---> uname -a: Linux prd-centos8-robot-2c-8g-12084.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 607 4919 19 2170 6791 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:75:e4:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe75:e46a/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) 11/20/2025 _x86_64_ (2 CPU) 02:30:07 LINUX RESTART (2 CPU) 02:31:02 AM tps rtps wtps bread/s bwrtn/s 02:32:01 AM 96.20 3.54 92.66 448.53 6691.34 02:33:01 AM 80.37 1.00 79.37 113.05 10604.93 02:34:01 AM 55.71 6.78 48.93 1248.73 3258.56 02:35:01 AM 49.73 0.25 49.48 47.05 7109.00 02:36:01 AM 4.43 0.22 4.22 12.53 159.31 02:37:01 AM 17.39 0.40 16.99 46.78 639.77 Average: 50.51 2.03 48.49 319.07 4738.40 02:31:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:32:01 AM 5206924 7002652 2675500 33.94 2688 1972544 730532 8.18 187280 2148524 246396 02:33:01 AM 5220088 7063212 2662336 33.78 2688 2018944 662520 7.42 218828 2092872 10756 02:34:01 AM 4898208 6990516 2984216 37.86 2688 2257936 694132 7.77 255896 2341800 170052 02:35:01 AM 4938004 7034552 2944420 37.35 2688 2263088 670696 7.51 260264 2297220 8 02:36:01 AM 4891380 6988792 2991044 37.95 2688 2263980 717972 8.04 260388 2343308 72 02:37:01 AM 5099988 7011928 2782436 35.30 2688 2084808 688756 7.71 457192 1965128 28064 Average: 5042432 7015275 2839992 36.03 2688 2143550 694101 7.77 273308 2198142 75891 02:31:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 101.75 80.46 1085.95 11.51 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 58.01 41.48 585.72 7.34 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 37.84 33.23 333.74 6.92 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 153.98 114.76 39.05 29.14 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 32.83 24.13 27.33 2.85 0.00 0.00 0.00 0.00 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 118.58 94.72 1026.98 30.32 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 83.78 64.76 514.89 14.69 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) 11/20/2025 _x86_64_ (2 CPU) 02:30:07 LINUX RESTART (2 CPU) 02:31:02 AM CPU %user %nice %system %iowait %steal %idle 02:32:01 AM all 40.26 0.00 5.47 0.78 0.11 53.38 02:32:01 AM 0 27.43 0.00 4.15 0.68 0.12 67.62 02:32:01 AM 1 53.15 0.00 6.80 0.88 0.10 39.07 02:33:01 AM all 22.46 0.00 2.91 1.00 0.08 73.56 02:33:01 AM 0 14.83 0.00 2.99 1.19 0.07 80.93 02:33:01 AM 1 30.08 0.00 2.82 0.82 0.08 66.20 02:34:01 AM all 26.41 0.00 5.19 0.73 0.08 67.58 02:34:01 AM 0 18.12 0.00 4.75 0.47 0.08 76.58 02:34:01 AM 1 34.70 0.00 5.63 1.00 0.08 58.58 02:35:01 AM all 11.86 0.00 2.32 0.45 0.06 85.31 02:35:01 AM 0 4.28 0.00 2.01 0.55 0.05 93.11 02:35:01 AM 1 19.44 0.00 2.62 0.35 0.07 77.52 02:36:01 AM all 2.98 0.00 0.27 0.02 0.05 96.69 02:36:01 AM 0 0.99 0.00 0.23 0.02 0.05 98.71 02:36:01 AM 1 4.98 0.00 0.30 0.02 0.05 94.65 02:37:01 AM all 17.82 0.00 2.89 0.07 0.07 79.15 02:37:01 AM 0 13.85 0.00 2.99 0.08 0.07 83.01 02:37:01 AM 1 21.81 0.00 2.80 0.05 0.07 75.28 Average: all 20.27 0.00 3.17 0.51 0.07 75.98 Average: 0 13.23 0.00 2.85 0.50 0.07 83.35 Average: 1 27.33 0.00 3.49 0.52 0.08 68.59