---> uname -a: Linux prd-centos8-robot-2c-8g-47018.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4942 19 2167 6812 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:c1:04:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fec1:460/64 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) 07/29/2025 _x86_64_ (2 CPU) 02:11:06 LINUX RESTART (2 CPU) 02:12:02 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 113.74 0.30 113.44 13.69 9568.13 02:14:01 AM 54.30 1.00 53.30 113.03 6535.64 02:15:01 AM 54.34 6.78 47.56 1248.73 3445.89 02:16:01 AM 36.45 0.25 36.20 47.05 6011.51 02:17:01 AM 7.43 0.02 7.42 0.13 511.38 02:18:01 AM 1.88 0.00 1.88 0.00 77.34 02:19:01 AM 0.27 0.00 0.27 0.00 3.37 02:20:01 AM 0.12 0.00 0.12 0.00 0.90 02:21:01 AM 2.52 0.32 2.20 36.93 118.15 02:22:01 AM 31.16 0.53 30.62 64.78 1416.58 Average: 30.08 0.92 29.16 152.65 2757.66 02:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5214064 7010596 2668368 33.85 2688 1973400 723764 8.10 187604 2137732 129052 02:14:01 AM 5244764 7086892 2637668 33.46 2688 2017956 649452 7.27 218964 2071036 10760 02:15:01 AM 4913320 6996952 2969112 37.67 2688 2251948 715864 8.02 257968 2339168 155168 02:16:01 AM 4973964 7061884 2908468 36.90 2688 2255680 643168 7.20 262736 2268008 10828 02:17:01 AM 4908340 6996464 2974092 37.73 2688 2255996 746244 8.36 262864 2331632 316 02:18:01 AM 4801412 6889564 3081020 39.09 2688 2256024 841104 9.42 262864 2438164 4 02:19:01 AM 4801524 6889676 3080908 39.09 2688 2256024 841104 9.42 262864 2438248 4 02:20:01 AM 4801768 6889920 3080664 39.08 2688 2256024 860336 9.63 262864 2438172 4 02:21:01 AM 5113280 7027736 2769152 35.13 2688 2083856 683960 7.66 257460 2141568 15076 02:22:01 AM 5136828 7047932 2745604 34.83 2688 2085064 677064 7.58 459340 1931256 10952 Average: 4990926 6989762 2891506 36.68 2688 2169197 738206 8.27 269553 2253498 33216 02:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 89.51 71.31 908.51 11.44 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 52.65 36.99 566.86 6.43 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 45.34 34.88 312.10 7.43 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 126.67 77.46 28.66 19.41 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 68.27 52.97 543.76 5.42 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 188.82 173.08 2801.79 11.21 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 1.08 0.27 0.30 0.20 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 1.38 0.10 0.08 0.01 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 451.64 417.90 6780.60 49.64 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 21.48 17.84 17.07 8.64 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 104.71 88.31 1196.40 11.98 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) 07/29/2025 _x86_64_ (2 CPU) 02:11:06 LINUX RESTART (2 CPU) 02:12:02 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 37.67 0.00 5.51 1.14 0.11 55.58 02:13:01 AM 0 49.09 0.00 6.87 1.36 0.12 42.56 02:13:01 AM 1 26.28 0.00 4.15 0.91 0.10 68.56 02:14:01 AM all 20.86 0.00 2.67 0.54 0.08 75.85 02:14:01 AM 0 30.53 0.00 3.42 0.75 0.08 65.22 02:14:01 AM 1 11.19 0.00 1.92 0.33 0.08 86.48 02:15:01 AM all 24.96 0.00 4.87 1.90 0.10 68.18 02:15:01 AM 0 27.44 0.00 5.06 2.57 0.12 64.81 02:15:01 AM 1 22.48 0.00 4.68 1.22 0.08 71.54 02:16:01 AM all 9.74 0.00 1.98 0.52 0.05 87.71 02:16:01 AM 0 12.80 0.00 2.07 0.43 0.03 84.66 02:16:01 AM 1 6.68 0.00 1.89 0.60 0.07 90.77 02:17:01 AM all 2.21 0.00 0.35 0.06 0.03 97.35 02:17:01 AM 0 3.54 0.00 0.43 0.03 0.03 95.96 02:17:01 AM 1 0.87 0.00 0.27 0.08 0.03 98.75 02:18:01 AM all 1.70 0.00 0.67 0.14 0.05 97.43 02:18:01 AM 0 1.48 0.00 0.60 0.29 0.07 97.57 02:18:01 AM 1 1.93 0.00 0.74 0.00 0.03 97.30 02:19:01 AM all 0.42 0.00 0.11 0.00 0.03 99.44 02:19:01 AM 0 0.47 0.00 0.18 0.00 0.07 99.28 02:19:01 AM 1 0.37 0.00 0.03 0.00 0.00 99.60 02:20:01 AM all 0.43 0.00 0.14 0.00 0.07 99.37 02:20:01 AM 0 0.25 0.00 0.17 0.00 0.08 99.50 02:20:01 AM 1 0.60 0.00 0.12 0.00 0.05 99.23 02:21:01 AM all 6.85 0.00 2.33 0.00 0.11 90.71 02:21:01 AM 0 6.62 0.00 2.73 0.00 0.13 90.51 02:21:01 AM 1 7.07 0.00 1.94 0.00 0.08 90.91 02:22:01 AM all 31.46 0.00 3.36 0.17 0.08 64.94 02:22:01 AM 0 40.01 0.00 4.11 0.15 0.07 55.67 02:22:01 AM 1 22.91 0.00 2.60 0.18 0.08 74.22 Average: all 13.61 0.00 2.19 0.45 0.07 83.68 Average: 0 17.19 0.00 2.56 0.56 0.08 79.61 Average: 1 10.02 0.00 1.83 0.33 0.06 87.75