---> uname -a: Linux prd-centos8-robot-2c-8g-47737.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 586 4906 19 2204 6812 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:13:e5:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe13:e5ad/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) 07/31/2025 _x86_64_ (2 CPU) 04:32:46 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 203.12 148.10 55.01 14345.52 38809.05 04:35:01 AM 122.99 0.40 122.59 24.53 12157.28 04:36:01 AM 39.92 0.78 39.14 94.77 3950.32 04:37:01 AM 67.01 7.00 60.01 1293.30 3821.31 04:38:01 AM 30.22 0.00 30.22 0.00 6116.93 04:39:01 AM 4.80 0.33 4.47 37.06 823.81 04:40:01 AM 31.73 0.33 31.40 37.18 2151.04 Average: 71.40 22.42 48.98 2261.77 9689.99 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5540372 7057660 2342060 29.71 2688 1710632 716300 8.02 184104 1879680 96764 04:35:01 AM 5190432 7025992 2692000 34.15 2688 2011244 678784 7.60 188276 2156140 104004 04:36:01 AM 5242408 7080568 2640024 33.49 2688 2014044 648692 7.26 218756 2075528 10760 04:37:01 AM 4971836 7056744 2910596 36.93 2688 2252816 641116 7.18 262416 2276556 170868 04:38:01 AM 4965924 7050728 2916508 37.00 2688 2252816 641116 7.18 262412 2276176 4 04:39:01 AM 5063716 7014952 2818716 35.76 2688 2120876 679520 7.61 276012 2178580 36672 04:40:01 AM 5108840 7056420 2773592 35.19 2688 2121232 722800 8.09 476668 1944364 10920 Average: 5154790 7049009 2727642 34.60 2688 2069094 675475 7.56 266949 2112432 61427 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 252.58 155.21 1281.08 54.87 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 105.61 77.47 1254.40 11.44 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 18.24 9.81 6.80 3.75 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 64.40 53.97 333.53 14.98 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 120.11 102.42 24.12 25.33 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 117.75 83.75 457.03 56.33 0.00 0.00 0.00 0.00 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 18.09 16.18 15.91 8.00 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 99.54 71.26 481.83 24.96 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) 07/31/2025 _x86_64_ (2 CPU) 04:32:46 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 39.45 0.07 10.40 20.68 0.12 29.28 04:34:01 AM 0 36.65 0.07 9.30 20.40 0.10 33.49 04:34:01 AM 1 42.27 0.07 11.50 20.97 0.13 25.05 04:35:01 AM all 39.35 0.00 5.78 1.48 0.15 53.25 04:35:01 AM 0 39.94 0.00 5.37 0.91 0.15 53.62 04:35:01 AM 1 38.75 0.00 6.18 2.04 0.15 52.88 04:36:01 AM all 12.75 0.00 1.75 1.29 0.08 84.13 04:36:01 AM 0 2.59 0.00 1.32 1.14 0.07 94.89 04:36:01 AM 1 22.93 0.00 2.19 1.45 0.08 73.34 04:37:01 AM all 32.60 0.00 6.08 0.88 0.11 60.33 04:37:01 AM 0 23.39 0.00 5.49 1.11 0.10 69.91 04:37:01 AM 1 41.84 0.00 6.68 0.65 0.12 50.72 04:38:01 AM all 0.44 0.00 0.54 0.82 0.04 98.15 04:38:01 AM 0 0.48 0.00 0.33 0.82 0.03 98.33 04:38:01 AM 1 0.40 0.00 0.75 0.82 0.05 97.98 04:39:01 AM all 12.14 0.00 1.93 0.08 0.11 85.74 04:39:01 AM 0 14.60 0.00 1.83 0.03 0.12 83.42 04:39:01 AM 1 9.69 0.00 2.02 0.12 0.10 88.07 04:40:01 AM all 30.53 0.00 3.13 0.23 0.12 65.99 04:40:01 AM 0 19.22 0.00 2.59 0.28 0.10 77.81 04:40:01 AM 1 41.84 0.00 3.67 0.18 0.13 54.17 Average: all 23.92 0.01 4.23 3.63 0.10 68.11 Average: 0 19.57 0.01 3.75 3.52 0.10 73.06 Average: 1 28.28 0.01 4.71 3.73 0.11 63.15