---> uname -a: Linux prd-centos8-robot-2c-8g-50111.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 563 4964 19 2169 6836 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:d6:e2:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fed6:e21f/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) 08/07/2025 _x86_64_ (2 CPU) 03:22:03 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 115.59 36.32 79.27 4250.85 6589.29 03:25:01 AM 81.17 0.72 80.46 52.92 9989.54 03:26:01 AM 44.04 7.13 36.91 1310.06 3264.96 03:27:01 AM 61.37 0.25 61.12 47.06 7892.08 03:28:01 AM 5.47 0.23 5.23 12.66 246.99 03:29:01 AM 2.03 0.00 2.03 0.00 117.49 03:30:01 AM 0.32 0.00 0.32 0.00 4.27 03:31:01 AM 6.36 0.32 6.05 36.92 229.12 03:32:01 AM 31.24 0.52 30.72 63.85 1460.31 Average: 38.62 5.05 33.57 641.64 3310.42 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5352568 7074448 2529864 32.09 2688 1903868 674996 7.56 186672 2023320 182604 03:25:01 AM 5229596 7066868 2652836 33.66 2688 2012984 656988 7.36 206368 2092744 29620 03:26:01 AM 5052044 7018508 2830388 35.91 2688 2139788 713424 7.99 258692 2213816 68092 03:27:01 AM 4988940 7076824 2893492 36.71 2688 2255292 625964 7.01 261460 2250800 148 03:28:01 AM 4938728 7028536 2943704 37.35 2688 2257236 699880 7.84 261732 2301064 1316 03:29:01 AM 4938652 7028464 2943780 37.35 2688 2257240 699880 7.84 261732 2301616 4 03:30:01 AM 4924616 7014444 2957816 37.52 2688 2257256 737800 8.26 261732 2315376 4 03:31:01 AM 5050824 6999072 2831608 35.92 2688 2119460 708480 7.93 294036 2173388 50128 03:32:01 AM 5110988 7025144 2771444 35.16 2688 2087068 689844 7.72 461300 1952724 11380 Average: 5065217 7036923 2817215 35.74 2688 2143355 689695 7.72 272636 2180539 38144 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 316.63 212.58 1880.48 62.60 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 73.89 48.57 593.65 8.32 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 39.91 30.80 326.29 7.93 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 163.74 128.31 38.25 34.57 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 38.73 28.68 25.21 7.83 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 229.84 229.06 46.50 96.89 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 206.85 205.50 194.81 77.09 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 113.56 96.45 121.66 43.35 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 18.48 16.43 15.09 7.82 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 133.51 110.71 360.23 38.49 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) 08/07/2025 _x86_64_ (2 CPU) 03:22:03 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 39.66 0.03 6.86 3.32 0.11 50.02 03:24:01 AM 0 46.74 0.02 8.02 3.78 0.12 41.33 03:24:01 AM 1 32.58 0.03 5.71 2.87 0.10 58.71 03:25:01 AM all 22.61 0.00 3.76 2.94 0.10 70.60 03:25:01 AM 0 30.41 0.00 3.97 3.97 0.12 61.53 03:25:01 AM 1 14.80 0.00 3.54 1.90 0.08 79.67 03:26:01 AM all 24.98 0.00 3.87 5.71 0.09 65.34 03:26:01 AM 0 33.88 0.00 4.31 6.94 0.10 54.77 03:26:01 AM 1 16.07 0.00 3.44 4.48 0.08 75.93 03:27:01 AM all 19.82 0.00 3.54 1.54 0.06 75.05 03:27:01 AM 0 24.51 0.00 3.89 1.62 0.07 69.92 03:27:01 AM 1 15.13 0.00 3.18 1.46 0.05 80.19 03:28:01 AM all 3.62 0.00 0.45 0.03 0.04 95.86 03:28:01 AM 0 5.60 0.00 0.64 0.05 0.03 93.68 03:28:01 AM 1 1.65 0.00 0.27 0.00 0.05 98.03 03:29:01 AM all 19.23 0.00 0.50 0.01 0.11 80.15 03:29:01 AM 0 5.15 0.00 0.27 0.02 0.10 94.46 03:29:01 AM 1 33.36 0.00 0.74 0.00 0.12 65.79 03:30:01 AM all 23.20 0.00 0.53 0.00 0.13 76.15 03:30:01 AM 0 43.05 0.00 0.77 0.00 0.13 56.05 03:30:01 AM 1 3.43 0.00 0.28 0.00 0.12 96.17 03:31:01 AM all 17.18 0.00 1.76 0.05 0.08 80.92 03:31:01 AM 0 29.07 0.00 1.94 0.07 0.08 68.84 03:31:01 AM 1 5.37 0.00 1.59 0.03 0.08 92.92 03:32:01 AM all 30.80 0.00 3.49 0.36 0.08 65.26 03:32:01 AM 0 28.70 0.00 3.34 0.35 0.08 67.53 03:32:01 AM 1 32.90 0.00 3.64 0.37 0.08 63.01 Average: all 22.35 0.00 2.75 1.55 0.09 73.25 Average: 0 27.46 0.00 3.02 1.87 0.09 67.56 Average: 1 17.25 0.00 2.49 1.24 0.09 78.93