---> uname -a: Linux prd-centos8-robot-2c-8g-3923.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 604 4886 19 2207 6795 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:71:6e:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe71:6ea6/64 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) 10/31/2025 _x86_64_ (2 CPU) 00:36:10 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 124.63 0.48 124.15 17.86 11555.49 12:39:01 AM 41.56 1.03 40.53 113.54 5527.39 12:40:01 AM 63.43 6.96 56.46 1291.57 3755.71 12:41:01 AM 39.25 0.03 39.21 3.46 6498.32 12:42:01 AM 3.93 0.22 3.72 11.73 278.27 12:43:01 AM 33.89 0.63 33.26 73.18 2524.08 Average: 51.11 1.56 49.55 251.89 5023.21 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5170724 7016948 2711708 34.40 2688 2023276 707828 7.93 190068 2179860 156936 12:39:01 AM 5252164 7097348 2630268 33.37 2688 2020812 628252 7.03 219776 2062484 10768 12:40:01 AM 4943936 7043136 2938496 37.28 2688 2264800 674032 7.55 255132 2299412 175552 12:41:01 AM 4934344 7032796 2948088 37.40 2688 2264928 656256 7.35 260680 2301736 4 12:42:01 AM 4916152 7033800 2966280 37.63 2688 2284132 658944 7.38 261156 2319892 14148 12:43:01 AM 4967892 6927828 2914540 36.98 2688 2133288 783536 8.77 475976 2080320 21176 Average: 5030869 7025309 2851563 36.18 2688 2165206 684808 7.67 277131 2207284 63097 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 127.70 100.25 1426.07 13.70 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 35.47 23.29 222.44 5.41 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 45.22 38.60 338.77 18.02 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 178.23 131.20 37.31 29.44 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 80.02 58.01 318.45 6.24 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 57.61 41.20 112.59 54.34 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 87.37 65.43 409.23 21.19 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) 10/31/2025 _x86_64_ (2 CPU) 00:36:10 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 39.09 0.00 5.45 1.60 0.15 53.70 12:38:01 AM 0 31.57 0.00 4.72 1.62 0.12 61.97 12:38:01 AM 1 46.59 0.00 6.19 1.59 0.18 45.45 12:39:01 AM all 20.69 0.00 2.43 0.58 0.08 76.23 12:39:01 AM 0 10.35 0.00 1.63 0.67 0.07 87.28 12:39:01 AM 1 31.03 0.00 3.22 0.48 0.08 65.18 12:40:01 AM all 31.42 0.00 5.91 0.97 0.09 61.61 12:40:01 AM 0 25.20 0.00 4.94 0.85 0.08 68.92 12:40:01 AM 1 37.65 0.00 6.88 1.08 0.10 54.29 12:41:01 AM all 6.85 0.00 1.22 0.48 0.05 91.41 12:41:01 AM 0 4.95 0.00 1.22 0.60 0.05 93.18 12:41:01 AM 1 8.75 0.00 1.22 0.35 0.05 89.63 12:42:01 AM all 7.26 0.00 0.47 0.02 0.05 92.20 12:42:01 AM 0 1.44 0.00 0.33 0.02 0.05 98.16 12:42:01 AM 1 13.20 0.00 0.61 0.02 0.05 86.12 12:43:01 AM all 31.93 0.00 3.99 0.16 0.08 63.84 12:43:01 AM 0 24.05 0.00 4.25 0.08 0.08 71.54 12:43:01 AM 1 39.81 0.00 3.73 0.23 0.08 56.14 Average: all 22.91 0.00 3.25 0.63 0.08 73.12 Average: 0 16.27 0.00 2.85 0.64 0.08 80.16 Average: 1 29.57 0.00 3.65 0.63 0.09 66.05