---> uname -a: Linux prd-centos7-builder-2c-1g-427.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 495 5436 16 1888 7042 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:94:3f:ba brd ff:ff:ff:ff:ff:ff inet 10.30.123.134/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe94:3fba/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) 02/04/2024 _x86_64_ (2 CPU) 05:03:18 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 232.08 2.32 229.77 72.63 9944.83 05:06:01 AM 167.02 0.32 166.71 15.46 5689.16 05:07:01 AM 76.88 0.37 76.51 37.58 1570.66 05:08:01 AM 27.71 1.95 25.76 210.60 691.77 Average: 125.93 1.24 124.69 84.06 4474.31 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5626212 2382696 29.75 2620 1781120 627884 6.93 518576 1574292 64164 05:06:01 AM 5536916 2471992 30.87 2620 1820396 663172 7.32 592820 1575736 32228 05:07:01 AM 5579980 2428928 30.33 2620 1821552 615328 6.79 548880 1576004 32 05:08:01 AM 5609796 2399112 29.96 2620 1827388 578544 6.39 635200 1461020 15940 Average: 5588226 2420682 30.22 2620 1812614 621232 6.86 573869 1546763 28091 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 69.37 51.36 1082.36 8.18 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 25.52 21.04 188.33 6.77 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 29.35 23.70 29.71 6.57 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 33.06 26.42 32.01 18.51 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.32 30.63 333.11 10.01 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) 02/04/2024 _x86_64_ (2 CPU) 05:03:18 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 35.41 0.00 2.79 7.33 0.11 54.36 05:05:01 AM 0 9.51 0.00 1.36 6.96 0.10 82.07 05:05:01 AM 1 62.76 0.00 4.30 7.69 0.11 25.14 05:06:01 AM all 34.19 0.00 2.34 3.39 0.10 59.98 05:06:01 AM 0 12.94 0.00 2.19 3.13 0.09 81.66 05:06:01 AM 1 56.58 0.00 2.50 3.67 0.11 37.14 05:07:01 AM all 24.42 0.00 1.71 1.65 0.08 72.15 05:07:01 AM 0 17.57 0.00 1.74 1.54 0.09 79.07 05:07:01 AM 1 31.36 0.00 1.66 1.77 0.09 65.12 05:08:01 AM all 37.96 0.00 1.97 0.30 0.09 59.68 05:08:01 AM 0 38.32 0.00 1.95 0.30 0.09 59.34 05:08:01 AM 1 37.58 0.00 2.03 0.32 0.09 59.99 Average: all 32.96 0.00 2.20 3.17 0.09 61.58 Average: 0 19.44 0.00 1.81 3.01 0.09 75.65 Average: 1 46.87 0.00 2.61 3.33 0.10 47.09