---> uname -a: Linux prd-centos8-robot-2c-8g-11519.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 650 4862 19 2184 6748 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:e6:b4:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fee6:b440/64 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) 11/18/2025 _x86_64_ (2 CPU) 03:40:05 LINUX RESTART (2 CPU) 03:41:01 AM tps rtps wtps bread/s bwrtn/s 03:42:01 AM 93.95 6.58 87.37 1128.48 6935.78 03:43:01 AM 85.39 0.65 84.74 51.05 11138.97 03:44:01 AM 46.47 7.13 39.34 1310.50 2447.20 03:45:01 AM 61.24 2.73 58.51 439.66 7924.68 03:46:01 AM 4.32 0.22 4.10 12.53 158.43 03:47:01 AM 16.76 0.32 16.45 36.93 619.60 Average: 51.35 2.94 48.42 496.52 4870.75 03:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:42:01 AM 5251704 7051800 2630728 33.37 2688 1977084 684948 7.67 187064 2105872 251652 03:43:01 AM 5100316 6976348 2782116 35.30 2688 2051976 751008 8.41 212808 2219404 43064 03:44:01 AM 4912604 7009800 2969828 37.68 2688 2262596 689080 7.72 256056 2328320 182688 03:45:01 AM 4912068 7023148 2970364 37.68 2688 2277524 704688 7.89 265640 2317104 4 03:46:01 AM 4867792 6979756 3014640 38.25 2688 2278428 772180 8.65 265776 2361192 544 03:47:01 AM 4994016 6920272 2888416 36.64 2688 2098844 775408 8.68 305344 2219912 27972 Average: 5006417 6993521 2876015 36.49 2688 2157742 729552 8.17 248781 2258634 84321 03:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 171.82 125.36 1437.54 34.81 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 58.21 36.89 585.81 6.96 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 40.65 33.74 334.64 7.23 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 189.87 137.31 43.83 38.89 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 29.14 21.68 26.77 2.70 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 105.67 91.33 1856.09 23.25 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 99.22 74.38 714.08 18.97 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) 11/18/2025 _x86_64_ (2 CPU) 03:40:05 LINUX RESTART (2 CPU) 03:41:01 AM CPU %user %nice %system %iowait %steal %idle 03:42:01 AM all 40.11 0.00 6.01 1.05 0.12 52.71 03:42:01 AM 0 34.74 0.00 4.93 0.85 0.12 59.37 03:42:01 AM 1 45.50 0.00 7.09 1.25 0.12 46.05 03:43:01 AM all 20.97 0.00 2.72 1.63 0.15 74.53 03:43:01 AM 0 13.87 0.00 2.45 1.15 0.13 82.39 03:43:01 AM 1 28.08 0.00 2.99 2.10 0.17 66.67 03:44:01 AM all 30.06 0.00 5.19 0.68 0.11 63.96 03:44:01 AM 0 22.25 0.00 4.96 0.65 0.12 72.03 03:44:01 AM 1 37.89 0.00 5.42 0.72 0.10 55.87 03:45:01 AM all 13.85 0.00 2.47 0.56 0.08 83.03 03:45:01 AM 0 15.76 0.00 2.74 0.67 0.08 80.75 03:45:01 AM 1 11.95 0.00 2.20 0.45 0.08 85.31 03:46:01 AM all 2.48 0.00 0.25 0.02 0.06 97.20 03:46:01 AM 0 2.78 0.00 0.23 0.02 0.05 96.92 03:46:01 AM 1 2.17 0.00 0.27 0.02 0.07 97.48 03:47:01 AM all 17.37 0.00 2.43 0.07 0.08 80.05 03:47:01 AM 0 8.95 0.00 2.12 0.07 0.07 88.80 03:47:01 AM 1 25.86 0.00 2.76 0.07 0.10 71.22 Average: all 20.82 0.00 3.18 0.67 0.10 75.23 Average: 0 16.40 0.00 2.91 0.57 0.09 80.03 Average: 1 25.25 0.00 3.45 0.77 0.11 70.43