---> uname -a: Linux prd-centos8-robot-2c-8g-50350.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 567 4962 19 2167 6832 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:4d:24:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe4d:2474/64 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) 09/07/2025 _x86_64_ (2 CPU) 03:14:40 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 157.13 100.35 56.78 12134.09 39599.43 03:17:01 AM 114.11 0.08 114.03 2.40 10916.14 03:18:01 AM 44.60 1.03 43.57 113.56 4410.88 03:19:01 AM 37.04 6.75 30.29 1248.19 2047.16 03:20:01 AM 56.25 0.25 56.00 47.05 7811.01 03:21:01 AM 2.65 0.00 2.65 0.00 79.27 03:22:01 AM 0.28 0.00 0.28 0.00 3.48 03:23:01 AM 0.38 0.20 0.18 11.60 2.38 03:24:01 AM 2.05 0.02 2.03 0.13 126.25 03:25:01 AM 0.90 0.03 0.87 1.87 54.43 03:26:01 AM 17.71 0.42 17.30 47.73 865.86 Average: 39.38 9.92 29.45 1237.02 5992.71 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5543752 7080776 2338680 29.67 2688 1729544 710672 7.96 185732 1871820 86660 03:17:01 AM 5107640 6972740 2774792 35.20 2688 2041844 739520 8.28 191108 2239352 136080 03:18:01 AM 5266024 7101748 2616408 33.19 2688 2011864 620016 6.94 218968 2051920 10768 03:19:01 AM 4973360 7051088 2909072 36.91 2688 2245768 660236 7.39 257960 2279128 186708 03:20:01 AM 4989308 7073692 2893124 36.70 2688 2252164 619160 6.93 262304 2252052 20 03:21:01 AM 4989784 7074168 2892648 36.70 2688 2252172 619160 6.93 262304 2252048 4 03:22:01 AM 4989732 7074116 2892700 36.70 2688 2252172 619160 6.93 262304 2252016 4 03:23:01 AM 4950016 7035096 2932416 37.20 2688 2252876 650540 7.28 262432 2291424 352 03:24:01 AM 4939612 7026464 2942820 37.33 2688 2254640 685700 7.68 262576 2301944 416 03:25:01 AM 4938448 7026116 2943984 37.35 2688 2255456 701100 7.85 262724 2303052 4 03:26:01 AM 5155428 7063392 2727004 34.60 2688 2081352 626304 7.01 460344 1911620 22228 Average: 5076646 7052672 2805786 35.60 2688 2148168 659233 7.38 262614 2182398 40295 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 283.51 169.26 1344.41 57.07 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 107.58 80.79 1144.11 11.22 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 13.43 9.41 6.66 3.69 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 40.91 34.26 329.41 7.13 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 519.69 373.73 105.25 87.97 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 2.55 1.98 0.55 0.48 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 2.72 2.05 0.46 0.44 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 29.94 15.53 8.91 1.91 0.00 0.00 0.00 0.00 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 35.51 31.38 10.96 5.97 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 14.98 10.70 3.88 2.92 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 85.24 51.44 95.20 32.65 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 103.28 70.96 277.26 19.22 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) 09/07/2025 _x86_64_ (2 CPU) 03:14:40 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 37.25 0.06 10.02 15.91 0.12 36.63 03:16:01 AM 0 37.68 0.08 10.44 15.19 0.12 36.49 03:16:01 AM 1 36.83 0.03 9.61 16.63 0.12 36.78 03:17:01 AM all 35.63 0.00 5.10 5.53 0.12 53.62 03:17:01 AM 0 25.57 0.00 4.30 5.73 0.10 64.31 03:17:01 AM 1 45.71 0.00 5.90 5.34 0.13 42.91 03:18:01 AM all 17.01 0.00 2.51 2.07 0.07 78.34 03:18:01 AM 0 7.18 0.00 1.69 1.62 0.05 89.47 03:18:01 AM 1 26.85 0.00 3.34 2.52 0.08 67.21 03:19:01 AM all 22.31 0.00 4.61 2.22 0.07 70.80 03:19:01 AM 0 14.68 0.00 4.17 1.50 0.07 79.58 03:19:01 AM 1 29.94 0.00 5.05 2.94 0.07 62.00 03:20:01 AM all 13.61 0.00 2.94 3.30 0.08 80.07 03:20:01 AM 0 13.15 0.00 2.69 3.11 0.08 80.95 03:20:01 AM 1 14.06 0.00 3.18 3.49 0.08 79.19 03:21:01 AM all 0.35 0.00 0.10 0.04 0.03 99.47 03:21:01 AM 0 0.15 0.00 0.10 0.00 0.03 99.72 03:21:01 AM 1 0.55 0.00 0.10 0.08 0.03 99.23 03:22:01 AM all 0.35 0.00 0.09 0.00 0.03 99.53 03:22:01 AM 0 0.45 0.00 0.13 0.00 0.03 99.38 03:22:01 AM 1 0.25 0.00 0.05 0.00 0.02 99.68 03:23:01 AM all 1.00 0.00 0.22 0.03 0.02 98.74 03:23:01 AM 0 0.33 0.00 0.22 0.00 0.02 99.43 03:23:01 AM 1 1.67 0.00 0.22 0.05 0.02 98.05 03:24:01 AM all 12.80 0.00 1.06 0.03 0.07 86.04 03:24:01 AM 0 8.02 0.00 0.82 0.05 0.07 91.05 03:24:01 AM 1 17.59 0.00 1.31 0.00 0.07 81.04 03:25:01 AM all 4.73 0.00 0.37 0.01 0.04 94.85 03:25:01 AM 0 3.54 0.00 0.34 0.00 0.03 96.09 03:25:01 AM 1 5.93 0.00 0.40 0.02 0.05 93.61 03:26:01 AM all 19.59 0.00 3.32 1.30 0.08 75.71 03:26:01 AM 0 15.69 0.00 2.85 0.97 0.07 80.42 03:26:01 AM 1 23.49 0.00 3.79 1.64 0.08 70.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.96 0.01 2.76 2.76 0.06 79.45 Average: 0 11.49 0.01 2.52 2.56 0.06 83.37 Average: 1 18.44 0.00 2.99 2.97 0.07 75.53