---> uname -a:
Linux prd-centos7-builder-2c-1g-41513.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 549 5391 16 1879 6988
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:ef:04:5e brd ff:ff:ff:ff:ff:ff
inet 10.30.123.219/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86191sec preferred_lft 86191sec
inet6 fe80::f816:3eff:feef:45e/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) 03/17/2025 _x86_64_ (2 CPU)
07:03:19 PM LINUX RESTART
07:04:01 PM tps rtps wtps bread/s bwrtn/s
07:05:01 PM 235.80 2.02 233.78 64.50 8937.58
07:06:02 PM 200.10 0.68 199.42 53.84 5343.03
Average: 217.95 1.35 216.60 59.17 7140.30
07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:05:01 PM 5544632 2464284 30.77 2620 1811528 668452 7.38 584352 1581140 129236
07:06:02 PM 5546892 2462024 30.74 2620 1811592 661360 7.30 593816 1564444 16
Average: 5545762 2463154 30.76 2620 1811560 664906 7.34 589084 1572792 64626
07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
07:05:01 PM eth0 68.57 50.66 963.18 11.08 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
07:06:02 PM eth0 30.57 26.47 44.64 10.34 0.00 0.00 0.00
07:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 49.57 38.56 503.91 10.71 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) 03/17/2025 _x86_64_ (2 CPU)
07:03:19 PM LINUX RESTART
07:04:01 PM CPU %user %nice %system %iowait %steal %idle
07:05:01 PM all 37.73 0.00 3.95 2.26 0.11 55.94
07:05:01 PM 0 44.99 0.00 4.48 2.43 0.12 47.98
07:05:01 PM 1 30.56 0.00 3.42 2.11 0.10 63.81
07:06:02 PM all 36.12 0.00 2.00 1.36 0.08 60.44
07:06:02 PM 0 42.71 0.00 2.18 1.62 0.09 53.40
07:06:02 PM 1 29.63 0.00 1.82 1.11 0.09 67.36
Average: all 36.93 0.00 2.98 1.81 0.10 58.19
Average: 0 43.85 0.00 3.33 2.03 0.11 50.68
Average: 1 30.10 0.00 2.62 1.61 0.10 65.58