---> uname -a:
Linux prd-centos7-builder-2c-1g-40676.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 535 5408 16 1877 7003
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:38:59:a0 brd ff:ff:ff:ff:ff:ff
inet 10.30.123.240/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86187sec preferred_lft 86187sec
inet6 fe80::f816:3eff:fe38:59a0/64 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) 03/09/2025 _x86_64_ (2 CPU)
08:03:23 PM LINUX RESTART
08:04:01 PM tps rtps wtps bread/s bwrtn/s
08:05:01 PM 226.87 2.30 224.57 71.82 8857.66
08:06:01 PM 212.06 0.68 211.38 53.84 5737.76
08:07:01 PM 35.87 1.95 33.92 210.56 963.00
Average: 158.27 1.64 156.62 112.07 5186.35
08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:05:01 PM 5624536 2384380 29.77 2620 1808128 585544 6.46 504072 1578856 131188
08:06:01 PM 5544788 2464128 30.77 2620 1808636 659300 7.28 596260 1560756 268
08:07:01 PM 5560280 2448636 30.57 2620 1816928 633828 7.00 698788 1442964 30460
Average: 5576535 2432381 30.37 2620 1811231 626224 6.91 599707 1527525 53972
08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
08:05:01 PM eth0 69.54 49.62 1071.01 10.32 0.00 0.00 0.00
08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:06:01 PM eth0 30.80 27.05 44.63 10.83 0.00 0.00 0.00
08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:07:01 PM eth0 38.83 28.82 40.38 12.56 0.00 0.00 0.00
08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 46.39 35.16 385.38 11.24 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) 03/09/2025 _x86_64_ (2 CPU)
08:03:23 PM LINUX RESTART
08:04:01 PM CPU %user %nice %system %iowait %steal %idle
08:05:01 PM all 37.55 0.00 3.87 2.60 0.10 55.88
08:05:01 PM 0 64.84 0.00 5.91 3.28 0.11 25.86
08:05:01 PM 1 11.56 0.00 1.92 1.94 0.08 84.50
08:06:01 PM all 36.11 0.00 2.13 1.20 0.09 60.48
08:06:01 PM 0 41.20 0.00 2.16 1.45 0.09 55.10
08:06:01 PM 1 31.09 0.00 2.09 0.96 0.10 65.75
08:07:01 PM all 37.41 0.00 2.50 0.33 0.09 59.67
08:07:01 PM 0 55.69 0.00 2.75 0.51 0.11 40.94
08:07:01 PM 1 20.03 0.00 2.26 0.16 0.07 77.49
Average: all 37.02 0.00 2.83 1.38 0.09 58.67
Average: 0 53.87 0.00 3.61 1.75 0.10 40.67
Average: 1 20.81 0.00 2.09 1.02 0.09 75.99