---> uname -a: Linux prd-centos7-builder-2c-1g-26044.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 505 5386 16 1929 7032 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:b5:6b:6d brd ff:ff:ff:ff:ff:ff inet 10.30.122.165/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:feb5:6b6d/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) 12/24/2023 _x86_64_ (2 CPU) 01:03:21 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 118.41 10.51 107.90 880.36 5495.12 01:06:01 AM 274.56 0.30 274.26 14.93 10511.04 01:07:01 AM 75.28 0.37 74.92 37.57 1516.04 01:08:01 AM 28.16 1.82 26.34 188.87 683.19 Average: 124.10 3.25 120.86 280.43 4551.38 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5648544 2360364 29.47 2620 1761284 659600 7.28 518124 1563472 177380 01:06:01 AM 5516864 2492044 31.12 2620 1869208 661668 7.31 571988 1614800 41076 01:07:01 AM 5543928 2464980 30.78 2620 1860604 638152 7.05 541840 1615084 12 01:08:01 AM 5516292 2492616 31.12 2620 1865788 655596 7.24 685196 1500044 15916 Average: 5556407 2452501 30.62 2620 1839221 653754 7.22 579287 1573350 58596 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 126.72 88.87 1147.35 15.88 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 36.38 28.87 435.34 7.04 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 20.32 18.15 22.51 5.73 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 37.74 27.96 38.47 19.58 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.29 40.96 410.92 12.06 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) 12/24/2023 _x86_64_ (2 CPU) 01:03:21 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 37.91 0.00 3.27 2.78 0.11 55.93 01:05:01 AM 0 16.68 0.00 2.20 1.06 0.12 79.94 01:05:01 AM 1 60.04 0.00 4.36 4.59 0.12 30.88 01:06:01 AM all 32.25 0.00 2.59 8.08 0.13 56.94 01:06:01 AM 0 17.76 0.00 2.19 7.96 0.12 71.98 01:06:01 AM 1 47.23 0.00 3.04 8.22 0.12 41.39 01:07:01 AM all 25.50 0.00 1.55 1.81 0.08 71.07 01:07:01 AM 0 9.79 0.00 1.10 1.44 0.08 87.59 01:07:01 AM 1 41.69 0.00 2.01 2.18 0.07 54.05 01:08:01 AM all 37.58 0.00 1.83 0.38 0.09 60.12 01:08:01 AM 0 19.44 0.00 1.37 0.31 0.09 78.81 01:08:01 AM 1 56.38 0.00 2.32 0.48 0.11 40.72 Average: all 33.28 0.00 2.31 3.26 0.10 61.05 Average: 0 15.90 0.00 1.71 2.68 0.10 79.60 Average: 1 51.28 0.00 2.93 3.86 0.11 41.82