---> uname -a: Linux prd-centos7-builder-2c-1g-27346.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 523 5410 16 1887 7015 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:9c:12:61 brd ff:ff:ff:ff:ff:ff inet 10.30.122.99/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe9c:1261/64 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) 01/17/2024 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 114.39 10.09 104.30 865.83 4910.03 12:06:01 AM 256.67 0.28 256.39 14.39 8945.78 12:07:01 AM 76.16 0.37 75.80 37.58 1572.13 12:08:01 AM 29.50 1.82 27.68 188.81 727.66 Average: 119.18 3.14 116.04 276.65 4038.76 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5627592 2381324 29.73 2620 1768192 640756 7.07 530368 1571460 180156 12:06:01 AM 5514088 2494828 31.15 2620 1828584 670340 7.40 616900 1575108 41964 12:07:01 AM 5585728 2423188 30.26 2620 1819996 602704 6.65 544968 1575376 24 12:08:01 AM 5517228 2491688 31.11 2620 1825180 664888 7.34 728768 1460276 15908 Average: 5561159 2447757 30.56 2620 1810488 644672 7.12 605251 1545555 59513 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 70.71 52.37 1056.84 8.60 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 31.13 24.37 257.73 7.10 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.32 17.46 21.82 5.69 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 32.11 26.00 32.21 10.44 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.57 30.05 342.14 7.96 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) 01/17/2024 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 35.71 0.00 3.05 2.78 0.11 58.35 12:05:01 AM 0 51.53 0.00 4.40 3.80 0.11 40.16 12:05:01 AM 1 20.56 0.00 1.74 1.81 0.10 75.78 12:06:01 AM all 34.03 0.00 2.56 6.97 0.12 56.32 12:06:01 AM 0 46.83 0.00 3.15 7.83 0.13 42.07 12:06:01 AM 1 21.72 0.00 2.01 6.14 0.10 70.03 12:07:01 AM all 23.90 0.00 1.42 1.69 0.07 72.92 12:07:01 AM 0 45.59 0.00 1.92 2.60 0.09 49.80 12:07:01 AM 1 3.37 0.00 0.93 0.81 0.07 94.83 12:08:01 AM all 37.87 0.00 1.70 0.31 0.10 60.03 12:08:01 AM 0 73.67 0.00 2.76 0.39 0.09 23.09 12:08:01 AM 1 5.22 0.00 0.73 0.25 0.10 93.70 Average: all 32.84 0.00 2.18 2.93 0.10 61.96 Average: 0 54.25 0.00 3.06 3.67 0.10 38.92 Average: 1 12.61 0.00 1.34 2.23 0.09 83.72