---> uname -a: Linux prd-centos8-robot-2c-8g-1190.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 624 4943 19 2129 6776 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:c0:37:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fec0:37d2/64 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) 02/22/2025 _x86_64_ (2 CPU) 00:53:17 LINUX RESTART (2 CPU) 12:54:02 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 89.58 6.44 83.14 1114.39 6438.82 12:56:01 AM 82.51 1.02 81.49 113.16 10261.90 12:57:01 AM 48.48 6.82 41.66 1252.19 2808.28 12:58:01 AM 23.36 0.00 23.36 0.00 5624.19 12:59:01 AM 16.79 0.48 16.31 74.64 565.38 Average: 52.02 2.94 49.08 508.81 5135.41 12:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5299540 7068756 2582884 32.77 2688 1947704 709664 7.95 187060 2062884 233760 12:56:01 AM 5263812 7070828 2618612 33.22 2688 1984756 704872 7.89 216952 2058028 12 12:57:01 AM 4975664 7024232 2906760 36.88 2688 2217784 689896 7.72 258192 2278680 157868 12:58:01 AM 4971020 7019236 2911404 36.94 2688 2217784 689896 7.72 258208 2278772 4 12:59:01 AM 5149632 7020648 2732792 34.67 2688 2046544 762800 8.54 293456 2087512 16804 Average: 5131934 7040740 2750490 34.89 2688 2082914 711426 7.97 242774 2153175 81690 12:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 149.21 106.13 1242.50 25.85 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 53.43 37.50 495.59 7.17 0.00 0.00 0.00 0.00 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 252.44 177.90 340.52 37.68 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 7.00 4.78 1.72 1.36 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 64.60 42.67 81.67 25.71 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 105.18 73.69 429.67 19.53 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) 02/22/2025 _x86_64_ (2 CPU) 00:53:17 LINUX RESTART (2 CPU) 12:54:02 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 39.18 0.00 6.23 1.03 0.10 53.46 12:55:01 AM 0 47.65 0.00 7.66 1.05 0.10 43.53 12:55:01 AM 1 30.73 0.00 4.81 1.01 0.10 63.34 12:56:01 AM all 19.45 0.00 2.34 1.16 0.08 76.97 12:56:01 AM 0 22.82 0.00 3.01 1.59 0.08 72.50 12:56:01 AM 1 16.08 0.00 1.69 0.73 0.07 81.43 12:57:01 AM all 27.32 0.00 5.10 0.45 0.10 67.03 12:57:01 AM 0 35.73 0.00 6.24 0.52 0.10 57.41 12:57:01 AM 1 18.92 0.00 3.95 0.38 0.10 76.64 12:58:01 AM all 0.38 0.00 0.36 0.52 0.03 98.72 12:58:01 AM 0 0.63 0.00 0.37 0.48 0.02 98.50 12:58:01 AM 1 0.12 0.00 0.35 0.55 0.03 98.95 12:59:01 AM all 13.77 0.00 1.92 0.10 0.07 84.14 12:59:01 AM 0 18.09 0.00 2.39 0.12 0.07 79.34 12:59:01 AM 1 9.45 0.00 1.45 0.08 0.07 88.95 Average: all 19.97 0.00 3.18 0.65 0.07 76.12 Average: 0 24.91 0.00 3.92 0.75 0.07 70.34 Average: 1 15.03 0.00 2.45 0.55 0.07 81.90