---> uname -a: Linux prd-centos8-robot-2c-8g-46152.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 609 4924 19 2163 6789 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:0c:62:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe0c:62ae/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) 07/26/2025 _x86_64_ (2 CPU) 04:52:40 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 136.90 67.62 69.28 7929.67 40661.34 04:55:01 AM 120.43 0.72 119.71 52.92 12209.43 04:56:01 AM 29.96 0.38 29.57 64.25 2487.40 04:57:01 AM 73.52 7.00 66.52 1293.52 7738.76 04:58:01 AM 8.85 0.00 8.85 0.00 1075.52 04:59:01 AM 21.65 0.43 21.21 47.86 834.76 Average: 65.22 12.69 52.53 1564.93 10835.73 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5320212 7005276 2562212 32.51 2688 1871820 750780 8.41 220372 2037356 201524 04:55:01 AM 5178576 7016220 2703848 34.30 2688 2013532 692084 7.75 198704 2155512 42496 04:56:01 AM 5164612 7044996 2717812 34.48 2688 2054284 674240 7.55 229500 2133884 37412 04:57:01 AM 4942992 7028148 2939432 37.29 2688 2253112 661884 7.41 262416 2298840 25844 04:58:01 AM 4902208 6987616 2980216 37.81 2688 2253364 715960 8.02 262540 2338788 72 04:59:01 AM 5051464 6956308 2830960 35.91 2688 2077940 728436 8.16 457344 2018660 23372 Average: 5093344 7006427 2789080 35.38 2688 2087342 703897 7.88 271813 2163840 55120 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 273.55 176.16 1644.65 59.03 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 71.78 54.75 825.90 9.16 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 19.64 11.73 23.58 4.52 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 222.03 163.42 334.72 42.01 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 13.35 7.65 3.58 1.04 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 49.53 36.81 79.99 22.48 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 108.31 75.09 485.45 23.04 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) 07/26/2025 _x86_64_ (2 CPU) 04:52:40 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 41.91 0.03 9.68 6.73 0.11 41.53 04:54:01 AM 0 45.05 0.02 10.39 6.60 0.10 37.84 04:54:01 AM 1 38.79 0.05 8.97 6.86 0.12 45.21 04:55:01 AM all 31.17 0.00 4.66 1.57 0.10 62.49 04:55:01 AM 0 39.85 0.00 5.33 1.54 0.10 53.18 04:55:01 AM 1 22.53 0.00 4.00 1.60 0.10 71.77 04:56:01 AM all 19.99 0.00 2.92 0.53 0.08 76.47 04:56:01 AM 0 19.93 0.00 2.95 0.37 0.08 76.66 04:56:01 AM 1 20.05 0.00 2.89 0.70 0.08 76.28 04:57:01 AM all 24.69 0.00 4.83 0.91 0.09 69.48 04:57:01 AM 0 22.18 0.00 4.73 1.18 0.08 71.82 04:57:01 AM 1 27.21 0.00 4.92 0.64 0.10 67.13 04:58:01 AM all 1.15 0.00 0.22 0.23 0.04 98.36 04:58:01 AM 0 0.22 0.00 0.15 0.07 0.05 99.52 04:58:01 AM 1 2.09 0.00 0.28 0.38 0.03 97.21 04:59:01 AM all 21.05 0.00 3.12 0.13 0.08 75.62 04:59:01 AM 0 20.93 0.00 3.09 0.15 0.08 75.75 04:59:01 AM 1 21.17 0.00 3.14 0.10 0.08 75.50 Average: all 23.31 0.01 4.23 1.68 0.08 70.69 Average: 0 24.66 0.00 4.43 1.64 0.08 69.18 Average: 1 21.96 0.01 4.03 1.71 0.09 72.20