---> uname -a: Linux prd-centos8-robot-2c-8g-47672.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 629 4878 19 2188 6769 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:d2:f0:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fed2:f023/64 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) 00:34:06 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 117.68 0.40 117.28 16.66 10540.95 12:37:01 AM 53.37 0.82 52.55 82.11 6836.17 12:38:01 AM 41.74 6.96 34.77 1279.44 2262.48 12:39:01 AM 54.34 0.25 54.09 47.06 7677.20 12:40:01 AM 3.85 0.03 3.82 1.07 150.75 12:41:01 AM 2.53 0.00 2.53 0.00 351.68 12:42:01 AM 0.52 0.00 0.52 0.00 8.31 12:43:01 AM 7.55 0.32 7.23 36.93 317.31 12:44:01 AM 31.99 0.52 31.47 63.85 1883.12 Average: 34.84 1.03 33.81 169.68 3336.42 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5199288 6992164 2683132 34.04 2688 1969804 726456 8.13 186736 2152888 130268 12:37:01 AM 5163456 7000932 2718964 34.49 2688 2013560 721888 8.08 215264 2153660 10760 12:38:01 AM 4908036 6987844 2974384 37.73 2688 2248148 713580 7.99 257588 2343128 186884 12:39:01 AM 4942548 7028028 2939872 37.30 2688 2253336 667916 7.48 261540 2296816 4 12:40:01 AM 4874052 6967948 3008368 38.17 2688 2261752 752380 8.42 261864 2364940 8388 12:41:01 AM 4869020 6962968 3013400 38.23 2688 2261784 769652 8.62 261868 2369320 28 12:42:01 AM 4849280 6943264 3033140 38.48 2688 2261820 775128 8.68 261868 2389040 4 12:43:01 AM 4941856 6910740 2940564 37.31 2688 2140528 757864 8.49 303272 2273308 63036 12:44:01 AM 4981400 6930256 2901020 36.80 2688 2122144 754924 8.45 471792 2071336 28208 Average: 4969882 6969349 2912538 36.95 2688 2170320 737754 8.26 275755 2268271 47509 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 96.52 78.39 1020.19 11.30 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 58.26 35.75 567.02 6.49 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 41.49 32.91 323.44 7.35 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 163.11 119.10 36.88 33.83 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 52.37 41.00 76.37 11.84 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 335.67 333.96 186.69 137.06 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 198.88 196.97 499.49 62.18 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 60.62 39.98 122.17 36.07 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 21.48 15.69 15.06 7.60 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 114.27 99.31 316.38 34.86 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) 07/31/2025 _x86_64_ (2 CPU) 00:34:06 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 38.11 0.00 5.73 2.45 0.10 53.60 12:36:01 AM 0 50.33 0.00 6.86 2.97 0.10 39.75 12:36:01 AM 1 25.92 0.00 4.61 1.93 0.10 67.43 12:37:01 AM all 22.19 0.00 2.70 1.48 0.09 73.54 12:37:01 AM 0 25.22 0.00 2.47 1.42 0.10 70.79 12:37:01 AM 1 19.16 0.00 2.93 1.54 0.08 76.29 12:38:01 AM all 22.65 0.00 4.28 0.47 0.08 72.53 12:38:01 AM 0 24.58 0.00 4.65 0.45 0.07 70.25 12:38:01 AM 1 20.72 0.00 3.90 0.48 0.08 74.81 12:39:01 AM all 11.04 0.00 2.32 0.69 0.07 85.88 12:39:01 AM 0 16.59 0.00 2.50 0.43 0.08 80.39 12:39:01 AM 1 5.49 0.00 2.14 0.95 0.05 91.37 12:40:01 AM all 12.45 0.00 0.37 0.02 0.05 87.11 12:40:01 AM 0 17.43 0.00 0.39 0.03 0.05 82.10 12:40:01 AM 1 7.52 0.00 0.35 0.00 0.05 92.08 12:41:01 AM all 26.18 0.00 0.64 0.03 0.11 73.04 12:41:01 AM 0 16.97 0.00 0.54 0.05 0.10 82.34 12:41:01 AM 1 35.37 0.00 0.74 0.02 0.12 63.76 12:42:01 AM all 25.52 0.00 0.56 0.00 0.12 73.80 12:42:01 AM 0 3.48 0.00 0.32 0.00 0.12 96.09 12:42:01 AM 1 47.71 0.00 0.81 0.00 0.12 51.36 12:43:01 AM all 11.78 0.00 1.61 0.06 0.07 86.48 12:43:01 AM 0 16.20 0.00 1.77 0.08 0.07 81.88 12:43:01 AM 1 7.35 0.00 1.44 0.03 0.07 91.10 12:44:01 AM all 30.63 0.00 3.83 0.17 0.08 65.28 12:44:01 AM 0 46.70 0.00 4.35 0.25 0.10 48.60 12:44:01 AM 1 14.54 0.00 3.32 0.10 0.07 81.98 Average: all 22.29 0.00 2.46 0.60 0.08 74.57 Average: 0 24.20 0.00 2.66 0.63 0.09 72.42 Average: 1 20.39 0.00 2.25 0.56 0.08 76.71