---> uname -a: Linux prd-centos7-builder-2c-1g-1015.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 512 5386 16 1922 7025 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:fa:44:33 brd ff:ff:ff:ff:ff:ff inet 10.30.122.70/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fefa:4433/64 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) 11/26/2023 _x86_64_ (2 CPU) 09:03:19 PM LINUX RESTART 09:04:03 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 114.75 10.51 104.24 897.86 5877.89 09:06:01 PM 299.70 0.30 299.40 14.79 10651.85 09:07:01 PM 84.51 0.37 84.14 37.57 2250.08 09:08:01 PM 26.32 1.82 24.50 188.84 677.89 Average: 131.46 3.19 128.28 279.62 4856.09 09:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5640752 2368156 29.57 2620 1747328 644104 7.11 535044 1559620 164252 09:06:01 PM 5552356 2456552 30.67 2620 1853832 596820 6.59 536224 1616892 47112 09:07:01 PM 5540196 2468712 30.82 2620 1854912 598456 6.61 553152 1610288 24 09:08:01 PM 5546956 2461952 30.74 2620 1860092 584668 6.46 662684 1495272 15920 Average: 5570065 2438843 30.45 2620 1829041 606012 6.69 571776 1570518 56827 09:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 69.12 48.60 1064.64 8.17 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 34.91 24.28 419.92 5.81 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 23.65 21.47 24.22 7.23 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 29.10 24.05 29.94 9.51 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 38.95 29.44 378.99 7.68 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) 11/26/2023 _x86_64_ (2 CPU) 09:03:19 PM LINUX RESTART 09:04:03 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 34.57 0.00 3.04 4.26 0.12 58.01 09:05:01 PM 0 37.43 0.00 3.53 5.61 0.11 53.33 09:05:01 PM 1 31.77 0.00 2.53 2.93 0.11 62.66 09:06:01 PM all 32.91 0.00 2.89 7.77 0.10 56.33 09:06:01 PM 0 32.04 0.00 3.00 8.89 0.12 55.95 09:06:01 PM 1 33.78 0.00 2.79 6.63 0.09 56.71 09:07:01 PM all 31.84 0.00 1.44 3.61 0.17 62.94 09:07:01 PM 0 37.23 0.00 1.40 3.39 0.23 57.75 09:07:01 PM 1 26.52 0.00 1.49 3.83 0.12 68.04 09:08:01 PM all 34.05 0.00 1.83 0.39 0.11 63.63 09:08:01 PM 0 38.23 0.00 2.12 0.35 0.09 59.21 09:08:01 PM 1 29.94 0.00 1.52 0.42 0.10 68.02 Average: all 33.33 0.00 2.30 4.02 0.12 60.23 Average: 0 36.21 0.00 2.51 4.57 0.14 56.57 Average: 1 30.49 0.00 2.08 3.46 0.11 63.87