---> uname -a: Linux prd-centos8-robot-2c-8g-48646.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 583 4951 19 2162 6816 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:ef:fa:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:feef:fad5/64 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) 08/02/2025 _x86_64_ (2 CPU) 07:01:59 LINUX RESTART (2 CPU) 07:03:01 AM tps rtps wtps bread/s bwrtn/s 07:04:01 AM 90.54 8.31 82.22 1454.32 6599.07 07:05:01 AM 82.47 0.72 81.75 52.92 10687.65 07:06:01 AM 45.04 7.13 37.91 1310.71 2363.97 07:07:01 AM 56.38 0.25 56.13 47.05 7746.00 07:08:01 AM 5.55 0.33 5.22 37.06 231.36 07:09:01 AM 29.86 0.53 29.32 64.78 1327.94 Average: 51.64 2.88 48.76 494.48 4826.03 07:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:04:01 AM 5314820 7039288 2567604 32.57 2688 1906508 693660 7.77 186760 2060184 183820 07:05:01 AM 5198952 7034856 2683472 34.04 2688 2011920 680772 7.62 209396 2126556 9928 07:06:01 AM 4933772 6982020 2948652 37.41 2688 2218844 743652 8.33 273636 2309540 146792 07:07:01 AM 4971396 7057116 2911028 36.93 2688 2253544 636100 7.12 261908 2267548 4 07:08:01 AM 5134288 7046136 2748136 34.86 2688 2081152 639284 7.16 256644 2108416 4540 07:09:01 AM 5157084 7063604 2725340 34.57 2688 2080392 654276 7.33 458560 1909032 10936 Average: 5118385 7037170 2764039 35.07 2688 2092060 674624 7.55 274484 2130213 59337 07:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 232.94 158.10 1553.26 49.16 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 53.42 36.96 568.97 7.17 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 40.51 31.08 323.14 7.31 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 207.93 150.63 46.16 39.37 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 52.87 33.08 73.72 16.80 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 19.58 17.13 16.81 8.58 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 101.21 71.17 430.35 21.40 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) 08/02/2025 _x86_64_ (2 CPU) 07:01:59 LINUX RESTART (2 CPU) 07:03:01 AM CPU %user %nice %system %iowait %steal %idle 07:04:01 AM all 37.51 0.00 5.66 2.03 0.09 54.71 07:04:01 AM 0 41.15 0.00 5.58 1.33 0.10 51.83 07:04:01 AM 1 33.87 0.00 5.74 2.72 0.08 57.60 07:05:01 AM all 22.95 0.00 3.85 2.70 0.08 70.41 07:05:01 AM 0 32.00 0.00 4.79 2.75 0.08 60.37 07:05:01 AM 1 13.92 0.00 2.91 2.65 0.08 80.44 07:06:01 AM all 24.54 0.00 3.92 0.98 0.07 70.49 07:06:01 AM 0 27.88 0.00 4.20 0.82 0.07 67.04 07:06:01 AM 1 21.19 0.00 3.64 1.15 0.07 73.96 07:07:01 AM all 16.37 0.00 3.16 0.99 0.06 79.43 07:07:01 AM 0 18.83 0.00 3.05 0.88 0.07 77.17 07:07:01 AM 1 13.91 0.00 3.26 1.09 0.05 81.69 07:08:01 AM all 2.67 0.00 0.83 0.03 0.04 96.42 07:08:01 AM 0 3.51 0.00 0.64 0.03 0.05 95.77 07:08:01 AM 1 1.84 0.00 1.02 0.03 0.03 97.08 07:09:01 AM all 30.50 0.00 3.57 0.14 0.08 65.72 07:09:01 AM 0 42.66 0.00 4.07 0.15 0.08 53.04 07:09:01 AM 1 18.31 0.00 3.07 0.13 0.07 78.42 Average: all 22.43 0.00 3.50 1.15 0.07 72.85 Average: 0 27.69 0.00 3.72 1.00 0.08 67.52 Average: 1 17.18 0.00 3.27 1.30 0.06 78.19