---> uname -a: Linux prd-centos8-robot-2c-8g-12160.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 4958 19 2166 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:bc:87:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:febc:87b0/64 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) 12/10/2025 _x86_64_ (2 CPU) 03:42:07 LINUX RESTART (2 CPU) 03:43:03 AM tps rtps wtps bread/s bwrtn/s 03:44:01 AM 91.28 6.59 84.69 1134.98 6926.15 03:45:01 AM 87.79 0.95 86.84 66.38 11062.88 03:46:01 AM 37.51 3.78 33.73 1256.06 2207.55 03:47:01 AM 65.31 3.57 61.74 101.18 7708.95 03:48:01 AM 10.86 0.20 10.66 11.60 690.80 03:49:01 AM 15.23 0.33 14.90 37.85 560.35 Average: 51.11 2.55 48.56 430.74 4847.96 03:43:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 AM 5291468 7024228 2590964 32.87 2688 1914200 705592 7.90 189236 2077356 195944 03:45:01 AM 5205416 7042732 2677016 33.96 2688 2013688 671904 7.52 209316 2118836 9940 03:46:01 AM 4971632 6977316 2910800 36.93 2688 2175900 746844 8.36 261528 2280232 103288 03:47:01 AM 4970288 7064452 2912144 36.94 2688 2260460 627832 7.03 260576 2261340 10828 03:48:01 AM 4930116 7024848 2952316 37.45 2688 2261160 696216 7.80 260708 2302832 356 03:49:01 AM 5093104 7002036 2789328 35.39 2688 2081800 697748 7.81 300852 2125856 27948 Average: 5077004 7022602 2805428 35.59 2688 2117868 691023 7.74 247036 2194409 58051 03:43:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 163.25 124.72 1407.52 23.91 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 68.56 45.03 587.67 7.68 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 44.18 36.14 334.38 7.99 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 126.88 98.07 41.16 37.26 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 25.21 18.20 5.59 2.33 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 110.33 91.94 1025.68 23.35 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 89.32 68.71 562.32 17.05 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) 12/10/2025 _x86_64_ (2 CPU) 03:42:07 LINUX RESTART (2 CPU) 03:43:03 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 34.83 0.00 5.54 1.06 0.11 58.46 03:44:01 AM 0 22.12 0.00 3.95 0.88 0.10 72.94 03:44:01 AM 1 47.61 0.00 7.13 1.25 0.12 43.89 03:45:01 AM all 21.72 0.00 3.64 1.43 0.08 73.14 03:45:01 AM 0 12.62 0.00 2.93 1.37 0.08 83.00 03:45:01 AM 1 30.85 0.00 4.36 1.49 0.07 63.24 03:46:01 AM all 25.22 0.00 3.37 0.47 0.08 70.87 03:46:01 AM 0 11.60 0.00 2.65 0.35 0.07 85.33 03:46:01 AM 1 38.85 0.00 4.09 0.58 0.08 56.40 03:47:01 AM all 21.38 0.00 4.05 0.62 0.09 73.86 03:47:01 AM 0 17.56 0.00 3.86 0.48 0.08 78.01 03:47:01 AM 1 25.20 0.00 4.24 0.75 0.10 69.72 03:48:01 AM all 2.11 0.00 0.28 0.08 0.06 97.48 03:48:01 AM 0 0.90 0.00 0.28 0.12 0.05 98.65 03:48:01 AM 1 3.32 0.00 0.28 0.03 0.07 96.30 03:49:01 AM all 16.93 0.00 2.29 0.06 0.08 80.64 03:49:01 AM 0 8.81 0.00 1.72 0.07 0.08 89.32 03:49:01 AM 1 25.10 0.00 2.86 0.05 0.08 71.91 Average: all 20.30 0.00 3.18 0.62 0.08 75.82 Average: 0 12.22 0.00 2.56 0.54 0.08 84.60 Average: 1 28.39 0.00 3.81 0.69 0.09 67.02