---> uname -a: Linux prd-centos8-robot-2c-8g-14734.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: 2799.998 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 564 5025 19 2106 6836 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:9c:34:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe9c:3424/64 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) 12/18/2025 _x86_64_ (2 CPU) 03:13:22 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 64.91 48.28 16.63 6195.40 7385.54 03:16:01 AM 102.60 0.30 102.30 13.46 8373.72 03:17:01 AM 63.65 1.08 62.56 99.30 7855.48 03:18:01 AM 25.71 0.68 25.03 94.92 709.05 Average: 64.22 12.59 51.63 1600.90 6081.08 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5590344 7088612 2292088 29.08 2688 1692488 687412 7.70 181036 1834136 70964 03:16:01 AM 5260192 7062912 2622240 33.27 2688 1979684 677504 7.59 187596 2094564 166184 03:17:01 AM 5193564 7040412 2688868 34.11 2688 2022660 672696 7.53 222444 2118496 10916 03:18:01 AM 5131412 6983972 2751020 34.90 2688 2027852 728956 8.16 385528 2016548 26272 Average: 5293878 7043977 2588554 32.84 2688 1930671 691642 7.74 244151 2015936 68584 03:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 222.44 133.94 1017.18 54.81 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 89.77 75.14 912.08 9.90 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 69.13 48.07 594.79 10.23 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 19.38 18.08 15.40 19.60 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 100.18 68.81 634.88 23.64 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) 12/18/2025 _x86_64_ (2 CPU) 03:13:22 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 28.40 0.04 5.36 7.12 0.08 59.00 03:15:01 AM 0 31.56 0.02 4.72 7.75 0.08 55.87 03:15:01 AM 1 25.22 0.07 6.00 6.49 0.08 62.13 03:16:01 AM all 31.76 0.00 4.69 3.46 0.11 59.97 03:16:01 AM 0 28.17 0.00 4.52 3.22 0.12 63.97 03:16:01 AM 1 35.36 0.00 4.86 3.71 0.10 55.97 03:17:01 AM all 26.33 0.00 2.92 9.20 0.13 61.44 03:17:01 AM 0 12.69 0.00 2.20 13.57 0.12 71.42 03:17:01 AM 1 39.99 0.00 3.63 4.81 0.13 51.44 03:18:01 AM all 32.93 0.00 3.96 0.40 0.08 62.62 03:18:01 AM 0 27.65 0.00 4.13 0.17 0.08 67.97 03:18:01 AM 1 38.22 0.00 3.79 0.63 0.08 57.28 Average: all 29.86 0.01 4.23 5.04 0.10 60.76 Average: 0 25.01 0.00 3.89 6.17 0.10 64.81 Average: 1 34.71 0.02 4.57 3.91 0.10 56.70