---> uname -a: Linux prd-centos8-robot-2c-8g-17553.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 571 4953 19 2172 6827 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:63:c0:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe63:c01d/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) 12/31/2025 _x86_64_ (2 CPU) 00:35:30 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 94.20 15.31 78.89 4076.52 7412.93 12:38:01 AM 89.04 1.08 87.96 75.30 11037.50 12:39:01 AM 37.44 3.90 33.54 1257.98 2210.00 12:40:01 AM 68.61 3.45 65.16 96.12 8186.65 12:41:01 AM 3.67 0.07 3.60 4.93 126.69 12:42:01 AM 29.45 0.63 28.81 73.19 1300.68 Average: 53.73 4.07 49.66 930.61 5045.86 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5332964 7061080 2549468 32.34 2688 1910132 699852 7.84 187148 2042032 186120 12:38:01 AM 5197804 7041152 2684628 34.06 2688 2019416 676984 7.58 210116 2126764 9936 12:39:01 AM 4972332 6984384 2910100 36.92 2688 2182184 740580 8.29 262108 2281628 103644 12:40:01 AM 4964952 7066324 2917480 37.01 2688 2268268 644156 7.21 260636 2270832 24 12:41:01 AM 4965492 7067848 2916940 37.01 2688 2269372 629784 7.05 261284 2270252 952 12:42:01 AM 5094056 7007240 2788376 35.37 2688 2085856 693500 7.77 459084 1968788 10024 Average: 5087933 7038005 2794499 35.45 2688 2122538 680809 7.62 273396 2160049 51783 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 357.34 210.56 1918.29 65.21 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 65.42 46.51 598.64 8.46 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 43.75 36.99 337.40 7.83 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 179.60 109.40 40.32 33.61 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 24.89 15.38 8.12 1.97 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 44.96 34.34 80.06 23.16 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 119.32 75.53 497.13 23.37 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) 12/31/2025 _x86_64_ (2 CPU) 00:35:30 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 44.20 0.00 6.28 0.88 0.09 48.55 12:37:01 AM 0 40.63 0.00 6.33 0.94 0.08 52.02 12:37:01 AM 1 47.76 0.00 6.24 0.82 0.10 45.09 12:38:01 AM all 24.89 0.00 3.84 0.99 0.10 70.18 12:38:01 AM 0 16.93 0.00 3.27 0.73 0.10 78.97 12:38:01 AM 1 32.84 0.00 4.42 1.25 0.10 61.40 12:39:01 AM all 25.42 0.00 3.83 0.40 0.10 70.25 12:39:01 AM 0 16.94 0.00 3.35 0.38 0.10 79.23 12:39:01 AM 1 33.91 0.00 4.30 0.42 0.10 61.27 12:40:01 AM all 20.57 0.00 3.77 0.68 0.08 74.89 12:40:01 AM 0 12.40 0.00 3.15 0.58 0.08 83.78 12:40:01 AM 1 28.76 0.00 4.39 0.79 0.07 65.99 12:41:01 AM all 1.42 0.00 0.27 0.03 0.06 98.23 12:41:01 AM 0 0.58 0.00 0.23 0.03 0.07 99.08 12:41:01 AM 1 2.25 0.00 0.30 0.02 0.05 97.38 12:42:01 AM all 28.14 0.00 3.67 0.13 0.08 67.99 12:42:01 AM 0 15.91 0.00 2.75 0.08 0.07 81.19 12:42:01 AM 1 40.37 0.00 4.59 0.17 0.08 54.79 Average: all 24.11 0.00 3.61 0.52 0.08 71.68 Average: 0 17.23 0.00 3.18 0.46 0.08 79.05 Average: 1 30.99 0.00 4.04 0.58 0.08 64.31