---> uname -a: Linux prd-centos7-builder-2c-1g-41486.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 544 5394 16 1881 6993 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:74:88:9f brd ff:ff:ff:ff:ff:ff inet 10.30.123.117/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe74:889f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 03/17/2025 _x86_64_ (2 CPU) 09:03:53 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 386.78 92.52 294.25 7198.87 41896.30 09:06:01 AM 333.76 0.68 333.08 52.90 10396.77 09:07:02 AM 51.67 2.85 48.82 247.04 1204.85 Average: 257.40 32.02 225.38 2499.60 17832.64 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5694040 2314876 28.90 2620 1719776 629132 6.95 505812 1531092 157696 09:06:01 AM 5556008 2452908 30.63 2620 1811748 647776 7.15 582316 1564264 11296 09:07:02 AM 5593232 2415684 30.16 2620 1818540 591316 6.53 655748 1449820 18488 Average: 5614427 2394489 29.90 2620 1783355 622741 6.88 581292 1515059 62493 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 332.01 206.38 1624.41 65.53 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 39.42 31.68 254.92 10.65 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:02 AM eth0 42.77 33.54 41.69 22.91 0.00 0.00 0.00 09:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 138.07 90.53 640.34 33.03 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 03/17/2025 _x86_64_ (2 CPU) 09:03:53 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 40.27 0.00 8.68 9.80 0.12 41.13 09:05:01 AM 0 50.25 0.00 9.89 8.96 0.13 30.77 09:05:01 AM 1 30.58 0.00 7.48 10.63 0.11 51.20 09:06:01 AM all 35.49 0.00 3.12 1.62 0.09 59.68 09:06:01 AM 0 53.02 0.00 3.51 1.86 0.09 41.52 09:06:01 AM 1 18.54 0.00 2.76 1.37 0.09 77.24 09:07:02 AM all 37.43 0.00 2.10 0.27 0.09 60.11 09:07:02 AM 0 67.71 0.00 2.95 0.40 0.11 28.84 09:07:02 AM 1 9.12 0.00 1.29 0.15 0.08 89.36 Average: all 37.71 0.00 4.60 3.85 0.10 53.74 Average: 0 56.97 0.00 5.43 3.72 0.11 33.77 Average: 1 19.27 0.00 3.80 3.97 0.09 72.87