---> uname -a: Linux prd-centos8-robot-2c-8g-11779.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 616 4899 19 2182 6782 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:a7:66:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fea7:6674/64 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) 12/09/2025 _x86_64_ (2 CPU) 00:54:59 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 105.55 0.27 105.28 12.93 9365.84 12:58:01 AM 53.52 1.20 52.32 125.96 6490.62 12:59:02 AM 44.34 6.78 37.56 1248.73 2408.98 01:00:01 AM 48.83 0.25 48.58 47.85 7351.34 01:01:01 AM 10.20 0.02 10.18 0.13 660.08 01:02:01 AM 0.70 0.07 0.63 1.73 10.39 01:03:01 AM 0.32 0.00 0.32 0.00 2.78 01:04:01 AM 2.43 0.55 1.88 49.59 186.00 01:05:01 AM 29.41 0.32 29.09 36.25 1392.99 Average: 32.78 1.05 31.73 169.45 3088.56 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5118496 6979336 2763936 35.06 2688 2037444 759584 8.51 190504 2229392 187340 12:58:01 AM 5206860 7057020 2675572 33.94 2688 2025664 689496 7.72 219856 2104528 10760 12:59:02 AM 4817752 6944272 3064680 38.88 2688 2291348 777356 8.70 265720 2413680 207184 01:00:01 AM 4915004 7018404 2967428 37.65 2688 2269740 695904 7.79 261664 2317092 10596 01:01:01 AM 4917100 7020316 2965332 37.62 2688 2269748 671336 7.52 261668 2317248 4 01:02:01 AM 4918176 7021460 2964256 37.61 2688 2269816 671336 7.52 261816 2316668 4 01:03:01 AM 4918192 7021476 2964240 37.61 2688 2269816 671336 7.52 261816 2316668 4 01:04:01 AM 5079840 7011108 2802592 35.55 2688 2099252 704856 7.89 260756 2155880 7808 01:05:01 AM 4989160 6918656 2893272 36.71 2688 2102224 783276 8.77 463388 2070064 16648 Average: 4986731 6999116 2895701 36.74 2688 2181672 713831 7.99 271910 2249024 48928 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 117.13 96.90 1316.89 12.47 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 30.61 22.71 138.86 5.44 0.00 0.00 0.00 0.00 12:59:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:02 AM eth0 45.71 38.99 332.42 7.10 0.00 0.00 0.00 0.00 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 557.68 423.89 119.90 99.91 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 2.28 1.97 0.54 0.47 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 2.37 1.92 0.44 0.42 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 1.07 0.73 0.16 0.12 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 175.77 132.39 1011.70 32.37 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 21.76 14.65 63.58 7.65 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 105.20 80.94 331.97 18.29 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) 12/09/2025 _x86_64_ (2 CPU) 00:54:59 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 33.89 0.00 5.05 2.59 0.10 58.37 12:57:01 AM 0 50.67 0.00 6.78 3.61 0.10 38.84 12:57:01 AM 1 17.16 0.00 3.33 1.58 0.10 77.83 12:58:01 AM all 21.09 0.00 2.60 1.48 0.07 74.76 12:58:01 AM 0 18.32 0.00 2.43 1.62 0.08 77.55 12:58:01 AM 1 23.87 0.00 2.77 1.35 0.05 71.96 12:59:02 AM all 23.54 0.00 4.50 0.87 0.07 71.02 12:59:02 AM 0 28.05 0.00 5.26 1.17 0.08 65.45 12:59:02 AM 1 19.03 0.00 3.75 0.57 0.07 76.59 01:00:01 AM all 16.07 0.00 3.70 1.27 0.08 78.89 01:00:01 AM 0 16.79 0.00 3.43 0.90 0.07 78.81 01:00:01 AM 1 15.34 0.00 3.97 1.64 0.09 78.96 01:01:01 AM all 0.34 0.00 0.14 0.09 0.03 99.40 01:01:01 AM 0 0.57 0.00 0.10 0.07 0.02 99.25 01:01:01 AM 1 0.12 0.00 0.18 0.12 0.03 99.55 01:02:01 AM all 0.34 0.00 0.08 0.00 0.03 99.55 01:02:01 AM 0 0.60 0.00 0.05 0.00 0.05 99.30 01:02:01 AM 1 0.08 0.00 0.10 0.00 0.02 99.80 01:03:01 AM all 0.30 0.00 0.06 0.00 0.03 99.61 01:03:01 AM 0 0.53 0.00 0.07 0.00 0.03 99.37 01:03:01 AM 1 0.07 0.00 0.05 0.00 0.03 99.85 01:04:01 AM all 10.25 0.00 2.57 0.03 0.06 87.10 01:04:01 AM 0 2.94 0.00 1.60 0.02 0.05 95.39 01:04:01 AM 1 17.66 0.00 3.54 0.03 0.07 78.69 01:05:01 AM all 29.82 0.00 3.08 0.15 0.08 66.88 01:05:01 AM 0 42.26 0.00 3.01 0.18 0.08 54.46 01:05:01 AM 1 17.37 0.00 3.14 0.12 0.07 79.31 Average: all 15.08 0.00 2.42 0.72 0.06 81.72 Average: 0 17.86 0.00 2.53 0.84 0.06 78.71 Average: 1 12.29 0.00 2.31 0.60 0.06 84.74