---> uname -a: Linux prd-centos7-builder-2c-1g-2701.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 539 5416 16 1865 7000 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:3e:e8:de brd ff:ff:ff:ff:ff:ff inet 10.30.123.105/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe3e:e8de/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) 04/18/2024 _x86_64_ (2 CPU) 11:03:45 PM LINUX RESTART 11:04:05 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 171.59 25.62 145.97 4568.02 6047.56 11:06:01 PM 264.43 0.30 264.13 14.79 8492.65 11:07:01 PM 90.49 0.38 90.10 38.11 2331.78 11:08:01 PM 26.78 1.95 24.83 210.49 698.47 Average: 137.75 6.75 131.00 1151.00 4364.34 11:04:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5660656 2348252 29.32 2620 1702744 689932 7.62 553284 1523680 145152 11:06:01 PM 5577292 2431616 30.36 2620 1798296 648772 7.16 572264 1558852 48964 11:07:01 PM 5540592 2468316 30.82 2620 1799488 683048 7.54 608076 1558908 156 11:08:01 PM 5576600 2432308 30.37 2620 1805352 638300 7.05 685096 1444328 17644 Average: 5588785 2420123 30.22 2620 1776470 665013 7.34 604680 1521442 52979 11:04:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 284.80 191.10 1638.58 67.53 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 31.68 25.74 283.57 7.37 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 27.79 24.80 28.57 8.69 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 30.81 24.56 32.84 9.98 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.54 64.44 476.54 22.64 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) 04/18/2024 _x86_64_ (2 CPU) 11:03:45 PM LINUX RESTART 11:04:05 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 41.88 0.00 5.12 4.92 0.11 47.97 11:05:01 PM 0 62.65 0.00 6.45 5.00 0.10 25.81 11:05:01 PM 1 22.04 0.00 3.83 4.87 0.11 69.16 11:06:01 PM all 35.91 0.00 2.81 6.07 0.11 55.09 11:06:01 PM 0 62.26 0.00 4.09 7.27 0.14 26.23 11:06:01 PM 1 10.96 0.00 1.60 4.93 0.10 82.41 11:07:01 PM all 36.12 0.00 1.50 2.47 0.09 59.82 11:07:01 PM 0 70.57 0.00 2.08 2.86 0.09 24.40 11:07:01 PM 1 4.09 0.00 0.94 2.11 0.08 92.77 11:08:01 PM all 37.77 0.00 1.98 0.39 0.10 59.76 11:08:01 PM 0 74.53 0.00 3.00 0.65 0.09 21.72 11:08:01 PM 1 3.65 0.00 1.05 0.14 0.08 95.09 Average: all 37.85 0.00 2.81 3.44 0.10 55.81 Average: 0 67.56 0.00 3.87 3.94 0.11 24.53 Average: 1 9.91 0.00 1.81 2.96 0.10 85.22