---> uname -a: Linux prd-centos8-robot-2c-8g-3618.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 599 4997 19 2100 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:2b:0d:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe2b:d71/64 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) 08/23/2025 _x86_64_ (2 CPU) 23:51:42 LINUX RESTART (2 CPU) 11:52:01 PM tps rtps wtps bread/s bwrtn/s 11:53:01 PM 231.55 138.78 92.77 14183.61 42252.82 11:54:01 PM 97.88 0.92 96.97 87.69 11394.79 11:55:01 PM 32.06 0.72 31.34 95.43 1947.13 Average: 120.50 46.81 73.70 4789.17 18532.50 11:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 PM 5294884 6962184 2587540 32.83 2688 1850508 778536 8.72 184888 2084956 165288 11:54:01 PM 5158936 7005132 2723488 34.55 2688 2021820 707504 7.92 209524 2162772 48840 11:55:01 PM 5178004 7020856 2704420 34.31 2688 2018656 696176 7.80 385288 1971176 10940 Average: 5210608 6996057 2671816 33.90 2688 1963661 727405 8.14 259900 2072968 75023 11:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 328.15 199.80 1711.80 61.94 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 81.08 60.49 853.01 12.24 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 21.73 16.73 15.76 8.52 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 143.66 92.34 860.24 27.57 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) 08/23/2025 _x86_64_ (2 CPU) 23:51:42 LINUX RESTART (2 CPU) 11:52:01 PM CPU %user %nice %system %iowait %steal %idle 11:53:01 PM all 45.88 0.05 11.78 4.92 0.12 37.25 11:53:01 PM 0 48.69 0.03 12.05 5.63 0.12 33.47 11:53:01 PM 1 43.06 0.07 11.50 4.21 0.12 41.05 11:54:01 PM all 30.33 0.00 4.84 1.11 0.09 63.63 11:54:01 PM 0 39.37 0.00 5.39 1.05 0.10 54.09 11:54:01 PM 1 21.28 0.00 4.28 1.17 0.08 73.19 11:55:01 PM all 30.29 0.00 3.29 0.20 0.08 66.14 11:55:01 PM 0 36.14 0.00 3.90 0.25 0.08 59.62 11:55:01 PM 1 24.45 0.00 2.67 0.15 0.08 72.65 Average: all 35.49 0.02 6.63 2.07 0.10 55.70 Average: 0 41.39 0.01 7.11 2.31 0.10 49.07 Average: 1 29.57 0.02 6.14 1.84 0.09 62.34