---> uname -a:
Linux prd-centos7-builder-2c-1g-42091.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 567 5373 16 1880 6971
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:b6:54:48 brd ff:ff:ff:ff:ff:ff
inet 10.30.123.26/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86187sec preferred_lft 86187sec
inet6 fe80::f816:3eff:feb6:5448/64 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) 03/26/2025 _x86_64_ (2 CPU)
11:03:21 AM LINUX RESTART
11:04:01 AM tps rtps wtps bread/s bwrtn/s
11:05:01 AM 226.78 0.75 226.03 23.72 8560.89
11:06:01 AM 200.78 0.68 200.10 53.85 5504.62
Average: 213.78 0.72 213.07 38.78 7033.01
11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:05:01 AM 5512368 2496548 31.17 2620 1812236 684800 7.56 613184 1580324 129656
11:06:01 AM 5558428 2450488 30.60 2620 1811900 634168 7.00 578900 1564012 20
Average: 5535398 2473518 30.88 2620 1812068 659484 7.28 596042 1572168 64838
11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
11:05:01 AM eth0 66.61 52.63 956.78 11.57 0.00 0.00 0.00
11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:06:01 AM eth0 32.72 26.94 46.66 9.70 0.00 0.00 0.00
11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 49.67 39.79 501.80 10.63 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) 03/26/2025 _x86_64_ (2 CPU)
11:03:21 AM LINUX RESTART
11:04:01 AM CPU %user %nice %system %iowait %steal %idle
11:05:01 AM all 39.28 0.00 4.10 1.45 0.13 55.04
11:05:01 AM 0 48.57 0.00 4.99 1.91 0.12 44.41
11:05:01 AM 1 30.13 0.00 3.21 0.99 0.14 65.53
11:06:01 AM all 37.20 0.00 2.24 1.31 0.11 59.13
11:06:01 AM 0 50.31 0.00 2.50 1.28 0.12 45.79
11:06:01 AM 1 24.41 0.00 1.98 1.36 0.10 72.16
Average: all 38.24 0.00 3.17 1.38 0.12 57.09
Average: 0 49.44 0.00 3.74 1.59 0.12 45.10
Average: 1 27.25 0.00 2.59 1.17 0.12 68.86