---> uname -a: Linux prd-centos7-builder-2c-1g-23951.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 513 5379 16 1928 7024 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:4b:70:cb brd ff:ff:ff:ff:ff:ff inet 10.30.122.214/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe4b:70cb/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) 12/04/2023 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 112.72 10.18 102.55 868.49 5704.81 03:06:01 AM 300.22 1.30 298.92 71.83 10661.17 03:07:01 AM 85.04 0.37 84.67 37.58 2251.77 03:08:01 AM 28.05 1.82 26.24 188.84 684.09 Average: 131.51 3.41 128.09 291.71 4825.50 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5667140 2341776 29.24 2620 1757080 607644 6.71 502016 1565516 170328 03:06:01 AM 5583512 2425404 30.28 2620 1859492 554516 6.12 499108 1621392 47100 03:07:01 AM 5541132 2467784 30.81 2620 1860556 594440 6.56 547292 1615064 12 03:08:01 AM 5498428 2510488 31.35 2620 1865736 631024 6.97 706780 1500036 15916 Average: 5572553 2436363 30.42 2620 1835716 596906 6.59 563799 1575502 58339 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 81.25 56.30 1043.50 8.99 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 43.63 30.80 430.84 10.60 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.37 21.74 25.35 7.29 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 32.88 26.00 31.68 19.14 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.78 33.71 382.87 11.51 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) 12/04/2023 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 35.00 0.00 3.28 3.68 0.15 57.89 03:05:01 AM 0 33.80 0.00 3.78 1.77 0.16 60.49 03:05:01 AM 1 36.20 0.00 2.78 5.58 0.16 55.28 03:06:01 AM all 31.77 0.00 2.59 8.38 0.11 57.14 03:06:01 AM 0 30.06 0.00 2.10 5.78 0.11 61.95 03:06:01 AM 1 33.49 0.00 3.09 11.00 0.12 52.30 03:07:01 AM all 30.84 0.00 1.60 2.14 0.09 65.33 03:07:01 AM 0 7.25 0.00 1.32 1.96 0.07 89.41 03:07:01 AM 1 55.64 0.00 1.92 2.34 0.09 40.01 03:08:01 AM all 37.65 0.00 1.79 0.49 0.12 59.94 03:08:01 AM 0 27.09 0.00 1.67 0.21 0.12 70.91 03:08:01 AM 1 48.44 0.00 1.92 0.78 0.12 48.73 Average: all 33.80 0.00 2.31 3.67 0.12 60.10 Average: 0 24.38 0.00 2.21 2.42 0.11 70.88 Average: 1 43.42 0.00 2.43 4.94 0.12 49.09