---> uname -a:
Linux prd-centos7-builder-2c-1g-259.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 527 5412 16 1880 7010
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:94:95:07 brd ff:ff:ff:ff:ff:ff
inet 10.30.122.108/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86187sec preferred_lft 86187sec
inet6 fe80::f816:3eff:fe94:9507/64 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) 04/21/2025 _x86_64_ (2 CPU)
10:03:41 AM LINUX RESTART
10:04:01 AM tps rtps wtps bread/s bwrtn/s
10:05:01 AM 338.37 21.93 316.44 4181.18 43246.64
10:06:01 AM 323.07 0.72 322.36 54.11 9811.78
10:07:01 AM 31.53 1.88 29.65 194.70 718.84
Average: 231.00 8.18 222.82 1476.96 17928.57
10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:05:01 AM 5674920 2333988 29.14 2620 1728652 646124 7.13 511792 1543752 146492
10:06:01 AM 5590500 2418408 30.20 2620 1812560 619992 6.85 548044 1564736 24
10:07:01 AM 5558616 2450292 30.59 2620 1818056 643708 7.11 694104 1449724 18796
Average: 5608012 2400896 29.98 2620 1786423 636608 7.03 584647 1519404 55104
10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
10:05:01 AM eth0 384.98 246.39 1652.72 69.56 0.00 0.00 0.00
10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:06:01 AM eth0 37.68 30.92 234.87 10.22 0.00 0.00 0.00
10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:07:01 AM eth0 35.17 27.87 35.20 12.45 0.00 0.00 0.00
10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 152.63 101.74 641.04 30.75 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) 04/21/2025 _x86_64_ (2 CPU)
10:03:41 AM LINUX RESTART
10:04:01 AM CPU %user %nice %system %iowait %steal %idle
10:05:01 AM all 39.70 0.00 5.80 5.89 0.11 48.50
10:05:01 AM 0 60.49 0.00 6.93 5.09 0.11 27.38
10:05:01 AM 1 19.78 0.00 4.71 6.66 0.12 68.73
10:06:01 AM all 36.72 0.00 3.17 1.53 0.11 58.47
10:06:01 AM 0 61.63 0.00 3.94 1.43 0.13 32.87
10:06:01 AM 1 13.06 0.00 2.42 1.60 0.12 82.81
10:07:01 AM all 36.18 0.00 2.04 0.23 0.10 61.45
10:07:01 AM 0 60.33 0.00 2.53 0.41 0.09 36.63
10:07:01 AM 1 13.29 0.00 1.60 0.07 0.08 84.96
Average: all 37.53 0.00 3.66 2.54 0.11 56.17
Average: 0 60.82 0.00 4.46 2.31 0.11 32.30
Average: 1 15.35 0.00 2.90 2.76 0.11 78.88