---> uname -a: Linux prd-centos8-robot-2c-8g-12823.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 4951 19 2170 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:d3:cb:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fed3:cb62/64 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) 11/23/2025 _x86_64_ (2 CPU) 01:56:01 LINUX RESTART (2 CPU) 01:57:01 AM tps rtps wtps bread/s bwrtn/s 01:58:01 AM 122.19 0.80 121.39 55.05 12159.40 01:59:01 AM 36.41 0.42 35.99 64.79 4237.49 02:00:01 AM 81.16 6.96 74.19 1292.77 6604.40 02:01:01 AM 21.41 0.02 21.39 0.13 3605.55 02:02:01 AM 6.13 0.60 5.53 51.17 264.66 02:03:01 AM 33.51 0.52 32.99 63.86 1390.47 Average: 50.13 1.55 48.58 254.63 4710.19 01:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 AM 5174060 7015200 2708364 34.36 2688 2016760 712680 7.98 198400 2158920 104316 01:59:01 AM 5154628 7021304 2727796 34.61 2688 2042148 714220 8.00 225552 2149948 34204 02:00:01 AM 4964032 7060512 2918392 37.02 2688 2262760 627700 7.03 260140 2270772 96672 02:01:01 AM 4963944 7059984 2918480 37.03 2688 2262760 627700 7.03 260144 2270804 4 02:02:01 AM 5133960 7052740 2748464 34.87 2688 2086980 653980 7.32 257356 2104448 4796 02:03:01 AM 5115576 7027776 2766848 35.10 2688 2085492 677640 7.59 460068 1947684 11308 Average: 5084367 7039586 2798057 35.50 2688 2126150 668987 7.49 276943 2150429 41883 01:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 111.36 89.09 1292.28 12.60 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 15.45 9.48 6.97 4.02 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 236.75 180.97 376.58 45.77 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 5.10 4.47 1.00 1.06 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 143.62 115.52 1309.66 24.37 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 19.43 17.31 16.60 8.83 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 88.63 69.48 500.59 16.11 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) 11/23/2025 _x86_64_ (2 CPU) 01:56:01 LINUX RESTART (2 CPU) 01:57:01 AM CPU %user %nice %system %iowait %steal %idle 01:58:01 AM all 38.81 0.00 5.23 1.40 0.13 54.43 01:58:01 AM 0 38.89 0.00 5.17 1.29 0.12 54.54 01:58:01 AM 1 38.74 0.00 5.28 1.52 0.13 54.33 01:59:01 AM all 14.95 0.00 2.23 0.42 0.08 82.33 01:59:01 AM 0 10.65 0.00 1.99 0.15 0.08 87.13 01:59:01 AM 1 19.25 0.00 2.47 0.68 0.07 77.53 02:00:01 AM all 35.04 0.00 6.30 0.96 0.11 57.59 02:00:01 AM 0 37.47 0.00 6.39 0.80 0.12 55.22 02:00:01 AM 1 32.61 0.00 6.21 1.12 0.10 59.96 02:01:01 AM all 0.17 0.00 0.29 0.26 0.04 99.24 02:01:01 AM 0 0.18 0.00 0.30 0.33 0.05 99.13 02:01:01 AM 1 0.15 0.00 0.28 0.18 0.03 99.35 02:02:01 AM all 7.06 0.00 1.48 0.03 0.08 91.36 02:02:01 AM 0 6.15 0.00 1.24 0.02 0.07 92.53 02:02:01 AM 1 7.97 0.00 1.72 0.03 0.10 90.18 02:03:01 AM all 33.40 0.00 3.86 0.17 0.09 62.49 02:03:01 AM 0 38.25 0.00 4.00 0.17 0.08 57.50 02:03:01 AM 1 28.54 0.00 3.72 0.17 0.10 67.48 Average: all 21.60 0.00 3.23 0.54 0.09 74.54 Average: 0 21.95 0.00 3.18 0.46 0.09 74.32 Average: 1 21.25 0.00 3.28 0.62 0.09 74.76