---> uname -a: Linux prd-centos8-robot-2c-8g-50973.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 579 4953 19 2164 6820 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:8f:ae:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe8f:aef4/64 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) 09/09/2025 _x86_64_ (2 CPU) 04:09:11 LINUX RESTART (2 CPU) 04:10:01 AM tps rtps wtps bread/s bwrtn/s 04:11:01 AM 86.39 6.40 80.00 1097.14 6579.10 04:12:01 AM 84.34 0.72 83.62 52.92 11066.49 04:13:01 AM 36.66 7.13 29.53 1310.71 2034.89 04:14:01 AM 67.49 0.25 67.24 47.06 8085.67 04:15:01 AM 4.05 0.22 3.83 11.73 148.08 04:16:01 AM 2.08 0.00 2.08 0.00 76.50 04:17:01 AM 0.15 0.00 0.15 0.00 2.40 04:18:01 AM 29.91 0.65 29.26 74.11 1386.04 Average: 38.89 1.92 36.97 324.24 3672.61 04:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 AM 5328580 7050480 2553852 32.40 2688 1903976 698592 7.82 187308 2046964 182380 04:12:01 AM 5223816 7059468 2658616 33.73 2688 2011860 677484 7.59 206768 2104056 12 04:13:01 AM 5035076 7000804 2847356 36.12 2688 2138664 725840 8.13 259840 2230220 67860 04:14:01 AM 4972992 7058668 2909440 36.91 2688 2253336 644400 7.22 262880 2265864 164 04:15:01 AM 4903896 6990176 2978536 37.79 2688 2253940 746024 8.35 263008 2334924 264 04:16:01 AM 4850560 6936888 3031872 38.46 2688 2253988 817236 9.15 263008 2387236 20 04:17:01 AM 4849848 6936468 3032584 38.47 2688 2254288 806740 9.03 263036 2388380 276 04:18:01 AM 5120120 7032284 2762312 35.04 2688 2085872 692264 7.75 460976 1947280 16672 Average: 5035611 7008154 2846821 36.12 2688 2144490 726072 8.13 270853 2213116 33456 04:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 222.78 148.30 1433.42 38.80 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 64.16 44.04 593.75 7.26 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 44.59 34.36 331.08 14.57 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 202.47 139.99 46.60 34.71 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 43.54 46.55 8.64 327.59 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 204.43 212.03 5770.82 377.53 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 167.71 165.71 4965.24 10.90 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 65.54 47.27 87.71 26.08 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 126.90 104.78 1654.55 104.68 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) 09/09/2025 _x86_64_ (2 CPU) 04:09:11 LINUX RESTART (2 CPU) 04:10:01 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 35.78 0.00 5.48 1.47 0.10 57.16 04:11:01 AM 0 32.57 0.00 4.29 1.03 0.10 62.01 04:11:01 AM 1 39.00 0.00 6.69 1.92 0.10 52.29 04:12:01 AM all 20.64 0.00 3.53 1.18 0.07 74.58 04:12:01 AM 0 27.54 0.00 4.06 1.40 0.08 66.91 04:12:01 AM 1 13.73 0.00 3.00 0.97 0.07 82.24 04:13:01 AM all 24.15 0.00 3.72 0.53 0.08 71.52 04:13:01 AM 0 31.46 0.00 3.97 0.80 0.10 63.68 04:13:01 AM 1 16.86 0.00 3.46 0.27 0.07 79.35 04:14:01 AM all 19.46 0.00 3.51 0.72 0.09 76.23 04:14:01 AM 0 22.78 0.00 3.66 0.93 0.10 72.53 04:14:01 AM 1 16.12 0.00 3.35 0.50 0.08 79.94 04:15:01 AM all 4.94 0.00 0.26 0.02 0.05 94.74 04:15:01 AM 0 3.75 0.00 0.22 0.00 0.05 95.98 04:15:01 AM 1 6.12 0.00 0.30 0.03 0.05 93.49 04:16:01 AM all 13.92 0.00 1.08 0.01 0.11 84.89 04:16:01 AM 0 22.73 0.00 1.85 0.00 0.10 75.32 04:16:01 AM 1 5.17 0.00 0.30 0.02 0.12 94.39 04:17:01 AM all 10.42 0.00 0.88 0.00 0.11 88.59 04:17:01 AM 0 18.50 0.00 1.42 0.00 0.12 79.96 04:17:01 AM 1 2.53 0.00 0.35 0.00 0.10 97.02 04:18:01 AM all 24.99 0.00 3.69 0.11 0.08 71.12 04:18:01 AM 0 33.70 0.00 4.57 0.12 0.08 61.53 04:18:01 AM 1 16.32 0.00 2.82 0.10 0.08 80.68 Average: all 19.32 0.00 2.77 0.51 0.09 77.31 Average: 0 24.15 0.00 3.01 0.54 0.09 72.21 Average: 1 14.50 0.00 2.54 0.48 0.08 82.41