---> uname -a: Linux prd-centos8-robot-2c-8g-6653.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4911 19 2195 6808 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:f8:8d:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fef8:8de4/64 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) 11/07/2025 _x86_64_ (2 CPU) 02:06:34 LINUX RESTART (2 CPU) 02:07:01 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 103.83 28.81 75.02 7026.19 6858.90 02:09:01 AM 85.20 0.72 84.49 52.92 10757.66 02:10:01 AM 40.62 0.42 40.20 64.78 3301.45 02:11:01 AM 75.61 6.96 68.64 1292.77 8182.49 02:12:01 AM 8.63 0.20 8.43 11.60 628.96 02:13:01 AM 2.22 0.03 2.18 1.07 360.10 02:14:01 AM 0.22 0.00 0.22 0.00 3.65 02:15:01 AM 0.27 0.00 0.27 0.00 151.59 02:16:01 AM 32.98 0.63 32.34 73.19 1814.86 Average: 38.84 4.20 34.65 947.00 3562.33 02:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5359452 7076660 2522972 32.01 2688 1899608 666568 7.46 186440 2015452 201452 02:09:01 AM 5229892 7072676 2652532 33.65 2688 2018608 648700 7.26 206420 2092272 40096 02:10:01 AM 5066476 7011476 2815948 35.72 2688 2116000 708848 7.94 229112 2220708 85432 02:11:01 AM 4969468 7067492 2912956 36.96 2688 2264608 630052 7.05 260508 2266800 10836 02:12:01 AM 4921420 7020144 2961004 37.56 2688 2265308 700420 7.84 260772 2313452 96 02:13:01 AM 4894120 7001368 2988304 37.91 2688 2273832 716068 8.02 260832 2340596 4 02:14:01 AM 4880616 6987896 3001808 38.08 2688 2273864 734788 8.23 260832 2354208 4 02:15:01 AM 4955788 7067584 2926636 37.13 2688 2278380 628696 7.04 261176 2279272 104 02:16:01 AM 5010124 6947736 2872300 36.44 2688 2111204 725764 8.13 469280 2042912 11204 Average: 5031928 7028115 2850496 36.16 2688 2166824 684434 7.66 266152 2213964 38803 02:07:01 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 331.71 212.53 1830.49 62.60 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 69.94 49.15 678.23 8.41 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 32.82 28.74 158.46 7.30 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 214.81 156.83 223.98 42.16 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 27.36 20.36 6.28 1.90 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 275.46 273.24 122.19 113.08 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 278.52 273.78 560.65 93.66 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 41.78 33.31 288.54 2.79 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 53.86 39.08 98.45 40.04 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 147.37 120.78 440.82 41.33 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) 11/07/2025 _x86_64_ (2 CPU) 02:06:34 LINUX RESTART (2 CPU) 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 46.05 0.01 8.04 1.62 0.08 44.19 02:08:01 AM 0 47.57 0.02 9.15 1.10 0.08 42.08 02:08:01 AM 1 44.54 0.00 6.94 2.14 0.08 46.31 02:09:01 AM all 22.90 0.00 3.46 0.92 0.08 72.63 02:09:01 AM 0 21.49 0.00 2.78 0.43 0.07 75.22 02:09:01 AM 1 24.31 0.00 4.13 1.42 0.10 70.04 02:10:01 AM all 26.22 0.00 3.42 0.32 0.07 69.98 02:10:01 AM 0 21.65 0.00 3.68 0.42 0.07 74.18 02:10:01 AM 1 30.80 0.00 3.15 0.22 0.07 65.76 02:11:01 AM all 22.65 0.00 4.61 0.70 0.08 71.95 02:11:01 AM 0 25.03 0.00 4.88 0.77 0.08 69.24 02:11:01 AM 1 20.28 0.00 4.35 0.63 0.08 74.65 02:12:01 AM all 2.78 0.00 0.26 0.08 0.05 96.83 02:12:01 AM 0 0.30 0.00 0.20 0.08 0.03 99.38 02:12:01 AM 1 5.30 0.00 0.32 0.07 0.07 94.25 02:13:01 AM all 27.18 0.00 0.54 0.02 0.12 72.14 02:13:01 AM 0 16.13 0.00 0.30 0.03 0.12 83.42 02:13:01 AM 1 38.28 0.00 0.79 0.00 0.12 60.81 02:14:01 AM all 27.20 0.00 0.63 0.00 0.10 72.07 02:14:01 AM 0 20.91 0.00 0.54 0.00 0.12 78.44 02:14:01 AM 1 33.48 0.00 0.72 0.00 0.08 65.72 02:15:01 AM all 3.57 0.00 0.28 0.00 0.08 96.07 02:15:01 AM 0 2.71 0.00 0.22 0.00 0.07 97.01 02:15:01 AM 1 4.45 0.00 0.34 0.00 0.09 95.12 02:16:01 AM all 31.59 0.00 3.83 0.63 0.08 63.87 02:16:01 AM 0 31.95 0.00 4.13 0.97 0.10 62.85 02:16:01 AM 1 31.23 0.00 3.52 0.30 0.07 64.89 Average: all 23.38 0.00 2.79 0.48 0.08 73.27 Average: 0 20.86 0.00 2.88 0.42 0.08 75.76 Average: 1 25.91 0.00 2.71 0.53 0.08 70.77