---> uname -a: Linux prd-centos8-robot-2c-8g-53640.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 567 5027 19 2102 6833 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:c2:e2:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.4/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fec2:e219/64 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) 09/18/2025 _x86_64_ (2 CPU) 01:27:00 LINUX RESTART (2 CPU) 01:28:01 AM tps rtps wtps bread/s bwrtn/s 01:29:01 AM 121.53 0.20 121.33 5.60 11442.84 01:30:01 AM 32.74 0.68 32.06 51.58 4158.33 01:31:01 AM 23.46 0.68 22.78 102.10 921.58 Average: 59.24 0.52 58.72 53.09 5507.58 01:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 AM 5081284 6955072 2801148 35.54 2688 2050332 770924 8.63 192168 2261128 139684 01:30:01 AM 5175412 7015420 2707020 34.34 2688 2016292 704240 7.89 198228 2159476 16 01:31:01 AM 5204116 7049188 2678316 33.98 2688 2020864 662616 7.42 383536 1946280 12120 Average: 5153604 7006560 2728828 34.62 2688 2029163 712593 7.98 257977 2122295 50607 01:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 112.50 91.14 1324.15 12.61 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 3.62 1.73 1.83 0.47 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 25.76 17.88 22.24 9.73 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 47.29 36.92 449.40 7.60 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) 09/18/2025 _x86_64_ (2 CPU) 01:27:00 LINUX RESTART (2 CPU) 01:28:01 AM CPU %user %nice %system %iowait %steal %idle 01:29:01 AM all 36.70 0.00 5.18 0.95 0.11 57.06 01:29:01 AM 0 47.59 0.00 6.22 0.92 0.12 45.16 01:29:01 AM 1 25.84 0.00 4.14 0.98 0.10 68.94 01:30:01 AM all 3.38 0.00 0.83 0.34 0.04 95.40 01:30:01 AM 0 5.39 0.00 1.02 0.27 0.05 93.27 01:30:01 AM 1 1.37 0.00 0.65 0.42 0.03 97.53 01:31:01 AM all 23.17 0.00 3.02 0.15 0.08 73.58 01:31:01 AM 0 21.91 0.00 2.58 0.13 0.07 75.30 01:31:01 AM 1 24.44 0.00 3.45 0.17 0.08 71.86 Average: all 21.10 0.00 3.01 0.48 0.08 75.33 Average: 0 24.97 0.00 3.27 0.44 0.08 71.24 Average: 1 17.23 0.00 2.75 0.52 0.07 79.43