---> uname -a: Linux prd-centos8-robot-2c-8g-4594.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 602 4894 19 2201 6797 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:b4:4f:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:feb4:4f7d/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) 11/02/2025 _x86_64_ (2 CPU) 00:52:55 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 98.80 5.78 93.02 1085.10 7067.84 12:56:01 AM 73.09 1.00 72.09 113.03 10010.60 12:57:01 AM 46.34 6.78 39.56 1248.73 2459.29 12:58:01 AM 54.68 0.25 54.43 47.05 7774.91 12:59:01 AM 4.98 0.22 4.77 11.73 310.01 01:00:01 AM 23.45 0.40 23.06 46.78 2060.10 Average: 50.23 2.40 47.82 425.38 4947.24 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5217260 7008280 2665172 33.81 2688 1967808 724264 8.11 187028 2141492 232796 12:56:01 AM 5234200 7072576 2648232 33.60 2688 2014052 661584 7.41 218684 2081504 10760 12:57:01 AM 4901024 6999552 2981408 37.82 2688 2263808 702792 7.87 256776 2341564 191564 12:58:01 AM 4951444 7042812 2930988 37.18 2688 2258232 654788 7.33 259732 2287476 4 12:59:01 AM 4867776 6976636 3014656 38.25 2688 2275796 723484 8.10 259876 2369576 13684 01:00:01 AM 5030908 6973260 2851524 36.18 2688 2115564 745772 8.35 473612 2020048 22408 Average: 5033769 7012186 2848663 36.14 2688 2149210 702114 7.86 275951 2206943 78536 12:54:01 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 94.97 82.64 1062.53 18.17 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 69.88 50.57 585.81 7.42 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 39.29 32.41 333.36 6.69 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 155.81 148.40 41.58 33.23 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 53.89 43.43 317.37 4.72 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 71.60 48.56 113.54 55.05 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 80.91 67.67 409.03 20.89 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) 11/02/2025 _x86_64_ (2 CPU) 00:52:55 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 39.46 0.00 5.56 1.04 0.12 53.83 12:55:01 AM 0 37.08 0.00 5.13 1.05 0.12 56.62 12:55:01 AM 1 41.83 0.00 5.99 1.02 0.12 51.05 12:56:01 AM all 21.18 0.00 2.90 1.69 0.09 74.13 12:56:01 AM 0 5.95 0.00 2.35 1.47 0.08 90.14 12:56:01 AM 1 36.42 0.00 3.46 1.92 0.10 58.10 12:57:01 AM all 25.17 0.00 4.89 0.50 0.11 69.33 12:57:01 AM 0 13.94 0.00 3.99 0.35 0.08 81.63 12:57:01 AM 1 36.39 0.00 5.79 0.65 0.13 57.03 12:58:01 AM all 12.78 0.00 2.40 0.90 0.08 83.83 12:58:01 AM 0 7.28 0.00 2.09 0.57 0.08 89.98 12:58:01 AM 1 18.30 0.00 2.71 1.24 0.08 77.68 12:59:01 AM all 5.63 0.00 0.34 0.03 0.08 93.92 12:59:01 AM 0 4.25 0.00 0.35 0.03 0.07 95.30 12:59:01 AM 1 7.00 0.00 0.34 0.02 0.08 92.56 01:00:01 AM all 22.10 0.00 3.12 0.11 0.09 74.57 01:00:01 AM 0 19.13 0.00 2.70 0.10 0.08 77.98 01:00:01 AM 1 25.09 0.00 3.55 0.12 0.10 71.14 Average: all 21.07 0.00 3.21 0.71 0.09 74.92 Average: 0 14.62 0.00 2.77 0.60 0.09 81.93 Average: 1 27.52 0.00 3.64 0.83 0.10 67.90