---> uname -a: Linux prd-centos8-robot-2c-8g-48817.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 572 4951 19 2173 6827 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:c0:53:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fec0:535e/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) 08/02/2025 _x86_64_ (2 CPU) 23:28:59 LINUX RESTART (2 CPU) 11:30:02 PM tps rtps wtps bread/s bwrtn/s 11:31:01 PM 88.31 6.34 81.98 1112.52 6027.92 11:32:01 PM 77.64 0.72 76.92 52.92 10448.66 11:33:02 PM 42.74 0.60 42.14 319.09 3273.54 11:34:01 PM 66.99 9.42 57.57 1455.48 7463.19 11:35:01 PM 12.18 0.33 11.85 37.06 777.34 11:36:01 PM 33.29 0.53 32.76 64.78 1406.56 Average: 53.39 2.96 50.43 502.65 4889.15 11:30:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:31:01 PM 5300032 7028356 2582400 32.76 2688 1910096 718256 8.04 188680 2070448 188248 11:32:01 PM 5187576 7023908 2694856 34.19 2688 2011896 694564 7.78 198540 2148440 42480 11:33:02 PM 5061224 6995876 2821208 35.79 2688 2108348 720932 8.07 234968 2231252 66892 11:34:01 PM 4968292 7065368 2914140 36.97 2688 2264396 627932 7.03 267644 2262116 10840 11:35:01 PM 5094028 7025852 2788404 35.37 2688 2100928 676080 7.57 263644 2156796 13456 11:36:01 PM 5118524 7035084 2763908 35.06 2688 2090432 659288 7.38 464752 1947048 10352 Average: 5121613 7029074 2760819 35.02 2688 2081016 682842 7.65 269705 2136017 55378 11:30:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 203.35 146.11 1454.86 31.17 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 56.36 39.64 567.14 6.28 0.00 0.00 0.00 0.00 11:33:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 PM eth0 40.07 34.04 324.62 8.60 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 182.21 137.42 45.49 41.44 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 59.49 31.58 78.29 17.96 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 22.59 18.38 17.98 8.97 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 93.46 67.45 412.90 18.97 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) 08/02/2025 _x86_64_ (2 CPU) 23:28:59 LINUX RESTART (2 CPU) 11:30:02 PM CPU %user %nice %system %iowait %steal %idle 11:31:01 PM all 37.34 0.00 5.77 1.35 0.14 55.40 11:31:01 PM 0 47.30 0.00 6.10 1.86 0.14 44.60 11:31:01 PM 1 27.41 0.00 5.43 0.85 0.14 66.18 11:32:01 PM all 18.48 0.00 3.04 17.13 0.08 61.28 11:32:01 PM 0 20.44 0.00 3.47 20.89 0.08 55.12 11:32:01 PM 1 16.52 0.00 2.60 13.39 0.07 67.43 11:33:02 PM all 23.33 0.00 3.22 1.07 0.09 72.29 11:33:02 PM 0 29.89 0.00 3.74 1.55 0.08 64.74 11:33:02 PM 1 16.78 0.00 2.71 0.58 0.10 79.82 11:34:01 PM all 21.25 0.00 4.54 0.86 0.08 73.27 11:34:01 PM 0 23.57 0.00 4.88 0.88 0.10 70.57 11:34:01 PM 1 18.93 0.00 4.21 0.83 0.07 75.97 11:35:01 PM all 3.24 0.00 1.26 0.08 0.04 95.37 11:35:01 PM 0 4.46 0.00 1.42 0.13 0.05 93.94 11:35:01 PM 1 2.02 0.00 1.10 0.03 0.03 96.81 11:36:01 PM all 32.99 0.00 3.53 0.24 0.11 63.13 11:36:01 PM 0 44.34 0.00 3.52 0.28 0.12 51.74 11:36:01 PM 1 21.65 0.00 3.54 0.20 0.10 74.52 Average: all 22.74 0.00 3.55 3.47 0.09 70.14 Average: 0 28.30 0.00 3.85 4.28 0.10 63.47 Average: 1 17.19 0.00 3.26 2.66 0.08 76.81