---> uname -a:
Linux prd-centos7-docker-2c-8g-404.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: 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 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 7.5G 13G 38% /
tmpfs 783M 0 783M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7821 582 4797 16 2440 6943
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:76:bf:c7 brd ff:ff:ff:ff:ff:ff
inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic eth0
valid_lft 86128sec preferred_lft 86128sec
inet6 fe80::f816:3eff:fe76:bfc7/64 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 02:42:96:bd:73:30 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) 04/17/2025 _x86_64_ (2 CPU)
01:47:34 PM LINUX RESTART
01:48:02 PM tps rtps wtps bread/s bwrtn/s
01:49:01 PM 118.29 9.70 108.59 970.57 6345.57
01:50:01 PM 147.86 3.71 144.15 841.95 10000.68
01:51:01 PM 55.90 0.82 55.09 307.61 8466.41
01:52:01 PM 18.55 2.60 15.95 586.58 1300.80
Average: 85.02 4.18 80.83 675.46 6529.42
01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:49:01 PM 5497476 2511260 31.36 2088 1873536 889880 9.82 548228 1682704 156552
01:50:01 PM 4666320 3342416 41.73 2088 2106536 1428032 15.77 1256272 1761196 115760
01:51:01 PM 4360172 3648564 45.56 2088 2254340 1590244 17.56 1512228 1795500 16472
01:52:01 PM 4933556 3075180 38.40 2088 2369932 884272 9.76 989748 1742972 92724
Average: 4864381 3144355 39.26 2088 2151086 1198107 13.23 1076619 1745593 95377
01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
01:49:01 PM eth0 385.91 255.87 1433.69 59.81 0.00 0.00 0.00
01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:50:01 PM eth0 390.88 470.35 2349.46 72.10 0.00 0.00 0.00
01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:51:01 PM eth0 111.56 131.26 884.91 19.13 0.00 0.00 0.00
01:51:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00
01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:52:01 PM eth0 22.68 19.72 16.71 9.40 0.00 0.00 0.00
01:52:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00
01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 227.11 219.17 1170.20 40.03 0.00 0.00 0.00
Average: lo 0.04 0.04 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) 04/17/2025 _x86_64_ (2 CPU)
01:47:34 PM LINUX RESTART
01:48:02 PM CPU %user %nice %system %iowait %steal %idle
01:49:01 PM all 34.26 0.00 3.64 3.00 0.12 58.99
01:49:01 PM 0 47.10 0.00 4.21 2.50 0.11 46.07
01:49:01 PM 1 21.78 0.00 3.06 3.48 0.11 71.57
01:50:01 PM all 56.71 0.00 3.73 3.09 0.14 36.33
01:50:01 PM 0 51.77 0.00 4.85 3.58 0.14 39.65
01:50:01 PM 1 61.70 0.00 2.58 2.62 0.14 32.95
01:51:01 PM all 80.00 0.00 2.25 0.13 0.13 17.49
01:51:01 PM 0 78.44 0.00 2.73 0.18 0.13 18.52
01:51:01 PM 1 81.55 0.00 1.79 0.05 0.13 16.47
01:52:01 PM all 71.81 0.00 2.47 0.13 0.13 25.47
01:52:01 PM 0 66.83 0.00 2.59 0.09 0.13 30.37
01:52:01 PM 1 76.79 0.00 2.35 0.18 0.15 20.53
Average: all 60.49 0.00 3.03 1.60 0.13 34.75
Average: 0 60.93 0.00 3.60 1.60 0.13 33.74
Average: 1 60.05 0.00 2.45 1.61 0.13 35.76