---> uname -a: Linux prd-centos8-robot-2c-8g-49241.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 566 5030 19 2101 6834 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:16:bc:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe16:bccb/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) 08/04/2025 _x86_64_ (2 CPU) 07:25:35 LINUX RESTART (2 CPU) 07:26:01 AM tps rtps wtps bread/s bwrtn/s 07:27:01 AM 144.09 72.79 71.29 7960.41 38938.05 07:28:02 AM 117.88 0.72 117.16 52.92 12062.89 07:29:01 AM 35.22 0.75 34.47 105.30 2232.19 Average: 99.41 24.89 74.53 2720.74 17830.46 07:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:27:01 AM 5432760 7024740 2449664 31.08 2688 1783412 767740 8.60 191108 1971300 116320 07:28:02 AM 5165880 7005404 2716544 34.46 2688 2015452 728492 8.16 198408 2160792 49620 07:29:01 AM 5181756 7022712 2700668 34.26 2688 2016904 711956 7.97 383332 1967328 9016 Average: 5260132 7017619 2622292 33.27 2688 1938589 736063 8.24 257616 2033140 58319 07:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 303.90 190.15 1647.92 61.41 0.00 0.00 0.00 0.00 07:28:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:02 AM eth0 64.54 50.99 825.81 9.00 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 28.70 20.40 24.27 10.67 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 132.96 87.55 837.14 27.12 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) 08/04/2025 _x86_64_ (2 CPU) 07:25:35 LINUX RESTART (2 CPU) 07:26:01 AM CPU %user %nice %system %iowait %steal %idle 07:27:01 AM all 37.19 0.06 7.62 16.47 0.13 38.53 07:27:01 AM 0 31.76 0.05 7.34 16.14 0.12 44.60 07:27:01 AM 1 42.64 0.07 7.90 16.80 0.15 32.44 07:28:02 AM all 34.16 0.00 5.28 1.38 0.10 59.08 07:28:02 AM 0 42.94 0.00 6.40 0.93 0.10 49.63 07:28:02 AM 1 25.40 0.00 4.16 1.83 0.10 68.51 07:29:01 AM all 27.04 0.00 3.18 0.25 0.09 69.44 07:29:01 AM 0 45.27 0.00 3.89 0.29 0.10 50.44 07:29:01 AM 1 8.86 0.00 2.46 0.20 0.08 88.39 Average: all 32.82 0.02 5.36 6.03 0.11 55.66 Average: 0 39.98 0.02 5.88 5.79 0.11 48.22 Average: 1 25.65 0.02 4.84 6.27 0.11 63.10