---> uname -a: Linux prd-centos8-robot-2c-8g-46798.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 589 4916 19 2191 6809 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:e6:a1:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fee6:a14e/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) 07/28/2025 _x86_64_ (2 CPU) 04:28:19 LINUX RESTART (2 CPU) 04:29:01 AM tps rtps wtps bread/s bwrtn/s 04:30:01 AM 89.81 8.73 81.08 1494.59 6511.76 04:31:01 AM 80.96 0.72 80.25 52.90 10339.79 04:32:01 AM 44.30 7.06 37.24 1306.90 3062.18 04:33:01 AM 58.31 0.25 58.06 47.06 7539.06 04:34:01 AM 6.88 0.00 6.88 0.00 526.61 04:35:01 AM 2.33 0.03 2.30 1.07 344.80 04:36:01 AM 0.17 0.00 0.17 0.00 2.28 04:37:01 AM 4.62 0.35 4.27 38.25 305.18 04:38:01 AM 32.58 0.52 32.06 63.86 1940.31 Average: 35.55 1.96 33.59 333.88 3397.27 04:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:30:01 AM 5296960 7031904 2585472 32.80 2688 1916512 727228 8.14 189424 2073704 192904 04:31:01 AM 5200672 7048164 2681760 34.02 2688 2023568 689276 7.72 209020 2122724 25968 04:32:01 AM 5021908 7006852 2860524 36.29 2688 2157560 711532 7.97 261680 2240424 86292 04:33:01 AM 4986544 7071716 2895888 36.74 2688 2252892 630060 7.05 262096 2253760 10824 04:34:01 AM 4941744 7027268 2940688 37.31 2688 2253244 696860 7.80 262364 2298220 364 04:35:01 AM 4916784 7010352 2965648 37.62 2688 2261288 712296 7.98 262364 2323316 8 04:36:01 AM 4904168 6997768 2978264 37.78 2688 2261320 731196 8.19 262364 2336036 4 04:37:01 AM 5056892 6993148 2825540 35.85 2688 2107420 682196 7.64 269416 2192324 28800 04:38:01 AM 5073296 7007836 2809136 35.64 2688 2107960 667420 7.47 471612 1981016 10204 Average: 5044330 7021668 2838102 36.01 2688 2149085 694229 7.77 272260 2202392 39485 04:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 257.37 177.01 1599.70 55.72 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 68.92 43.90 569.21 7.07 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 37.07 31.77 311.56 7.89 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 206.30 148.09 46.69 34.22 0.00 0.00 0.00 0.00 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 30.84 18.33 6.87 1.87 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 292.52 289.50 123.87 120.34 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 250.14 247.24 434.49 85.37 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 70.23 50.18 194.53 40.73 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 22.58 17.76 17.39 8.54 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 137.33 113.75 367.20 40.19 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) 07/28/2025 _x86_64_ (2 CPU) 04:28:19 LINUX RESTART (2 CPU) 04:29:01 AM CPU %user %nice %system %iowait %steal %idle 04:30:01 AM all 40.41 0.00 5.89 1.14 0.13 52.42 04:30:01 AM 0 44.13 0.00 5.83 1.42 0.15 48.48 04:30:01 AM 1 36.69 0.00 5.95 0.87 0.12 56.37 04:31:01 AM all 20.58 0.00 3.60 6.33 0.09 69.40 04:31:01 AM 0 10.54 0.00 3.07 4.66 0.08 81.64 04:31:01 AM 1 30.62 0.00 4.13 8.00 0.10 57.15 04:32:01 AM all 24.95 0.00 3.82 6.63 0.33 64.27 04:32:01 AM 0 16.57 0.00 3.23 11.74 0.42 68.04 04:32:01 AM 1 33.49 0.00 4.41 1.43 0.24 60.43 04:33:01 AM all 18.92 0.00 3.45 1.46 0.42 75.75 04:33:01 AM 0 19.05 0.00 3.27 0.81 0.76 76.10 04:33:01 AM 1 18.79 0.00 3.64 2.12 0.07 75.39 04:34:01 AM all 3.42 0.00 0.31 0.16 0.04 96.06 04:34:01 AM 0 1.44 0.00 0.23 0.02 0.03 98.28 04:34:01 AM 1 5.43 0.00 0.39 0.30 0.05 93.83 04:35:01 AM all 29.45 0.00 0.58 0.04 0.12 69.81 04:35:01 AM 0 36.14 0.00 0.65 0.00 0.12 63.09 04:35:01 AM 1 22.76 0.00 0.50 0.08 0.12 76.53 04:36:01 AM all 28.25 0.00 0.62 0.00 0.12 71.01 04:36:01 AM 0 24.11 0.00 0.49 0.00 0.10 75.30 04:36:01 AM 1 32.37 0.00 0.76 0.00 0.13 66.74 04:37:01 AM all 9.08 0.00 1.45 0.03 0.05 89.39 04:37:01 AM 0 7.60 0.00 1.32 0.03 0.05 90.99 04:37:01 AM 1 10.58 0.00 1.57 0.03 0.05 87.76 04:38:01 AM all 31.46 0.00 3.67 0.29 0.10 64.48 04:38:01 AM 0 43.07 0.00 4.35 0.37 0.10 52.11 04:38:01 AM 1 19.86 0.00 2.98 0.22 0.10 76.84 Average: all 22.96 0.00 2.60 1.79 0.16 72.49 Average: 0 22.52 0.00 2.50 2.12 0.20 72.67 Average: 1 23.41 0.00 2.71 1.46 0.11 72.31