---> uname -a: Linux prd-centos8-robot-2c-8g-1819.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 609 4914 19 2173 6790 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:35:83:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe35:83ea/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) 10/08/2025 _x86_64_ (2 CPU) 03:54:05 LINUX RESTART (2 CPU) 03:55:01 AM tps rtps wtps bread/s bwrtn/s 03:56:01 AM 121.53 0.37 121.16 15.59 10740.67 03:57:01 AM 42.96 1.00 41.96 113.05 5498.32 03:58:01 AM 59.15 7.00 52.15 1292.10 3611.23 03:59:01 AM 33.79 0.03 33.76 3.47 6306.98 04:00:01 AM 4.33 0.22 4.12 12.53 166.01 04:01:01 AM 21.85 0.40 21.45 46.77 858.39 Average: 47.27 1.50 45.77 247.25 4529.99 03:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:01 AM 5088232 6963776 2794192 35.45 2688 2052308 758456 8.49 191544 2255804 170920 03:57:01 AM 5221512 7068660 2660912 33.76 2688 2023028 661932 7.41 219512 2089364 10764 03:58:01 AM 4913268 7010080 2969156 37.67 2688 2264220 687388 7.70 257072 2332108 173172 03:59:01 AM 4939864 7038552 2942560 37.33 2688 2266308 664796 7.44 262556 2295960 4 04:00:01 AM 4835008 6934604 3047416 38.66 2688 2267224 789012 8.83 262688 2399072 24 04:01:01 AM 5013876 6928712 2868548 36.39 2688 2087964 769000 8.61 458556 2049000 23588 Average: 5001960 6990731 2880464 36.54 2688 2160175 721764 8.08 275321 2236885 63079 03:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 136.62 105.16 1480.64 13.95 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 16.35 9.60 7.10 3.83 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 44.57 37.62 334.35 17.48 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 156.16 111.61 31.82 25.18 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 120.48 107.81 1418.09 8.33 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 65.21 48.07 171.48 24.92 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 89.90 69.98 573.92 15.62 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) 10/08/2025 _x86_64_ (2 CPU) 03:54:05 LINUX RESTART (2 CPU) 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 39.28 0.00 5.35 1.17 0.11 54.08 03:56:01 AM 0 30.51 0.00 4.51 0.73 0.10 64.15 03:56:01 AM 1 48.06 0.00 6.20 1.62 0.12 44.01 03:57:01 AM all 18.87 0.00 2.41 0.53 0.06 78.13 03:57:01 AM 0 17.31 0.00 2.10 0.55 0.07 79.97 03:57:01 AM 1 20.43 0.00 2.72 0.52 0.05 76.27 03:58:01 AM all 29.48 0.00 5.78 0.44 0.09 64.21 03:58:01 AM 0 26.00 0.00 5.38 0.42 0.08 68.12 03:58:01 AM 1 32.97 0.00 6.18 0.47 0.10 60.28 03:59:01 AM all 5.12 0.00 0.99 0.43 0.04 93.41 03:59:01 AM 0 7.46 0.00 1.05 0.15 0.05 91.28 03:59:01 AM 1 2.79 0.00 0.94 0.70 0.03 95.54 04:00:01 AM all 5.48 0.00 0.67 0.03 0.06 93.76 04:00:01 AM 0 3.42 0.00 0.60 0.05 0.05 95.88 04:00:01 AM 1 7.55 0.00 0.74 0.02 0.07 91.63 04:01:01 AM all 24.70 0.00 3.24 0.11 0.08 71.87 04:01:01 AM 0 15.63 0.00 2.89 0.10 0.07 81.32 04:01:01 AM 1 33.76 0.00 3.60 0.12 0.08 62.44 Average: all 20.52 0.00 3.08 0.45 0.07 75.87 Average: 0 16.74 0.00 2.76 0.33 0.07 80.09 Average: 1 24.30 0.00 3.40 0.57 0.08 71.64