---> uname -a: Linux prd-centos8-robot-2c-8g-3511.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 588 4906 19 2202 6810 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:eb:71:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85517sec preferred_lft 85517sec inet6 fe80::f816:3eff:feeb:71d5/64 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) 12/04/2025 _x86_64_ (2 CPU) 00:24:58 LINUX RESTART (2 CPU) 12:26:01 AM tps rtps wtps bread/s bwrtn/s 12:27:01 AM 118.78 0.15 118.63 4.00 10738.12 12:28:01 AM 42.25 1.20 41.05 125.96 4977.46 12:29:01 AM 72.32 9.48 62.84 1684.92 3951.67 12:30:01 AM 33.97 0.03 33.94 3.47 6344.35 12:31:01 AM 5.51 0.22 5.30 11.73 231.34 12:32:01 AM 0.22 0.00 0.22 0.00 62.04 12:33:01 AM 0.15 0.00 0.15 0.00 30.79 12:34:01 AM 0.30 0.00 0.30 0.00 58.66 12:35:01 AM 0.40 0.00 0.40 0.00 46.45 12:36:01 AM 0.42 0.00 0.42 0.00 18.55 12:37:01 AM 0.20 0.00 0.20 0.00 3.88 12:38:01 AM 0.27 0.00 0.27 0.00 48.16 12:39:01 AM 18.93 0.40 18.53 46.78 1176.19 Average: 22.59 0.88 21.71 144.36 2129.90 12:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 AM 5056072 6940396 2826360 35.86 2688 2060248 788764 8.83 197248 2281652 169396 12:28:01 AM 5237064 7081460 2645368 33.56 2688 2019924 639272 7.16 219316 2075560 10760 12:29:01 AM 4894568 7010996 2987864 37.91 2688 2282404 678288 7.59 261440 2343596 182232 12:30:01 AM 4941920 7051416 2940512 37.30 2688 2275864 659036 7.38 265824 2288288 12 12:31:01 AM 4895532 7006868 2986900 37.89 2688 2277712 709208 7.94 265972 2334072 188 12:32:01 AM 4891564 7004516 2990868 37.94 2688 2279344 726148 8.13 265980 2337816 44 12:33:01 AM 4888960 7003404 2993472 37.98 2688 2280812 763040 8.54 265980 2340596 648 12:34:01 AM 4887576 7003808 2994856 37.99 2688 2282600 763040 8.54 265984 2342196 788 12:35:01 AM 4886296 7003048 2996136 38.01 2688 2283128 763040 8.54 265984 2343404 20 12:36:01 AM 4885580 7002704 2996852 38.02 2688 2283492 763040 8.54 265988 2344020 20 12:37:01 AM 4883988 7001740 2998444 38.04 2688 2284156 763040 8.54 265988 2345660 636 12:38:01 AM 4881684 7000744 3000748 38.07 2688 2285428 778680 8.72 265996 2348048 556 12:39:01 AM 5021416 6966452 2861016 36.30 2688 2117528 724436 8.11 472404 2028864 23624 Average: 4942478 7005966 2939954 37.30 2688 2231742 732233 8.20 272623 2288752 29917 12:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 142.62 103.88 1309.86 22.12 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 53.60 33.14 33.57 66.13 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 46.24 40.13 339.53 9.41 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 204.15 150.37 40.38 32.91 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 86.87 81.21 18.09 7.69 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 72.32 70.20 14.14 11.71 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 53.85 52.62 11.70 5.85 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 85.09 84.77 16.65 7.97 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 20.43 18.79 5.25 3.29 0.00 0.00 0.00 0.00 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 14.33 13.08 3.60 2.35 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 22.73 19.74 5.68 3.47 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 40.18 35.69 10.60 6.56 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 72.04 51.18 102.32 49.36 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 70.34 58.06 147.03 17.60 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) 12/04/2025 _x86_64_ (2 CPU) 00:24:58 LINUX RESTART (2 CPU) 12:26:01 AM CPU %user %nice %system %iowait %steal %idle 12:27:01 AM all 37.70 0.00 5.08 1.99 0.09 55.13 12:27:01 AM 0 25.01 0.00 3.94 1.90 0.08 69.07 12:27:01 AM 1 50.41 0.00 6.23 2.09 0.10 41.17 12:28:01 AM all 16.15 0.00 2.36 1.25 0.07 80.17 12:28:01 AM 0 14.48 0.00 2.41 1.92 0.07 81.13 12:28:01 AM 1 17.82 0.00 2.30 0.58 0.07 79.22 12:29:01 AM all 32.24 0.00 6.03 0.52 0.10 61.11 12:29:01 AM 0 18.47 0.00 4.95 0.42 0.10 76.06 12:29:01 AM 1 45.99 0.00 7.11 0.63 0.10 46.17 12:30:01 AM all 5.85 0.00 1.14 0.48 0.05 92.48 12:30:01 AM 0 4.77 0.00 1.07 0.47 0.05 93.64 12:30:01 AM 1 6.92 0.00 1.20 0.50 0.05 91.33 12:31:01 AM all 6.65 0.00 0.50 0.03 0.06 92.76 12:31:01 AM 0 4.44 0.00 0.40 0.02 0.05 95.10 12:31:01 AM 1 8.88 0.00 0.61 0.03 0.07 90.42 12:32:01 AM all 5.80 0.00 0.35 0.00 0.07 93.78 12:32:01 AM 0 3.02 0.00 0.39 0.00 0.07 96.53 12:32:01 AM 1 8.59 0.00 0.32 0.00 0.07 91.02 12:33:01 AM all 5.25 0.00 0.31 0.00 0.06 94.38 12:33:01 AM 0 3.33 0.00 0.27 0.00 0.05 96.35 12:33:01 AM 1 7.18 0.00 0.35 0.00 0.07 92.40 12:34:01 AM all 5.58 0.00 0.38 0.01 0.07 93.96 12:34:01 AM 0 4.41 0.00 0.40 0.02 0.07 95.11 12:34:01 AM 1 6.76 0.00 0.35 0.00 0.07 92.82 12:35:01 AM all 5.78 0.00 0.28 0.01 0.07 93.87 12:35:01 AM 0 2.33 0.00 0.33 0.00 0.07 97.27 12:35:01 AM 1 9.22 0.00 0.23 0.02 0.07 90.46 12:36:01 AM all 4.00 0.00 0.23 0.00 0.06 95.72 12:36:01 AM 0 2.56 0.00 0.17 0.00 0.03 97.24 12:36:01 AM 1 5.43 0.00 0.28 0.00 0.08 94.20 12:37:01 AM all 5.86 0.00 0.34 0.00 0.07 93.73 12:37:01 AM 0 3.59 0.00 0.27 0.00 0.07 96.07 12:37:01 AM 1 8.12 0.00 0.42 0.00 0.07 91.40 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 10.97 0.00 0.43 0.00 0.08 88.53 12:38:01 AM 0 9.42 0.00 0.37 0.00 0.08 90.13 12:38:01 AM 1 12.53 0.00 0.48 0.00 0.07 86.92 12:39:01 AM all 24.40 0.00 2.93 0.11 0.08 72.49 12:39:01 AM 0 10.33 0.00 2.47 0.10 0.07 87.03 12:39:01 AM 1 38.44 0.00 3.39 0.12 0.08 57.97 Average: all 12.80 0.00 1.57 0.34 0.07 85.22 Average: 0 8.17 0.00 1.34 0.37 0.07 90.04 Average: 1 17.43 0.00 1.79 0.31 0.07 80.39