---> uname -a:
Linux prd-centos7-builder-2c-1g-109.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 540 5403 16 1877 6998
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:8c:04:78 brd ff:ff:ff:ff:ff:ff
inet 10.30.122.207/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86190sec preferred_lft 86190sec
inet6 fe80::f816:3eff:fe8c:478/64 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) 04/18/2025 _x86_64_ (2 CPU)
10:03:19 AM LINUX RESTART
10:04:01 AM tps rtps wtps bread/s bwrtn/s
10:05:01 AM 251.51 0.68 250.82 21.58 9379.30
10:06:01 AM 175.61 0.68 174.93 53.84 4632.10
Average: 213.57 0.68 212.88 37.71 7006.10
10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:05:01 AM 5547764 2461144 30.73 2620 1809208 660100 7.29 582956 1577260 110860
10:06:01 AM 5561016 2447892 30.56 2620 1809372 638492 7.05 580632 1561164 20
Average: 5554390 2454518 30.65 2620 1809290 649296 7.17 581794 1569212 55440
10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
10:05:01 AM eth0 62.51 49.43 920.29 11.00 0.00 0.00 0.00
10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:06:01 AM eth0 30.40 27.05 43.65 9.87 0.00 0.00 0.00
10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 46.46 38.24 482.04 10.44 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) 04/18/2025 _x86_64_ (2 CPU)
10:03:19 AM LINUX RESTART
10:04:01 AM CPU %user %nice %system %iowait %steal %idle
10:05:01 AM all 37.05 0.00 3.82 1.81 0.12 57.21
10:05:01 AM 0 23.11 0.00 2.65 1.34 0.12 72.77
10:05:01 AM 1 51.51 0.00 5.03 2.27 0.13 41.07
10:06:01 AM all 35.87 0.00 2.17 0.99 0.10 60.87
10:06:01 AM 0 13.98 0.00 1.84 0.61 0.09 83.48
10:06:01 AM 1 58.75 0.00 2.48 1.39 0.11 37.27
Average: all 36.46 0.00 2.99 1.40 0.11 59.04
Average: 0 18.52 0.00 2.25 0.98 0.10 78.15
Average: 1 55.13 0.00 3.75 1.83 0.12 39.17