---> uname -a: Linux prd-centos8-robot-2c-8g-40090.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 574 4958 19 2164 6824 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:1c:23:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe1c:2371/64 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) 07/06/2025 _x86_64_ (2 CPU) 01:40:58 LINUX RESTART (2 CPU) 01:42:01 AM tps rtps wtps bread/s bwrtn/s 01:43:01 AM 120.39 0.22 120.18 11.33 11364.53 01:44:01 AM 40.66 1.07 39.59 115.85 5008.72 01:45:01 AM 63.16 6.96 56.20 1292.77 3738.47 01:46:01 AM 26.25 0.00 26.25 0.00 5942.03 01:47:01 AM 18.45 0.35 18.10 37.99 660.12 01:48:01 AM 30.59 0.52 30.07 63.85 1306.15 Average: 49.92 1.52 48.40 253.65 4670.07 01:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 AM 5095288 6962300 2787144 35.36 2688 2043904 752776 8.43 191544 2251344 169068 01:44:01 AM 5252428 7091608 2630004 33.37 2688 2015120 628104 7.03 219184 2062652 10764 01:45:01 AM 4985488 7070608 2896944 36.75 2688 2252856 633852 7.10 262908 2259088 169596 01:46:01 AM 4980116 7065180 2902316 36.82 2688 2252856 633852 7.10 262904 2259040 8 01:47:01 AM 5097636 7003028 2784796 35.33 2688 2078072 686188 7.68 300924 2125316 27548 01:48:01 AM 5128352 7038220 2754080 34.94 2688 2083056 674756 7.56 459108 1938728 26832 Average: 5089885 7038491 2792547 35.43 2688 2120977 668255 7.48 282762 2149361 67303 01:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 129.42 101.18 1418.54 14.11 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 11.90 8.43 6.35 3.53 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 213.45 158.61 351.02 41.09 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 19.93 14.46 4.46 3.18 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 62.02 37.71 80.08 20.86 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 18.71 17.03 14.88 8.59 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 75.91 56.24 312.58 15.23 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) 07/06/2025 _x86_64_ (2 CPU) 01:40:58 LINUX RESTART (2 CPU) 01:42:01 AM CPU %user %nice %system %iowait %steal %idle 01:43:01 AM all 38.75 0.00 5.17 2.64 0.10 53.34 01:43:01 AM 0 45.52 0.00 5.18 2.61 0.10 46.59 01:43:01 AM 1 31.99 0.00 5.17 2.67 0.10 60.08 01:44:01 AM all 15.83 0.00 2.19 1.04 0.05 80.89 01:44:01 AM 0 22.96 0.00 2.59 0.57 0.05 73.84 01:44:01 AM 1 8.70 0.00 1.79 1.52 0.05 87.94 01:45:01 AM all 32.71 0.00 5.86 1.09 0.10 60.24 01:45:01 AM 0 29.61 0.00 6.36 1.20 0.10 62.74 01:45:01 AM 1 35.81 0.00 5.36 0.99 0.10 57.74 01:46:01 AM all 0.16 0.00 0.41 1.04 0.03 98.36 01:46:01 AM 0 0.15 0.00 0.52 1.37 0.03 97.93 01:46:01 AM 1 0.17 0.00 0.30 0.72 0.02 98.80 01:47:01 AM all 15.74 0.00 2.24 0.08 0.07 81.87 01:47:01 AM 0 14.55 0.00 1.92 0.08 0.07 83.39 01:47:01 AM 1 16.93 0.00 2.57 0.08 0.07 80.35 01:48:01 AM all 33.34 0.00 4.07 0.17 0.09 62.33 01:48:01 AM 0 46.71 0.00 4.04 0.20 0.10 48.94 01:48:01 AM 1 19.93 0.00 4.10 0.13 0.08 75.75 Average: all 22.76 0.00 3.33 1.01 0.07 72.83 Average: 0 26.59 0.00 3.43 1.00 0.08 68.90 Average: 1 18.92 0.00 3.22 1.02 0.07 76.77