---> uname -a: Linux prd-centos8-robot-2c-8g-52277.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 592 4934 19 2169 6807 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:94:57:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe94:5724/64 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) 09/14/2025 _x86_64_ (2 CPU) 00:51:31 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 94.35 11.08 83.28 3720.01 7601.23 12:54:01 AM 79.06 0.72 78.34 52.92 10651.30 12:55:02 AM 52.40 7.13 45.27 1310.50 2626.12 12:56:01 AM 53.92 0.25 53.67 47.86 7836.59 12:57:01 AM 4.43 0.22 4.22 12.53 169.54 12:58:01 AM 16.84 0.37 16.48 41.59 748.05 Average: 50.16 3.30 46.86 866.63 4930.86 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5314024 7042148 2568408 32.58 2688 1910020 697108 7.81 186936 2061040 184872 12:54:01 AM 5190920 7032800 2691512 34.15 2688 2017628 692512 7.75 209108 2134148 9936 12:55:02 AM 4935540 7024920 2946892 37.39 2688 2257444 684960 7.67 257984 2317648 189824 12:56:01 AM 4949468 7044636 2932964 37.21 2688 2262800 636676 7.13 262484 2289912 4 12:57:01 AM 4894568 6990652 2987864 37.91 2688 2263720 705480 7.90 262612 2343924 280 12:58:01 AM 5133712 7045724 2748720 34.87 2688 2085816 713136 7.98 302620 2092176 23992 Average: 5069705 7030147 2812727 35.68 2688 2132905 688312 7.71 246957 2206475 68151 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 304.05 198.05 1877.38 62.84 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 55.46 41.67 598.38 7.72 0.00 0.00 0.00 0.00 12:55:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:02 AM eth0 42.39 35.02 332.12 8.59 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 214.64 159.77 46.47 41.32 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 36.06 28.56 160.01 3.09 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 142.74 112.41 1338.88 25.58 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 132.33 95.74 727.50 24.81 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) 09/14/2025 _x86_64_ (2 CPU) 00:51:31 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 46.07 0.00 6.52 1.17 0.11 46.14 12:53:01 AM 0 52.35 0.00 6.63 0.67 0.12 40.24 12:53:01 AM 1 39.78 0.00 6.40 1.67 0.10 52.05 12:54:01 AM all 23.27 0.00 3.69 1.26 0.10 71.68 12:54:01 AM 0 28.58 0.00 3.87 1.25 0.10 66.20 12:54:01 AM 1 17.94 0.00 3.52 1.27 0.10 77.17 12:55:02 AM all 29.20 0.00 4.63 0.50 0.08 65.59 12:55:02 AM 0 36.14 0.00 5.40 0.50 0.08 57.88 12:55:02 AM 1 22.24 0.00 3.86 0.50 0.08 73.32 12:56:01 AM all 12.51 0.00 2.37 0.59 0.05 84.48 12:56:01 AM 0 16.24 0.00 2.56 0.80 0.05 80.35 12:56:01 AM 1 8.77 0.00 2.18 0.39 0.05 88.61 12:57:01 AM all 2.84 0.00 0.28 0.03 0.07 96.79 12:57:01 AM 0 3.30 0.00 0.18 0.03 0.07 96.42 12:57:01 AM 1 2.39 0.00 0.37 0.02 0.07 97.16 12:58:01 AM all 17.64 0.00 2.55 0.08 0.07 79.67 12:58:01 AM 0 22.17 0.00 2.29 0.05 0.07 75.43 12:58:01 AM 1 13.08 0.00 2.82 0.10 0.07 83.93 Average: all 21.97 0.00 3.34 0.60 0.08 74.01 Average: 0 26.52 0.00 3.49 0.55 0.08 69.36 Average: 1 17.40 0.00 3.20 0.66 0.08 78.66