---> uname -a: Linux prd-centos8-robot-2c-8g-52591.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 619 4883 19 2195 6780 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:10:4a:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fe10:4a71/64 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) 08/12/2025 _x86_64_ (2 CPU) 02:35:30 LINUX RESTART (2 CPU) 02:36:02 AM tps rtps wtps bread/s bwrtn/s 02:37:01 AM 112.40 38.26 74.14 7156.22 14492.60 02:38:01 AM 99.87 0.72 99.15 52.92 11099.62 02:39:01 AM 29.46 0.42 29.04 64.78 2769.68 02:40:01 AM 76.96 6.96 69.99 1292.77 7980.99 02:41:01 AM 12.83 0.20 12.63 11.60 1197.53 02:42:01 AM 2.43 0.03 2.40 1.07 348.68 02:43:01 AM 0.40 0.00 0.40 0.00 7.25 02:44:01 AM 0.12 0.00 0.12 0.00 2.55 02:45:01 AM 15.08 0.32 14.76 36.93 1347.99 Average: 38.70 5.15 33.55 945.90 4342.11 02:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:37:01 AM 5359144 7030396 2523288 32.01 2688 1854188 708484 7.93 185980 2020712 164060 02:38:01 AM 5156860 6996732 2725572 34.58 2688 2015656 718056 8.04 198300 2177176 42480 02:39:01 AM 5130432 7013836 2752000 34.91 2688 2057520 709268 7.94 231812 2167148 39652 02:40:01 AM 4951684 7042140 2930748 37.18 2688 2257980 647276 7.25 262172 2290484 26912 02:41:01 AM 4905564 6996556 2976868 37.77 2688 2258584 719100 8.05 262440 2335156 136 02:42:01 AM 4879832 6978976 3002600 38.09 2688 2266736 751044 8.41 262440 2360956 4 02:43:01 AM 4866208 6965388 3016224 38.27 2688 2266772 767136 8.59 262440 2374092 48 02:44:01 AM 4844176 6948408 3038256 38.54 2688 2271824 782728 8.76 262500 2395864 5060 02:45:01 AM 5015860 6953560 2866572 36.37 2688 2111176 724276 8.11 313472 2194332 23940 Average: 5012196 6991777 2870236 36.41 2688 2151160 725263 8.12 249062 2257324 33588 02:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 214.18 144.29 1710.63 58.56 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 51.30 38.39 787.03 7.81 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 13.11 10.81 6.44 4.27 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 196.48 134.82 359.44 31.75 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 9.30 5.43 3.42 0.71 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 197.20 190.99 105.06 74.47 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 254.03 252.10 422.53 96.26 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 114.70 113.98 140.65 43.82 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 59.89 35.94 97.83 37.94 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 123.19 102.90 401.26 39.47 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) 08/12/2025 _x86_64_ (2 CPU) 02:35:30 LINUX RESTART (2 CPU) 02:36:02 AM CPU %user %nice %system %iowait %steal %idle 02:37:01 AM all 46.46 0.01 7.19 2.84 0.14 43.37 02:37:01 AM 0 50.52 0.00 6.19 3.45 0.14 39.71 02:37:01 AM 1 42.39 0.02 8.19 2.24 0.14 47.03 02:38:01 AM all 27.38 0.00 4.04 1.67 0.10 66.81 02:38:01 AM 0 32.12 0.00 4.86 2.47 0.10 60.45 02:38:01 AM 1 22.64 0.00 3.22 0.87 0.10 73.17 02:39:01 AM all 19.43 0.00 2.94 0.25 0.08 77.31 02:39:01 AM 0 26.71 0.00 3.19 0.23 0.08 69.78 02:39:01 AM 1 12.14 0.00 2.69 0.27 0.07 84.84 02:40:01 AM all 28.98 0.00 5.54 1.36 0.13 64.00 02:40:01 AM 0 39.18 0.00 6.07 0.98 0.13 53.63 02:40:01 AM 1 18.76 0.00 5.00 1.74 0.12 74.39 02:41:01 AM all 1.25 0.00 0.28 0.46 0.03 97.97 02:41:01 AM 0 0.62 0.00 0.17 0.22 0.03 98.97 02:41:01 AM 1 1.89 0.00 0.40 0.70 0.03 96.97 02:42:01 AM all 23.72 0.00 0.54 0.03 0.12 75.59 02:42:01 AM 0 17.54 0.00 0.42 0.02 0.12 81.91 02:42:01 AM 1 30.00 0.00 0.66 0.03 0.12 69.19 02:43:01 AM all 23.56 0.00 0.63 0.00 0.11 75.70 02:43:01 AM 0 4.67 0.00 0.40 0.00 0.10 94.83 02:43:01 AM 1 42.56 0.00 0.86 0.00 0.12 56.46 02:44:01 AM all 16.59 0.00 0.50 0.00 0.09 82.81 02:44:01 AM 0 4.73 0.00 0.43 0.00 0.09 94.76 02:44:01 AM 1 28.35 0.00 0.57 0.00 0.10 70.98 02:45:01 AM all 17.45 0.00 2.30 0.12 0.09 80.04 02:45:01 AM 0 19.06 0.00 2.81 0.12 0.08 77.94 02:45:01 AM 1 15.84 0.00 1.79 0.12 0.10 82.15 Average: all 22.71 0.00 2.66 0.74 0.10 73.79 Average: 0 21.66 0.00 2.72 0.83 0.10 74.69 Average: 1 23.76 0.00 2.59 0.66 0.10 72.88