---> uname -a:
Linux prd-centos7-builder-2c-1g-42784.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 543 5397 16 1880 6994
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:dc:0f:7a brd ff:ff:ff:ff:ff:ff
inet 10.30.123.17/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86192sec preferred_lft 86192sec
inet6 fe80::f816:3eff:fedc:f7a/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) 04/06/2025 _x86_64_ (2 CPU)
06:03:18 AM LINUX RESTART
06:04:02 AM tps rtps wtps bread/s bwrtn/s
06:05:01 AM 231.24 0.98 230.26 31.17 8711.23
06:06:01 AM 201.37 0.68 200.68 53.84 5485.64
Average: 216.18 0.83 215.35 42.60 7084.89
06:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:05:01 AM 5521772 2487144 31.05 2620 1812472 678200 7.49 603008 1579968 129652
06:06:01 AM 5556140 2452776 30.63 2620 1812136 640064 7.07 580728 1564180 8
Average: 5538956 2469960 30.84 2620 1812304 659132 7.28 591868 1572074 64830
06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
06:05:01 AM eth0 66.17 50.01 938.45 11.28 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 30.10 25.89 43.13 9.68 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 47.98 37.85 487.03 10.48 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) 04/06/2025 _x86_64_ (2 CPU)
06:03:18 AM LINUX RESTART
06:04:02 AM CPU %user %nice %system %iowait %steal %idle
06:05:01 AM all 38.24 0.00 3.69 1.46 0.12 56.49
06:05:01 AM 0 17.58 0.00 2.43 0.77 0.14 79.08
06:05:01 AM 1 59.85 0.00 5.01 2.18 0.13 32.84
06:06:01 AM all 35.92 0.00 2.10 0.96 0.10 60.93
06:06:01 AM 0 15.06 0.00 1.47 0.77 0.10 82.61
06:06:01 AM 1 57.60 0.00 2.80 1.13 0.09 38.39
Average: all 37.07 0.00 2.89 1.20 0.11 58.73
Average: 0 16.31 0.00 1.94 0.77 0.12 80.86
Average: 1 58.71 0.00 3.89 1.65 0.11 35.65