---> uname -a: Linux prd-centos8-robot-2c-8g-47369.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 590 5011 19 2095 6810 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:21:2f:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe21:2f7b/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) 07/30/2025 _x86_64_ (2 CPU) 05:13:08 LINUX RESTART (2 CPU) 05:14:01 AM tps rtps wtps bread/s bwrtn/s 05:15:02 AM 120.69 0.48 120.21 17.86 10732.61 05:16:01 AM 49.57 0.86 48.70 87.31 6706.42 05:17:01 AM 22.18 0.72 21.46 95.43 695.15 Average: 64.23 0.69 63.54 66.75 6040.99 05:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:15:02 AM 5210492 7000768 2671932 33.90 2688 1967340 732108 8.20 186040 2143436 128956 05:16:01 AM 5083200 6950428 2799224 35.51 2688 2043700 786524 8.81 212620 2240356 43328 05:17:01 AM 5186820 7028580 2695604 34.20 2688 2017360 727392 8.14 383504 1964904 26932 Average: 5160171 6993259 2722253 34.54 2688 2009467 748675 8.38 260721 2116232 66405 05:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:02 AM eth0 86.17 75.24 1049.16 19.67 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 64.14 41.30 585.47 8.79 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 21.54 15.86 15.40 7.97 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 57.25 44.15 549.81 12.16 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) 07/30/2025 _x86_64_ (2 CPU) 05:13:08 LINUX RESTART (2 CPU) 05:14:01 AM CPU %user %nice %system %iowait %steal %idle 05:15:02 AM all 38.84 0.00 5.81 1.33 0.10 53.92 05:15:02 AM 0 24.61 0.00 4.17 1.15 0.10 69.98 05:15:02 AM 1 53.11 0.00 7.46 1.51 0.10 37.82 05:16:01 AM all 18.63 0.00 2.22 0.81 0.05 78.28 05:16:01 AM 0 16.60 0.00 2.07 0.75 0.05 80.53 05:16:01 AM 1 20.65 0.00 2.37 0.88 0.05 76.04 05:17:01 AM all 29.58 0.00 4.09 0.15 0.08 66.11 05:17:01 AM 0 18.72 0.00 3.87 0.07 0.07 77.28 05:17:01 AM 1 40.42 0.00 4.30 0.23 0.08 54.96 Average: all 29.09 0.00 4.05 0.77 0.08 66.02 Average: 0 20.00 0.00 3.38 0.65 0.07 75.89 Average: 1 38.17 0.00 4.73 0.88 0.08 56.15