---> uname -a: Linux prd-centos7-builder-2c-1g-846.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: 2799.996 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 528 5401 16 1890 7009 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:93:ec:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.79/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe93:eca0/64 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) 02/13/2024 _x86_64_ (2 CPU) 05:03:18 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 254.93 1.13 253.80 36.51 9963.81 05:06:01 AM 146.26 0.62 145.64 50.77 5049.96 05:07:01 AM 76.50 0.03 76.47 1.20 1483.24 05:08:01 AM 30.50 1.95 28.55 210.56 840.80 Average: 127.05 0.93 126.12 74.76 4334.57 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5552396 2456512 30.67 2620 1804268 684552 7.56 575708 1586220 108224 05:06:01 AM 5578380 2430528 30.35 2620 1823048 631132 6.97 550696 1576908 32328 05:07:01 AM 5500956 2507952 31.31 2620 1823080 704468 7.78 627072 1576576 24 05:08:01 AM 5549712 2459196 30.71 2620 1831552 639948 7.07 691728 1461084 28172 Average: 5545361 2463547 30.76 2620 1820487 665025 7.34 611301 1550197 42187 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 57.06 44.12 969.87 7.43 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 32.48 27.52 215.75 7.88 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 17.39 15.37 13.79 5.93 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 37.28 28.12 38.05 19.64 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 36.05 28.78 309.38 10.22 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) 02/13/2024 _x86_64_ (2 CPU) 05:03:18 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 35.23 0.00 2.99 6.97 0.10 54.71 05:05:01 AM 0 23.01 0.00 2.30 7.67 0.10 66.92 05:05:01 AM 1 47.77 0.00 3.69 6.27 0.11 42.17 05:06:01 AM all 36.85 0.00 2.74 3.17 0.10 57.13 05:06:01 AM 0 15.52 0.00 1.98 3.44 0.10 78.96 05:06:01 AM 1 58.99 0.00 3.55 2.88 0.11 34.47 05:07:01 AM all 26.45 0.00 0.75 1.96 0.06 70.78 05:07:01 AM 0 1.95 0.00 0.47 1.63 0.05 95.90 05:07:01 AM 1 52.01 0.00 1.03 2.31 0.05 44.60 05:08:01 AM all 37.41 0.00 2.18 0.44 0.10 59.87 05:08:01 AM 0 14.75 0.00 1.69 0.09 0.09 83.39 05:08:01 AM 1 61.25 0.00 2.68 0.81 0.11 35.15 Average: all 33.95 0.00 2.16 3.13 0.09 60.66 Average: 0 13.74 0.00 1.60 3.19 0.09 81.38 Average: 1 54.97 0.00 2.73 3.08 0.09 39.13