---> uname -a: Linux prd-centos8-robot-2c-8g-51480.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 584 4943 19 2169 6815 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:da:1a:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:feda:1a6d/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) 11:15:47 LINUX RESTART (2 CPU) 11:17:01 AM tps rtps wtps bread/s bwrtn/s 11:18:01 AM 114.46 0.67 113.80 51.99 10971.55 11:19:01 AM 39.95 0.43 39.52 65.18 4270.38 11:20:01 AM 35.17 6.75 28.42 1246.25 2031.06 11:21:01 AM 52.82 0.25 52.57 47.04 7691.69 11:22:01 AM 3.70 0.00 3.70 0.00 131.08 11:23:01 AM 0.37 0.00 0.37 0.00 3.83 11:24:01 AM 0.58 0.22 0.37 11.73 10.35 11:25:01 AM 1.88 0.02 1.87 0.93 148.82 11:26:01 AM 0.53 0.00 0.53 0.00 9.16 11:27:01 AM 7.10 0.32 6.78 36.93 284.97 11:28:01 AM 30.44 0.52 29.92 63.85 1426.61 Average: 26.09 0.83 25.26 138.54 2452.77 11:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 AM 5200384 7037072 2682040 34.03 2688 2012700 668680 7.49 190432 2140152 104004 11:19:01 AM 5240944 7079540 2641480 33.51 2688 2014684 636424 7.13 217976 2072564 10768 11:20:01 AM 4951720 7032160 2930704 37.18 2688 2248748 658532 7.37 256828 2298584 187168 11:21:01 AM 4968340 7055696 2914084 36.97 2688 2255084 627600 7.03 261380 2269908 24 11:22:01 AM 4967916 7055276 2914508 36.97 2688 2255088 627600 7.03 261384 2269976 4 11:23:01 AM 4968368 7055728 2914056 36.97 2688 2255088 627600 7.03 261384 2269964 4 11:24:01 AM 4923544 7012200 2958880 37.54 2688 2256396 675676 7.57 261516 2314160 768 11:25:01 AM 4791184 6881552 3091240 39.22 2688 2258108 831608 9.31 261516 2445832 24 11:26:01 AM 4858084 6948460 3024340 38.37 2688 2258128 757724 8.48 261516 2378640 24 11:27:01 AM 5091448 7004024 2790976 35.41 2688 2085780 684316 7.66 258428 2171296 16812 11:28:01 AM 5114948 7027292 2767476 35.11 2688 2086240 667472 7.47 460184 1950644 10252 Average: 5006989 7017182 2875435 36.48 2688 2180549 678476 7.60 268413 2234702 29987 11:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 90.33 71.24 1093.23 10.67 0.00 0.00 0.00 0.00 11:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM eth0 16.14 13.06 10.30 4.62 0.00 0.00 0.00 0.00 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 38.24 34.52 325.18 7.30 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 458.69 334.63 94.83 80.83 0.00 0.00 0.00 0.00 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 2.43 2.05 0.50 0.50 0.00 0.00 0.00 0.00 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 2.37 1.92 0.46 0.41 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 25.93 11.18 11.83 1.45 0.00 0.00 0.00 0.00 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 220.83 215.99 3545.60 14.53 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 286.47 280.54 5180.66 18.14 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 259.74 219.05 3295.94 37.39 0.00 0.00 0.00 0.00 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 18.46 16.73 14.88 8.19 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 129.07 109.18 1233.96 16.73 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) 11:15:47 LINUX RESTART (2 CPU) 11:17:01 AM CPU %user %nice %system %iowait %steal %idle 11:18:01 AM all 36.32 0.00 5.33 1.57 0.09 56.69 11:18:01 AM 0 45.42 0.00 5.80 1.12 0.10 47.57 11:18:01 AM 1 27.20 0.00 4.86 2.02 0.08 65.84 11:19:01 AM all 11.98 0.00 1.90 0.57 0.05 85.50 11:19:01 AM 0 14.75 0.00 2.10 0.72 0.05 82.38 11:19:01 AM 1 9.20 0.00 1.70 0.42 0.05 88.62 11:20:01 AM all 21.19 0.00 4.37 0.48 0.07 73.90 11:20:01 AM 0 31.20 0.00 5.31 0.65 0.07 62.77 11:20:01 AM 1 11.19 0.00 3.43 0.32 0.07 85.00 11:21:01 AM all 12.71 0.00 2.63 0.75 0.05 83.86 11:21:01 AM 0 17.17 0.00 3.23 0.90 0.05 78.65 11:21:01 AM 1 8.25 0.00 2.02 0.60 0.05 89.07 11:22:01 AM all 0.16 0.00 0.10 0.02 0.03 99.70 11:22:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 11:22:01 AM 1 0.20 0.00 0.12 0.03 0.02 99.63 11:23:01 AM all 0.35 0.00 0.06 0.00 0.03 99.57 11:23:01 AM 0 0.62 0.00 0.07 0.00 0.03 99.28 11:23:01 AM 1 0.08 0.00 0.05 0.00 0.02 99.85 11:24:01 AM all 1.83 0.00 0.53 0.01 0.03 97.61 11:24:01 AM 0 3.50 0.00 0.92 0.02 0.03 95.53 11:24:01 AM 1 0.15 0.00 0.13 0.00 0.02 99.70 11:25:01 AM all 9.35 0.00 1.62 0.02 0.06 88.95 11:25:01 AM 0 5.58 0.00 1.31 0.02 0.05 93.05 11:25:01 AM 1 13.18 0.00 1.93 0.02 0.07 84.80 11:26:01 AM all 8.18 0.00 1.20 0.00 0.08 90.55 11:26:01 AM 0 12.87 0.00 1.71 0.00 0.08 85.34 11:26:01 AM 1 3.46 0.00 0.69 0.00 0.07 95.78 11:27:01 AM all 11.94 0.00 2.15 0.03 0.08 85.79 11:27:01 AM 0 14.27 0.00 2.34 0.03 0.07 83.29 11:27:01 AM 1 9.60 0.00 1.97 0.03 0.08 88.31 11:28:01 AM all 29.60 0.00 3.56 0.18 0.08 66.59 11:28:01 AM 0 43.05 0.00 4.54 0.23 0.08 52.10 11:28:01 AM 1 16.15 0.00 2.59 0.12 0.07 81.08 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.07 0.00 2.13 0.33 0.06 84.41 Average: 0 17.16 0.00 2.49 0.34 0.06 79.96 Average: 1 8.97 0.00 1.77 0.32 0.05 88.88