---> uname -a: Linux prd-centos8-robot-2c-8g-41391.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: 2799.996 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 583 4950 19 2163 6816 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:11:34:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe11:34c1/64 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) 07/10/2025 _x86_64_ (2 CPU) 02:12:39 LINUX RESTART (2 CPU) 02:13:03 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 145.57 64.81 80.77 8072.25 36025.46 02:15:01 AM 96.80 0.72 96.08 52.92 11407.26 02:16:01 AM 32.64 0.42 32.23 64.79 2859.86 02:17:01 AM 74.86 6.96 67.89 1292.77 8088.80 02:18:01 AM 10.26 0.00 10.26 0.00 827.61 02:19:01 AM 4.05 0.02 4.03 0.13 136.39 02:20:01 AM 0.63 0.00 0.63 0.00 8.98 02:21:01 AM 7.83 0.32 7.52 36.93 232.01 02:22:01 AM 31.15 0.53 30.62 64.77 1376.08 Average: 44.50 7.99 36.51 1038.97 6665.22 02:13:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5405704 7073108 2476728 31.42 2688 1850560 654972 7.33 184828 1972832 168396 02:15:01 AM 5166276 7004004 2716156 34.46 2688 2013392 687992 7.70 198200 2160524 42480 02:16:01 AM 5187292 7060148 2695140 34.19 2688 2046876 635692 7.12 222248 2117248 31176 02:17:01 AM 4964040 7049428 2918392 37.02 2688 2252976 625060 7.00 262452 2269368 15956 02:18:01 AM 4930468 7015832 2951964 37.45 2688 2253140 679888 7.61 262576 2306384 168 02:19:01 AM 4854196 6939672 3028236 38.42 2688 2253252 785860 8.80 262576 2381036 4 02:20:01 AM 4851564 6937096 3030868 38.45 2688 2253312 773912 8.67 262576 2384276 4 02:21:01 AM 5000296 6943944 2882136 36.56 2688 2115200 747200 8.37 292660 2225280 48412 02:22:01 AM 5060884 6978480 2821548 35.80 2688 2091016 708896 7.94 460248 2003536 21768 Average: 5046747 7000190 2835685 35.97 2688 2125525 699941 7.84 267596 2202276 36485 02:13:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 298.98 191.33 1697.69 61.68 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 83.59 60.43 829.57 9.53 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 18.55 10.80 7.04 4.30 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 205.93 171.11 350.70 43.68 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 13.88 7.68 3.81 0.94 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 195.72 210.66 2852.36 701.97 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 336.50 314.28 6010.62 20.39 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 164.39 134.74 2188.60 25.83 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 20.11 15.46 14.37 7.30 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 148.07 123.81 1549.97 97.42 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) 07/10/2025 _x86_64_ (2 CPU) 02:12:39 LINUX RESTART (2 CPU) 02:13:03 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 44.33 0.03 8.98 2.59 0.13 43.94 02:14:01 AM 0 41.17 0.02 8.62 2.20 0.12 47.87 02:14:01 AM 1 47.49 0.03 9.32 2.99 0.14 40.03 02:15:01 AM all 28.99 0.00 4.24 1.07 0.08 65.62 02:15:01 AM 0 33.27 0.00 4.18 1.12 0.08 61.35 02:15:01 AM 1 24.69 0.00 4.31 1.02 0.08 69.90 02:16:01 AM all 17.96 0.00 2.65 0.56 0.09 78.74 02:16:01 AM 0 17.29 0.00 2.48 0.85 0.08 79.29 02:16:01 AM 1 18.62 0.00 2.82 0.27 0.10 78.19 02:17:01 AM all 26.52 0.00 5.07 0.85 0.09 67.46 02:17:01 AM 0 31.22 0.00 5.38 0.57 0.10 62.73 02:17:01 AM 1 21.83 0.00 4.77 1.13 0.08 72.19 02:18:01 AM all 0.79 0.00 0.22 0.79 0.03 98.17 02:18:01 AM 0 1.44 0.00 0.32 1.17 0.03 97.04 02:18:01 AM 1 0.13 0.00 0.12 0.42 0.03 99.30 02:19:01 AM all 15.06 0.00 0.85 0.01 0.08 84.00 02:19:01 AM 0 15.60 0.00 0.76 0.00 0.08 83.56 02:19:01 AM 1 14.53 0.00 0.94 0.02 0.08 84.43 02:20:01 AM all 12.19 0.00 1.19 0.00 0.09 86.52 02:20:01 AM 0 16.84 0.00 1.70 0.00 0.10 81.36 02:20:01 AM 1 7.60 0.00 0.69 0.00 0.08 91.63 02:21:01 AM all 17.58 0.00 2.17 0.08 0.09 80.08 02:21:01 AM 0 20.86 0.00 2.68 0.07 0.10 76.30 02:21:01 AM 1 14.31 0.00 1.67 0.08 0.08 83.86 02:22:01 AM all 30.69 0.00 3.88 0.11 0.09 65.22 02:22:01 AM 0 17.95 0.00 3.39 0.08 0.08 78.49 02:22:01 AM 1 43.40 0.00 4.38 0.13 0.10 51.98 Average: all 21.51 0.00 3.24 0.67 0.09 74.50 Average: 0 21.69 0.00 3.26 0.67 0.09 74.29 Average: 1 21.33 0.00 3.21 0.67 0.09 74.71