---> uname -a: Linux prd-centos8-robot-2c-8g-42163.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 584 4952 19 2160 6815 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:26:ad:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe26:ad56/64 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) 07/13/2025 _x86_64_ (2 CPU) 00:57:19 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 87.37 15.04 72.33 3964.68 7056.58 01:00:01 AM 90.25 0.72 89.54 52.92 10311.90 01:01:01 AM 50.67 7.18 43.49 1310.46 3358.63 01:02:01 AM 52.84 0.32 52.52 48.76 7589.99 01:03:01 AM 6.47 0.33 6.13 37.06 255.52 01:04:01 AM 32.02 0.53 31.49 64.78 1395.42 Average: 53.27 4.02 49.25 913.08 4994.93 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5384996 7089108 2497436 31.68 2688 1886152 645212 7.22 186336 1989512 174988 01:00:01 AM 5184432 7018176 2698000 34.23 2688 2010056 722336 8.09 198396 2150104 42480 01:01:01 AM 4951380 7028036 2931052 37.18 2688 2245272 658240 7.37 257432 2302368 176488 01:02:01 AM 4971548 7053556 2910884 36.93 2688 2249708 639220 7.16 261964 2268800 4 01:03:01 AM 5114196 7019148 2768236 35.12 2688 2075800 659324 7.38 256556 2148212 13412 01:04:01 AM 5116668 7018500 2765764 35.09 2688 2075144 678372 7.60 458904 1951216 9120 Average: 5120537 7037754 2761895 35.04 2688 2090355 667117 7.47 269931 2135035 69415 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 315.93 200.25 1754.32 63.23 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 57.36 41.32 715.60 7.92 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 40.01 33.03 313.85 8.66 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 198.12 145.33 44.22 32.07 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 59.56 38.39 74.69 22.40 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 19.86 16.81 17.00 8.62 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 115.14 79.19 486.58 23.82 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) 07/13/2025 _x86_64_ (2 CPU) 00:57:19 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 45.85 0.00 6.90 1.56 0.13 45.57 12:59:01 AM 0 49.02 0.00 7.49 2.18 0.13 41.18 12:59:01 AM 1 42.71 0.00 6.31 0.95 0.12 49.91 01:00:01 AM all 23.44 0.00 3.32 2.07 0.09 71.09 01:00:01 AM 0 32.23 0.00 3.48 1.81 0.10 62.37 01:00:01 AM 1 14.66 0.00 3.16 2.32 0.08 79.78 01:01:01 AM all 31.39 0.00 5.11 0.68 0.13 62.70 01:01:01 AM 0 30.66 0.00 5.22 0.82 0.15 63.14 01:01:01 AM 1 32.12 0.00 4.99 0.53 0.10 62.25 01:02:01 AM all 13.57 0.00 2.51 0.66 0.08 83.19 01:02:01 AM 0 15.91 0.00 2.44 0.59 0.07 80.99 01:02:01 AM 1 11.23 0.00 2.57 0.73 0.08 85.39 01:03:01 AM all 5.09 0.00 1.35 0.03 0.06 93.47 01:03:01 AM 0 5.64 0.00 1.54 0.02 0.05 92.76 01:03:01 AM 1 4.55 0.00 1.15 0.05 0.07 94.18 01:04:01 AM all 30.62 0.00 3.44 0.17 0.11 65.66 01:04:01 AM 0 26.44 0.00 3.41 0.17 0.12 69.87 01:04:01 AM 1 34.81 0.00 3.48 0.17 0.10 61.44 Average: all 24.98 0.00 3.77 0.86 0.10 70.29 Average: 0 26.62 0.00 3.93 0.93 0.10 68.42 Average: 1 23.35 0.00 3.61 0.79 0.09 72.15