---> uname -a: Linux prd-centos8-robot-2c-8g-5167.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 604 4991 19 2101 6796 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:b1:5b:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:feb1:5bf4/64 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) 08/29/2025 _x86_64_ (2 CPU) 21:51:42 LINUX RESTART (2 CPU) 09:52:02 PM tps rtps wtps bread/s bwrtn/s 09:53:01 PM 207.17 143.84 63.32 14421.14 41146.10 09:54:01 PM 123.03 0.72 122.31 52.92 12042.77 09:55:01 PM 32.83 0.72 32.11 102.65 2126.48 Average: 120.54 47.90 72.63 4806.30 18313.81 09:52:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 PM 5374936 6975792 2507488 31.81 2688 1791888 818404 9.16 193664 2022984 119672 09:54:01 PM 5132552 6972632 2749872 34.89 2688 2015924 749804 8.40 198732 2193484 48636 09:55:01 PM 5170180 7011560 2712244 34.41 2688 2017344 713312 7.99 383468 1978732 9024 Average: 5225889 6986661 2656535 33.70 2688 1941719 760507 8.52 258621 2065067 59111 09:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 PM eth0 340.91 202.30 1678.21 62.52 0.00 0.00 0.00 0.00 09:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 PM eth0 69.83 55.60 843.12 9.15 0.00 0.00 0.00 0.00 09:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 PM eth0 26.21 18.11 23.04 9.66 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 144.58 91.40 843.58 26.92 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) 08/29/2025 _x86_64_ (2 CPU) 21:51:42 LINUX RESTART (2 CPU) 09:52:02 PM CPU %user %nice %system %iowait %steal %idle 09:53:01 PM all 43.23 0.08 10.91 11.09 0.13 34.57 09:53:01 PM 0 51.77 0.10 10.63 12.26 0.12 25.11 09:53:01 PM 1 34.72 0.05 11.19 9.92 0.14 43.98 09:54:01 PM all 33.58 0.00 5.20 2.56 0.09 58.56 09:54:01 PM 0 44.43 0.00 5.55 1.97 0.10 47.96 09:54:01 PM 1 22.76 0.00 4.85 3.16 0.08 69.15 09:55:01 PM all 24.56 0.00 3.18 0.33 0.08 71.86 09:55:01 PM 0 26.31 0.00 3.12 0.27 0.08 70.22 09:55:01 PM 1 22.81 0.00 3.24 0.38 0.07 73.51 Average: all 33.71 0.03 6.39 4.60 0.10 55.17 Average: 0 40.74 0.03 6.39 4.76 0.10 47.97 Average: 1 26.69 0.02 6.39 4.44 0.10 62.36