---> uname -a: Linux prd-centos8-robot-2c-8g-52345.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4908 19 2211 6821 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:fa:99:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fefa:9958/64 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) 09/14/2025 _x86_64_ (2 CPU) 06:09:04 LINUX RESTART (2 CPU) 06:10:01 AM tps rtps wtps bread/s bwrtn/s 06:11:01 AM 88.59 7.12 81.47 1476.29 6618.58 06:12:01 AM 81.79 0.75 81.04 53.45 10754.93 06:13:01 AM 40.28 7.10 33.18 1310.18 2229.86 06:14:01 AM 60.63 0.25 60.38 47.05 7951.10 06:15:01 AM 5.63 0.22 5.42 11.73 247.68 06:16:01 AM 16.49 0.42 16.08 47.72 2109.68 Average: 48.90 2.64 46.26 491.05 4985.60 06:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 AM 5311156 7040348 2571276 32.62 2688 1911168 684996 7.67 187336 2061704 185380 06:12:01 AM 5203052 7044708 2679380 33.99 2688 2017428 665196 7.45 209432 2120832 9932 06:13:01 AM 5001808 6991916 2880624 36.54 2688 2162592 730988 8.18 262636 2257616 85152 06:14:01 AM 4962700 7057772 2919732 37.04 2688 2262576 629856 7.05 262404 2274192 12 06:15:01 AM 4889724 6992600 2992708 37.97 2688 2270456 691672 7.74 262592 2346808 7540 06:16:01 AM 5112984 7067616 2769448 35.13 2688 2127344 635176 7.11 477188 1933864 23992 Average: 5080237 7032493 2802195 35.55 2688 2125261 672981 7.54 276931 2165836 52001 06:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 241.04 160.99 1563.90 48.18 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 67.04 45.00 587.14 7.39 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 36.04 32.99 330.18 7.96 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 167.96 128.44 39.21 35.66 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 39.80 31.98 201.34 2.93 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 93.25 67.64 264.17 55.64 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 107.53 77.84 497.65 26.29 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) 09/14/2025 _x86_64_ (2 CPU) 06:09:04 LINUX RESTART (2 CPU) 06:10:01 AM CPU %user %nice %system %iowait %steal %idle 06:11:01 AM all 36.77 0.00 5.44 2.30 0.10 55.39 06:11:01 AM 0 26.97 0.00 4.72 1.95 0.10 66.26 06:11:01 AM 1 46.57 0.00 6.15 2.66 0.10 44.52 06:12:01 AM all 22.32 0.00 3.62 3.39 0.08 70.60 06:12:01 AM 0 15.11 0.00 3.22 2.84 0.07 78.77 06:12:01 AM 1 29.54 0.00 4.02 3.94 0.08 62.42 06:13:01 AM all 23.28 0.00 3.57 1.67 0.07 71.41 06:13:01 AM 0 19.67 0.00 3.29 1.70 0.07 75.28 06:13:01 AM 1 26.90 0.00 3.85 1.63 0.07 67.55 06:14:01 AM all 18.66 0.00 3.37 1.60 0.06 76.31 06:14:01 AM 0 10.59 0.00 2.74 0.80 0.05 85.82 06:14:01 AM 1 26.72 0.00 4.01 2.40 0.07 66.80 06:15:01 AM all 2.69 0.00 0.30 0.03 0.05 96.93 06:15:01 AM 0 2.16 0.00 0.22 0.00 0.05 97.58 06:15:01 AM 1 3.24 0.00 0.39 0.05 0.05 96.27 06:16:01 AM all 21.32 0.00 2.66 0.32 0.08 75.63 06:16:01 AM 0 18.73 0.00 2.27 0.13 0.07 78.79 06:16:01 AM 1 23.94 0.00 3.05 0.51 0.08 72.42 Average: all 20.86 0.00 3.16 1.55 0.07 74.35 Average: 0 15.54 0.00 2.74 1.24 0.07 80.41 Average: 1 26.20 0.00 3.58 1.87 0.08 68.27