---> uname -a: Linux prd-centos8-robot-2c-8g-13515.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 580 4922 19 2194 6817 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:f8:4f:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fef8:4f03/64 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) 12/14/2025 _x86_64_ (2 CPU) 02:05:02 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 109.55 0.22 109.33 11.33 11033.79 02:08:01 AM 38.21 0.85 37.36 63.99 5453.94 02:09:01 AM 45.36 7.25 38.11 1307.12 2280.15 02:10:01 AM 65.01 0.25 64.76 47.05 7771.74 02:11:01 AM 8.23 0.22 8.01 11.93 609.49 02:12:01 AM 2.08 0.00 2.08 0.00 148.80 02:13:01 AM 0.33 0.00 0.33 0.00 59.27 02:14:01 AM 0.25 0.00 0.25 0.00 32.21 02:15:01 AM 0.38 0.03 0.35 2.13 66.34 02:16:01 AM 0.27 0.03 0.23 1.33 43.26 02:17:01 AM 28.44 0.63 27.81 73.18 1666.33 Average: 27.13 0.86 26.27 138.19 2654.45 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5107784 6983100 2774636 35.20 2688 2052032 728976 8.16 191464 2236028 170864 02:08:01 AM 5202392 7046524 2680028 34.00 2688 2020384 666024 7.46 209812 2119340 9928 02:09:01 AM 4946580 6987624 2935840 37.25 2688 2210180 729856 8.17 269436 2293324 129280 02:10:01 AM 4958816 7059348 2923604 37.09 2688 2267220 627588 7.03 260676 2275672 10832 02:11:01 AM 4914336 7015780 2968084 37.65 2688 2268172 702484 7.87 260816 2319696 612 02:12:01 AM 4909280 7012652 2973140 37.72 2688 2270088 723168 8.10 260832 2324808 200 02:13:01 AM 4907188 7012048 2975232 37.75 2688 2271560 738544 8.27 260832 2326884 52 02:14:01 AM 4905024 7011404 2977396 37.77 2688 2273116 738544 8.27 260836 2328996 724 02:15:01 AM 4900528 7008728 2981892 37.83 2688 2274888 755136 8.46 260840 2333340 536 02:16:01 AM 4949168 7060544 2933252 37.21 2688 2278056 635540 7.12 261244 2285224 2472 02:17:01 AM 5083688 7018368 2798732 35.51 2688 2106748 682036 7.64 467328 1969120 10040 Average: 4980435 7019647 2901985 36.82 2688 2208404 702536 7.87 269465 2255676 30504 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 116.63 94.92 1455.00 12.86 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 7.33 3.67 3.34 1.38 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 42.23 38.06 334.91 8.54 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 201.47 151.43 46.92 44.83 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 33.68 28.63 8.38 2.77 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 100.92 98.52 19.36 9.37 0.00 0.00 0.00 0.00 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 45.53 44.66 10.50 4.95 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 68.36 68.34 13.64 6.48 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 74.64 71.82 16.83 9.31 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 61.19 47.34 17.53 7.97 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 52.68 37.19 97.94 47.81 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 73.21 62.29 184.29 14.22 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) 12/14/2025 _x86_64_ (2 CPU) 02:05:02 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 35.89 0.00 5.14 1.75 0.10 57.12 02:07:01 AM 0 42.21 0.00 5.42 2.10 0.10 50.17 02:07:01 AM 1 29.55 0.00 4.85 1.40 0.10 64.09 02:08:01 AM all 9.54 0.00 1.72 13.86 0.09 74.79 02:08:01 AM 0 5.47 0.00 1.63 22.40 0.08 70.41 02:08:01 AM 1 13.62 0.00 1.80 5.31 0.10 79.17 02:09:01 AM all 28.88 0.00 4.37 2.27 0.11 64.37 02:09:01 AM 0 26.69 0.00 4.99 1.62 0.12 66.59 02:09:01 AM 1 31.07 0.00 3.76 2.92 0.10 62.15 02:10:01 AM all 18.93 0.00 3.62 0.76 0.08 76.62 02:10:01 AM 0 24.39 0.00 4.42 1.07 0.08 70.04 02:10:01 AM 1 13.48 0.00 2.82 0.45 0.07 83.18 02:11:01 AM all 2.81 0.00 0.36 0.08 0.05 96.69 02:11:01 AM 0 3.80 0.00 0.39 0.02 0.03 95.76 02:11:01 AM 1 1.82 0.00 0.32 0.15 0.07 97.64 02:12:01 AM all 8.83 0.00 0.48 0.01 0.05 90.64 02:12:01 AM 0 12.58 0.00 0.52 0.00 0.05 86.85 02:12:01 AM 1 5.08 0.00 0.44 0.02 0.05 94.41 02:13:01 AM all 5.21 0.00 0.32 0.00 0.07 94.41 02:13:01 AM 0 6.92 0.00 0.30 0.00 0.07 92.72 02:13:01 AM 1 3.50 0.00 0.34 0.00 0.07 96.10 02:14:01 AM all 4.96 0.00 0.35 0.00 0.07 94.63 02:14:01 AM 0 4.40 0.00 0.30 0.00 0.07 95.23 02:14:01 AM 1 5.51 0.00 0.40 0.00 0.07 94.02 02:15:01 AM all 11.73 0.00 0.60 0.01 0.08 87.59 02:15:01 AM 0 9.33 0.00 0.65 0.02 0.07 89.93 02:15:01 AM 1 14.13 0.00 0.55 0.00 0.08 85.24 02:16:01 AM all 12.74 0.00 0.61 0.01 0.08 86.56 02:16:01 AM 0 12.79 0.00 0.54 0.02 0.08 86.57 02:16:01 AM 1 12.69 0.00 0.69 0.00 0.08 86.54 02:17:01 AM all 27.77 0.00 3.77 0.32 0.08 68.07 02:17:01 AM 0 26.57 0.00 3.92 0.30 0.08 69.12 02:17:01 AM 1 28.97 0.00 3.62 0.33 0.07 67.01 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.24 0.00 1.95 1.74 0.08 80.99 Average: 0 15.96 0.00 2.11 2.51 0.08 79.35 Average: 1 14.53 0.00 1.79 0.97 0.08 82.64