---> uname -a: Linux prd-centos8-robot-2c-8g-52342.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 576 4953 19 2168 6823 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:8f:79:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe8f:7932/64 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) 06:09:05 LINUX RESTART (2 CPU) 06:10:01 AM tps rtps wtps bread/s bwrtn/s 06:11:01 AM 90.55 6.21 84.34 1092.52 6624.05 06:12:01 AM 85.80 0.75 85.05 53.45 11152.38 06:13:01 AM 51.04 7.10 43.94 1310.18 2558.14 06:14:01 AM 48.72 0.25 48.47 47.05 7554.98 06:15:01 AM 3.82 0.22 3.60 12.53 144.24 06:16:01 AM 20.14 0.40 19.74 46.78 839.92 Average: 50.02 2.49 47.53 427.09 4812.53 06:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 AM 5256832 7011028 2625600 33.31 2688 1934588 700044 7.84 193656 2103336 210912 06:12:01 AM 5189260 7028144 2693172 34.17 2688 2015024 695348 7.79 209732 2133164 9944 06:13:01 AM 4954256 7045848 2928176 37.15 2688 2258692 653932 7.32 255796 2293648 206868 06:14:01 AM 4968344 7061180 2914088 36.97 2688 2260176 624480 6.99 262532 2267500 4 06:15:01 AM 4768124 6861880 3114308 39.51 2688 2261096 842944 9.44 262660 2465940 4 06:16:01 AM 5092936 7001668 2789496 35.39 2688 2081480 695812 7.79 458564 1971844 22200 Average: 5038292 7001625 2844140 36.08 2688 2135176 702093 7.86 273823 2205905 74989 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 162.37 124.22 1359.97 25.06 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 63.75 42.15 587.55 7.68 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 39.61 34.79 332.10 8.85 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 153.08 114.33 35.71 32.04 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 83.60 73.47 1079.18 6.07 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 69.81 50.92 404.96 22.52 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 95.37 73.32 633.26 17.04 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) 06:09:05 LINUX RESTART (2 CPU) 06:10:01 AM CPU %user %nice %system %iowait %steal %idle 06:11:01 AM all 35.96 0.00 5.53 1.59 0.09 56.83 06:11:01 AM 0 37.60 0.00 5.45 1.75 0.12 55.08 06:11:01 AM 1 34.33 0.00 5.60 1.43 0.07 58.57 06:12:01 AM all 22.00 0.00 3.43 2.14 0.09 72.33 06:12:01 AM 0 13.63 0.00 3.02 1.78 0.10 81.47 06:12:01 AM 1 30.38 0.00 3.84 2.50 0.08 63.20 06:13:01 AM all 32.23 0.00 5.10 0.80 0.11 61.76 06:13:01 AM 0 25.18 0.00 4.66 0.87 0.12 69.17 06:13:01 AM 1 39.28 0.00 5.54 0.73 0.10 54.34 06:14:01 AM all 7.34 0.00 1.83 1.04 0.07 89.72 06:14:01 AM 0 7.91 0.00 1.74 0.95 0.07 89.34 06:14:01 AM 1 6.77 0.00 1.92 1.14 0.07 90.10 06:15:01 AM all 3.93 0.00 0.51 0.02 0.06 95.48 06:15:01 AM 0 1.71 0.00 0.55 0.00 0.05 97.69 06:15:01 AM 1 6.16 0.00 0.47 0.03 0.07 93.27 06:16:01 AM all 21.73 0.00 3.25 0.14 0.08 74.81 06:16:01 AM 0 14.64 0.00 3.17 0.15 0.07 81.97 06:16:01 AM 1 28.84 0.00 3.32 0.13 0.08 67.62 Average: all 20.56 0.00 3.28 0.96 0.08 75.12 Average: 0 16.79 0.00 3.10 0.92 0.09 79.10 Average: 1 24.33 0.00 3.45 1.00 0.08 71.14