---> uname -a: Linux prd-centos8-robot-2c-8g-1680.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4899 19 2208 6809 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:f4:33:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fef4:3335/64 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) 09/27/2025 _x86_64_ (2 CPU) 01:45:27 LINUX RESTART (2 CPU) 01:46:01 AM tps rtps wtps bread/s bwrtn/s 01:47:01 AM 110.88 61.22 49.66 7353.26 24628.94 01:48:01 AM 126.39 0.72 125.67 52.92 12689.07 01:49:01 AM 19.80 0.42 19.38 64.79 1800.83 01:50:01 AM 78.06 6.96 71.09 1292.77 8736.54 01:51:01 AM 13.75 0.20 13.55 11.60 825.68 01:52:01 AM 12.83 0.35 12.48 37.99 1086.55 Average: 60.29 11.65 48.64 1469.13 8295.44 01:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 AM 5422420 7012864 2460004 31.21 2688 1781788 757920 8.49 191576 1983656 115416 01:48:01 AM 5165444 7006408 2716980 34.47 2688 2016848 730244 8.18 198888 2169012 41872 01:49:01 AM 5165904 7047060 2716520 34.46 2688 2054916 699852 7.84 229708 2133768 46328 01:50:01 AM 4953208 7047148 2929216 37.16 2688 2261388 685176 7.67 263156 2281004 10832 01:51:01 AM 4922332 7016460 2960092 37.55 2688 2261888 696188 7.80 263280 2316988 160 01:52:01 AM 5031364 6982088 2851060 36.17 2688 2123804 721424 8.08 320488 2169668 49092 Average: 5110112 7018671 2772312 35.17 2688 2083439 715134 8.01 244516 2175683 43950 01:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 283.67 180.48 1655.56 59.87 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 78.99 59.25 844.25 9.76 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 16.60 12.55 9.24 4.77 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 194.42 136.39 362.05 31.99 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 28.31 19.51 5.72 1.58 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 117.38 81.34 445.17 62.00 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 119.91 81.59 553.73 28.33 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) 09/27/2025 _x86_64_ (2 CPU) 01:45:27 LINUX RESTART (2 CPU) 01:46:01 AM CPU %user %nice %system %iowait %steal %idle 01:47:01 AM all 36.99 0.04 6.31 9.34 0.13 47.20 01:47:01 AM 0 44.79 0.07 6.75 9.13 0.12 39.15 01:47:01 AM 1 29.19 0.02 5.86 9.54 0.13 55.25 01:48:01 AM all 33.39 0.00 5.37 2.14 0.13 58.97 01:48:01 AM 0 41.04 0.00 5.85 2.17 0.12 50.81 01:48:01 AM 1 25.77 0.00 4.88 2.10 0.15 67.10 01:49:01 AM all 20.20 0.00 2.85 1.14 0.10 75.72 01:49:01 AM 0 19.84 0.00 2.89 0.97 0.10 76.20 01:49:01 AM 1 20.56 0.00 2.81 1.30 0.10 75.23 01:50:01 AM all 25.55 0.00 4.92 1.15 0.11 68.27 01:50:01 AM 0 28.63 0.00 4.99 1.37 0.10 64.91 01:50:01 AM 1 22.47 0.00 4.86 0.93 0.12 71.62 01:51:01 AM all 1.73 0.00 0.34 0.11 0.07 97.75 01:51:01 AM 0 2.66 0.00 0.44 0.15 0.08 96.66 01:51:01 AM 1 0.80 0.00 0.25 0.07 0.05 98.83 01:52:01 AM all 21.54 0.00 2.51 0.12 0.09 75.74 01:52:01 AM 0 17.50 0.00 2.16 0.12 0.10 80.12 01:52:01 AM 1 25.51 0.00 2.86 0.12 0.08 71.42 Average: all 23.24 0.01 3.72 2.33 0.10 70.60 Average: 0 25.78 0.01 3.85 2.32 0.10 67.93 Average: 1 20.71 0.00 3.59 2.34 0.11 73.26