---> uname -a: Linux prd-centos8-robot-2c-8g-48962.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: 2799.998 BogoMIPS: 5599.99 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 643 4859 19 2194 6756 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:d8:b5:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fed8:b5fb/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) 08/03/2025 _x86_64_ (2 CPU) 07:22:16 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 129.66 52.90 76.76 6136.49 24821.93 07:25:01 AM 101.25 0.72 100.53 52.92 11293.95 07:26:01 AM 28.96 0.42 28.55 64.79 2777.47 07:27:01 AM 76.30 6.97 69.34 1292.98 8298.48 07:28:01 AM 9.61 0.00 9.61 0.00 657.83 07:29:01 AM 2.23 0.03 2.20 1.07 343.59 07:30:01 AM 0.23 0.00 0.23 0.00 3.75 07:31:01 AM 0.23 0.00 0.23 0.00 176.92 07:32:01 AM 23.56 0.63 22.93 73.19 1467.01 Average: 41.34 6.85 34.49 846.86 5538.05 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5389100 7059476 2493332 31.63 2688 1853584 657304 7.36 185060 1988944 165872 07:25:01 AM 5154568 6993848 2727864 34.61 2688 2015492 705792 7.90 198460 2176852 42480 07:26:01 AM 5135140 7021060 2747292 34.85 2688 2059748 679344 7.61 224056 2166480 41932 07:27:01 AM 4931704 7020484 2950728 37.43 2688 2256200 658012 7.37 261672 2302784 10840 07:28:01 AM 4891896 6980732 2990536 37.94 2688 2256472 727752 8.15 261936 2344924 32 07:29:01 AM 4864288 6961260 3018144 38.29 2688 2264608 743728 8.33 261996 2372796 4 07:30:01 AM 4850888 6947860 3031544 38.46 2688 2264640 758796 8.50 261996 2385596 4 07:31:01 AM 4824584 6926884 3057848 38.79 2688 2269948 775472 8.68 261996 2411596 40 07:32:01 AM 5064704 7002844 2817728 35.75 2688 2112132 691856 7.75 470268 1990036 24124 Average: 5011875 6990494 2870557 36.42 2688 2150314 710895 7.96 265271 2237779 31703 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 293.65 193.60 1660.11 61.19 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 83.62 59.51 815.47 9.40 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 15.08 11.63 6.75 4.42 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 228.85 173.49 363.82 43.99 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 14.11 10.68 4.00 1.15 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 224.28 222.28 110.84 90.20 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 268.58 266.38 429.29 99.41 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 64.18 61.43 259.81 17.36 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 61.81 43.71 103.68 40.97 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 139.35 115.86 417.10 40.90 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) 08/03/2025 _x86_64_ (2 CPU) 07:22:16 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 34.13 0.05 6.74 13.60 0.13 45.34 07:24:01 AM 0 24.93 0.07 6.41 12.34 0.12 56.14 07:24:01 AM 1 43.34 0.03 7.07 14.87 0.15 34.54 07:25:01 AM all 28.00 0.00 4.06 1.49 0.10 66.35 07:25:01 AM 0 26.00 0.00 4.06 1.67 0.10 68.16 07:25:01 AM 1 30.00 0.00 4.06 1.30 0.10 64.54 07:26:01 AM all 19.33 0.00 2.96 0.57 0.09 77.05 07:26:01 AM 0 13.42 0.00 2.70 0.22 0.08 83.57 07:26:01 AM 1 25.24 0.00 3.21 0.92 0.10 70.54 07:27:01 AM all 26.45 0.00 5.11 1.13 0.10 67.21 07:27:01 AM 0 21.64 0.00 4.67 1.25 0.10 72.34 07:27:01 AM 1 31.30 0.00 5.55 1.01 0.10 62.04 07:28:01 AM all 1.83 0.00 0.24 0.08 0.04 97.81 07:28:01 AM 0 1.77 0.00 0.28 0.07 0.03 97.84 07:28:01 AM 1 1.88 0.00 0.20 0.08 0.05 97.79 07:29:01 AM all 26.18 0.00 0.56 0.03 0.10 73.12 07:29:01 AM 0 33.33 0.00 0.74 0.00 0.10 65.82 07:29:01 AM 1 19.03 0.00 0.39 0.07 0.10 80.41 07:30:01 AM all 27.98 0.00 0.64 0.00 0.11 71.27 07:30:01 AM 0 3.46 0.00 0.42 0.00 0.08 96.04 07:30:01 AM 1 52.60 0.00 0.86 0.00 0.13 46.41 07:31:01 AM all 8.95 0.00 0.31 0.02 0.08 90.64 07:31:01 AM 0 3.15 0.00 0.25 0.03 0.07 96.50 07:31:01 AM 1 14.73 0.00 0.37 0.00 0.10 84.80 07:32:01 AM all 26.21 0.00 3.61 0.14 0.09 69.94 07:32:01 AM 0 19.51 0.00 2.57 0.12 0.10 77.70 07:32:01 AM 1 32.91 0.00 4.65 0.17 0.08 62.18 Average: all 22.13 0.01 2.70 1.90 0.10 73.18 Average: 0 16.37 0.01 2.46 1.75 0.09 79.33 Average: 1 27.89 0.00 2.93 2.05 0.10 67.02