---> uname -a: Linux prd-centos7-builder-2c-1g-1776.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 509 5447 16 1864 7030 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:7a:4a:5e brd ff:ff:ff:ff:ff:ff inet 10.30.123.127/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe7a:4a5e/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) 03/31/2024 _x86_64_ (2 CPU) 11:03:24 AM LINUX RESTART 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 148.07 9.37 138.70 676.42 6296.48 11:06:01 AM 247.84 0.48 247.36 16.66 7105.55 11:07:01 AM 42.00 0.18 41.81 35.85 899.60 11:08:01 AM 27.23 1.95 25.28 210.53 725.47 Average: 116.15 2.97 113.18 233.04 3746.13 11:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5598968 2409948 30.09 2620 1777832 640860 7.08 556228 1565708 152116 11:06:01 AM 5603592 2405324 30.03 2620 1796956 606036 6.69 547372 1557952 16564 11:07:01 AM 5549516 2459400 30.71 2620 1798152 656344 7.25 600892 1558248 160 11:08:01 AM 5609096 2399820 29.96 2620 1804016 589404 6.51 655216 1443800 17616 Average: 5590293 2418623 30.20 2620 1794239 623161 6.88 589927 1531427 46614 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 66.36 48.46 1019.14 8.43 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 23.70 20.76 59.81 7.24 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 19.62 17.46 16.67 6.33 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 32.00 25.27 34.44 10.16 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.29 27.90 279.46 8.04 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) 03/31/2024 _x86_64_ (2 CPU) 11:03:24 AM LINUX RESTART 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 39.03 0.00 3.19 2.13 0.11 55.54 11:05:01 AM 0 17.13 0.00 1.83 2.07 0.10 78.87 11:05:01 AM 1 61.94 0.00 4.60 2.18 0.11 31.17 11:06:01 AM all 33.58 0.00 2.01 5.19 0.10 59.12 11:06:01 AM 0 15.30 0.00 1.91 6.15 0.10 76.54 11:06:01 AM 1 52.51 0.00 2.10 4.21 0.11 41.07 11:07:01 AM all 25.64 0.00 1.01 0.84 0.07 72.44 11:07:01 AM 0 8.33 0.00 1.10 1.06 0.07 89.44 11:07:01 AM 1 43.54 0.00 0.93 0.61 0.07 54.86 11:08:01 AM all 36.49 0.00 1.92 0.29 0.09 61.21 11:08:01 AM 0 15.45 0.00 1.45 0.27 0.09 82.74 11:08:01 AM 1 58.45 0.00 2.43 0.30 0.11 38.71 Average: all 33.63 0.00 2.02 2.11 0.09 62.14 Average: 0 14.02 0.00 1.57 2.38 0.09 81.93 Average: 1 54.02 0.00 2.50 1.82 0.10 41.57