---> uname -a: Linux prd-centos8-robot-2c-8g-4561.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 598 4994 19 2104 6802 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:e8:7b:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fee8:7ba9/64 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) 11/01/2025 _x86_64_ (2 CPU) 23:53:28 LINUX RESTART (2 CPU) 11:54:03 PM tps rtps wtps bread/s bwrtn/s 11:55:01 PM 106.20 27.84 78.37 5803.79 7520.54 11:56:01 PM 88.74 0.92 87.82 87.70 10186.37 11:57:01 PM 30.32 0.70 29.62 95.30 1802.52 Average: 74.74 9.61 65.12 1952.82 6491.72 11:54:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 PM 5329412 7055124 2553020 32.39 2688 1907860 710844 7.96 186812 2045284 185748 11:56:01 PM 5096556 6973060 2785876 35.34 2688 2051948 791860 8.87 213608 2222668 74480 11:57:01 PM 5152464 7001172 2729968 34.63 2688 2023728 739020 8.27 384092 1996512 25108 Average: 5192811 7009785 2689621 34.12 2688 1994512 747241 8.37 261504 2088155 95112 11:54:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 355.84 226.34 1965.44 62.12 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 74.43 53.40 618.38 20.51 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 21.39 16.71 15.16 8.20 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 148.25 97.38 853.98 29.92 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) 11/01/2025 _x86_64_ (2 CPU) 23:53:28 LINUX RESTART (2 CPU) 11:54:03 PM CPU %user %nice %system %iowait %steal %idle 11:55:01 PM all 42.83 0.02 6.78 1.86 0.10 48.41 11:55:01 PM 0 41.00 0.02 6.09 1.83 0.10 50.96 11:55:01 PM 1 44.68 0.02 7.47 1.89 0.09 45.86 11:56:01 PM all 28.66 0.00 4.03 1.09 0.09 66.12 11:56:01 PM 0 11.97 0.00 3.11 0.82 0.08 84.02 11:56:01 PM 1 45.32 0.00 4.95 1.37 0.10 48.26 11:57:01 PM all 32.73 0.00 4.15 0.18 0.09 62.85 11:57:01 PM 0 24.03 0.00 3.44 0.13 0.08 72.31 11:57:01 PM 1 41.42 0.00 4.87 0.22 0.10 53.39 Average: all 34.64 0.01 4.96 1.03 0.09 59.26 Average: 0 25.49 0.01 4.19 0.92 0.09 69.31 Average: 1 43.80 0.01 5.74 1.15 0.10 49.21