---> uname -a:
Linux prd-centos7-builder-2c-1g-373.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 534 5405 16 1880 7003
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:ff:49:63 brd ff:ff:ff:ff:ff:ff
inet 10.30.123.177/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86194sec preferred_lft 86194sec
inet6 fe80::f816:3eff:feff:4963/64 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)
10:03:18 PM LINUX RESTART
10:04:01 PM tps rtps wtps bread/s bwrtn/s
10:05:01 PM 251.98 1.02 250.97 35.98 9621.74
10:06:01 PM 174.12 0.37 173.75 37.57 4538.04
Average: 213.05 0.69 212.36 36.78 7079.89
10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:05:01 PM 5569008 2439900 30.46 2620 1811308 634916 7.01 567060 1568948 108552
10:06:01 PM 5613340 2395568 29.91 2620 1812356 587664 6.49 523852 1564224 28
Average: 5591174 2417734 30.19 2620 1811832 611290 6.75 545456 1566586 54290
10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
10:05:01 PM eth0 64.16 47.09 929.64 12.04 0.00 0.00 0.00
10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:06:01 PM eth0 29.65 26.17 30.07 9.88 0.00 0.00 0.00
10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 46.90 36.63 479.86 10.96 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)
10:03:18 PM LINUX RESTART
10:04:01 PM CPU %user %nice %system %iowait %steal %idle
10:05:01 PM all 39.32 0.00 3.72 1.41 0.12 55.42
10:05:01 PM 0 24.41 0.00 2.64 1.64 0.12 71.19
10:05:01 PM 1 54.78 0.00 4.87 1.18 0.11 39.06
10:06:01 PM all 33.80 0.00 2.04 0.84 0.10 63.22
10:06:01 PM 0 11.42 0.00 1.53 0.51 0.09 86.46
10:06:01 PM 1 57.37 0.00 2.58 1.16 0.11 38.79
Average: all 36.55 0.00 2.88 1.12 0.11 59.34
Average: 0 17.87 0.00 2.08 1.07 0.10 78.87
Average: 1 56.07 0.00 3.72 1.17 0.11 38.92