---> uname -a: Linux prd-centos8-robot-2c-8g-4871.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 633 4894 19 2168 6765 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:a3:37:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fea3:3765/64 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) 11/03/2025 _x86_64_ (2 CPU) 00:53:06 LINUX RESTART (2 CPU) 12:54:02 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 96.83 0.42 96.41 17.35 7311.85 12:56:01 AM 79.11 1.00 78.11 113.03 9557.88 12:57:01 AM 62.40 6.78 55.61 1248.52 3708.58 12:58:01 AM 42.36 0.25 42.11 47.06 6657.19 12:59:01 AM 4.23 0.22 4.02 12.53 132.99 01:00:01 AM 21.53 0.40 21.13 46.78 868.68 Average: 50.95 1.51 49.43 248.21 4698.94 12:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5228536 7022552 2653888 33.67 2688 1971032 701380 7.85 187528 2124720 202784 12:56:01 AM 5250020 7091148 2632404 33.40 2688 2017312 625116 7.00 219196 2063272 10756 12:57:01 AM 4904752 6996556 2977672 37.78 2688 2257472 691932 7.75 256168 2337568 160632 12:58:01 AM 4952248 7046892 2930176 37.17 2688 2261448 678804 7.60 260456 2283948 4 12:59:01 AM 4767032 6862592 3115392 39.52 2688 2262364 881484 9.87 260584 2467656 556 01:00:01 AM 5009256 6919464 2873168 36.45 2688 2082536 798480 8.94 457608 2053744 23592 Average: 5018641 6989867 2863783 36.33 2688 2142027 729533 8.17 273590 2221818 66387 12:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 93.46 79.09 1080.03 11.48 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 57.83 42.54 584.61 6.91 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 36.55 32.42 333.94 7.24 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 189.74 136.44 42.44 37.23 0.00 0.00 0.00 0.00 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 68.57 58.69 631.95 5.10 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 68.11 52.63 383.70 22.61 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 85.69 66.93 507.85 15.10 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) 11/03/2025 _x86_64_ (2 CPU) 00:53:06 LINUX RESTART (2 CPU) 12:54:02 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 37.66 0.00 5.40 1.10 0.11 55.73 12:55:01 AM 0 37.73 0.00 5.32 1.24 0.12 55.59 12:55:01 AM 1 37.59 0.00 5.47 0.97 0.10 55.87 12:56:01 AM all 21.28 0.00 2.77 1.31 0.08 74.56 12:56:01 AM 0 37.45 0.00 3.59 1.39 0.10 57.47 12:56:01 AM 1 5.15 0.00 1.95 1.23 0.07 91.60 12:57:01 AM all 28.26 0.00 5.24 0.68 0.11 65.72 12:57:01 AM 0 38.28 0.00 5.94 0.57 0.10 55.11 12:57:01 AM 1 18.25 0.00 4.53 0.80 0.12 76.30 12:58:01 AM all 10.40 0.00 2.18 0.61 0.06 86.75 12:58:01 AM 0 15.64 0.00 2.47 0.65 0.07 81.17 12:58:01 AM 1 5.16 0.00 1.89 0.57 0.05 92.33 12:59:01 AM all 3.48 0.00 0.39 0.03 0.06 96.04 12:59:01 AM 0 4.44 0.00 0.49 0.03 0.05 94.98 12:59:01 AM 1 2.52 0.00 0.30 0.02 0.07 97.09 01:00:01 AM all 23.05 0.00 3.24 0.08 0.09 73.55 01:00:01 AM 0 27.48 0.00 3.22 0.08 0.08 69.14 01:00:01 AM 1 18.64 0.00 3.27 0.07 0.10 77.93 Average: all 20.66 0.00 3.20 0.63 0.09 75.42 Average: 0 26.83 0.00 3.50 0.66 0.09 68.92 Average: 1 14.51 0.00 2.90 0.61 0.08 81.90