---> uname -a: Linux prd-centos7-builder-2c-1g-25258.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 503 5385 16 1932 7033 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:ce:0b:72 brd ff:ff:ff:ff:ff:ff inet 10.30.123.128/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fece:b72/64 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) 12/17/2023 _x86_64_ (2 CPU) 05:03:19 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 205.95 2.17 203.78 69.55 9348.92 05:06:01 AM 176.01 0.47 175.55 16.13 6626.77 05:07:01 AM 76.23 0.18 76.05 35.85 1480.58 05:08:01 AM 30.60 1.95 28.65 210.53 832.83 Average: 122.20 1.19 121.00 83.02 4572.32 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5491444 2517472 31.43 2620 1865296 655540 7.24 584176 1629096 171048 05:06:01 AM 5543764 2465152 30.78 2620 1862444 605688 6.69 541792 1617648 31400 05:07:01 AM 5582036 2426880 30.30 2620 1863508 557984 6.16 500092 1617884 24 05:08:01 AM 5555928 2452988 30.63 2620 1871876 573960 6.34 640536 1502568 28068 Average: 5543293 2465623 30.79 2620 1865781 598293 6.61 566649 1591799 57635 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 71.94 53.93 1136.81 8.22 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 29.40 24.17 194.61 7.16 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 21.56 19.59 17.79 6.82 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 35.56 27.60 34.05 10.88 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.61 31.32 345.83 8.27 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) 12/17/2023 _x86_64_ (2 CPU) 05:03:19 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 35.99 0.00 3.22 4.90 0.11 55.79 05:05:01 AM 0 20.97 0.00 2.02 5.08 0.09 71.84 05:05:01 AM 1 51.66 0.00 4.45 4.70 0.11 39.07 05:06:01 AM all 33.83 0.00 2.09 4.44 0.10 59.53 05:06:01 AM 0 28.00 0.00 1.90 3.10 0.10 66.90 05:06:01 AM 1 39.68 0.00 2.30 5.81 0.10 52.11 05:07:01 AM all 27.39 0.00 1.46 1.85 0.09 69.20 05:07:01 AM 0 15.14 0.00 1.37 1.49 0.10 81.89 05:07:01 AM 1 39.94 0.00 1.54 2.21 0.09 56.22 05:08:01 AM all 37.28 0.00 2.44 0.31 0.09 59.88 05:08:01 AM 0 13.16 0.00 1.77 0.15 0.09 84.83 05:08:01 AM 1 62.65 0.00 3.14 0.48 0.07 33.66 Average: all 33.61 0.00 2.30 2.88 0.10 61.12 Average: 0 19.29 0.00 1.77 2.45 0.09 76.40 Average: 1 48.37 0.00 2.85 3.32 0.09 45.37