---> uname -a: Linux prd-centos8-robot-2c-8g-12477.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 647 4787 19 2263 6751 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:8a:a7:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe8a:a7d2/64 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) 11/21/2025 _x86_64_ (2 CPU) 19:42:21 LINUX RESTART (2 CPU) 07:43:01 PM tps rtps wtps bread/s bwrtn/s 07:44:01 PM 90.92 8.08 82.84 2660.05 7525.61 07:45:01 PM 85.47 0.72 84.75 52.92 11193.82 07:46:01 PM 57.52 7.13 50.39 1310.28 3348.14 07:47:01 PM 51.29 2.73 48.56 439.66 7040.81 07:48:01 PM 3.42 0.22 3.20 11.73 111.23 07:49:01 PM 2.27 0.00 2.27 0.00 626.98 07:50:01 PM 0.83 0.00 0.83 0.00 292.75 07:51:01 PM 0.35 0.00 0.35 0.00 349.52 07:52:01 PM 12.36 0.35 12.01 38.79 550.84 07:53:01 PM 31.58 0.52 31.06 63.86 2892.55 Average: 33.60 1.97 31.63 457.78 3393.19 07:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 PM 5144796 6935596 2737636 34.73 2688 1968692 849792 9.52 196164 2204980 250188 07:45:01 PM 5066008 6936164 2816424 35.73 2688 2045884 806116 9.03 212948 2251208 43076 07:46:01 PM 4887048 6975080 2995384 38.00 2688 2253336 751120 8.41 256252 2352236 168876 07:47:01 PM 4889928 6995020 2992504 37.96 2688 2271428 730884 8.18 265828 2336796 4 07:48:01 PM 4847276 6954256 3035156 38.51 2688 2273316 798440 8.94 266020 2379456 1552 07:49:01 PM 4815604 6939656 3066828 38.91 2688 2290424 814224 9.12 266440 2410300 1856 07:50:01 PM 4804068 6939424 3078364 39.05 2688 2301696 814556 9.12 266444 2421724 4804 07:51:01 PM 4793996 6936356 3088436 39.18 2688 2308684 814556 9.12 266484 2431776 1356 07:52:01 PM 4875004 6913372 3007428 38.15 2688 2211000 819500 9.18 334092 2309036 92212 07:53:01 PM 4890472 6912280 2991960 37.96 2688 2194964 811940 9.09 506744 2125132 29520 Average: 4901420 6943720 2981012 37.82 2688 2211942 801113 8.97 283742 2322264 59344 07:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 187.34 136.64 1374.53 29.01 0.00 0.00 0.00 0.00 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 63.52 48.43 588.22 9.03 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 40.60 36.57 334.79 7.51 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 179.19 135.31 43.80 32.80 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 19.05 12.66 21.37 2.10 0.00 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM eth0 37.19 35.99 118.15 17.01 0.00 0.00 0.00 0.00 07:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 23.36 20.74 74.12 6.87 0.00 0.00 0.00 0.00 07:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 PM eth0 14.83 15.21 38.18 12.36 0.00 0.00 0.00 0.00 07:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 PM eth0 83.97 54.72 171.31 77.92 0.00 0.00 0.00 0.00 07:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 PM eth0 15.51 15.20 13.96 7.77 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 66.46 51.15 277.86 20.24 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) 11/21/2025 _x86_64_ (2 CPU) 19:42:21 LINUX RESTART (2 CPU) 07:43:01 PM CPU %user %nice %system %iowait %steal %idle 07:44:01 PM all 36.25 0.00 5.83 1.08 0.09 56.75 07:44:01 PM 0 24.23 0.00 4.33 1.03 0.08 70.33 07:44:01 PM 1 48.31 0.00 7.34 1.14 0.10 43.11 07:45:01 PM all 22.28 0.00 3.32 0.95 0.08 73.37 07:45:01 PM 0 15.29 0.00 2.68 0.80 0.08 81.15 07:45:01 PM 1 29.28 0.00 3.95 1.10 0.08 65.58 07:46:01 PM all 30.50 0.00 5.17 0.48 0.10 63.75 07:46:01 PM 0 21.17 0.00 4.32 0.43 0.10 73.98 07:46:01 PM 1 39.82 0.00 6.02 0.53 0.10 53.53 07:47:01 PM all 12.62 0.00 2.10 0.57 0.06 84.65 07:47:01 PM 0 12.22 0.00 2.01 0.55 0.07 85.15 07:47:01 PM 1 13.02 0.00 2.20 0.58 0.05 84.15 07:48:01 PM all 2.75 0.00 0.22 0.03 0.08 96.93 07:48:01 PM 0 1.86 0.00 0.17 0.03 0.08 97.86 07:48:01 PM 1 3.64 0.00 0.27 0.02 0.07 96.01 07:49:01 PM all 17.42 0.00 0.23 0.13 0.09 82.13 07:49:01 PM 0 5.27 0.00 0.22 0.12 0.10 94.30 07:49:01 PM 1 29.55 0.00 0.23 0.13 0.08 69.99 07:50:01 PM all 9.49 0.00 0.14 0.02 0.06 90.29 07:50:01 PM 0 3.68 0.00 0.15 0.02 0.07 96.09 07:50:01 PM 1 15.31 0.00 0.13 0.02 0.05 84.49 07:51:01 PM all 8.11 0.00 0.16 0.01 0.06 91.67 07:51:01 PM 0 4.80 0.00 0.15 0.02 0.05 94.99 07:51:01 PM 1 11.42 0.00 0.17 0.00 0.07 88.35 07:52:01 PM all 14.89 0.00 1.85 0.11 0.15 83.01 07:52:01 PM 0 6.66 0.00 1.54 0.07 0.15 91.58 07:52:01 PM 1 23.11 0.00 2.15 0.15 0.15 74.43 07:53:01 PM all 32.02 0.00 3.69 0.64 0.09 63.56 07:53:01 PM 0 19.25 0.00 3.30 0.52 0.10 76.83 07:53:01 PM 1 44.79 0.00 4.07 0.77 0.08 50.28 Average: all 18.64 0.00 2.27 0.40 0.09 78.60 Average: 0 11.45 0.00 1.89 0.36 0.09 86.21 Average: 1 25.83 0.00 2.65 0.44 0.08 70.99