---> uname -a:
Linux prd-centos7-docker-2c-8g-808.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 7.5G 13G 38% /
tmpfs 783M 0 783M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7821 580 4799 16 2440 6945
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:d8:9c:72 brd ff:ff:ff:ff:ff:ff
inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic eth0
valid_lft 86127sec preferred_lft 86127sec
inet6 fe80::f816:3eff:fed8:9c72/64 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 02:42:72:35:e9:43 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) 04/24/2025 _x86_64_ (2 CPU)
01:47:38 PM LINUX RESTART
01:48:01 PM tps rtps wtps bread/s bwrtn/s
01:49:01 PM 125.89 19.81 106.08 4428.50 5822.04
01:50:01 PM 149.21 1.75 147.46 547.36 10182.89
01:51:01 PM 60.24 2.76 57.48 601.90 8706.79
01:52:01 PM 17.19 2.61 14.57 587.21 1319.35
Average: 88.14 6.73 81.40 1541.16 6508.63
01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:49:01 PM 5541604 2467124 30.81 2088 1854052 866052 9.56 513196 1674720 146076
01:50:01 PM 4918520 3090208 38.59 2088 2090936 1166960 12.88 1013240 1755656 117544
01:51:01 PM 4291360 3717368 46.42 2088 2254612 1650028 18.22 1583900 1795560 18108
01:52:01 PM 4899616 3109112 38.82 2088 2370176 918548 10.14 1024748 1743568 92792
Average: 4912775 3095953 38.66 2088 2142444 1150397 12.70 1033771 1742376 93630
01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
01:49:01 PM eth0 477.46 293.31 1490.82 64.57 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 415.42 488.65 2444.31 76.71 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 117.39 136.00 941.20 19.11 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 19.80 16.87 15.30 8.74 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 257.53 233.72 1223.02 42.28 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) 04/24/2025 _x86_64_ (2 CPU)
01:47:38 PM LINUX RESTART
01:48:01 PM CPU %user %nice %system %iowait %steal %idle
01:49:01 PM all 33.84 0.00 4.30 3.17 0.10 58.59
01:49:01 PM 0 24.89 0.00 3.68 3.40 0.10 67.93
01:49:01 PM 1 42.98 0.00 4.95 2.91 0.09 49.07
01:50:01 PM all 50.11 0.00 3.66 2.37 0.12 43.74
01:50:01 PM 0 45.53 0.00 4.44 3.25 0.11 46.67
01:50:01 PM 1 54.75 0.00 2.85 1.50 0.11 40.79
01:51:01 PM all 87.12 0.00 2.31 0.41 0.10 10.06
01:51:01 PM 0 87.05 0.00 2.55 0.68 0.09 9.63
01:51:01 PM 1 87.19 0.00 2.08 0.15 0.11 10.48
01:52:01 PM all 69.00 0.00 2.11 0.17 0.08 28.63
01:52:01 PM 0 79.31 0.00 2.39 0.33 0.09 17.88
01:52:01 PM 1 58.89 0.00 1.83 0.00 0.09 39.19
Average: all 59.66 0.00 3.11 1.55 0.10 35.58
Average: 0 58.62 0.00 3.28 1.94 0.10 36.06
Average: 1 60.70 0.00 2.94 1.15 0.10 35.11