---> uname -a:
Linux prd-centos7-builder-2c-1g-370.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 555 5388 16 1877 6982
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:73:cc:76 brd ff:ff:ff:ff:ff:ff
inet 10.30.123.122/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86192sec preferred_lft 86192sec
inet6 fe80::f816:3eff:fe73:cc76/64 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)
07:03:18 PM LINUX RESTART
07:04:01 PM tps rtps wtps bread/s bwrtn/s
07:05:01 PM 253.09 1.00 252.09 35.44 9466.99
07:06:01 PM 171.07 0.37 170.70 37.57 4477.80
Average: 212.08 0.68 211.40 36.51 6972.60
07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:05:01 PM 5549556 2459352 30.71 2620 1808128 637688 7.04 591512 1564920 108552
07:06:01 PM 5538836 2470072 30.84 2620 1809260 641252 7.08 601112 1561056 60
Average: 5544196 2464712 30.77 2620 1808694 639470 7.06 596312 1562988 54306
07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
07:05:01 PM eth0 63.98 48.84 931.59 11.11 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 31.66 27.27 31.07 10.56 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 47.82 38.05 481.37 10.84 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)
07:03:18 PM LINUX RESTART
07:04:01 PM CPU %user %nice %system %iowait %steal %idle
07:05:01 PM all 39.05 0.00 3.84 1.44 0.09 55.59
07:05:01 PM 0 22.43 0.00 3.04 1.17 0.09 73.27
07:05:01 PM 1 56.24 0.00 4.68 1.73 0.11 37.24
07:06:01 PM all 35.45 0.00 2.12 0.76 0.09 61.58
07:06:01 PM 0 39.02 0.00 1.97 0.65 0.09 58.28
07:06:01 PM 1 31.90 0.00 2.25 0.88 0.07 64.90
Average: all 37.24 0.00 2.98 1.10 0.09 58.60
Average: 0 30.66 0.00 2.51 0.91 0.09 65.83
Average: 1 43.90 0.00 3.45 1.30 0.09 51.26