---> uname -a: Linux prd-centos8-robot-2c-8g-10703.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 613 4985 19 2098 6788 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:ea:32:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:feea:3223/64 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) 11/15/2025 _x86_64_ (2 CPU) 02:06:31 LINUX RESTART (2 CPU) 02:07:02 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 86.17 24.01 62.17 6700.37 6114.20 02:09:01 AM 94.80 0.72 94.09 52.92 11488.30 02:10:01 AM 17.54 0.03 17.51 0.53 1858.35 02:11:01 AM 6.56 0.20 6.36 34.79 118.08 Average: 51.13 6.17 44.96 1676.23 4889.63 02:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5359352 7044680 2523076 32.01 2688 1868148 711972 7.97 186636 2016320 181548 02:09:01 AM 5152036 6989272 2730392 34.64 2688 2012816 737176 8.25 197324 2182108 42012 02:10:01 AM 5152256 6988948 2730172 34.64 2688 2012836 746768 8.36 197412 2183220 8 02:11:01 AM 5125316 6963764 2757112 34.98 2688 2014028 749832 8.40 222632 2184480 10904 Average: 5197240 6996666 2685188 34.07 2688 1976957 736437 8.25 201001 2141532 58618 02:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 288.68 194.36 1797.32 64.86 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 83.41 59.75 735.60 8.89 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 2.77 0.35 0.57 0.12 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.39 10.41 13.90 5.37 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 96.76 65.68 631.99 19.62 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) 11/15/2025 _x86_64_ (2 CPU) 02:06:31 LINUX RESTART (2 CPU) 02:07:02 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 45.65 0.00 7.24 1.68 0.11 45.32 02:08:01 AM 0 54.63 0.00 8.54 1.92 0.12 34.79 02:08:01 AM 1 36.70 0.00 5.95 1.44 0.10 55.81 02:09:01 AM all 24.62 0.00 3.65 1.81 0.11 69.81 02:09:01 AM 0 36.03 0.00 4.34 1.42 0.10 58.10 02:09:01 AM 1 13.22 0.00 2.97 2.20 0.12 81.49 02:10:01 AM all 0.39 0.00 0.19 0.18 0.04 99.19 02:10:01 AM 0 0.28 0.00 0.13 0.10 0.03 99.45 02:10:01 AM 1 0.50 0.00 0.25 0.27 0.05 98.93 02:11:01 AM all 12.64 0.00 1.33 0.06 0.07 85.91 02:11:01 AM 0 15.05 0.00 1.59 0.07 0.08 83.21 02:11:01 AM 1 10.23 0.00 1.07 0.05 0.05 88.60 Average: all 20.72 0.00 3.09 0.93 0.08 75.18 Average: 0 26.36 0.00 3.63 0.87 0.08 69.05 Average: 1 15.09 0.00 2.55 0.99 0.08 81.30