---> uname -a: Linux prd-centos8-robot-2c-8g-43118.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 4940 19 2160 6803 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:a0:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fed8:a08e/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) 07/16/2025 _x86_64_ (2 CPU) 04:53:08 LINUX RESTART (2 CPU) 04:54:01 AM tps rtps wtps bread/s bwrtn/s 04:55:01 AM 96.60 6.26 90.34 1093.50 7069.96 04:56:01 AM 78.66 0.68 77.97 51.58 10714.41 04:57:01 AM 49.08 7.10 41.98 1310.18 2391.37 04:58:01 AM 51.55 0.25 51.30 47.05 7613.56 04:59:01 AM 4.17 0.02 4.15 0.93 157.97 05:00:01 AM 17.36 0.40 16.96 46.78 789.02 Average: 49.57 2.45 47.12 424.99 4789.58 04:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:55:01 AM 5234168 7033636 2648252 33.60 2688 1976560 709248 7.94 188516 2121844 249252 04:56:01 AM 5205124 7037904 2677296 33.97 2688 2009204 701968 7.86 209012 2120276 9924 04:57:01 AM 4922424 6998360 2959996 37.55 2688 2244496 718488 8.04 258184 2330096 186484 04:58:01 AM 4964228 7045836 2918192 37.02 2688 2249684 678772 7.60 262536 2276132 4 04:59:01 AM 4904616 6986784 2977804 37.78 2688 2250256 755660 8.46 262660 2334388 548 05:00:01 AM 5093516 7004692 2788904 35.38 2688 2084296 719316 8.05 458468 1970996 32312 Average: 5054013 7017869 2828407 35.88 2688 2135749 713909 7.99 273229 2192289 79754 04:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 127.49 95.83 1163.41 24.08 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 54.17 32.89 565.76 5.09 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 40.66 34.18 314.00 9.22 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 156.53 125.31 41.11 31.35 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 49.34 42.99 400.68 4.09 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 94.57 78.56 970.02 29.43 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 87.13 68.29 575.84 17.21 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) 07/16/2025 _x86_64_ (2 CPU) 04:53:08 LINUX RESTART (2 CPU) 04:54:01 AM CPU %user %nice %system %iowait %steal %idle 04:55:01 AM all 40.16 0.00 6.33 1.05 0.13 52.33 04:55:01 AM 0 34.02 0.00 5.79 0.88 0.12 59.19 04:55:01 AM 1 46.30 0.00 6.88 1.22 0.13 45.47 04:56:01 AM all 15.05 0.00 2.58 1.25 0.10 81.01 04:56:01 AM 0 8.89 0.00 1.70 0.92 0.12 88.37 04:56:01 AM 1 21.22 0.00 3.46 1.59 0.08 73.64 04:57:01 AM all 32.11 0.00 4.87 0.52 0.12 62.38 04:57:01 AM 0 26.52 0.00 4.59 0.55 0.12 68.23 04:57:01 AM 1 37.71 0.00 5.16 0.48 0.12 56.53 04:58:01 AM all 10.67 0.00 2.21 0.61 0.07 86.44 04:58:01 AM 0 13.13 0.00 2.19 0.58 0.07 84.03 04:58:01 AM 1 8.21 0.00 2.24 0.64 0.07 88.85 04:59:01 AM all 3.37 0.00 0.39 0.03 0.06 96.15 04:59:01 AM 0 3.02 0.00 0.22 0.02 0.07 96.68 04:59:01 AM 1 3.72 0.00 0.55 0.05 0.05 95.63 05:00:01 AM all 18.90 0.00 3.13 0.07 0.10 77.80 05:00:01 AM 0 13.84 0.00 2.24 0.07 0.10 83.75 05:00:01 AM 1 23.98 0.00 4.03 0.07 0.10 71.82 Average: all 20.06 0.00 3.26 0.59 0.09 76.00 Average: 0 16.58 0.00 2.79 0.50 0.10 80.02 Average: 1 23.54 0.00 3.72 0.67 0.09 71.97