---> uname -a:
Linux prd-centos7-builder-2c-1g-350.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 5.9G 35G 15% /
tmpfs 783M 0 783M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7821 533 5266 16 2021 7002
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:30:3f:69 brd ff:ff:ff:ff:ff:ff
inet 10.30.123.141/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86212sec preferred_lft 86212sec
inet6 fe80::f816:3eff:fe30:3f69/64 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) 04/23/2025 _x86_64_ (2 CPU)
07:14:59 AM LINUX RESTART
07:16:01 AM tps rtps wtps bread/s bwrtn/s
07:17:01 AM 31.08 9.06 22.02 927.65 4976.40
07:18:01 AM 210.86 1.40 209.46 103.68 8638.08
Average: 120.96 5.23 115.73 515.70 6807.09
07:16:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:17:01 AM 5789656 2219252 27.71 2620 1670876 638276 7.05 638336 1335784 19012
07:18:01 AM 5393404 2615504 32.66 2620 1971296 662744 7.32 760652 1538576 140952
Average: 5591530 2417378 30.18 2620 1821086 650510 7.18 699494 1437180 79982
07:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
07:17:01 AM eth0 10.89 6.96 5.39 2.17 0.00 0.00 0.00
07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:18:01 AM eth0 72.48 56.90 1077.63 12.67 0.00 0.00 0.00
07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 41.68 31.93 541.47 7.42 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) 04/23/2025 _x86_64_ (2 CPU)
07:14:59 AM LINUX RESTART
07:16:01 AM CPU %user %nice %system %iowait %steal %idle
07:17:01 AM all 4.50 0.00 0.72 0.17 0.06 94.55
07:17:01 AM 0 4.96 0.00 0.67 0.20 0.05 94.12
07:17:01 AM 1 4.02 0.00 0.77 0.15 0.07 94.99
07:18:01 AM all 39.53 0.00 3.93 1.20 0.13 55.20
07:18:01 AM 0 33.94 0.00 3.41 1.13 0.14 61.38
07:18:01 AM 1 45.20 0.00 4.47 1.27 0.12 48.93
Average: all 21.64 0.00 2.29 0.67 0.09 75.30
Average: 0 19.18 0.00 2.02 0.66 0.09 78.04
Average: 1 24.11 0.00 2.58 0.70 0.09 72.52