---> uname -a: Linux prd-centos7-builder-2c-1g-5272.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 489 5458 16 1873 7050 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:2d:6c:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.160/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe2d:6cf6/64 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) 03/08/2024 _x86_64_ (2 CPU) 07:03:17 PM LINUX RESTART 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 228.00 1.17 226.83 37.67 9595.97 07:06:01 PM 196.05 0.30 195.75 14.93 5800.17 07:07:01 PM 44.43 0.37 44.06 37.58 1032.53 07:08:01 PM 28.04 1.95 26.09 210.56 736.38 Average: 123.70 0.95 122.75 75.34 4269.30 07:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5650188 2358728 29.45 2620 1760664 630664 6.96 508836 1565184 48200 07:06:01 PM 5550768 2458148 30.69 2620 1805912 667660 7.37 586852 1569772 16664 07:07:01 PM 5554176 2454740 30.65 2620 1806972 661904 7.31 583340 1570040 128 07:08:01 PM 5600612 2408304 30.07 2620 1812872 608732 6.72 651072 1455568 17636 Average: 5588936 2419980 30.22 2620 1796605 642240 7.09 582525 1540141 20657 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 59.89 42.31 948.52 7.82 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 21.06 18.34 51.16 6.79 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 23.44 21.14 24.42 6.99 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 32.75 25.49 33.68 10.20 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.18 26.76 261.61 7.95 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) 03/08/2024 _x86_64_ (2 CPU) 07:03:17 PM LINUX RESTART 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 31.53 0.00 2.72 7.45 0.11 58.19 07:05:01 PM 0 20.25 0.00 1.86 8.72 0.11 69.06 07:05:01 PM 1 43.07 0.00 3.57 6.16 0.11 47.09 07:06:01 PM all 33.29 0.00 2.39 3.95 0.10 60.27 07:06:01 PM 0 21.65 0.00 2.27 4.23 0.09 71.76 07:06:01 PM 1 45.24 0.00 2.49 3.66 0.11 48.51 07:07:01 PM all 31.26 0.00 1.36 0.92 0.08 66.38 07:07:01 PM 0 9.48 0.00 1.12 0.59 0.07 88.74 07:07:01 PM 1 54.13 0.00 1.64 1.28 0.09 42.87 07:08:01 PM all 37.66 0.00 2.09 0.58 0.11 59.55 07:08:01 PM 0 22.70 0.00 1.89 0.29 0.10 75.01 07:08:01 PM 1 53.06 0.00 2.30 0.87 0.12 43.64 Average: all 33.44 0.00 2.14 3.21 0.10 61.12 Average: 0 18.48 0.00 1.78 3.42 0.09 76.23 Average: 1 48.89 0.00 2.50 2.98 0.11 45.53