---> uname -a: Linux prd-centos8-robot-2c-8g-35960.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4949 19 2146 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:cb:43:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fecb:43a1/64 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) 06/21/2025 _x86_64_ (2 CPU) 01:15:30 LINUX RESTART (2 CPU) 01:16:01 AM tps rtps wtps bread/s bwrtn/s 01:17:01 AM 85.84 33.34 52.50 6958.48 15491.84 01:18:01 AM 99.40 0.07 99.33 1.87 10367.63 01:19:01 AM 35.24 1.05 34.19 113.71 3904.48 01:20:01 AM 52.10 6.75 45.35 1247.98 3120.09 01:21:01 AM 43.39 0.25 43.15 47.04 6753.61 01:22:01 AM 3.60 0.00 3.60 0.00 129.63 01:23:01 AM 0.22 0.00 0.22 0.00 2.53 01:24:01 AM 0.18 0.02 0.17 0.13 2.40 01:25:01 AM 6.60 0.33 6.26 37.85 307.58 01:26:01 AM 30.52 0.52 30.01 63.85 1471.06 Average: 35.71 4.23 31.48 847.13 4155.34 01:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 AM 5507872 7036572 2374560 30.12 2688 1721268 731532 8.19 186000 1904596 63932 01:18:01 AM 5135576 6978896 2746856 34.85 2688 2021216 750380 8.40 190676 2214052 132888 01:19:01 AM 5242484 7060384 2639948 33.49 2688 1994772 690252 7.73 219080 2075452 10776 01:20:01 AM 4906316 6971528 2976116 37.76 2688 2234572 758060 8.49 259132 2346984 172340 01:21:01 AM 4974320 7037124 2908112 36.89 2688 2231612 687348 7.70 261192 2269728 20 01:22:01 AM 4974204 7037008 2908228 36.90 2688 2231612 687348 7.70 261196 2269992 4 01:23:01 AM 4974484 7037276 2907948 36.89 2688 2231612 687348 7.70 261196 2270244 4 01:24:01 AM 4929512 6994212 2952920 37.46 2688 2233520 718464 8.04 261324 2314512 1884 01:25:01 AM 5082388 6974844 2800044 35.52 2688 2064852 736872 8.25 258220 2181708 16916 01:26:01 AM 5116484 7006764 2765948 35.09 2688 2065184 725348 8.12 459268 1956080 10360 Average: 5084364 7013461 2798068 35.50 2688 2103022 717295 8.03 261728 2180335 40912 01:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 273.14 164.13 1266.24 58.01 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 155.61 117.84 1152.92 13.04 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 14.15 11.63 7.45 4.58 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 51.98 41.45 314.51 8.12 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 506.80 373.30 106.25 88.60 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 2.68 2.25 0.81 0.69 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 2.57 1.93 0.45 0.43 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 35.18 17.76 17.68 1.98 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 155.81 122.51 1384.25 31.87 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 18.86 16.61 15.86 8.09 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 121.69 86.95 426.66 21.54 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) 06/21/2025 _x86_64_ (2 CPU) 01:15:30 LINUX RESTART (2 CPU) 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 32.10 0.00 5.93 14.49 0.10 47.38 01:17:01 AM 0 27.98 0.00 5.90 13.94 0.10 52.09 01:17:01 AM 1 36.20 0.00 5.96 15.04 0.10 42.70 01:18:01 AM all 29.72 0.00 4.39 4.55 0.12 61.23 01:18:01 AM 0 38.14 0.00 4.86 5.36 0.12 51.52 01:18:01 AM 1 21.33 0.00 3.92 3.74 0.12 70.89 01:19:01 AM all 18.63 0.00 2.29 0.96 0.07 78.05 01:19:01 AM 0 24.60 0.00 2.47 0.57 0.07 72.29 01:19:01 AM 1 12.65 0.00 2.12 1.35 0.07 83.81 01:20:01 AM all 23.90 0.00 4.25 1.03 0.08 70.74 01:20:01 AM 0 32.83 0.00 4.94 1.20 0.08 60.94 01:20:01 AM 1 14.97 0.00 3.56 0.85 0.08 80.54 01:21:01 AM all 9.29 0.00 2.64 0.96 0.07 87.04 01:21:01 AM 0 13.93 0.00 3.27 0.64 0.07 82.10 01:21:01 AM 1 4.68 0.00 2.01 1.29 0.07 91.96 01:22:01 AM all 0.34 0.00 0.07 0.01 0.04 99.54 01:22:01 AM 0 0.57 0.00 0.08 0.02 0.05 99.28 01:22:01 AM 1 0.12 0.00 0.05 0.00 0.03 99.80 01:23:01 AM all 0.31 0.00 0.08 0.00 0.05 99.56 01:23:01 AM 0 0.53 0.00 0.08 0.00 0.05 99.33 01:23:01 AM 1 0.08 0.00 0.08 0.00 0.05 99.78 01:24:01 AM all 3.37 0.00 1.15 0.00 0.06 95.42 01:24:01 AM 0 0.60 0.00 0.18 0.00 0.03 99.18 01:24:01 AM 1 6.15 0.00 2.12 0.00 0.08 91.64 01:25:01 AM all 11.46 0.00 2.04 0.04 0.08 86.38 01:25:01 AM 0 13.47 0.00 2.00 0.05 0.08 84.39 01:25:01 AM 1 9.46 0.00 2.07 0.03 0.08 88.36 01:26:01 AM all 28.84 0.00 3.45 0.15 0.09 67.47 01:26:01 AM 0 33.88 0.00 3.17 0.20 0.10 62.65 01:26:01 AM 1 23.79 0.00 3.73 0.10 0.08 72.29 Average: all 15.78 0.00 2.62 2.21 0.08 79.31 Average: 0 18.64 0.00 2.69 2.18 0.08 76.41 Average: 1 12.93 0.00 2.56 2.23 0.08 82.20