---> uname -a: Linux prd-centos7-builder-2c-1g-26512.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 513 5378 16 1929 7023 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:4f:fc:48 brd ff:ff:ff:ff:ff:ff inet 10.30.123.49/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe4f:fc48/64 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) 12/31/2023 _x86_64_ (2 CPU) 01:03:18 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 213.61 1.15 212.46 37.05 9579.38 01:06:01 PM 165.56 0.48 165.07 16.66 6285.56 01:07:01 PM 75.95 0.18 75.76 35.85 1485.07 01:08:01 PM 29.18 1.95 27.23 210.53 764.56 Average: 121.07 0.94 120.13 75.02 4528.56 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5514468 2494448 31.15 2620 1842328 649696 7.17 557588 1631060 150588 01:06:01 PM 5547200 2461716 30.74 2620 1859192 600264 6.63 540220 1614932 31404 01:07:01 PM 5477668 2531248 31.61 2620 1869900 652128 7.20 606780 1615268 9660 01:08:01 PM 5486344 2522572 31.50 2620 1883984 652852 7.21 707288 1505664 33500 Average: 5506420 2502496 31.25 2620 1863851 638735 7.05 602969 1591731 56288 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 64.52 48.59 1121.21 7.68 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 32.66 24.90 194.14 7.22 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 20.96 18.07 20.11 6.63 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 34.09 27.05 34.16 17.11 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.06 29.65 342.38 9.66 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) 12/31/2023 _x86_64_ (2 CPU) 01:03:18 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.82 0.00 3.59 5.51 0.10 54.98 01:05:01 PM 0 49.72 0.00 4.73 3.72 0.11 41.73 01:05:01 PM 1 22.31 0.00 2.48 7.26 0.10 67.85 01:06:01 PM all 31.83 0.00 1.99 4.13 0.10 61.95 01:06:01 PM 0 46.76 0.00 2.18 6.09 0.11 44.86 01:06:01 PM 1 17.31 0.00 1.78 2.21 0.09 78.61 01:07:01 PM all 25.82 0.00 1.26 1.98 0.09 70.86 01:07:01 PM 0 48.18 0.00 1.66 2.57 0.09 47.49 01:07:01 PM 1 4.55 0.00 0.89 1.43 0.10 93.03 01:08:01 PM all 36.50 0.00 2.05 0.35 0.09 61.01 01:08:01 PM 0 70.57 0.00 3.12 0.58 0.09 25.64 01:08:01 PM 1 4.82 0.00 1.06 0.13 0.07 93.92 Average: all 32.47 0.00 2.22 2.99 0.10 62.22 Average: 0 53.70 0.00 2.92 3.26 0.10 40.02 Average: 1 12.18 0.00 1.55 2.74 0.09 83.45