---> uname -a:
Linux prd-centos7-builder-2c-1g-45009.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 516 5423 16 1880 7021
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:01:45:b0 brd ff:ff:ff:ff:ff:ff
inet 10.30.122.72/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86182sec preferred_lft 86182sec
inet6 fe80::f816:3eff:fe01:45b0/64 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) 04/15/2025 _x86_64_ (2 CPU)
12:03:19 PM LINUX RESTART
12:04:01 PM tps rtps wtps bread/s bwrtn/s
12:05:01 PM 191.79 2.27 189.52 70.75 8193.82
12:06:01 PM 243.36 0.68 242.68 53.82 6477.00
12:07:01 PM 34.96 1.95 33.01 210.53 889.01
Average: 156.71 1.63 155.08 111.70 5186.68
12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:05:01 PM 5562112 2446796 30.55 2620 1828872 617584 6.82 557884 1590076 167496
12:06:01 PM 5566228 2442680 30.50 2620 1812736 623224 6.88 572668 1564464 272
12:07:01 PM 5622568 2386340 29.80 2620 1820576 555492 6.13 634672 1446392 30640
Average: 5583636 2425272 30.28 2620 1820728 598767 6.61 588408 1533644 66136
12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
12:05:01 PM eth0 71.45 53.28 1075.21 10.30 0.00 0.00 0.00
12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:06:01 PM eth0 31.96 27.13 45.72 10.98 0.00 0.00 0.00
12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:07:01 PM eth0 34.33 28.08 36.30 12.59 0.00 0.00 0.00
12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 45.91 36.16 385.73 11.29 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) 04/15/2025 _x86_64_ (2 CPU)
12:03:19 PM LINUX RESTART
12:04:01 PM CPU %user %nice %system %iowait %steal %idle
12:05:01 PM all 35.39 0.00 3.67 3.36 0.10 57.47
12:05:01 PM 0 64.03 0.00 5.71 4.43 0.11 25.72
12:05:01 PM 1 8.56 0.00 1.76 2.34 0.10 87.24
12:06:01 PM all 36.83 0.00 2.30 1.45 0.10 59.32
12:06:01 PM 0 55.11 0.00 2.85 1.92 0.11 40.01
12:06:01 PM 1 19.26 0.00 1.78 0.99 0.09 77.88
12:07:01 PM all 38.41 0.00 2.39 0.24 0.10 58.86
12:07:01 PM 0 74.34 0.00 3.59 0.42 0.11 21.55
12:07:01 PM 1 4.85 0.00 1.28 0.08 0.08 93.70
Average: all 36.88 0.00 2.79 1.68 0.10 58.55
Average: 0 64.45 0.00 4.04 2.25 0.11 29.15
Average: 1 10.86 0.00 1.61 1.14 0.09 86.31