---> uname -a: Linux prd-centos8-robot-2c-8g-36635.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 574 4974 19 2149 6826 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:0e:37:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe0e:3764/64 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) 06/24/2025 _x86_64_ (2 CPU) 00:58:40 LINUX RESTART (2 CPU) 12:59:01 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 149.08 95.10 53.97 11520.52 38461.09 01:01:01 AM 114.91 0.78 114.13 54.37 11273.00 01:02:01 AM 38.56 0.50 38.06 66.89 4332.84 01:03:01 AM 78.26 9.48 68.78 1685.56 7292.05 01:04:01 AM 18.06 0.00 18.06 0.00 2514.73 01:05:01 AM 1.92 0.02 1.90 0.13 73.48 01:06:01 AM 0.28 0.00 0.28 0.00 6.32 01:07:01 AM 14.36 0.33 14.03 37.86 534.86 01:08:01 AM 31.81 0.52 31.29 63.85 1326.49 Average: 49.70 11.86 37.84 1492.32 7313.65 12:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 5550892 7054580 2331540 29.58 2688 1697628 722692 8.09 183976 1868364 90412 01:01:01 AM 5227072 7039488 2655360 33.69 2688 1989232 673716 7.54 191952 2116064 104148 01:02:01 AM 5278504 7092816 2603928 33.03 2688 1991288 633264 7.09 219112 2040184 10752 01:03:01 AM 4989384 7060584 2893048 36.70 2688 2239864 634836 7.11 266700 2244764 33728 01:04:01 AM 4994236 7065252 2888196 36.64 2688 2239868 634836 7.11 266696 2244956 4 01:05:01 AM 4896484 6967780 2985948 37.88 2688 2240148 762236 8.53 266824 2341440 36 01:06:01 AM 4887860 6959324 2994572 37.99 2688 2240356 784736 8.79 266824 2350576 172 01:07:01 AM 5108864 7000968 2773568 35.19 2688 2066872 703612 7.88 304056 2113852 28112 01:08:01 AM 5068232 6964964 2814200 35.70 2688 2071864 763116 8.54 462132 2000780 26832 Average: 5111281 7022862 2771151 35.16 2688 2086347 701449 7.85 269808 2146776 32688 12:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 267.52 165.65 1209.31 58.65 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 106.95 86.22 1207.97 11.93 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 16.19 8.44 6.37 3.53 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 228.57 164.43 354.38 42.57 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 2.00 0.72 0.23 0.12 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 257.06 266.34 3620.70 705.02 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 298.67 291.30 5523.20 18.94 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 166.77 132.93 1767.87 26.49 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 20.49 17.09 15.12 8.55 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 151.58 125.90 1522.66 97.31 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) 06/24/2025 _x86_64_ (2 CPU) 00:58:40 LINUX RESTART (2 CPU) 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 32.07 0.05 9.13 22.11 0.09 36.55 01:00:01 AM 0 32.35 0.07 7.57 21.99 0.08 37.94 01:00:01 AM 1 31.79 0.03 10.69 22.23 0.10 35.15 01:01:01 AM all 38.89 0.00 5.38 2.14 0.11 53.48 01:01:01 AM 0 28.92 0.00 4.30 2.38 0.12 64.28 01:01:01 AM 1 48.87 0.00 6.47 1.90 0.10 42.66 01:02:01 AM all 11.80 0.00 1.67 0.53 0.05 85.95 01:02:01 AM 0 8.60 0.00 1.72 0.47 0.05 89.16 01:02:01 AM 1 14.99 0.00 1.62 0.60 0.05 82.75 01:03:01 AM all 32.31 0.00 6.01 1.38 0.11 60.20 01:03:01 AM 0 22.96 0.00 4.99 1.11 0.10 70.83 01:03:01 AM 1 41.68 0.00 7.03 1.64 0.12 49.53 01:04:01 AM all 0.25 0.00 0.17 0.33 0.03 99.22 01:04:01 AM 0 0.08 0.00 0.20 0.17 0.03 99.52 01:04:01 AM 1 0.42 0.00 0.13 0.50 0.03 98.92 01:05:01 AM all 14.48 0.00 1.21 0.01 0.10 84.20 01:05:01 AM 0 9.27 0.00 0.45 0.02 0.10 90.15 01:05:01 AM 1 19.69 0.00 1.97 0.00 0.10 78.24 01:06:01 AM all 11.47 0.00 1.45 0.00 0.09 86.99 01:06:01 AM 0 8.89 0.00 1.40 0.00 0.09 89.63 01:06:01 AM 1 14.00 0.00 1.51 0.00 0.10 84.39 01:07:01 AM all 17.94 0.00 2.62 0.06 0.09 79.29 01:07:01 AM 0 20.81 0.00 2.22 0.07 0.10 76.80 01:07:01 AM 1 15.06 0.00 3.02 0.05 0.08 81.79 01:08:01 AM all 32.34 0.00 3.96 0.14 0.08 63.47 01:08:01 AM 0 28.95 0.00 3.40 0.13 0.08 67.43 01:08:01 AM 1 35.74 0.00 4.52 0.15 0.08 59.51 Average: all 21.30 0.01 3.51 2.96 0.08 72.13 Average: 0 17.89 0.01 2.92 2.92 0.08 76.17 Average: 1 24.71 0.00 4.11 3.00 0.09 68.09