---> uname -a: Linux prd-centos7-builder-2c-1g-25777.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 515 5374 16 1932 7022 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:8a:5e:ba brd ff:ff:ff:ff:ff:ff inet 10.30.123.86/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe8a:5eba/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) 12/19/2023 _x86_64_ (2 CPU) 09:03:19 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 137.26 6.50 130.76 549.50 6881.46 09:06:01 PM 282.76 0.30 282.46 14.93 9129.55 09:07:01 PM 74.95 0.37 74.58 37.58 1497.12 09:08:01 PM 28.04 1.95 26.09 210.56 688.77 Average: 130.75 2.28 128.47 203.16 4549.32 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5525912 2483004 31.00 2620 1850972 637956 7.04 560292 1625772 203948 09:06:01 PM 5581504 2427412 30.31 2620 1862536 562552 6.21 503332 1617872 31400 09:07:01 PM 5512032 2496884 31.18 2620 1863604 625336 6.90 571824 1618180 32 09:08:01 PM 5519336 2489580 31.09 2620 1869492 611940 6.76 679796 1503312 15972 Average: 5534696 2474220 30.89 2620 1861651 609446 6.73 578811 1591284 62838 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 77.90 57.48 1242.25 8.56 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 27.24 22.89 187.04 6.94 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 22.52 18.37 23.44 6.18 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 37.13 27.75 34.33 11.13 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.20 31.62 371.80 8.20 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) 12/19/2023 _x86_64_ (2 CPU) 09:03:19 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 37.31 0.00 3.31 3.53 0.11 55.74 09:05:01 PM 0 22.36 0.00 2.19 2.51 0.10 72.83 09:05:01 PM 1 52.84 0.00 4.49 4.58 0.13 37.96 09:06:01 PM all 34.05 0.00 2.37 6.81 0.10 56.67 09:06:01 PM 0 26.29 0.00 2.24 6.58 0.09 64.81 09:06:01 PM 1 41.91 0.00 2.51 7.05 0.10 48.43 09:07:01 PM all 22.73 0.00 1.24 1.96 0.09 73.98 09:07:01 PM 0 12.59 0.00 0.94 1.89 0.10 84.48 09:07:01 PM 1 33.07 0.00 1.55 2.03 0.09 63.26 09:08:01 PM all 37.45 0.00 2.00 0.26 0.09 60.20 09:08:01 PM 0 5.58 0.00 1.06 0.10 0.07 93.19 09:08:01 PM 1 71.75 0.00 3.00 0.45 0.11 24.69 Average: all 32.84 0.00 2.22 3.14 0.10 61.70 Average: 0 16.63 0.00 1.60 2.75 0.09 78.92 Average: 1 49.64 0.00 2.87 3.55 0.11 43.83