---> uname -a: Linux prd-centos8-robot-2c-8g-50517.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 618 4818 19 2260 6780 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:17:5a:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe17:5afe/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) 08/07/2025 _x86_64_ (2 CPU) 20:09:09 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 99.85 1.67 98.18 118.36 7664.51 08:12:01 PM 70.31 0.65 69.66 51.05 8535.85 08:13:01 PM 63.51 9.83 53.68 1746.62 3679.71 08:14:01 PM 35.29 0.03 35.25 3.47 6251.45 08:15:01 PM 4.52 0.22 4.30 11.73 241.56 08:16:01 PM 2.52 0.00 2.52 0.00 546.88 08:17:01 PM 0.43 0.00 0.43 0.00 335.70 08:18:01 PM 0.37 0.03 0.33 1.87 349.94 08:19:01 PM 13.93 0.33 13.60 37.86 728.90 08:20:01 PM 31.58 0.52 31.07 63.83 2841.73 Average: 32.23 1.33 30.90 203.49 3117.79 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5231816 7033532 2650616 33.63 2688 1978408 743568 8.33 187672 2120792 198852 08:12:01 PM 5072360 6944632 2810072 35.65 2688 2048256 818900 9.17 214108 2247632 49216 08:13:01 PM 4895788 6998172 2986644 37.89 2688 2269692 721816 8.08 262652 2348396 178184 08:14:01 PM 4931700 7028344 2950732 37.43 2688 2263968 695124 7.78 266800 2302264 4 08:15:01 PM 4887048 6985820 2995384 38.00 2688 2266156 761372 8.53 267000 2346308 304 08:16:01 PM 4855676 6971836 3026756 38.40 2688 2283536 761372 8.53 267416 2377252 3700 08:17:01 PM 4844236 6971636 3038196 38.54 2688 2294820 761372 8.53 267416 2388504 5052 08:18:01 PM 4828900 6964896 3053532 38.74 2688 2303348 776784 8.70 267664 2403296 3072 08:19:01 PM 4950240 6954116 2932192 37.20 2688 2176964 775040 8.68 343412 2230368 73948 08:20:01 PM 4941148 6949264 2941284 37.31 2688 2181396 780920 8.74 503360 2083252 26336 Average: 4943891 6980225 2938541 37.28 2688 2206654 759627 8.51 284750 2284806 53867 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 89.99 75.21 1052.78 10.09 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 54.00 39.42 567.14 7.40 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 45.45 38.79 331.63 18.82 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 193.62 138.69 37.89 30.12 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 24.31 18.50 26.66 2.76 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 36.74 35.39 117.52 10.47 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 23.41 20.54 73.66 6.95 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 19.03 19.25 64.75 12.66 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 78.84 50.94 156.21 80.75 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 17.34 17.22 14.23 8.55 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 58.27 45.40 244.25 18.86 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) 08/07/2025 _x86_64_ (2 CPU) 20:09:09 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 37.23 0.00 5.42 1.65 0.11 55.59 08:11:01 PM 0 52.99 0.00 6.50 1.90 0.12 38.50 08:11:01 PM 1 21.51 0.00 4.35 1.40 0.10 72.64 08:12:01 PM all 22.47 0.00 2.58 0.93 0.06 73.96 08:12:01 PM 0 20.23 0.00 2.68 0.93 0.05 76.10 08:12:01 PM 1 24.71 0.00 2.47 0.94 0.07 71.81 08:13:01 PM all 29.65 0.00 5.59 0.58 0.09 64.10 08:13:01 PM 0 30.95 0.00 5.83 0.67 0.10 62.46 08:13:01 PM 1 28.35 0.00 5.35 0.48 0.08 65.73 08:14:01 PM all 5.61 0.00 1.14 0.58 0.03 92.63 08:14:01 PM 0 8.53 0.00 1.23 0.63 0.03 89.57 08:14:01 PM 1 2.69 0.00 1.04 0.54 0.03 95.70 08:15:01 PM all 3.35 0.00 0.25 0.03 0.04 96.33 08:15:01 PM 0 4.87 0.00 0.27 0.05 0.03 94.78 08:15:01 PM 1 1.84 0.00 0.23 0.00 0.05 97.88 08:16:01 PM all 19.01 0.00 0.29 0.09 0.06 80.55 08:16:01 PM 0 27.97 0.00 0.27 0.00 0.07 71.69 08:16:01 PM 1 10.05 0.00 0.32 0.18 0.05 89.40 08:17:01 PM all 10.17 0.00 0.15 0.05 0.03 89.60 08:17:01 PM 0 15.72 0.00 0.17 0.07 0.03 84.01 08:17:01 PM 1 4.61 0.00 0.13 0.03 0.03 95.19 08:18:01 PM all 9.59 0.00 0.21 0.03 0.06 90.11 08:18:01 PM 0 10.45 0.00 0.20 0.03 0.07 89.25 08:18:01 PM 1 8.74 0.00 0.22 0.03 0.05 90.96 08:19:01 PM all 19.93 0.00 2.17 0.12 0.06 77.72 08:19:01 PM 0 20.73 0.00 2.45 0.13 0.05 76.63 08:19:01 PM 1 19.12 0.00 1.89 0.10 0.07 78.82 08:20:01 PM all 30.22 0.00 4.07 0.32 0.07 65.33 08:20:01 PM 0 43.88 0.00 4.57 0.50 0.08 50.97 08:20:01 PM 1 16.57 0.00 3.56 0.13 0.07 79.67 Average: all 18.74 0.00 2.19 0.44 0.06 78.57 Average: 0 23.64 0.00 2.42 0.49 0.06 73.38 Average: 1 13.83 0.00 1.96 0.38 0.06 83.76