---> uname -a:
Linux prd-centos7-builder-2c-1g-411.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 537 5406 16 1877 7000
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:2c:bf:e9 brd ff:ff:ff:ff:ff:ff
inet 10.30.123.100/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86192sec preferred_lft 86192sec
inet6 fe80::f816:3eff:fe2c:bfe9/64 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) 04/24/2025 _x86_64_ (2 CPU)
07:03:15 PM LINUX RESTART
07:04:01 PM tps rtps wtps bread/s bwrtn/s
07:05:01 PM 252.28 1.05 251.23 37.04 9430.81
07:06:01 PM 175.03 0.37 174.65 38.22 4616.40
Average: 213.98 0.71 213.27 37.63 7044.23
07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:05:01 PM 5569304 2439612 30.46 2620 1808120 637684 7.04 572324 1565212 108556
07:06:01 PM 5601240 2407676 30.06 2620 1809204 601176 6.64 541692 1561200 24
Average: 5585272 2423644 30.26 2620 1808662 619430 6.84 557008 1563206 54290
07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
07:05:01 PM eth0 64.37 52.88 928.57 11.30 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
07:06:01 PM eth0 30.14 26.18 30.00 10.04 0.00 0.00 0.00
07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 47.40 39.64 483.13 10.68 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) 04/24/2025 _x86_64_ (2 CPU)
07:03:15 PM LINUX RESTART
07:04:01 PM CPU %user %nice %system %iowait %steal %idle
07:05:01 PM all 38.19 0.00 3.75 1.70 0.11 56.24
07:05:01 PM 0 58.48 0.00 4.87 2.08 0.11 34.46
07:05:01 PM 1 18.83 0.00 2.66 1.32 0.12 77.07
07:06:01 PM all 34.70 0.00 2.07 0.76 0.09 62.37
07:06:01 PM 0 67.40 0.00 3.03 1.16 0.09 28.32
07:06:01 PM 1 4.34 0.00 1.22 0.41 0.09 93.95
Average: all 36.46 0.00 2.92 1.24 0.10 59.29
Average: 0 62.88 0.00 3.96 1.63 0.10 31.43
Average: 1 11.58 0.00 1.94 0.87 0.10 85.52