18 0.00 5.79 2.06 0.12 49.86 04:55:01 AM all 27.32 0.00 3.61 1.87 0.09 67.11 04:55:01 AM 0 29.24 0.00 3.67 1.70 0.08 65.30 04:55:01 AM 1 25.39 0.00 3.54 2.04 0.10 68.93 04:56:01 AM all 33.16 0.00 4.14 0.18 0.08 62.44 04:56:01 AM 0 22.36 0.00 4.07 0.12 0.08 73.38 04:56:01 AM 1 43.96 0.00 4.22 0.23 0.08 51.50 Average: all 32.50 0.02 5.64 10.94 0.11 50.79 Average: 0 28.38 0.03 5.64 10.74 0.11 55.10 Average: 1 36.62 0.01 5.63 11.14 0.11 46.49