---> uname -a: Linux prd-centos8-robot-2c-8g-8448.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 612 4908 19 2176 6787 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:dd:c1:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fedd:c1ad/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) 11/13/2025 _x86_64_ (2 CPU) 02:12:58 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 51.60 0.08 51.52 2.13 4357.85 02:16:01 AM 88.44 0.75 87.69 53.46 9227.83 02:17:01 AM 35.42 0.38 35.04 64.25 4128.99 02:18:01 AM 60.03 6.71 53.32 1245.72 3772.83 02:19:01 AM 38.66 0.25 38.41 47.06 6415.51 02:20:01 AM 3.45 0.00 3.45 0.00 115.48 02:21:01 AM 0.27 0.00 0.27 0.00 2.97 02:22:01 AM 0.55 0.22 0.33 11.73 18.08 02:23:01 AM 1.85 0.02 1.83 0.93 139.72 02:24:01 AM 0.55 0.00 0.55 0.00 9.00 02:25:01 AM 28.25 0.42 27.84 47.04 1434.10 Average: 28.10 0.80 27.29 133.85 2692.85 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5411556 7082656 2470876 31.35 2688 1854100 656608 7.35 186072 1966624 144900 02:16:01 AM 5176100 7019732 2706332 34.33 2688 2019144 715292 8.01 198860 2162648 104316 02:17:01 AM 5247764 7092836 2634668 33.42 2688 2021076 644328 7.21 219420 2068896 10748 02:18:01 AM 4919580 7014152 2962852 37.59 2688 2259968 696384 7.80 256280 2322216 158608 02:19:01 AM 4933184 7030880 2949248 37.42 2688 2265124 678272 7.59 260480 2307084 20 02:20:01 AM 4933012 7030712 2949420 37.42 2688 2265128 665268 7.45 260484 2307136 4 02:21:01 AM 4933344 7031056 2949088 37.41 2688 2265132 665268 7.45 260484 2307052 4 02:22:01 AM 4891496 6990088 2990936 37.94 2688 2266012 711592 7.97 260616 2348512 100 02:23:01 AM 4852736 6953452 3029696 38.44 2688 2268136 785036 8.79 260616 2386148 16 02:24:01 AM 4928192 7030332 2954240 37.48 2688 2269560 674244 7.55 260968 2311676 1412 02:25:01 AM 5114168 7032844 2768264 35.12 2688 2092064 681340 7.63 459396 1953176 12028 Average: 5031012 7028067 2851420 36.17 2688 2167768 688512 7.71 262152 2221924 39287 02:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 44.57 35.44 469.97 3.67 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 81.87 62.94 819.18 9.59 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 14.65 11.68 6.01 4.23 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 41.89 36.79 334.35 7.51 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 530.64 394.58 109.38 91.98 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 2.25 1.92 0.46 0.41 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 2.63 1.95 0.46 0.43 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 26.31 13.66 9.39 1.56 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 171.78 159.03 3489.84 10.89 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 248.61 215.48 4418.76 16.32 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 39.28 28.99 80.80 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 109.49 87.49 885.29 15.70 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) 11/13/2025 _x86_64_ (2 CPU) 02:12:58 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 13.85 0.00 2.15 21.97 0.09 61.93 02:15:01 AM 0 14.78 0.00 2.22 8.92 0.07 74.01 02:15:01 AM 1 12.92 0.00 2.08 35.00 0.12 49.88 02:16:01 AM all 26.46 0.00 3.75 15.00 0.09 54.70 02:16:01 AM 0 20.44 0.00 3.68 17.56 0.08 58.24 02:16:01 AM 1 32.49 0.00 3.82 12.44 0.10 51.15 02:17:01 AM all 12.30 0.00 1.76 0.58 0.06 85.30 02:17:01 AM 0 4.75 0.00 1.22 0.35 0.07 93.61 02:17:01 AM 1 19.85 0.00 2.30 0.82 0.05 76.98 02:18:01 AM all 26.65 0.00 5.10 0.79 0.08 67.37 02:18:01 AM 0 17.85 0.00 4.46 0.93 0.07 76.70 02:18:01 AM 1 35.47 0.00 5.75 0.65 0.10 58.04 02:19:01 AM all 11.81 0.00 2.81 0.88 0.08 84.42 02:19:01 AM 0 10.83 0.00 2.73 1.04 0.08 85.32 02:19:01 AM 1 12.80 0.00 2.90 0.72 0.07 83.51 02:20:01 AM all 0.31 0.00 0.08 0.02 0.03 99.57 02:20:01 AM 0 0.48 0.00 0.07 0.00 0.02 99.43 02:20:01 AM 1 0.13 0.00 0.08 0.03 0.05 99.70 02:21:01 AM all 0.24 0.00 0.08 0.00 0.04 99.63 02:21:01 AM 0 0.07 0.00 0.08 0.00 0.03 99.82 02:21:01 AM 1 0.42 0.00 0.08 0.00 0.05 99.45 02:22:01 AM all 1.29 0.00 0.31 0.06 0.04 98.30 02:22:01 AM 0 0.23 0.00 0.15 0.00 0.07 99.55 02:22:01 AM 1 2.35 0.00 0.47 0.12 0.02 97.05 02:23:01 AM all 10.39 0.00 1.77 0.03 0.08 87.73 02:23:01 AM 0 14.98 0.00 2.89 0.02 0.08 82.03 02:23:01 AM 1 5.82 0.00 0.67 0.03 0.08 93.39 02:24:01 AM all 8.04 0.00 1.25 0.01 0.08 90.63 02:24:01 AM 0 1.59 0.00 0.50 0.00 0.07 97.84 02:24:01 AM 1 14.50 0.00 2.00 0.02 0.08 83.40 02:25:01 AM all 23.70 0.00 3.04 0.13 0.08 73.05 02:25:01 AM 0 24.66 0.00 2.64 0.17 0.08 72.45 02:25:01 AM 1 22.74 0.00 3.45 0.08 0.07 73.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.29 0.00 2.01 3.59 0.07 82.04 Average: 0 10.07 0.00 1.88 2.64 0.07 85.35 Average: 1 14.51 0.00 2.15 4.55 0.07 78.73