---> uname -a: Linux prd-centos8-robot-2c-8g-51286.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: 2800.000 BogoMIPS: 5600.00 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 660 4823 19 2213 6738 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:2e:f8:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe2e:f8cf/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) 08/09/2025 _x86_64_ (2 CPU) 07:23:04 LINUX RESTART (2 CPU) 07:24:01 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 123.86 0.23 123.63 11.86 12336.04 07:26:01 AM 39.19 1.00 38.19 113.05 4445.13 07:27:01 AM 62.05 7.00 55.05 1292.10 3684.71 07:28:01 AM 31.24 0.03 31.21 3.47 6175.84 07:29:01 AM 3.85 0.22 3.63 11.73 428.04 07:30:01 AM 30.37 0.65 29.72 74.11 2715.46 Average: 48.43 1.52 46.91 251.06 4964.18 07:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 5062940 6929676 2819488 35.77 2688 2043608 809276 9.06 190600 2283916 141468 07:26:01 AM 5223960 7062792 2658468 33.73 2688 2014736 668384 7.48 218064 2092544 10768 07:27:01 AM 4940420 7028448 2942008 37.32 2688 2255148 675108 7.56 256156 2308260 172376 07:28:01 AM 4943572 7031384 2938856 37.28 2688 2255188 673620 7.54 261628 2294284 4 07:29:01 AM 4919624 7032532 2962804 37.59 2688 2280284 677524 7.59 262080 2318424 15808 07:30:01 AM 4972192 6927148 2910236 36.92 2688 2127872 810008 9.07 479428 2072424 9032 Average: 5010451 7001997 2871977 36.44 2688 2162806 718987 8.05 277993 2228309 58243 07:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 117.93 94.27 1407.93 12.97 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 18.36 9.63 7.25 3.67 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 43.65 36.97 331.24 9.64 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 199.77 150.52 38.64 31.07 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 81.52 58.80 413.96 6.13 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 62.01 44.39 119.22 64.85 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 87.21 65.76 386.39 21.39 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) 08/09/2025 _x86_64_ (2 CPU) 07:23:04 LINUX RESTART (2 CPU) 07:24:01 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 38.82 0.00 5.25 1.43 0.11 54.39 07:25:01 AM 0 33.46 0.00 5.33 1.47 0.10 59.64 07:25:01 AM 1 44.19 0.00 5.18 1.39 0.12 49.12 07:26:01 AM all 15.75 0.00 2.24 0.64 0.07 81.30 07:26:01 AM 0 5.91 0.00 1.67 0.47 0.08 91.87 07:26:01 AM 1 25.60 0.00 2.81 0.82 0.05 70.73 07:27:01 AM all 31.24 0.00 5.37 0.49 0.09 62.81 07:27:01 AM 0 24.13 0.00 5.16 0.47 0.10 70.14 07:27:01 AM 1 38.36 0.00 5.57 0.52 0.08 55.47 07:28:01 AM all 1.45 0.00 0.85 0.71 0.08 96.91 07:28:01 AM 0 0.74 0.00 0.89 0.70 0.07 97.61 07:28:01 AM 1 2.17 0.00 0.82 0.72 0.08 96.20 07:29:01 AM all 7.69 0.00 0.54 0.04 0.08 91.65 07:29:01 AM 0 5.43 0.00 0.54 0.08 0.08 93.86 07:29:01 AM 1 9.95 0.00 0.54 0.00 0.07 89.44 07:30:01 AM all 27.98 0.00 3.92 0.17 0.08 67.84 07:30:01 AM 0 30.34 0.00 3.71 0.22 0.08 65.65 07:30:01 AM 1 25.63 0.00 4.13 0.13 0.08 70.02 Average: all 20.53 0.00 3.04 0.58 0.08 75.77 Average: 0 16.70 0.00 2.89 0.57 0.09 79.75 Average: 1 24.36 0.00 3.18 0.60 0.08 71.79