---> uname -a: Linux prd-centos8-robot-2c-8g-42224.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 610 4923 19 2163 6789 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:15:a0:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe15:a0fd/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) 07/13/2025 _x86_64_ (2 CPU) 05:11:13 LINUX RESTART (2 CPU) 05:12:01 AM tps rtps wtps bread/s bwrtn/s 05:13:01 AM 76.76 15.29 61.46 3791.27 5098.83 05:14:01 AM 98.00 0.72 97.28 52.92 11237.85 05:15:01 AM 32.53 0.42 32.11 64.79 2989.69 05:16:01 AM 73.02 6.97 66.06 1292.98 8078.27 05:17:01 AM 6.23 0.00 6.23 0.00 509.35 05:18:01 AM 14.61 0.33 14.28 37.86 515.71 05:19:01 AM 29.82 0.52 29.31 63.85 1307.08 Average: 47.28 3.46 43.82 757.69 4248.14 05:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:01 AM 5391328 7072484 2491104 31.60 2688 1864276 678648 7.60 186456 1987240 174268 05:14:01 AM 5181688 7018596 2700744 34.26 2688 2013180 714820 8.00 198648 2155180 42484 05:15:01 AM 5129092 7027668 2753340 34.93 2688 2072120 687560 7.70 230496 2168928 49544 05:16:01 AM 4979556 7064556 2902876 36.83 2688 2252756 636336 7.13 262904 2262684 10844 05:17:01 AM 4939268 7024592 2943164 37.34 2688 2253080 683004 7.65 263028 2301856 332 05:18:01 AM 4999720 6904856 2882712 36.57 2688 2078808 813684 9.11 287136 2237616 28784 05:19:01 AM 5036400 6945716 2846032 36.11 2688 2083188 756144 8.47 459012 2032976 26328 Average: 5093865 7008353 2788567 35.38 2688 2088201 710028 7.95 269669 2163783 47512 05:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 315.01 190.54 1728.77 62.36 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 81.11 59.61 742.82 8.98 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 31.71 25.10 124.85 6.87 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 202.40 153.51 233.61 35.83 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 21.94 15.93 5.53 1.98 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 134.54 106.53 1318.05 30.33 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 22.26 19.24 17.49 9.27 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 115.57 81.49 595.88 22.23 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) 07/13/2025 _x86_64_ (2 CPU) 05:11:13 LINUX RESTART (2 CPU) 05:12:01 AM CPU %user %nice %system %iowait %steal %idle 05:13:01 AM all 36.37 0.00 5.84 1.66 0.11 56.01 05:13:01 AM 0 42.14 0.00 7.44 2.06 0.12 48.24 05:13:01 AM 1 30.60 0.00 4.25 1.27 0.10 63.78 05:14:01 AM all 25.33 0.00 3.66 2.97 0.08 67.96 05:14:01 AM 0 31.99 0.00 4.30 3.33 0.08 60.30 05:14:01 AM 1 18.68 0.00 3.02 2.61 0.08 75.61 05:15:01 AM all 21.85 0.00 3.10 0.53 0.09 74.42 05:15:01 AM 0 34.72 0.00 3.96 0.62 0.10 60.60 05:15:01 AM 1 8.99 0.00 2.25 0.45 0.08 88.23 05:16:01 AM all 23.44 0.00 4.47 1.74 0.08 70.28 05:16:01 AM 0 30.68 0.00 5.32 2.03 0.08 61.89 05:16:01 AM 1 16.22 0.00 3.61 1.45 0.07 78.65 05:17:01 AM all 2.03 0.00 0.28 0.27 0.03 97.39 05:17:01 AM 0 3.03 0.00 0.40 0.37 0.03 96.16 05:17:01 AM 1 1.04 0.00 0.15 0.17 0.03 98.61 05:18:01 AM all 16.14 0.00 2.25 0.10 0.09 81.41 05:18:01 AM 0 22.06 0.00 2.75 0.15 0.10 74.94 05:18:01 AM 1 10.26 0.00 1.75 0.05 0.08 87.85 05:19:01 AM all 32.09 0.00 4.19 0.18 0.08 63.47 05:19:01 AM 0 38.06 0.00 4.70 0.23 0.08 56.93 05:19:01 AM 1 26.14 0.00 3.68 0.12 0.07 69.99 Average: all 22.47 0.00 3.40 1.06 0.08 72.99 Average: 0 28.97 0.00 4.13 1.26 0.09 65.56 Average: 1 15.99 0.00 2.67 0.87 0.07 80.39