---> uname -a: Linux prd-centos7-builder-2c-1g-867.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 498 5396 16 1925 7038 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:b8:4c:67 brd ff:ff:ff:ff:ff:ff inet 10.30.122.123/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:feb8:4c67/64 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) 11/23/2023 _x86_64_ (2 CPU) 06:03:25 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 116.51 10.94 105.56 998.13 5895.02 06:06:01 AM 270.01 0.30 269.72 14.93 10325.57 06:07:01 AM 79.73 0.37 79.36 37.58 1545.61 06:08:01 AM 31.78 1.95 29.83 210.53 906.58 Average: 124.50 3.39 121.11 315.32 4668.09 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5651780 2357128 29.43 2620 1763236 626100 6.91 514252 1566876 176524 06:06:01 AM 5547120 2461788 30.74 2620 1856904 611860 6.76 540856 1619680 31420 06:07:01 AM 5554632 2454276 30.64 2620 1857956 596004 6.58 537412 1613164 24 06:08:01 AM 5588292 2420616 30.22 2620 1866080 558716 6.17 616484 1497872 27828 Average: 5585456 2423452 30.26 2620 1836044 598170 6.60 552251 1574398 58949 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 130.45 85.46 1159.40 33.59 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 33.32 25.74 419.50 6.66 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.15 22.41 25.73 7.97 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 32.66 26.12 31.78 10.55 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.40 39.93 409.12 14.69 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) 11/23/2023 _x86_64_ (2 CPU) 06:03:25 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 38.66 0.00 3.32 3.03 0.10 54.89 06:05:01 AM 0 41.01 0.00 3.20 3.76 0.10 51.93 06:05:01 AM 1 36.33 0.00 3.44 2.31 0.10 57.82 06:06:01 AM all 31.62 0.00 2.59 7.87 0.09 57.83 06:06:01 AM 0 28.79 0.00 2.06 10.21 0.10 58.83 06:06:01 AM 1 34.44 0.00 3.12 5.54 0.07 56.84 06:07:01 AM all 35.67 0.00 1.37 2.87 0.10 59.99 06:07:01 AM 0 45.48 0.00 1.81 4.07 0.09 48.55 06:07:01 AM 1 26.09 0.00 0.93 1.71 0.10 71.16 06:08:01 AM all 35.62 0.00 2.14 0.79 0.10 61.34 06:08:01 AM 0 21.32 0.00 1.81 0.31 0.07 76.49 06:08:01 AM 1 50.63 0.00 2.50 1.30 0.11 45.46 Average: all 35.39 0.00 2.36 3.65 0.10 58.50 Average: 0 34.07 0.00 2.22 4.57 0.09 59.05 Average: 1 36.72 0.00 2.49 2.73 0.10 57.96