---> uname -a: Linux prd-centos8-robot-2c-8g-15501.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4990 19 2107 6800 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:c6:ad:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fec6:ad82/64 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) 12/21/2025 _x86_64_ (2 CPU) 03:02:32 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 145.12 78.04 67.08 7975.61 37763.58 03:05:01 AM 113.93 0.30 113.63 13.46 9392.24 03:06:01 AM 58.66 1.05 57.61 98.78 7581.35 03:07:01 AM 23.64 0.72 22.93 95.43 647.28 Average: 85.34 20.03 65.31 2045.90 13846.37 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5558448 7052352 2323984 29.48 2688 1688296 739500 8.28 180908 1867936 85972 03:05:01 AM 5179860 6979776 2702572 34.29 2688 1976760 739448 8.28 188292 2174752 160384 03:06:01 AM 5131436 6978380 2750996 34.90 2688 2022724 753908 8.44 225212 2179208 10904 03:07:01 AM 5076804 6934796 2805628 35.59 2688 2033188 787264 8.81 386364 2071228 31512 Average: 5236637 6986326 2645795 33.57 2688 1930242 755030 8.45 245194 2073281 72193 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 273.61 155.78 1020.35 54.96 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 87.20 74.16 914.62 10.89 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 72.10 49.24 594.34 9.33 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 18.04 17.16 14.76 8.60 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 112.74 74.09 636.02 20.95 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) 12/21/2025 _x86_64_ (2 CPU) 03:02:32 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 25.78 0.07 6.53 46.31 0.08 21.23 03:04:01 AM 0 26.77 0.02 6.19 46.55 0.08 20.39 03:04:01 AM 1 24.79 0.12 6.87 46.07 0.08 22.06 03:05:01 AM all 36.49 0.00 5.19 3.00 0.13 55.19 03:05:01 AM 0 38.27 0.00 4.53 2.95 0.13 54.12 03:05:01 AM 1 34.70 0.00 5.85 3.05 0.13 56.27 03:06:01 AM all 22.27 0.00 2.64 1.61 0.08 73.40 03:06:01 AM 0 34.51 0.00 3.06 1.54 0.08 60.82 03:06:01 AM 1 10.02 0.00 2.22 1.69 0.07 86.00 03:07:01 AM all 34.14 0.00 3.96 0.18 0.09 61.62 03:07:01 AM 0 41.91 0.00 4.67 0.20 0.08 53.14 03:07:01 AM 1 26.39 0.00 3.25 0.17 0.10 70.10 Average: all 29.68 0.02 4.58 12.73 0.10 52.90 Average: 0 35.38 0.00 4.61 12.76 0.10 47.15 Average: 1 23.99 0.03 4.55 12.70 0.10 58.64