---> uname -a: Linux prd-centos8-robot-2c-8g-44770.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 600 4931 19 2166 6799 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:30:41:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe30:41b9/64 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) 07/21/2025 _x86_64_ (2 CPU) 00:53:11 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 106.96 5.68 101.28 1080.31 8761.75 12:56:02 AM 67.07 0.65 66.42 51.06 8411.65 12:57:01 AM 60.93 7.47 53.46 1377.02 3760.66 12:58:01 AM 32.96 0.03 32.93 3.47 6148.29 12:59:01 AM 16.75 0.33 16.41 37.06 601.20 01:00:01 AM 29.54 0.53 29.00 64.77 1276.13 Average: 52.34 2.44 49.91 433.02 4829.46 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5266556 7062936 2615868 33.19 2688 1973352 678552 7.60 187308 2088720 186828 12:56:02 AM 5079620 6962428 2802804 35.56 2688 2058832 775508 8.68 214324 2239588 53368 12:57:01 AM 4947048 7033156 2935376 37.24 2688 2253776 659968 7.39 256908 2302184 167776 12:58:01 AM 4950488 7038440 2931936 37.20 2688 2255860 659872 7.39 262540 2287648 4 12:59:01 AM 5108748 7016360 2773676 35.19 2688 2081024 692164 7.75 290796 2121512 27544 01:00:01 AM 5063480 6974036 2818944 35.76 2688 2084300 745540 8.35 458496 2003244 25164 Average: 5069323 7014559 2813101 35.69 2688 2117857 701934 7.86 278395 2173816 76781 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 94.35 74.01 1050.09 10.41 0.00 0.00 0.00 0.00 12:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:02 AM eth0 66.17 43.94 569.02 7.88 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 42.58 35.33 321.69 8.98 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 194.62 135.58 38.24 35.03 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 63.56 40.18 78.53 21.32 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 20.12 18.01 16.37 8.66 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 80.33 57.90 345.73 15.40 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) 07/21/2025 _x86_64_ (2 CPU) 00:53:11 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 37.81 0.00 5.81 1.81 0.12 54.44 12:55:01 AM 0 27.49 0.00 4.71 1.68 0.13 65.99 12:55:01 AM 1 48.18 0.00 6.91 1.95 0.12 42.85 12:56:02 AM all 23.10 0.00 2.64 0.89 0.08 73.29 12:56:02 AM 0 16.61 0.00 2.69 0.77 0.08 79.85 12:56:02 AM 1 29.59 0.00 2.58 1.02 0.07 66.74 12:57:01 AM all 30.63 0.00 5.56 1.71 0.09 62.01 12:57:01 AM 0 26.57 0.00 5.09 1.43 0.10 66.81 12:57:01 AM 1 34.70 0.00 6.02 1.99 0.08 57.21 12:58:01 AM all 3.97 0.00 0.94 0.55 0.05 94.49 12:58:01 AM 0 7.27 0.00 1.15 0.42 0.07 91.09 12:58:01 AM 1 0.67 0.00 0.73 0.68 0.03 97.88 12:59:01 AM all 14.00 0.00 1.98 0.10 0.05 83.87 12:59:01 AM 0 7.75 0.00 1.35 0.13 0.05 90.72 12:59:01 AM 1 20.25 0.00 2.61 0.07 0.05 77.03 01:00:01 AM all 30.68 0.00 4.07 0.14 0.09 65.02 01:00:01 AM 0 26.05 0.00 3.63 0.10 0.08 70.13 01:00:01 AM 1 35.32 0.00 4.50 0.18 0.10 59.90 Average: all 23.36 0.00 3.50 0.87 0.08 72.20 Average: 0 18.61 0.00 3.10 0.75 0.09 77.45 Average: 1 28.11 0.00 3.89 0.98 0.08 66.95