---> uname -a:
Linux prd-centos7-builder-2c-1g-40045.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: 2799.996
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 548 5392 16 1879 6989
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:05:40:d2 brd ff:ff:ff:ff:ff:ff
inet 10.30.123.54/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86200sec preferred_lft 86200sec
inet6 fe80::f816:3eff:fe05:40d2/64 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) 03/03/2025 _x86_64_ (2 CPU)
09:03:17 AM LINUX RESTART
09:04:02 AM tps rtps wtps bread/s bwrtn/s
09:05:01 AM 271.60 1.02 270.58 36.04 10117.09
09:06:01 AM 160.17 0.37 159.80 37.58 4166.05
Average: 215.42 0.69 214.73 36.82 7116.83
09:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:05:01 AM 5556152 2452764 30.63 2620 1810152 635284 7.01 584100 1565684 99124
09:06:01 AM 5531628 2477288 30.93 2620 1811484 656176 7.24 606904 1565164 276
Average: 5543890 2465026 30.78 2620 1810818 645730 7.13 595502 1565424 49700
09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
09:05:01 AM eth0 64.26 48.97 940.87 11.20 0.00 0.00 0.00
09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:06:01 AM eth0 32.77 28.55 31.45 11.16 0.00 0.00 0.00
09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 48.38 38.67 482.38 11.18 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) 03/03/2025 _x86_64_ (2 CPU)
09:03:17 AM LINUX RESTART
09:04:02 AM CPU %user %nice %system %iowait %steal %idle
09:05:01 AM all 38.76 0.00 3.72 1.46 0.11 55.95
09:05:01 AM 0 17.86 0.00 2.35 1.40 0.12 78.27
09:05:01 AM 1 60.68 0.00 5.16 1.52 0.11 32.53
09:06:01 AM all 36.22 0.00 2.01 0.76 0.10 60.91
09:06:01 AM 0 24.57 0.00 1.85 0.31 0.10 73.16
09:06:01 AM 1 48.17 0.00 2.15 1.23 0.09 48.36
Average: all 37.47 0.00 2.85 1.11 0.10 58.47
Average: 0 21.24 0.00 2.10 0.85 0.11 75.70
Average: 1 54.31 0.00 3.62 1.37 0.10 40.60