---> uname -a: Linux prd-centos7-builder-2c-1g-24665.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 509 5385 16 1926 7028 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:4b:d6:36 brd ff:ff:ff:ff:ff:ff inet 10.30.122.252/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe4b:d636/64 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) 09:03:18 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 211.81 2.18 209.63 70.07 9441.65 09:06:01 PM 166.81 0.48 166.32 16.66 6344.99 09:07:01 PM 77.11 0.18 76.93 35.85 1502.68 09:08:01 PM 36.83 1.95 34.88 210.53 1053.38 Average: 123.14 1.20 121.94 83.28 4586.01 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5487140 2521776 31.49 2620 1859412 659792 7.28 597172 1624628 166360 09:06:01 PM 5538156 2470760 30.85 2620 1857616 604820 6.68 551912 1613288 31400 09:07:01 PM 5539968 2468948 30.83 2620 1860032 597800 6.60 548872 1612044 1376 09:08:01 PM 5555460 2453456 30.63 2620 1866636 574592 6.34 649832 1494596 27600 Average: 5530181 2478735 30.95 2620 1860924 609251 6.73 586947 1586139 56684 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 67.31 50.59 1114.12 8.00 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 29.46 24.32 194.17 7.16 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 25.77 23.09 22.27 7.87 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.78 25.53 30.37 11.26 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.83 30.88 340.28 8.57 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) 09:03:18 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 35.60 0.00 3.37 4.26 0.11 56.66 09:05:01 PM 0 55.87 0.00 4.94 5.69 0.13 33.38 09:05:01 PM 1 16.39 0.00 1.87 2.90 0.10 78.73 09:06:01 PM all 34.12 0.00 2.19 4.16 0.10 59.43 09:06:01 PM 0 60.59 0.00 3.23 5.22 0.13 30.83 09:06:01 PM 1 9.10 0.00 1.21 3.14 0.08 86.47 09:07:01 PM all 33.21 0.00 1.62 2.33 0.09 62.75 09:07:01 PM 0 64.42 0.00 2.42 2.49 0.11 30.56 09:07:01 PM 1 4.30 0.00 0.86 2.21 0.05 92.59 09:08:01 PM all 39.92 0.00 2.18 0.28 0.09 57.53 09:08:01 PM 0 77.10 0.00 3.41 0.36 0.11 19.03 09:08:01 PM 1 5.34 0.00 1.08 0.19 0.08 93.31 Average: all 35.71 0.00 2.34 2.75 0.10 59.10 Average: 0 64.48 0.00 3.50 3.45 0.12 28.45 Average: 1 8.75 0.00 1.25 2.10 0.08 87.82