---> uname -a:
Linux prd-centos7-builder-2c-1g-39580.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 532 5409 16 1879 7006
Swap: 1023 0 1023
---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:f9:dc:0f brd ff:ff:ff:ff:ff:ff
inet 10.30.123.167/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86191sec preferred_lft 86191sec
inet6 fe80::f816:3eff:fef9:dc0f/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) 02/24/2025 _x86_64_ (2 CPU)
06:03:36 AM LINUX RESTART
06:04:01 AM tps rtps wtps bread/s bwrtn/s
06:05:01 AM 321.50 16.32 305.18 2589.31 8580.82
06:06:01 AM 313.41 0.72 312.69 54.10 9078.80
06:07:01 AM 33.02 1.95 31.07 210.56 866.88
Average: 222.66 6.33 216.33 951.45 6175.93
06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:05:01 AM 5576072 2432844 30.38 2620 1802512 652672 7.21 563116 1579808 209760
06:06:01 AM 5520880 2488036 31.07 2620 1811112 684416 7.56 618124 1564080 256
06:07:01 AM 5601164 2407752 30.06 2620 1819516 591164 6.53 649204 1450252 30324
Average: 5566039 2442877 30.50 2620 1811047 642751 7.10 610148 1531380 80113
06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
06:05:01 AM eth0 377.32 230.02 1796.36 68.89 0.00 0.00 0.00
06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:06:01 AM eth0 32.40 27.55 65.81 11.01 0.00 0.00 0.00
06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:07:01 AM eth0 35.75 29.29 36.19 12.69 0.00 0.00 0.00
06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 148.51 95.63 632.89 30.87 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) 02/24/2025 _x86_64_ (2 CPU)
06:03:36 AM LINUX RESTART
06:04:01 AM CPU %user %nice %system %iowait %steal %idle
06:05:01 AM all 42.39 0.00 4.74 2.61 0.11 50.15
06:05:01 AM 0 58.40 0.00 5.87 3.37 0.11 32.26
06:05:01 AM 1 26.97 0.00 3.65 1.87 0.10 67.41
06:06:01 AM all 37.81 0.00 2.53 1.49 0.10 58.08
06:06:01 AM 0 67.57 0.00 3.55 1.62 0.09 27.17
06:06:01 AM 1 9.73 0.00 1.58 1.34 0.10 87.24
06:07:01 AM all 36.24 0.00 2.49 0.23 0.11 60.92
06:07:01 AM 0 57.66 0.00 3.49 0.29 0.11 38.45
06:07:01 AM 1 16.06 0.00 1.51 0.17 0.12 82.14
Average: all 38.81 0.00 3.25 1.44 0.11 56.39
Average: 0 61.22 0.00 4.31 1.77 0.10 32.61
Average: 1 17.54 0.00 2.24 1.13 0.11 78.99