---> uname -a: Linux prd-centos8-robot-2c-8g-49783.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 588 4945 19 2163 6811 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:c3:5e:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fec3:5e2f/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) 08/06/2025 _x86_64_ (2 CPU) 07:22:26 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 87.35 16.94 70.41 5349.15 6668.93 07:25:01 AM 87.85 0.72 87.14 52.92 10375.54 07:26:01 AM 29.18 0.42 28.76 64.79 2691.78 07:27:01 AM 80.32 6.96 73.36 1292.77 8552.83 07:28:01 AM 6.43 0.20 6.23 11.60 511.93 07:29:01 AM 21.46 0.43 21.03 47.85 885.50 Average: 52.10 4.28 47.82 1136.57 4947.94 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5362580 7070540 2519844 31.97 2688 1890464 678480 7.60 186560 2011792 183672 07:25:01 AM 5170888 7007388 2711536 34.40 2688 2012972 718824 8.05 198512 2163940 42480 07:26:01 AM 5146964 7030592 2735460 34.70 2688 2057636 694580 7.78 223864 2156176 42308 07:27:01 AM 4962672 7050148 2919752 37.04 2688 2255284 651792 7.30 262036 2277608 10844 07:28:01 AM 4920496 7008552 2961928 37.58 2688 2255864 717168 8.03 262160 2318484 236 07:29:01 AM 5107344 7010580 2775080 35.21 2688 2077456 699212 7.83 456448 1964336 22212 Average: 5111824 7029633 2770600 35.15 2688 2091613 693343 7.76 264930 2148723 50292 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 322.69 213.41 1773.13 62.11 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 64.01 45.17 700.08 8.03 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 19.00 10.36 7.11 4.18 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 204.38 145.68 364.91 42.16 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 5.57 4.52 3.05 0.83 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 59.23 42.27 79.98 21.43 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 112.49 76.91 488.07 23.13 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) 08/06/2025 _x86_64_ (2 CPU) 07:22:26 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 37.78 0.00 6.62 0.97 0.10 54.53 07:24:01 AM 0 46.69 0.00 7.02 1.17 0.10 45.02 07:24:01 AM 1 28.87 0.00 6.22 0.77 0.10 64.04 07:25:01 AM all 22.86 0.00 3.10 1.00 0.08 72.95 07:25:01 AM 0 19.20 0.00 3.02 1.20 0.07 76.51 07:25:01 AM 1 26.52 0.00 3.19 0.80 0.10 69.39 07:26:01 AM all 18.62 0.00 2.70 0.21 0.08 78.38 07:26:01 AM 0 26.49 0.00 3.02 0.27 0.10 70.13 07:26:01 AM 1 10.74 0.00 2.39 0.15 0.07 86.66 07:27:01 AM all 25.73 0.00 5.02 0.83 0.09 68.33 07:27:01 AM 0 35.72 0.00 5.46 0.88 0.08 57.86 07:27:01 AM 1 15.78 0.00 4.58 0.77 0.10 78.78 07:28:01 AM all 1.12 0.00 0.19 0.05 0.04 98.60 07:28:01 AM 0 2.05 0.00 0.20 0.03 0.03 97.68 07:28:01 AM 1 0.18 0.00 0.18 0.07 0.05 99.52 07:29:01 AM all 19.23 0.00 2.96 0.08 0.08 77.64 07:29:01 AM 0 23.20 0.00 3.83 0.10 0.08 72.79 07:29:01 AM 1 15.26 0.00 2.10 0.07 0.07 82.50 Average: all 20.89 0.00 3.43 0.52 0.08 75.07 Average: 0 25.56 0.00 3.76 0.61 0.08 70.00 Average: 1 16.22 0.00 3.11 0.44 0.08 80.15