---> uname -a: Linux prd-centos8-robot-2c-8g-52060.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 575 4910 19 2211 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:3a:6a:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe3a:6a76/64 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) 09/13/2025 _x86_64_ (2 CPU) 03:28:28 LINUX RESTART (2 CPU) 03:29:01 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 74.16 16.89 57.27 5346.79 5737.00 03:31:01 AM 102.70 0.72 101.98 52.91 11445.13 03:32:01 AM 38.61 0.38 38.23 64.26 3206.37 03:33:01 AM 68.24 7.00 61.25 1293.30 7724.59 03:34:01 AM 7.15 0.22 6.93 11.73 521.91 03:35:01 AM 17.96 0.33 17.63 37.85 1357.76 Average: 51.47 4.26 47.22 1134.62 4999.17 03:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 5406084 7075204 2476340 31.42 2688 1852632 679956 7.61 187608 1969100 165888 03:31:01 AM 5180160 7020032 2702264 34.28 2688 2015644 686084 7.68 199108 2150184 42476 03:32:01 AM 5063860 6995240 2818564 35.76 2688 2104972 724864 8.12 235800 2224044 67372 03:33:01 AM 4974192 7066444 2908232 36.90 2688 2259884 619304 6.93 263032 2263000 10820 03:34:01 AM 4926796 7021400 2955628 37.50 2688 2262352 683872 7.66 263176 2308828 2116 03:35:01 AM 5047200 7000640 2835224 35.97 2688 2126148 708188 7.93 321936 2152332 50624 Average: 5099715 7029827 2782709 35.30 2688 2103605 683711 7.66 245110 2177915 56549 03:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 314.53 204.03 1672.54 60.56 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 83.09 62.47 823.38 9.51 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 45.59 34.26 332.28 8.49 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 168.86 126.46 39.35 35.54 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 29.33 20.20 37.48 1.64 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 113.46 77.74 442.19 57.89 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 125.82 87.53 557.93 28.94 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) 09/13/2025 _x86_64_ (2 CPU) 03:28:28 LINUX RESTART (2 CPU) 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 40.31 0.00 6.55 2.39 0.11 50.64 03:30:01 AM 0 36.62 0.00 6.40 2.17 0.10 54.70 03:30:01 AM 1 44.00 0.00 6.69 2.62 0.12 46.57 03:31:01 AM all 27.65 0.00 3.86 3.05 0.10 65.33 03:31:01 AM 0 18.24 0.00 3.37 3.05 0.10 75.24 03:31:01 AM 1 37.06 0.00 4.35 3.05 0.10 55.44 03:32:01 AM all 23.84 0.00 3.22 0.78 0.08 72.09 03:32:01 AM 0 19.94 0.00 3.43 0.53 0.07 76.03 03:32:01 AM 1 27.73 0.00 3.00 1.03 0.08 68.15 03:33:01 AM all 21.07 0.00 4.58 0.93 0.07 73.35 03:33:01 AM 0 17.46 0.00 4.61 0.90 0.07 76.96 03:33:01 AM 1 24.70 0.00 4.54 0.97 0.07 69.73 03:34:01 AM all 1.42 0.00 0.29 0.08 0.03 98.18 03:34:01 AM 0 2.33 0.00 0.37 0.15 0.03 97.12 03:34:01 AM 1 0.52 0.00 0.22 0.00 0.03 99.23 03:35:01 AM all 20.98 0.00 2.36 0.24 0.08 76.34 03:35:01 AM 0 23.42 0.00 2.06 0.36 0.08 74.07 03:35:01 AM 1 18.56 0.00 2.65 0.13 0.07 78.58 Average: all 22.57 0.00 3.48 1.25 0.08 72.63 Average: 0 19.69 0.00 3.39 1.20 0.08 75.65 Average: 1 25.43 0.00 3.58 1.30 0.08 69.61