---> uname -a: Linux prd-centos8-robot-2c-8g-40321.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: 2799.998 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 597 4935 19 2164 6801 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:d6:bc:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fed6:bc54/64 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) 07/07/2025 _x86_64_ (2 CPU) 02:10:54 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 117.75 0.35 117.40 14.93 10520.91 02:14:01 AM 50.96 0.68 50.27 51.59 6758.79 02:15:01 AM 60.90 7.31 53.58 1353.55 3658.11 02:16:01 AM 33.09 0.03 33.06 3.47 6172.39 02:17:01 AM 1.93 0.02 1.92 0.13 70.07 02:18:01 AM 0.58 0.00 0.58 0.00 9.83 02:19:01 AM 0.27 0.00 0.27 0.00 11.90 02:20:01 AM 33.06 0.65 32.41 74.12 1484.75 Average: 37.32 1.13 36.19 187.24 3585.83 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5205152 6998756 2677280 33.97 2688 1970504 725344 8.12 187680 2147744 134388 02:14:01 AM 5068220 6937496 2814212 35.70 2688 2045568 777020 8.70 213428 2253340 43184 02:15:01 AM 4919844 7003024 2962588 37.58 2688 2250792 680608 7.62 257132 2331140 167756 02:16:01 AM 4954856 7039944 2927576 37.14 2688 2252888 656700 7.35 262920 2284992 16 02:17:01 AM 4842128 6927464 3040304 38.57 2688 2253144 804656 9.01 263044 2395804 36 02:18:01 AM 4831444 6916840 3050988 38.71 2688 2253196 839796 9.40 263044 2406904 4 02:19:01 AM 4952948 7039188 2929484 37.16 2688 2254040 655364 7.34 263368 2286080 600 02:20:01 AM 5073452 6978472 2808980 35.64 2688 2078124 728436 8.16 458264 1994900 9040 Average: 4981006 6980148 2901426 36.81 2688 2169782 733490 8.21 271110 2262613 44378 02:12:01 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 83.59 73.60 1048.94 11.01 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 51.06 34.88 566.33 6.06 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 41.49 36.37 318.61 9.28 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 163.00 119.78 36.69 35.23 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 121.30 135.44 1034.57 697.58 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 363.26 356.49 7133.77 23.05 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 213.40 203.38 4189.19 13.86 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 60.99 40.23 85.49 23.82 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 137.26 125.02 1801.68 102.48 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) 07/07/2025 _x86_64_ (2 CPU) 02:10:54 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 38.46 0.00 5.35 2.63 0.10 53.46 02:13:01 AM 0 37.29 0.00 5.04 2.29 0.10 55.28 02:13:01 AM 1 39.63 0.00 5.67 2.97 0.10 51.63 02:14:01 AM all 19.32 0.00 2.26 3.48 0.08 74.87 02:14:01 AM 0 11.43 0.00 2.00 3.87 0.07 82.62 02:14:01 AM 1 27.24 0.00 2.51 3.08 0.08 67.08 02:15:01 AM all 30.79 0.00 5.66 1.40 0.10 62.05 02:15:01 AM 0 24.79 0.00 5.37 1.62 0.08 68.13 02:15:01 AM 1 36.80 0.00 5.94 1.18 0.12 55.96 02:16:01 AM all 4.28 0.00 1.05 3.26 0.07 91.34 02:16:01 AM 0 4.12 0.00 1.00 3.40 0.07 91.41 02:16:01 AM 1 4.44 0.00 1.09 3.13 0.07 91.28 02:17:01 AM all 10.06 0.00 0.56 0.03 0.07 89.29 02:17:01 AM 0 6.83 0.00 0.22 0.05 0.07 92.84 02:17:01 AM 1 13.30 0.00 0.91 0.00 0.07 85.72 02:18:01 AM all 12.06 0.00 1.34 0.01 0.10 86.49 02:18:01 AM 0 9.44 0.00 1.18 0.00 0.10 89.28 02:18:01 AM 1 14.69 0.00 1.50 0.02 0.10 83.69 02:19:01 AM all 10.09 0.00 1.02 0.00 0.08 88.80 02:19:01 AM 0 12.03 0.00 1.29 0.00 0.08 86.60 02:19:01 AM 1 8.16 0.00 0.76 0.00 0.08 90.99 02:20:01 AM all 27.74 0.00 3.75 0.19 0.08 68.24 02:20:01 AM 0 23.44 0.00 3.04 0.15 0.07 73.31 02:20:01 AM 1 32.04 0.00 4.47 0.23 0.08 63.17 Average: all 19.14 0.00 2.63 1.38 0.08 76.77 Average: 0 16.19 0.00 2.40 1.43 0.08 79.90 Average: 1 22.09 0.00 2.86 1.33 0.09 73.63