---> uname -a: Linux prd-centos8-robot-2c-8g-42170.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 702 4794 19 2201 6697 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:cf:5a:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fecf:5ac5/64 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) 07/13/2025 _x86_64_ (2 CPU) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 87.74 10.29 77.44 3051.14 7399.82 01:08:01 AM 86.75 0.72 86.04 52.92 10940.71 01:09:01 AM 27.88 2.77 25.11 1241.53 1896.25 01:10:01 AM 62.21 4.62 57.60 116.23 7400.57 01:11:01 AM 8.15 0.02 8.13 0.13 608.20 01:12:01 AM 16.03 0.33 15.69 37.85 1318.14 Average: 48.13 3.12 45.00 750.04 4927.27 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5299844 7020312 2582584 32.76 2688 1902404 809772 9.07 187396 2072752 182900 01:08:01 AM 5179568 7012392 2702860 34.29 2688 2009156 795508 8.91 209172 2144440 9928 01:09:01 AM 4983768 6943528 2898660 36.77 2688 2133104 866196 9.70 252472 2287264 67100 01:10:01 AM 4869644 6951592 3012784 38.22 2688 2249632 751340 8.41 262756 2362908 10824 01:11:01 AM 4810316 6897432 3072112 38.97 2688 2254936 814700 9.12 262884 2424720 5308 01:12:01 AM 4924652 6868120 2957776 37.52 2688 2116752 819020 9.17 319516 2277208 46964 Average: 5011299 6948896 2871129 36.42 2688 2110997 809423 9.06 249033 2261549 53837 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 236.86 163.62 1554.82 50.99 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 55.69 40.84 580.06 7.22 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 34.86 31.28 311.61 7.82 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 200.25 141.05 45.58 33.04 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 29.81 21.08 90.22 1.74 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 109.80 76.36 371.08 60.93 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 111.22 79.04 492.26 26.96 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) 07/13/2025 _x86_64_ (2 CPU) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 45.99 0.00 6.07 0.89 0.15 46.89 01:07:01 AM 0 45.05 0.00 6.04 0.95 0.15 47.81 01:07:01 AM 1 46.93 0.00 6.11 0.83 0.15 45.98 01:08:01 AM all 23.16 0.00 3.83 1.08 0.08 71.84 01:08:01 AM 0 15.36 0.00 3.55 1.10 0.08 79.91 01:08:01 AM 1 30.97 0.00 4.12 1.07 0.07 63.78 01:09:01 AM all 21.73 0.00 2.78 0.77 0.08 74.65 01:09:01 AM 0 16.74 0.00 2.57 0.89 0.07 79.74 01:09:01 AM 1 26.71 0.00 2.98 0.65 0.08 69.58 01:10:01 AM all 21.14 0.00 4.36 0.73 0.08 73.70 01:10:01 AM 0 21.95 0.00 4.31 0.35 0.08 73.31 01:10:01 AM 1 20.33 0.00 4.42 1.10 0.07 74.09 01:11:01 AM all 1.83 0.00 0.29 0.08 0.04 97.77 01:11:01 AM 0 2.18 0.00 0.35 0.15 0.03 97.28 01:11:01 AM 1 1.48 0.00 0.22 0.00 0.05 98.26 01:12:01 AM all 21.13 0.00 2.34 0.10 0.08 76.36 01:12:01 AM 0 11.51 0.00 2.40 0.05 0.07 85.97 01:12:01 AM 1 30.66 0.00 2.28 0.15 0.08 66.82 Average: all 22.52 0.00 3.28 0.61 0.08 73.51 Average: 0 18.83 0.00 3.21 0.58 0.08 77.30 Average: 1 26.20 0.00 3.36 0.63 0.08 69.73