---> uname -a: Linux prd-centos7-builder-2c-1g-344.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 494 5406 16 1919 7043 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:11:de:14 brd ff:ff:ff:ff:ff:ff inet 10.30.122.247/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe11:de14/64 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) 11/21/2023 _x86_64_ (2 CPU) 10:03:51 PM LINUX RESTART 10:05:02 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 110.81 2.17 108.64 67.90 6252.08 10:07:01 PM 267.31 0.30 267.01 14.92 9788.67 10:08:01 PM 78.46 0.37 78.09 37.58 1522.31 10:09:01 PM 35.11 1.95 33.16 210.53 952.53 Average: 122.97 1.19 121.78 82.80 4622.17 10:05:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 5632888 2376028 29.67 2620 1787940 624164 6.89 525736 1571412 192964 10:07:01 PM 5532604 2476312 30.92 2620 1860332 625988 6.91 568172 1606188 41052 10:08:01 PM 5562468 2446448 30.55 2620 1851756 600128 6.63 535364 1606312 20 10:09:01 PM 5514840 2494076 31.14 2620 1859896 638880 7.05 698392 1490976 27728 Average: 5560700 2448216 30.57 2620 1839981 622290 6.87 581916 1568722 65441 10:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:06:01 PM eth0 73.96 53.62 1234.09 8.37 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.98 20.95 185.31 6.34 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 26.55 23.24 27.41 7.86 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 34.68 27.47 33.11 11.43 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.15 31.22 366.35 8.50 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) 11/21/2023 _x86_64_ (2 CPU) 10:03:51 PM LINUX RESTART 10:05:02 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 34.31 0.00 2.83 3.44 0.12 59.31 10:06:01 PM 0 24.48 0.00 1.83 2.67 0.12 70.89 10:06:01 PM 1 44.26 0.00 3.82 4.22 0.11 47.59 10:07:01 PM all 30.19 0.00 2.56 7.01 0.11 60.12 10:07:01 PM 0 26.96 0.00 2.02 4.89 0.09 66.04 10:07:01 PM 1 33.44 0.00 3.10 9.17 0.12 54.16 10:08:01 PM all 34.68 0.00 1.46 2.17 0.10 61.59 10:08:01 PM 0 53.73 0.00 1.68 1.49 0.11 42.99 10:08:01 PM 1 16.62 0.00 1.28 2.80 0.09 79.22 10:09:01 PM all 38.64 0.00 2.32 0.28 0.11 58.65 10:09:01 PM 0 57.77 0.00 2.71 0.46 0.13 38.93 10:09:01 PM 1 20.57 0.00 1.91 0.14 0.09 77.29 Average: all 34.44 0.00 2.29 3.24 0.11 59.92 Average: 0 40.53 0.00 2.06 2.40 0.11 54.90 Average: 1 28.50 0.00 2.51 4.05 0.10 64.84