---> uname -a: Linux prd-centos8-robot-2c-8g-43985.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 596 4893 19 2207 6802 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:23:40:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe23:402d/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) 07/19/2025 _x86_64_ (2 CPU) 04:49:01 LINUX RESTART (2 CPU) 04:50:02 AM tps rtps wtps bread/s bwrtn/s 04:51:01 AM 109.62 0.17 109.45 4.61 10774.73 04:52:01 AM 45.41 1.03 44.38 113.58 5392.33 04:53:01 AM 72.73 7.00 65.73 1295.03 5144.69 04:54:01 AM 21.13 0.00 21.13 0.00 4744.21 04:55:01 AM 10.23 0.33 9.90 37.06 996.65 04:56:01 AM 30.94 0.53 30.41 64.78 2230.07 Average: 48.18 1.51 46.66 253.20 4864.46 04:50:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:51:01 AM 5098800 6966016 2783628 35.31 2688 2043832 770172 8.62 191040 2248300 169044 04:52:01 AM 5240440 7079776 2641988 33.52 2688 2014988 670888 7.51 218804 2074848 10764 04:53:01 AM 4966364 7051612 2916064 36.99 2688 2252684 672464 7.53 262032 2277376 131028 04:54:01 AM 4964524 7049508 2917904 37.02 2688 2252684 672464 7.53 262032 2276400 4 04:55:01 AM 4974224 6961584 2908204 36.89 2688 2158584 763876 8.55 312268 2232764 72484 04:56:01 AM 5083364 7038636 2799064 35.51 2688 2128548 696584 7.80 478724 1964912 26924 Average: 5054619 7024522 2827809 35.87 2688 2141887 707741 7.92 287483 2179100 68375 04:50:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 104.76 81.32 1275.59 11.92 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 15.65 9.40 7.26 3.78 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 216.16 160.66 352.41 37.71 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 1.52 0.72 0.18 0.12 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 121.20 88.09 487.10 62.92 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 20.26 17.69 17.56 8.29 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 79.86 59.59 354.19 20.81 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) 07/19/2025 _x86_64_ (2 CPU) 04:49:01 LINUX RESTART (2 CPU) 04:50:02 AM CPU %user %nice %system %iowait %steal %idle 04:51:01 AM all 36.22 0.00 5.01 3.06 0.14 55.57 04:51:01 AM 0 52.53 0.00 6.07 3.50 0.14 37.77 04:51:01 AM 1 19.96 0.00 3.94 2.62 0.15 73.32 04:52:01 AM all 17.20 0.00 2.38 0.95 0.08 79.39 04:52:01 AM 0 25.11 0.00 2.50 0.52 0.08 71.79 04:52:01 AM 1 9.29 0.00 2.27 1.38 0.07 86.99 04:53:01 AM all 33.01 0.00 5.91 0.90 0.10 60.09 04:53:01 AM 0 40.94 0.00 6.19 0.85 0.10 51.93 04:53:01 AM 1 25.07 0.00 5.63 0.95 0.10 68.25 04:54:01 AM all 0.31 0.00 0.28 0.41 0.04 98.96 04:54:01 AM 0 0.07 0.00 0.32 0.45 0.05 99.12 04:54:01 AM 1 0.55 0.00 0.25 0.37 0.03 98.80 04:55:01 AM all 15.15 0.00 1.89 0.14 0.08 82.74 04:55:01 AM 0 15.95 0.00 1.92 0.22 0.08 81.82 04:55:01 AM 1 14.34 0.00 1.86 0.07 0.08 83.65 04:56:01 AM all 31.73 0.00 4.16 0.18 0.09 63.83 04:56:01 AM 0 33.81 0.00 4.46 0.23 0.10 61.40 04:56:01 AM 1 29.66 0.00 3.86 0.13 0.08 66.26 Average: all 22.25 0.00 3.27 0.94 0.09 73.45 Average: 0 28.02 0.00 3.57 0.95 0.09 67.36 Average: 1 16.48 0.00 2.97 0.92 0.09 79.55