---> uname -a: Linux prd-centos8-robot-2c-8g-11202.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: 2799.996 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4739 19 2367 6801 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:73:c5:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe73:c58f/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) 12/06/2025 _x86_64_ (2 CPU) 23:07:04 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 127.56 0.27 127.29 12.93 12441.14 11:10:01 PM 37.28 1.27 36.01 128.78 4265.76 11:11:01 PM 66.74 8.65 58.10 1487.24 3840.97 11:12:01 PM 49.36 1.05 48.31 240.89 6470.77 Average: 70.24 2.81 67.43 467.48 6754.77 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5059916 6940004 2822508 35.81 2688 2056628 773820 8.66 192048 2281656 145688 11:10:01 PM 5235728 7079116 2646696 33.58 2688 2019104 640212 7.17 218904 2076716 10760 11:11:01 PM 4947964 7050512 2934460 37.23 2688 2268980 634536 7.10 254564 2295588 175532 11:12:01 PM 4840856 6947656 3041568 38.59 2688 2273096 728500 8.16 467008 2189952 23576 Average: 5021116 7004322 2861308 36.30 2688 2154452 694267 7.77 283131 2210978 88889 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 140.10 105.96 1470.98 13.86 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 17.01 12.43 7.34 4.47 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 45.35 39.47 337.82 9.30 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 41.74 36.26 26.61 26.45 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 61.06 48.53 460.73 13.52 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) 12/06/2025 _x86_64_ (2 CPU) 23:07:04 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 38.58 0.00 5.24 1.37 0.13 54.69 11:09:01 PM 0 22.57 0.00 3.57 1.25 0.13 72.48 11:09:01 PM 1 54.65 0.00 6.91 1.49 0.13 36.83 11:10:01 PM all 15.45 0.00 2.31 0.36 0.08 81.80 11:10:01 PM 0 10.02 0.00 2.12 0.37 0.07 87.43 11:10:01 PM 1 20.88 0.00 2.50 0.35 0.10 76.17 11:11:01 PM all 31.09 0.00 5.67 0.57 0.11 62.55 11:11:01 PM 0 23.32 0.00 4.54 0.43 0.12 71.59 11:11:01 PM 1 38.87 0.00 6.81 0.72 0.10 53.50 11:12:01 PM all 27.68 0.00 3.75 0.43 0.08 68.07 11:12:01 PM 0 16.18 0.00 3.17 0.43 0.07 80.15 11:12:01 PM 1 39.18 0.00 4.34 0.42 0.08 55.99 Average: all 28.20 0.00 4.24 0.68 0.10 66.77 Average: 0 18.03 0.00 3.35 0.62 0.10 77.90 Average: 1 38.39 0.00 5.14 0.74 0.10 55.62