---> uname -a: Linux prd-centos8-robot-2c-8g-51771.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 593 4923 19 2180 6806 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:0e:38:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe0e:38bd/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) 08/10/2025 _x86_64_ (2 CPU) 07:22:19 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 86.39 9.27 77.12 1968.74 6411.46 07:25:01 AM 87.55 0.72 86.84 52.92 11176.39 07:26:02 AM 44.25 7.15 37.10 1310.50 2270.11 07:27:01 AM 58.65 2.78 55.87 447.11 7888.41 07:28:01 AM 3.87 0.23 3.63 12.66 177.14 07:29:01 AM 2.22 0.00 2.22 0.00 71.63 07:30:01 AM 0.22 0.00 0.22 0.00 3.08 07:31:01 AM 23.39 0.40 22.99 46.78 1043.44 Average: 38.27 2.57 35.71 479.88 3621.17 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5282704 7011656 2599728 32.98 2688 1910524 731484 8.19 188196 2087928 187704 07:25:01 AM 5197680 7033440 2684752 34.06 2688 2012044 670564 7.51 208316 2127072 9928 07:26:02 AM 4943044 7023904 2939388 37.29 2688 2248944 659432 7.38 257340 2307608 187172 07:27:01 AM 4944884 7044396 2937548 37.27 2688 2267064 640116 7.17 267136 2287664 4 07:28:01 AM 4892408 6993780 2990024 37.93 2688 2268924 704524 7.89 267404 2339784 4 07:29:01 AM 4884892 6986284 2997540 38.03 2688 2268944 722316 8.09 267400 2346524 24 07:30:01 AM 4879860 6982444 3002572 38.09 2688 2270144 736964 8.25 267460 2351864 1208 07:31:01 AM 5041364 6963144 2841068 36.04 2688 2095688 749780 8.40 463860 2021348 23396 Average: 5008354 7004881 2874078 36.46 2688 2167784 701898 7.86 273389 2233724 51180 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 298.58 191.10 1829.39 59.12 0.00 0.00 0.00 0.00 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 63.88 43.25 569.26 7.28 0.00 0.00 0.00 0.00 07:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:02 AM eth0 39.07 33.86 327.15 8.35 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 204.44 147.67 44.74 39.55 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 79.66 71.79 32.69 26.90 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 284.14 283.54 128.16 118.05 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 167.39 166.43 89.41 58.48 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 64.53 42.59 86.94 25.09 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 150.09 122.47 389.16 42.86 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) 08/10/2025 _x86_64_ (2 CPU) 07:22:19 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 40.70 0.00 6.08 1.94 0.12 51.16 07:24:01 AM 0 32.46 0.00 5.38 1.48 0.12 60.56 07:24:01 AM 1 48.95 0.00 6.79 2.40 0.12 41.75 07:25:01 AM all 21.02 0.00 3.60 3.01 0.08 72.28 07:25:01 AM 0 16.35 0.00 3.76 3.04 0.08 76.77 07:25:01 AM 1 25.69 0.00 3.45 2.98 0.08 67.79 07:26:02 AM all 29.63 0.00 4.48 1.10 0.10 64.69 07:26:02 AM 0 28.43 0.00 4.72 1.33 0.08 65.43 07:26:02 AM 1 30.83 0.00 4.23 0.87 0.12 63.96 07:27:01 AM all 12.75 0.00 2.28 1.40 0.06 83.51 07:27:01 AM 0 10.57 0.00 2.16 1.55 0.05 85.67 07:27:01 AM 1 14.93 0.00 2.40 1.26 0.07 81.35 07:28:01 AM all 7.08 0.00 0.44 0.01 0.05 92.41 07:28:01 AM 0 3.35 0.00 0.50 0.00 0.03 96.11 07:28:01 AM 1 10.81 0.00 0.38 0.02 0.07 88.72 07:29:01 AM all 21.45 0.00 0.50 0.01 0.08 77.96 07:29:01 AM 0 2.39 0.00 0.22 0.02 0.08 97.29 07:29:01 AM 1 40.57 0.00 0.79 0.00 0.08 58.56 07:30:01 AM all 22.67 0.00 0.46 0.00 0.09 76.78 07:30:01 AM 0 22.83 0.00 0.47 0.00 0.08 76.62 07:30:01 AM 1 22.50 0.00 0.45 0.00 0.10 76.94 07:31:01 AM all 22.28 0.00 3.18 0.18 0.08 74.27 07:31:01 AM 0 14.28 0.00 3.07 0.10 0.08 82.47 07:31:01 AM 1 30.27 0.00 3.30 0.27 0.08 66.08 Average: all 22.23 0.00 2.63 0.96 0.08 74.09 Average: 0 16.36 0.00 2.54 0.94 0.08 80.08 Average: 1 28.11 0.00 2.73 0.98 0.09 68.10