---> uname -a: Linux prd-centos8-robot-2c-8g-35080.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: 2799.996 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 566 4983 19 2147 6833 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:d4:3f:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fed4:3f8c/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) 06/17/2025 _x86_64_ (2 CPU) 03:22:43 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 208.66 144.27 64.39 14474.77 40538.64 03:25:01 AM 115.69 0.73 114.96 53.04 11351.57 03:26:01 AM 32.86 0.42 32.44 64.78 2542.54 03:27:01 AM 79.50 6.97 72.54 1292.98 8405.22 03:28:01 AM 11.00 0.00 11.00 0.00 1137.80 03:29:01 AM 19.93 0.43 19.49 47.85 824.51 Average: 77.95 25.48 52.47 2656.19 10801.78 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5406192 7023948 2476240 31.41 2688 1807916 754608 8.45 198592 1988580 136032 03:25:01 AM 5202568 7024448 2679864 34.00 2688 1998524 713888 7.99 198148 2135280 51788 03:26:01 AM 5204604 7055904 2677828 33.97 2688 2027416 668392 7.48 222228 2109628 37504 03:27:01 AM 5003768 7072296 2878664 36.52 2688 2237096 624688 6.99 260568 2242116 26908 03:28:01 AM 4966112 7034708 2916320 37.00 2688 2237332 673948 7.55 260712 2279932 244 03:29:01 AM 5160056 7047764 2722376 34.54 2688 2061780 660360 7.39 453740 1915188 22212 Average: 5157217 7043178 2725215 34.57 2688 2061677 682647 7.64 265665 2111787 45781 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 291.19 182.99 1638.10 57.96 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 71.31 52.57 780.17 8.73 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 18.01 9.20 6.79 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 177.52 140.03 344.62 37.69 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 11.78 6.53 3.42 0.95 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 57.93 41.24 79.82 22.27 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 104.63 72.10 475.56 21.91 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) 06/17/2025 _x86_64_ (2 CPU) 03:22:43 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 45.77 0.08 11.96 3.69 0.13 38.37 03:24:01 AM 0 46.31 0.02 11.81 4.41 0.14 37.32 03:24:01 AM 1 45.24 0.13 12.12 2.98 0.12 39.41 03:25:01 AM all 33.47 0.00 5.20 0.99 0.09 60.25 03:25:01 AM 0 39.17 0.00 5.25 0.63 0.08 54.87 03:25:01 AM 1 27.75 0.00 5.14 1.35 0.10 65.66 03:26:01 AM all 16.04 0.00 2.34 0.72 0.07 80.83 03:26:01 AM 0 18.94 0.00 2.60 0.43 0.07 77.96 03:26:01 AM 1 13.15 0.00 2.07 1.00 0.07 83.71 03:27:01 AM all 29.34 0.00 5.62 0.75 0.10 64.19 03:27:01 AM 0 42.13 0.00 6.93 0.84 0.12 49.98 03:27:01 AM 1 16.62 0.00 4.33 0.67 0.08 78.30 03:28:01 AM all 1.04 0.00 0.23 0.13 0.03 98.56 03:28:01 AM 0 0.15 0.00 0.10 0.00 0.03 99.72 03:28:01 AM 1 1.94 0.00 0.37 0.27 0.03 97.39 03:29:01 AM all 18.93 0.00 3.29 0.10 0.08 77.60 03:29:01 AM 0 20.70 0.00 3.51 0.13 0.08 75.58 03:29:01 AM 1 17.16 0.00 3.07 0.07 0.07 79.63 Average: all 24.07 0.01 4.76 1.06 0.08 70.01 Average: 0 27.86 0.00 5.02 1.07 0.09 65.96 Average: 1 20.28 0.02 4.51 1.05 0.08 74.06