---> uname -a:
Linux prd-centos7-builder-2c-1g-395.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 5.7G 35G 15% /
tmpfs 783M 0 783M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7821 500 5440 16 1880 7037
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:0e:ff:7a brd ff:ff:ff:ff:ff:ff
inet 10.30.122.156/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86189sec preferred_lft 86189sec
inet6 fe80::f816:3eff:fe0e:ff7a/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)
06:03:17 AM LINUX RESTART
06:04:01 AM tps rtps wtps bread/s bwrtn/s
06:05:01 AM 253.29 0.88 252.41 27.99 9448.46
06:06:01 AM 176.21 0.68 175.53 53.84 4634.52
Average: 214.75 0.78 213.97 40.91 7041.49
06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:05:01 AM 5583024 2425884 30.29 2620 1812188 625312 6.90 544780 1580248 110860
06:06:01 AM 5606976 2401932 29.99 2620 1812348 597400 6.60 533628 1564100 20
Average: 5595000 2413908 30.14 2620 1812268 611356 6.75 539204 1572174 55440
06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
06:05:01 AM eth0 64.08 49.14 920.62 11.01 0.00 0.00 0.00
06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:06:01 AM eth0 29.50 25.32 43.65 9.65 0.00 0.00 0.00
06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 46.79 37.23 482.13 10.33 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)
06:03:17 AM LINUX RESTART
06:04:01 AM CPU %user %nice %system %iowait %steal %idle
06:05:01 AM all 37.42 0.00 3.82 1.77 0.12 56.88
06:05:01 AM 0 13.39 0.00 2.34 1.61 0.11 82.54
06:05:01 AM 1 61.94 0.00 5.33 1.94 0.13 30.67
06:06:01 AM all 36.10 0.00 1.89 0.95 0.10 60.96
06:06:01 AM 0 5.71 0.00 1.13 0.51 0.08 92.57
06:06:01 AM 1 68.84 0.00 2.69 1.44 0.09 26.95
Average: all 36.75 0.00 2.84 1.35 0.11 58.94
Average: 0 9.46 0.00 1.72 1.05 0.10 87.68
Average: 1 65.38 0.00 4.01 1.69 0.11 28.81