---> uname -a: Linux prd-centos8-robot-2c-8g-12985.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 588 5005 19 2103 6812 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:15:53:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe15:5335/64 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) 11/23/2025 _x86_64_ (2 CPU) 23:53:13 LINUX RESTART (2 CPU) 11:54:01 PM tps rtps wtps bread/s bwrtn/s 11:55:01 PM 103.17 6.43 96.73 1098.83 7962.73 11:56:01 PM 73.00 0.85 72.15 85.85 9849.31 11:57:01 PM 24.46 0.72 23.74 95.43 769.11 Average: 66.88 2.67 64.21 426.73 6193.51 11:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 PM 5240156 7036168 2642276 33.52 2688 1972620 683024 7.65 187356 2115824 218680 11:56:01 PM 5082240 6958060 2800192 35.52 2688 2051764 747392 8.37 213688 2236000 44384 11:57:01 PM 5176464 7023764 2705968 34.33 2688 2022380 677132 7.58 384464 1970552 25096 Average: 5166287 7005997 2716145 34.46 2688 2015588 702516 7.87 261836 2107459 96053 11:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 137.30 104.00 1184.62 24.29 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 59.09 42.11 593.80 9.31 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 19.09 15.73 14.72 7.83 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 71.83 53.95 597.71 13.81 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) 11/23/2025 _x86_64_ (2 CPU) 23:53:13 LINUX RESTART (2 CPU) 11:54:01 PM CPU %user %nice %system %iowait %steal %idle 11:55:01 PM all 40.38 0.00 6.20 1.21 0.11 52.11 11:55:01 PM 0 52.13 0.00 7.93 1.57 0.12 38.25 11:55:01 PM 1 28.71 0.00 4.48 0.85 0.10 65.86 11:56:01 PM all 20.20 0.00 2.52 1.13 0.08 76.07 11:56:01 PM 0 22.33 0.00 2.44 0.95 0.08 74.19 11:56:01 PM 1 18.07 0.00 2.61 1.30 0.07 77.96 11:57:01 PM all 31.52 0.00 4.05 0.12 0.07 64.23 11:57:01 PM 0 42.48 0.00 5.07 0.18 0.08 52.18 11:57:01 PM 1 20.56 0.00 3.03 0.07 0.07 76.27 Average: all 30.71 0.00 4.26 0.82 0.09 64.13 Average: 0 38.98 0.00 5.14 0.90 0.09 54.89 Average: 1 22.46 0.00 3.37 0.74 0.08 73.35