---> uname -a: Linux prd-centos8-robot-2c-8g-2717.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 624 4862 19 2210 6775 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:63:2f:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe63:2f7f/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) 10/01/2025 _x86_64_ (2 CPU) 03:54:53 LINUX RESTART (2 CPU) 03:56:02 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 117.47 45.70 71.77 5724.70 6320.20 03:58:01 AM 88.87 0.72 88.15 52.92 10335.27 03:59:01 AM 44.27 7.13 37.14 1310.50 3134.82 04:00:01 AM 59.19 0.25 58.94 47.06 7986.52 04:01:01 AM 2.93 0.23 2.70 11.86 91.79 04:02:01 AM 19.02 0.43 18.59 44.10 1470.25 Average: 55.11 8.97 46.14 1185.86 4885.42 03:56:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 5334780 7025204 2547652 32.32 2688 1873240 742196 8.31 187612 2042644 162280 03:58:01 AM 5132176 6970952 2750256 34.89 2688 2015000 734548 8.22 198284 2205352 42004 03:59:01 AM 4967968 6952196 2914464 36.97 2688 2156880 754700 8.45 261632 2295492 82748 04:00:01 AM 4923108 7015384 2959324 37.54 2688 2259704 686792 7.69 262016 2318164 76 04:01:01 AM 4850092 6951192 3032340 38.47 2688 2268552 751924 8.42 262144 2389308 8076 04:02:01 AM 5054956 7008600 2827476 35.87 2688 2126844 739988 8.29 322112 2149280 48500 Average: 5043847 6987255 2838585 36.01 2688 2116703 735025 8.23 248967 2233373 57281 03:56:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 256.13 178.36 1789.80 61.58 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 66.84 49.25 734.43 8.18 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 42.69 34.37 331.99 8.59 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 161.87 122.03 39.04 28.71 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 42.90 32.80 219.50 2.70 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 95.72 66.22 270.92 62.95 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 110.62 80.23 560.85 28.70 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) 10/01/2025 _x86_64_ (2 CPU) 03:54:53 LINUX RESTART (2 CPU) 03:56:02 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 36.89 0.03 7.05 3.51 0.14 52.37 03:57:01 AM 0 36.35 0.00 7.07 4.08 0.12 52.37 03:57:01 AM 1 37.42 0.07 7.03 2.94 0.17 52.38 03:58:01 AM all 24.34 0.00 3.57 3.50 0.09 68.49 03:58:01 AM 0 18.21 0.00 3.17 3.78 0.08 74.75 03:58:01 AM 1 30.45 0.00 3.97 3.23 0.10 62.25 03:59:01 AM all 25.46 0.00 4.21 3.09 0.09 67.15 03:59:01 AM 0 17.77 0.00 3.61 2.38 0.10 76.14 03:59:01 AM 1 33.16 0.00 4.81 3.80 0.08 58.15 04:00:01 AM all 19.34 0.00 3.60 2.11 0.08 74.87 04:00:01 AM 0 15.82 0.00 3.42 1.57 0.05 79.14 04:00:01 AM 1 22.86 0.00 3.79 2.65 0.10 70.59 04:01:01 AM all 2.69 0.00 0.31 0.02 0.05 96.93 04:01:01 AM 0 1.20 0.00 0.20 0.00 0.05 98.55 04:01:01 AM 1 4.20 0.00 0.42 0.03 0.05 95.29 04:02:01 AM all 21.18 0.00 2.42 0.48 0.09 75.82 04:02:01 AM 0 17.69 0.00 2.01 0.41 0.10 79.79 04:02:01 AM 1 24.63 0.00 2.82 0.55 0.08 71.92 Average: all 21.63 0.01 3.52 2.12 0.09 72.64 Average: 0 17.79 0.00 3.24 2.03 0.08 76.86 Average: 1 25.46 0.01 3.80 2.20 0.10 68.42