---> uname -a:
Linux prd-centos7-builder-2c-1g-41654.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 504 5440 16 1876 7034
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:8b:34:fe brd ff:ff:ff:ff:ff:ff
inet 10.30.122.111/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86179sec preferred_lft 86179sec
inet6 fe80::f816:3eff:fe8b:34fe/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) 03/19/2025 _x86_64_ (2 CPU)
04:03:19 PM LINUX RESTART
04:04:02 PM tps rtps wtps bread/s bwrtn/s
04:05:01 PM 233.17 2.30 230.87 71.96 9109.54
04:06:01 PM 204.75 0.68 204.06 53.83 5496.34
04:07:02 PM 36.40 1.95 34.45 210.56 894.89
Average: 157.69 1.64 156.05 112.34 5144.92
04:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:05:01 PM 5628008 2380900 29.73 2620 1808360 586576 6.48 503228 1578868 131708
04:06:01 PM 5609804 2399104 29.96 2620 1808488 598696 6.61 535220 1560788 32
04:07:02 PM 5578500 2430408 30.35 2620 1817184 617488 6.82 680904 1447408 30980
Average: 5605437 2403471 30.01 2620 1811344 600920 6.63 573117 1529021 54240
04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
04:05:01 PM eth0 70.73 55.80 1089.89 10.93 0.00 0.00 0.00
04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:06:01 PM eth0 27.83 24.72 42.57 9.63 0.00 0.00 0.00
04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:07:02 PM eth0 35.83 29.04 35.78 12.81 0.00 0.00 0.00
04:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 44.65 36.41 385.48 11.13 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) 03/19/2025 _x86_64_ (2 CPU)
04:03:19 PM LINUX RESTART
04:04:02 PM CPU %user %nice %system %iowait %steal %idle
04:05:01 PM all 38.34 0.00 3.98 2.26 0.11 55.31
04:05:01 PM 0 69.27 0.00 6.46 3.41 0.11 20.75
04:05:01 PM 1 9.25 0.00 1.62 1.21 0.10 87.82
04:06:01 PM all 33.56 0.00 1.68 4.69 0.09 59.99
04:06:01 PM 0 54.89 0.00 2.28 4.51 0.09 38.23
04:06:01 PM 1 13.06 0.00 1.14 4.84 0.08 80.88
04:07:02 PM all 37.87 0.00 2.28 0.46 0.10 59.29
04:07:02 PM 0 72.08 0.00 3.26 0.86 0.11 23.69
04:07:02 PM 1 5.86 0.00 1.35 0.10 0.08 92.60
Average: all 36.57 0.00 2.64 2.48 0.10 58.22
Average: 0 65.33 0.00 3.98 2.93 0.10 27.66
Average: 1 9.38 0.00 1.37 2.05 0.09 87.11