---> uname -a: Linux prd-centos8-robot-2c-8g-51128.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 600 4936 19 2160 6799 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:4f:30:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe4f:30e8/64 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) 08/09/2025 _x86_64_ (2 CPU) 03:22:50 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 216.33 157.97 58.35 14595.32 39618.12 03:25:01 AM 122.06 0.72 121.34 52.92 12100.68 03:26:01 AM 36.21 0.38 35.83 64.26 3921.20 03:27:01 AM 79.04 7.00 72.04 1293.30 8465.64 03:28:01 AM 13.26 0.20 13.06 11.60 1228.91 03:29:01 AM 19.70 0.43 19.26 47.86 822.81 Average: 81.11 27.79 53.32 2678.02 11027.50 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5496004 7038356 2386428 30.28 2688 1734756 759704 8.51 186180 1917072 111872 03:25:01 AM 5167608 7001612 2714824 34.44 2688 2009744 747628 8.37 198484 2162432 92028 03:26:01 AM 5172076 7036736 2710356 34.38 2688 2039756 714380 8.00 222468 2136608 38648 03:27:01 AM 4959852 7044568 2922580 37.08 2688 2252056 674672 7.55 261924 2276368 26920 03:28:01 AM 4919820 7004940 2962612 37.58 2688 2252648 742344 8.31 262048 2317056 252 03:29:01 AM 5110432 7011160 2772000 35.17 2688 2074252 717328 8.03 456852 1959256 22212 Average: 5137632 7022895 2744800 34.82 2688 2060535 726009 8.13 264659 2128132 48655 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 367.48 191.04 1687.14 57.02 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 101.13 76.09 1092.57 10.92 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 16.55 8.77 6.94 3.83 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 243.47 184.59 368.46 48.15 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 14.18 7.23 3.86 1.01 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 55.34 38.99 78.51 21.64 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 133.04 84.46 539.64 23.76 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) 08/09/2025 _x86_64_ (2 CPU) 03:22:50 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 49.82 0.07 10.62 4.61 0.10 34.78 03:24:01 AM 0 55.21 0.10 9.24 4.12 0.10 31.22 03:24:01 AM 1 44.44 0.03 12.00 5.09 0.10 38.33 03:25:01 AM all 36.24 0.00 5.46 1.37 0.11 56.82 03:25:01 AM 0 41.01 0.00 5.48 1.38 0.12 52.01 03:25:01 AM 1 31.45 0.00 5.44 1.36 0.10 61.64 03:26:01 AM all 15.63 0.00 2.36 0.35 0.07 81.59 03:26:01 AM 0 16.21 0.00 2.53 0.33 0.05 80.88 03:26:01 AM 1 15.05 0.00 2.19 0.37 0.08 82.31 03:27:01 AM all 28.78 0.00 5.54 0.83 0.09 64.75 03:27:01 AM 0 30.42 0.00 5.87 1.17 0.10 62.44 03:27:01 AM 1 27.15 0.00 5.21 0.50 0.08 67.06 03:28:01 AM all 1.31 0.00 0.24 0.18 0.03 98.25 03:28:01 AM 0 2.02 0.00 0.38 0.23 0.03 97.33 03:28:01 AM 1 0.60 0.00 0.10 0.12 0.02 99.17 03:29:01 AM all 17.68 0.00 3.02 0.08 0.08 79.14 03:29:01 AM 0 21.32 0.00 3.46 0.08 0.07 75.08 03:29:01 AM 1 14.06 0.00 2.58 0.08 0.08 83.19 Average: all 24.90 0.01 4.54 1.23 0.08 69.24 Average: 0 27.69 0.02 4.49 1.22 0.08 66.51 Average: 1 22.12 0.01 4.58 1.25 0.08 71.97