---> uname -a: Linux prd-centos7-builder-2c-1g-40495.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: 2800.000 BogoMIPS: 5600.00 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 515 5424 16 1881 7023 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:c3:0d:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.210/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fec3:dc1/64 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) 03/07/2025 _x86_64_ (2 CPU) 01:03:57 AM LINUX RESTART 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 261.24 0.10 261.14 6.13 9545.19 01:07:01 AM 152.78 1.62 151.17 105.03 4006.71 01:08:01 AM 36.91 1.95 34.96 210.53 1000.98 Average: 150.30 1.22 149.08 107.24 4850.80 01:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5549600 2459308 30.71 2620 1811444 658300 7.27 578368 1578956 99376 01:07:01 AM 5577928 2430980 30.35 2620 1813080 617016 6.81 560732 1564464 36 01:08:01 AM 5539628 2469280 30.83 2620 1821732 642768 7.10 711940 1451016 30544 Average: 5555719 2453189 30.63 2620 1815419 639361 7.06 617013 1531479 43319 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:06:01 AM eth0 58.02 47.08 884.87 10.57 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 32.52 27.57 34.05 17.22 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 39.27 30.81 36.81 13.92 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.27 35.15 318.58 13.90 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) 03/07/2025 _x86_64_ (2 CPU) 01:03:57 AM LINUX RESTART 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 35.27 0.00 3.41 4.07 0.11 57.15 01:06:01 AM 0 29.19 0.00 3.07 2.14 0.11 65.50 01:06:01 AM 1 41.33 0.00 3.75 6.01 0.11 48.81 01:07:01 AM all 27.47 0.00 1.97 4.34 0.10 66.11 01:07:01 AM 0 18.18 0.00 1.93 1.21 0.12 78.55 01:07:01 AM 1 36.94 0.00 1.98 7.53 0.10 53.45 01:08:01 AM all 37.40 0.00 2.31 0.27 0.10 59.92 01:08:01 AM 0 8.54 0.00 1.51 0.07 0.07 89.81 01:08:01 AM 1 68.78 0.00 3.23 0.48 0.11 27.41 Average: all 33.34 0.00 2.56 2.91 0.10 61.09 Average: 0 18.52 0.00 2.16 1.13 0.10 78.09 Average: 1 48.65 0.00 2.98 4.75 0.11 43.51