---> uname -a: Linux prd-centos7-builder-2c-1g-24639.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 494 5399 16 1926 7042 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:5c:63:ea brd ff:ff:ff:ff:ff:ff inet 10.30.122.95/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe5c:63ea/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) 12/07/2023 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 114.83 12.41 102.41 1887.83 6158.06 05:06:01 AM 298.63 0.25 298.38 13.86 10243.29 05:07:01 AM 86.69 0.42 86.27 38.51 2264.65 05:08:01 AM 28.30 1.95 26.35 210.56 702.32 Average: 132.12 3.76 128.36 538.01 4842.63 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5706056 2302860 28.75 2620 1743968 600920 6.63 470376 1558860 158808 05:06:01 AM 5472196 2536720 31.67 2620 1880628 666384 7.36 601324 1629464 69980 05:07:01 AM 5552760 2456156 30.67 2620 1858644 603476 6.66 535640 1614376 32 05:08:01 AM 5596348 2412568 30.12 2620 1864412 550696 6.08 606864 1499552 15920 Average: 5581840 2427076 30.30 2620 1836913 605369 6.68 553551 1575563 61185 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 267.45 166.07 1643.50 57.90 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 31.81 24.75 437.72 5.99 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 27.32 23.70 27.80 8.22 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 33.77 26.40 31.81 10.62 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 90.13 60.26 535.48 20.69 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) 12/07/2023 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 39.68 0.00 3.52 3.14 0.10 53.56 05:05:01 AM 0 20.02 0.00 2.33 2.28 0.09 75.28 05:05:01 AM 1 60.18 0.00 4.77 4.05 0.11 30.90 05:06:01 AM all 31.60 0.00 2.63 9.31 0.11 56.35 05:06:01 AM 0 21.97 0.00 1.96 9.95 0.10 66.01 05:06:01 AM 1 41.53 0.00 3.32 8.63 0.12 46.40 05:07:01 AM all 34.63 0.00 1.48 2.28 0.09 61.52 05:07:01 AM 0 20.45 0.00 1.47 1.58 0.09 76.42 05:07:01 AM 1 49.18 0.00 1.48 3.00 0.09 46.25 05:08:01 AM all 37.62 0.00 1.79 0.64 0.09 59.87 05:08:01 AM 0 12.87 0.00 1.09 0.32 0.07 85.65 05:08:01 AM 1 63.80 0.00 2.55 0.97 0.09 32.59 Average: all 35.87 0.00 2.35 3.84 0.10 57.84 Average: 0 18.81 0.00 1.71 3.52 0.09 75.88 Average: 1 53.61 0.00 3.02 4.17 0.10 39.10