---> uname -a: Linux prd-centos8-robot-2c-8g-1639.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 635 4853 19 2208 6764 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:85:f4:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe85:f4bc/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) 09/27/2025 _x86_64_ (2 CPU) 00:12:06 LINUX RESTART (2 CPU) 12:13:01 AM tps rtps wtps bread/s bwrtn/s 12:14:01 AM 91.22 6.13 85.09 1089.69 6892.03 12:15:01 AM 87.32 0.72 86.60 52.92 11056.20 12:16:01 AM 43.26 7.15 36.11 1310.71 2305.28 12:17:01 AM 59.81 2.73 57.08 439.59 7800.47 12:18:01 AM 4.07 0.23 3.83 12.66 141.49 12:19:01 AM 2.48 0.00 2.48 0.00 349.14 12:20:01 AM 0.52 0.00 0.52 0.00 174.38 12:21:01 AM 13.00 0.32 12.68 36.92 452.97 12:22:01 AM 30.14 0.52 29.62 63.85 1825.87 Average: 36.87 1.98 34.89 334.02 3444.28 12:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 AM 5146712 6952472 2735720 34.71 2688 1983208 821200 9.19 196124 2201724 258500 12:15:01 AM 5070604 6944772 2811828 35.67 2688 2050368 803036 8.99 213844 2248400 44252 12:16:01 AM 4907544 6995856 2974888 37.74 2688 2256344 743016 8.32 258884 2341956 190296 12:17:01 AM 4923144 7029056 2959288 37.54 2688 2273288 714300 8.00 268464 2307984 4 12:18:01 AM 4853032 6967704 3029400 38.43 2688 2282048 801392 8.97 268796 2377980 8384 12:19:01 AM 4849100 6963800 3033332 38.48 2688 2282076 817708 9.16 268792 2381160 4 12:20:01 AM 4816812 6936612 3065620 38.89 2688 2287188 830936 9.30 268792 2413168 16 12:21:01 AM 4984236 6935820 2898196 36.77 2688 2124680 780212 8.74 320960 2216348 44608 12:22:01 AM 4964596 6919992 2917836 37.02 2688 2128948 792056 8.87 479184 2082596 26264 Average: 4946198 6960676 2936234 37.25 2688 2185350 789317 8.84 282649 2285702 63592 12:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 149.64 117.25 1345.76 27.74 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 57.85 37.55 588.58 8.69 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 38.71 32.48 330.46 7.11 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 157.35 115.03 37.43 27.68 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 54.24 43.79 76.99 10.88 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 352.12 349.96 194.71 142.38 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 174.28 171.18 354.11 54.61 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 65.76 44.19 97.53 43.49 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 21.38 16.43 15.00 8.44 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 119.03 103.09 337.83 36.78 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) 09/27/2025 _x86_64_ (2 CPU) 00:12:06 LINUX RESTART (2 CPU) 12:13:01 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 37.02 0.00 5.74 1.00 0.11 56.13 12:14:01 AM 0 48.43 0.00 6.57 1.16 0.12 43.72 12:14:01 AM 1 25.60 0.00 4.91 0.83 0.10 68.55 12:15:01 AM all 22.77 0.00 3.22 1.84 0.08 72.09 12:15:01 AM 0 22.81 0.00 3.35 1.73 0.08 72.02 12:15:01 AM 1 22.73 0.00 3.09 1.95 0.08 72.15 12:16:01 AM all 25.49 0.00 4.59 0.47 0.10 69.35 12:16:01 AM 0 34.36 0.00 5.46 0.62 0.10 59.46 12:16:01 AM 1 16.63 0.00 3.71 0.33 0.10 79.23 12:17:01 AM all 11.92 0.00 2.30 0.87 0.05 84.86 12:17:01 AM 0 14.17 0.00 2.36 1.30 0.05 82.12 12:17:01 AM 1 9.67 0.00 2.25 0.43 0.05 87.59 12:18:01 AM all 12.60 0.00 0.39 0.03 0.07 86.93 12:18:01 AM 0 18.58 0.00 0.42 0.02 0.07 80.92 12:18:01 AM 1 6.66 0.00 0.35 0.03 0.07 92.88 12:19:01 AM all 27.11 0.00 0.57 0.03 0.08 72.21 12:19:01 AM 0 2.85 0.00 0.30 0.07 0.08 96.70 12:19:01 AM 1 51.42 0.00 0.84 0.00 0.08 47.66 12:20:01 AM all 22.44 0.00 0.48 0.01 0.09 76.98 12:20:01 AM 0 4.78 0.00 0.32 0.00 0.08 94.81 12:20:01 AM 1 39.90 0.00 0.64 0.02 0.10 59.35 12:21:01 AM all 16.57 0.00 2.12 0.05 0.07 81.19 12:21:01 AM 0 19.98 0.00 2.34 0.07 0.07 77.55 12:21:01 AM 1 13.16 0.00 1.91 0.03 0.07 84.83 12:22:01 AM all 30.85 0.00 3.84 0.17 0.08 65.06 12:22:01 AM 0 28.78 0.00 3.76 0.22 0.08 67.16 12:22:01 AM 1 32.93 0.00 3.92 0.12 0.07 62.96 Average: all 22.98 0.00 2.59 0.50 0.08 73.85 Average: 0 21.69 0.00 2.78 0.58 0.08 74.87 Average: 1 24.28 0.00 2.41 0.42 0.08 72.82