---> uname -a: Linux prd-centos8-robot-2c-8g-51592.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 625 4891 19 2180 6774 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:5b:ee:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe5b:ee90/64 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) 08/09/2025 _x86_64_ (2 CPU) 23:07:11 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 85.02 6.28 78.74 1095.55 6482.70 11:10:01 PM 82.94 0.72 82.22 52.92 9847.77 11:11:01 PM 41.27 7.13 34.14 1310.50 3077.59 11:12:01 PM 67.59 2.73 64.86 439.66 7793.25 11:13:01 PM 6.03 0.00 6.03 0.00 508.40 11:14:01 PM 0.30 0.00 0.30 0.00 4.43 11:15:01 PM 0.12 0.00 0.12 0.00 0.90 11:16:01 PM 2.47 0.23 2.23 12.66 109.10 11:17:01 PM 14.05 0.32 13.73 36.92 485.70 11:18:01 PM 29.08 0.52 28.56 63.86 1334.09 Average: 32.89 1.79 31.09 301.20 2964.37 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5300864 7027276 2581568 32.75 2688 1908544 701804 7.86 187736 2072060 183492 11:10:01 PM 5198120 7037524 2684312 34.05 2688 2015644 701068 7.85 207132 2127776 42500 11:11:01 PM 5015580 6986948 2866852 36.37 2688 2144420 745156 8.34 260448 2247652 69928 11:12:01 PM 4910336 7012616 2972096 37.71 2688 2269756 678132 7.59 268624 2322180 10832 11:13:01 PM 4909892 7012132 2972540 37.71 2688 2269760 678132 7.59 268624 2322132 16 11:14:01 PM 4909848 7012088 2972584 37.71 2688 2269760 678132 7.59 268624 2322048 8 11:15:01 PM 4909968 7012208 2972464 37.71 2688 2269760 678132 7.59 268624 2322068 4 11:16:01 PM 4856840 6960684 3025592 38.38 2688 2271380 781792 8.75 268832 2374588 188 11:17:01 PM 4933356 6892644 2949076 37.41 2688 2132732 804880 9.01 299780 2290952 49800 11:18:01 PM 5042772 6977464 2839660 36.03 2688 2108636 727216 8.14 467196 2017804 34052 Average: 4998758 6993158 2883674 36.58 2688 2166039 717444 8.03 276562 2241926 39082 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 200.90 141.29 1433.34 38.26 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 60.26 39.90 575.33 6.83 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 41.37 37.27 327.46 9.13 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 400.30 293.73 83.38 70.63 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 3.08 2.20 1.29 0.50 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 2.45 1.93 0.48 0.42 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 1.48 0.87 0.21 0.14 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 74.11 52.43 15.90 6.28 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 83.97 51.30 84.75 24.90 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 21.98 17.90 17.51 8.17 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 88.99 63.88 253.96 16.52 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) 08/09/2025 _x86_64_ (2 CPU) 23:07:11 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 36.55 0.00 5.44 2.39 0.18 55.44 11:09:01 PM 0 36.29 0.00 5.26 1.97 0.20 56.28 11:09:01 PM 1 36.80 0.00 5.62 2.82 0.17 54.60 11:10:01 PM all 20.70 0.00 3.54 2.38 0.11 73.27 11:10:01 PM 0 10.16 0.00 2.83 1.90 0.12 84.99 11:10:01 PM 1 31.27 0.00 4.24 2.87 0.10 61.51 11:11:01 PM all 25.07 0.00 4.26 0.53 0.08 70.06 11:11:01 PM 0 19.49 0.00 3.50 0.55 0.07 76.39 11:11:01 PM 1 30.66 0.00 5.03 0.52 0.08 63.72 11:12:01 PM all 20.81 0.00 4.27 0.68 0.08 74.16 11:12:01 PM 0 18.44 0.00 4.27 0.43 0.07 76.78 11:12:01 PM 1 23.18 0.00 4.26 0.94 0.08 71.54 11:13:01 PM all 0.36 0.00 0.10 0.05 0.03 99.46 11:13:01 PM 0 0.12 0.00 0.07 0.00 0.03 99.78 11:13:01 PM 1 0.60 0.00 0.13 0.10 0.03 99.13 11:14:01 PM all 0.33 0.00 0.09 0.00 0.03 99.54 11:14:01 PM 0 0.13 0.00 0.13 0.00 0.05 99.68 11:14:01 PM 1 0.53 0.00 0.05 0.00 0.02 99.40 11:15:01 PM all 0.31 0.00 0.05 0.00 0.04 99.60 11:15:01 PM 0 0.08 0.00 0.05 0.00 0.03 99.83 11:15:01 PM 1 0.53 0.00 0.05 0.00 0.05 99.37 11:16:01 PM all 4.84 0.00 0.57 0.03 0.08 94.49 11:16:01 PM 0 5.38 0.00 0.69 0.03 0.07 93.83 11:16:01 PM 1 4.30 0.00 0.45 0.02 0.08 95.15 11:17:01 PM all 12.29 0.00 1.78 0.07 0.07 85.80 11:17:01 PM 0 4.80 0.00 1.69 0.05 0.07 93.39 11:17:01 PM 1 19.76 0.00 1.87 0.08 0.07 78.22 11:18:01 PM all 30.36 0.00 4.26 0.47 0.08 64.83 11:18:01 PM 0 16.11 0.00 3.07 0.30 0.08 80.43 11:18:01 PM 1 44.59 0.00 5.44 0.63 0.08 49.26 Average: all 15.17 0.00 2.44 0.66 0.08 81.66 Average: 0 11.11 0.00 2.16 0.52 0.08 86.13 Average: 1 19.23 0.00 2.71 0.80 0.08 77.18