---> uname -a: Linux prd-centos7-builder-2c-1g-26341.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 497 5391 16 1932 7039 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:ad:d3:6f brd ff:ff:ff:ff:ff:ff inet 10.30.123.40/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fead:d36f/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) 12/29/2023 _x86_64_ (2 CPU) 01:03:28 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:02 AM 112.26 11.31 100.95 1168.22 5695.85 01:06:01 AM 277.47 0.32 277.15 15.58 10254.64 01:07:01 AM 83.31 0.37 82.94 37.58 2151.01 01:08:01 AM 17.61 0.30 17.31 8.13 422.97 Average: 122.02 3.09 118.94 308.59 4607.84 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 AM 5699220 2309688 28.84 2620 1744304 605036 6.68 476264 1558392 158980 01:06:01 AM 5557712 2451196 30.61 2620 1862360 599952 6.62 520704 1625308 47104 01:07:01 AM 5566288 2442620 30.50 2620 1863444 582840 6.43 516272 1618896 24 01:08:01 AM 5598908 2410000 30.09 2620 1861360 552740 6.10 496016 1607616 13588 Average: 5605532 2403376 30.01 2620 1832867 585142 6.46 502314 1602553 54924 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:02 AM eth0 145.23 109.75 1247.06 40.69 0.00 0.00 0.00 01:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 36.33 26.13 461.58 6.15 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 24.09 21.52 24.52 7.23 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 20.01 16.53 22.82 5.92 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 56.50 43.55 438.90 15.04 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) 12/29/2023 _x86_64_ (2 CPU) 01:03:28 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:02 AM all 34.21 0.00 3.18 2.42 0.10 60.10 01:05:02 AM 0 38.84 0.00 3.53 2.58 0.12 54.92 01:05:02 AM 1 29.64 0.00 2.81 2.24 0.10 65.22 01:06:01 AM all 32.86 0.00 2.71 7.85 0.14 56.44 01:06:01 AM 0 54.50 0.00 3.75 6.49 0.15 35.12 01:06:01 AM 1 12.20 0.00 1.72 9.16 0.14 76.78 01:07:01 AM all 30.96 0.00 1.51 3.26 0.17 64.11 01:07:01 AM 0 57.16 0.00 1.96 4.93 0.14 35.80 01:07:01 AM 1 6.24 0.00 1.10 1.68 0.17 90.80 01:08:01 AM all 23.40 0.00 1.12 0.09 0.08 75.30 01:08:01 AM 0 33.71 0.00 1.56 0.14 0.09 64.51 01:08:01 AM 1 13.37 0.00 0.70 0.05 0.07 85.81 Average: all 30.33 0.00 2.12 3.38 0.12 64.05 Average: 0 45.90 0.00 2.69 3.50 0.12 47.79 Average: 1 15.31 0.00 1.58 3.26 0.12 79.74