---> uname -a: Linux prd-centos8-robot-2c-8g-52246.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 560 5038 19 2098 6840 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:3d:17:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe3d:1771/64 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) 09/13/2025 _x86_64_ (2 CPU) 23:52:16 LINUX RESTART (2 CPU) 11:53:02 PM tps rtps wtps bread/s bwrtn/s 11:54:01 PM 88.86 9.99 78.87 3036.64 7500.71 11:55:01 PM 82.32 0.92 81.40 87.72 9871.54 11:56:01 PM 28.69 0.73 27.96 96.37 1699.62 Average: 66.50 3.85 62.66 1063.11 6350.96 11:53:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:54:01 PM 5347020 7068932 2535404 32.17 2688 1904224 717892 8.04 187092 2028584 184868 11:55:01 PM 5228116 7065560 2654308 33.67 2688 2013876 707540 7.92 207060 2100756 41580 11:56:01 PM 5251288 7092076 2631136 33.38 2688 2016932 670956 7.51 385444 1898584 10920 Average: 5275475 7075523 2606949 33.07 2688 1978344 698796 7.82 259865 2009308 79123 11:53:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 219.32 151.73 1565.93 42.70 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 70.00 47.99 607.15 16.21 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 20.63 16.56 16.24 8.59 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 102.70 71.67 725.30 22.39 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) 09/13/2025 _x86_64_ (2 CPU) 23:52:16 LINUX RESTART (2 CPU) 11:53:02 PM CPU %user %nice %system %iowait %steal %idle 11:54:01 PM all 43.38 0.00 6.17 1.66 0.10 48.69 11:54:01 PM 0 51.16 0.00 7.22 1.61 0.12 39.88 11:54:01 PM 1 35.58 0.00 5.11 1.71 0.08 57.51 11:55:01 PM all 22.14 0.00 3.67 1.10 0.07 73.02 11:55:01 PM 0 21.46 0.00 3.45 0.98 0.07 74.04 11:55:01 PM 1 22.81 0.00 3.89 1.22 0.08 72.00 11:56:01 PM all 30.71 0.00 3.33 0.22 0.09 65.64 11:56:01 PM 0 37.91 0.00 3.43 0.17 0.10 58.39 11:56:01 PM 1 23.53 0.00 3.23 0.28 0.08 72.88 Average: all 32.01 0.00 4.38 0.99 0.09 62.53 Average: 0 36.76 0.00 4.69 0.92 0.09 57.55 Average: 1 27.26 0.00 4.07 1.07 0.08 67.52