---> uname -a: Linux prd-centos8-robot-2c-8g-49042.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 575 4949 19 2172 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:8a:e4:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe8a:e42f/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) 09/05/2025 _x86_64_ (2 CPU) 04:38:24 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 84.92 15.64 69.28 5325.20 6617.56 04:41:01 AM 89.62 0.72 88.90 52.92 10548.30 04:42:01 AM 34.91 0.42 34.49 64.78 3121.44 04:43:01 AM 71.85 6.97 64.89 1292.98 7712.58 04:44:01 AM 5.80 0.22 5.58 11.73 481.06 04:45:01 AM 2.17 0.03 2.13 1.87 119.45 04:46:01 AM 17.20 0.33 16.86 37.86 712.95 04:47:01 AM 31.39 0.52 30.87 63.85 1467.96 Average: 42.23 3.11 39.13 856.52 3847.78 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5363168 7059532 2519264 31.96 2688 1879460 684520 7.66 189688 2010036 174396 04:41:01 AM 5178224 7014636 2704208 34.31 2688 2012728 693956 7.77 198296 2155124 42488 04:42:01 AM 5081180 7008016 2801252 35.54 2688 2100528 688168 7.71 234904 2208516 66300 04:43:01 AM 4976400 7063624 2906032 36.87 2688 2254904 626636 7.02 262444 2262516 10824 04:44:01 AM 4932244 7020304 2950188 37.43 2688 2255732 690184 7.73 262660 2305660 476 04:45:01 AM 4924428 7014540 2958004 37.53 2688 2257792 690184 7.73 262872 2313172 1024 04:46:01 AM 5083928 6998672 2798504 35.50 2688 2087992 709660 7.95 305584 2134700 32212 04:47:01 AM 5116644 7036028 2765788 35.09 2688 2093052 667576 7.47 463416 1946652 26900 Average: 5082027 7026919 2800405 35.53 2688 2117774 681360 7.63 272483 2167047 44328 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 314.43 205.13 1761.52 59.61 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 74.53 54.43 733.42 8.58 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 46.00 33.29 326.40 8.03 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 202.63 149.63 52.05 42.17 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 13.46 8.75 4.08 1.23 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 26.21 23.58 9.03 5.51 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 61.02 45.83 87.57 30.82 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 18.14 16.71 14.90 8.56 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 94.56 67.17 373.67 20.56 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) 09/05/2025 _x86_64_ (2 CPU) 04:38:24 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 37.42 0.00 6.23 2.36 0.08 53.91 04:40:01 AM 0 34.83 0.00 4.84 2.85 0.08 57.40 04:40:01 AM 1 40.01 0.00 7.63 1.86 0.08 50.41 04:41:01 AM all 24.25 0.00 3.40 3.16 0.08 69.10 04:41:01 AM 0 10.76 0.00 2.32 2.45 0.08 84.38 04:41:01 AM 1 37.74 0.00 4.49 3.87 0.08 53.82 04:42:01 AM all 22.87 0.00 3.11 0.91 0.09 73.02 04:42:01 AM 0 16.54 0.00 2.59 0.57 0.08 80.22 04:42:01 AM 1 29.20 0.00 3.64 1.25 0.10 65.81 04:43:01 AM all 22.09 0.00 4.25 1.75 0.08 71.84 04:43:01 AM 0 20.95 0.00 4.19 1.77 0.07 73.02 04:43:01 AM 1 23.22 0.00 4.31 1.74 0.08 70.65 04:44:01 AM all 2.45 0.00 0.33 0.12 0.04 97.06 04:44:01 AM 0 2.19 0.00 0.28 0.03 0.03 97.46 04:44:01 AM 1 2.70 0.00 0.38 0.20 0.05 96.66 04:45:01 AM all 10.76 0.00 0.83 0.02 0.07 88.33 04:45:01 AM 0 6.17 0.00 0.62 0.03 0.07 93.11 04:45:01 AM 1 15.35 0.00 1.04 0.00 0.07 83.55 04:46:01 AM all 22.18 0.00 2.59 0.08 0.08 75.08 04:46:01 AM 0 17.88 0.00 2.71 0.07 0.07 79.28 04:46:01 AM 1 26.48 0.00 2.47 0.08 0.08 70.89 04:47:01 AM all 33.08 0.00 4.01 0.38 0.09 62.44 04:47:01 AM 0 14.44 0.00 3.20 0.35 0.10 81.91 04:47:01 AM 1 51.74 0.00 4.82 0.40 0.08 42.96 Average: all 21.89 0.00 3.10 1.10 0.08 73.84 Average: 0 15.47 0.00 2.59 1.02 0.07 80.84 Average: 1 28.30 0.00 3.60 1.18 0.08 66.84