---> uname -a:
Linux prd-centos7-docker-2c-8g-2507.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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 ssbd rsb_ctxsw 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 20G 7.1G 13G 36% /
tmpfs 783M 0 783M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7821 563 5221 16 2035 6974
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 1450 qdisc pfifo_fast state UP group default qlen 1000
link/ether fa:16:3e:75:f5:7f brd ff:ff:ff:ff:ff:ff
inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic eth0
valid_lft 86238sec preferred_lft 86238sec
inet6 fe80::f816:3eff:fe75:f57f/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default
link/ether 02:42:84:57:3a:9b brd ff:ff:ff:ff:ff:ff
inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 06/09/2025 _x86_64_ (2 CPU)
10:15:30 PM LINUX RESTART
10:16:01 PM tps rtps wtps bread/s bwrtn/s
10:17:01 PM 96.70 8.91 87.80 854.21 5802.96
10:18:02 PM 94.35 10.86 83.49 1454.90 8208.01
Average: 95.53 9.88 85.65 1154.50 7005.29
10:16:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:17:01 PM 5494524 2514204 31.39 2088 1872764 882876 9.75 553672 1682416 153660
10:18:02 PM 5414260 2594468 32.40 2088 1979052 834920 9.22 657072 1635200 23280
Average: 5454392 2554336 31.89 2088 1925908 858898 9.48 605372 1658808 88470
10:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
10:17:01 PM eth0 157.58 124.26 1116.25 25.11 0.00 0.00 0.00
10:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:18:02 PM eth0 26.70 25.53 53.92 11.14 0.00 0.00 0.00
10:18:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:18:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 92.15 74.90 585.17 18.12 0.00 0.00 0.00
Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 06/09/2025 _x86_64_ (2 CPU)
10:15:30 PM LINUX RESTART
10:16:01 PM CPU %user %nice %system %iowait %steal %idle
10:17:01 PM all 34.75 0.00 3.74 2.26 0.12 59.12
10:17:01 PM 0 45.88 0.00 4.52 2.12 0.14 47.34
10:17:01 PM 1 23.92 0.00 3.01 2.39 0.10 70.58
10:18:02 PM all 38.08 0.00 3.12 1.30 0.11 57.38
10:18:02 PM 0 58.17 0.00 3.90 0.93 0.14 36.85
10:18:02 PM 1 18.88 0.00 2.36 1.66 0.09 77.01
Average: all 36.42 0.00 3.43 1.78 0.12 58.25
Average: 0 52.01 0.00 4.21 1.53 0.14 42.12
Average: 1 21.39 0.00 2.68 2.02 0.09 73.81