---> uname -a: Linux prd-centos8-robot-2c-8g-11223.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: 2799.998 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 5017 19 2107 6827 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:8c:6e:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.140/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe8c:6ef8/64 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) 23:39:56 LINUX RESTART (2 CPU) 11:40:00 PM tps rtps wtps bread/s bwrtn/s 11:41:01 PM 233.56 178.69 54.87 15695.60 38264.12 11:42:01 PM 119.11 0.28 118.83 13.46 11362.78 11:43:01 PM 43.15 1.13 42.02 108.63 5165.43 Average: 132.54 60.74 71.80 5334.14 18382.26 11:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 PM 5619144 7106344 2263288 28.71 2688 1681080 662452 7.42 179160 1805312 74084 11:42:01 PM 5122912 6998248 2759520 35.01 2688 2052172 720712 8.07 191640 2222516 170948 11:43:01 PM 5204460 7049908 2677972 33.97 2688 2021092 666976 7.47 382996 1945020 9008 Average: 5315505 7051500 2566927 32.57 2688 1918115 683380 7.65 251265 1990949 84680 11:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 277.10 153.59 1347.40 55.17 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 138.79 104.55 1445.14 13.30 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 25.89 14.36 18.38 7.32 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 148.03 91.21 939.40 25.44 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) 23:39:56 LINUX RESTART (2 CPU) 11:40:00 PM CPU %user %nice %system %iowait %steal %idle 11:41:01 PM all 54.15 0.07 10.57 14.64 0.10 20.47 11:41:01 PM 0 49.53 0.08 10.36 13.43 0.10 26.51 11:41:01 PM 1 58.76 0.05 10.78 15.84 0.10 14.46 11:42:01 PM all 35.81 0.00 5.10 2.91 0.09 56.09 11:42:01 PM 0 35.07 0.00 5.20 2.63 0.10 57.00 11:42:01 PM 1 36.56 0.00 5.01 3.18 0.08 55.17 11:43:01 PM all 22.39 0.00 3.13 0.98 0.09 73.40 11:43:01 PM 0 15.05 0.00 2.77 1.10 0.08 81.00 11:43:01 PM 1 29.73 0.00 3.50 0.87 0.10 65.80 Average: all 37.52 0.02 6.29 6.21 0.09 49.87 Average: 0 33.28 0.03 6.12 5.75 0.09 54.74 Average: 1 41.76 0.02 6.45 6.67 0.09 45.01