---> uname -a: Linux prd-centos8-robot-2c-8g-45533.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 586 4946 19 2164 6812 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:01:41:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.165/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe01:417d/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) 07/24/2025 _x86_64_ (2 CPU) 00:55:23 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 85.99 10.15 75.84 3034.72 7286.32 12:58:01 AM 84.39 0.72 83.67 52.92 10106.36 12:59:01 AM 53.24 7.13 46.11 1310.71 3413.38 01:00:01 AM 51.90 0.25 51.65 47.05 7580.16 01:01:01 AM 4.40 0.35 4.05 37.19 163.73 01:02:01 AM 33.98 0.60 33.38 66.47 1454.66 Average: 52.31 3.20 49.12 758.08 5000.42 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5310484 7035228 2571940 32.63 2688 1907020 706704 7.91 187476 2062080 183584 12:58:01 AM 5205336 7041388 2677088 33.96 2688 2012532 688544 7.71 209452 2119400 40576 12:59:01 AM 4948120 7027324 2934304 37.23 2688 2247748 690304 7.73 258348 2304264 186396 01:00:01 AM 4965468 7050540 2916956 37.01 2688 2253020 641032 7.18 263072 2271936 4 01:01:01 AM 5102576 7015416 2779848 35.27 2688 2082276 698452 7.82 257756 2151964 5772 01:02:01 AM 5136480 7041612 2745944 34.84 2688 2078496 661464 7.41 459608 1930028 9116 Average: 5111411 7035251 2771013 35.15 2688 2096849 681083 7.63 272619 2139945 70908 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 230.62 164.18 1558.73 50.01 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 58.95 40.37 569.27 7.42 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 41.48 31.73 313.35 8.19 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 199.07 142.25 43.25 37.68 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 65.46 40.79 74.74 17.65 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 19.65 16.78 16.39 8.55 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 102.53 72.68 429.24 21.58 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) 07/24/2025 _x86_64_ (2 CPU) 00:55:23 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 42.85 0.00 6.10 1.72 0.16 49.17 12:57:01 AM 0 36.18 0.00 6.05 1.78 0.15 55.84 12:57:01 AM 1 49.52 0.00 6.16 1.65 0.17 42.51 12:58:01 AM all 22.50 0.00 3.69 7.28 0.09 66.44 12:58:01 AM 0 13.60 0.00 2.77 10.43 0.08 73.12 12:58:01 AM 1 31.39 0.00 4.60 4.14 0.10 59.77 12:59:01 AM all 31.57 0.00 4.71 0.55 0.08 63.09 12:59:01 AM 0 26.97 0.00 4.28 0.53 0.08 68.14 12:59:01 AM 1 36.18 0.00 5.13 0.57 0.08 58.03 01:00:01 AM all 12.21 0.00 2.31 0.57 0.06 84.86 01:00:01 AM 0 9.32 0.00 2.19 0.55 0.05 87.89 01:00:01 AM 1 15.10 0.00 2.42 0.58 0.07 81.83 01:01:01 AM all 3.58 0.00 1.19 0.03 0.04 95.16 01:01:01 AM 0 2.89 0.00 1.42 0.02 0.03 95.64 01:01:01 AM 1 4.28 0.00 0.95 0.03 0.05 94.69 01:02:01 AM all 31.73 0.00 3.73 0.16 0.09 64.29 01:02:01 AM 0 32.22 0.00 3.68 0.15 0.10 63.85 01:02:01 AM 1 31.25 0.00 3.78 0.17 0.08 64.72 Average: all 24.09 0.00 3.62 1.72 0.09 70.48 Average: 0 20.22 0.00 3.40 2.24 0.08 74.06 Average: 1 27.97 0.00 3.84 1.19 0.09 66.90