---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-3111 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 8
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): 0-7
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 rep_good nopl xtopology cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities
---> nproc:
8
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 16G 0 16G 0% /dev
tmpfs 3.2G 708K 3.2G 1% /run
/dev/vda1 155G 12G 144G 8% /
tmpfs 16G 0 16G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 16G 0 16G 0% /sys/fs/cgroup
/dev/vda15 105M 4.4M 100M 5% /boot/efi
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 32167 860 27313 0 3992 30850
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: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:b9:5f:71 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86175sec preferred_lft 86175sec
inet6 fe80::f816:3eff:feb9:5f71/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:05:5f:7a:9d 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
inet6 fe80::42:5ff:fe5f:7a9d/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3111) 02/23/25 _x86_64_ (8 CPU)
16:05:37 LINUX RESTART (8 CPU)
16:06:03 tps rtps wtps bread/s bwrtn/s
16:07:01 388.36 59.51 328.86 3779.62 100581.14
16:08:01 205.52 46.53 158.99 3421.16 54660.62
16:09:01 153.07 2.85 150.22 429.53 62986.17
Average: 247.42 36.03 211.39 2529.55 72429.91
16:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:07:01 30107864 31678900 2831356 8.60 70520 1811876 1434396 4.22 876212 1667444 175184
16:08:01 27982300 30911480 4956920 15.05 90400 3117956 2028636 5.97 1924512 2675012 856316
16:09:01 28031436 31650576 4907784 14.90 102260 3780240 1414092 4.16 1392148 3125396 24268
Average: 28707200 31413652 4232020 12.85 87727 2903357 1625708 4.78 1397624 2489284 351923
16:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:07:01 ens3 387.73 270.73 1807.82 80.50 0.00 0.00 0.00 0.00
16:07:01 lo 1.93 1.93 0.22 0.22 0.00 0.00 0.00 0.00
16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:08:01 ens3 553.57 414.31 5897.31 69.53 0.00 0.00 0.00 0.00
16:08:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00
16:09:01 docker0 3.02 9.48 0.19 58.61 0.00 0.00 0.00 0.00
16:09:01 ens3 397.42 417.98 558.17 2245.90 0.00 0.00 0.00 0.00
16:09:01 lo 4.93 4.93 0.45 0.45 0.00 0.00 0.00 0.00
Average: docker0 1.02 3.20 0.06 19.76 0.00 0.00 0.00 0.00
Average: ens3 446.90 368.76 2765.07 806.71 0.00 0.00 0.00 0.00
Average: lo 3.19 3.19 0.31 0.31 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3111) 02/23/25 _x86_64_ (8 CPU)
16:05:37 LINUX RESTART (8 CPU)
16:06:03 CPU %user %nice %system %iowait %steal %idle
16:07:01 all 11.37 0.00 1.20 2.66 0.04 84.73
16:07:01 0 8.37 0.00 0.74 0.33 0.02 90.55
16:07:01 1 4.07 0.00 1.16 4.22 0.05 90.50
16:07:01 2 28.82 0.00 2.19 2.16 0.05 66.77
16:07:01 3 25.22 0.00 1.31 0.55 0.03 72.88
16:07:01 4 11.12 0.00 1.36 0.74 0.05 86.73
16:07:01 5 8.32 0.00 1.90 4.22 0.02 85.54
16:07:01 6 2.35 0.00 0.47 0.62 0.05 96.51
16:07:01 7 2.69 0.00 0.50 8.46 0.03 88.32
16:08:01 all 20.91 0.00 1.86 0.82 0.06 76.35
16:08:01 0 8.85 0.00 2.32 0.37 0.03 88.43
16:08:01 1 20.99 0.00 1.24 0.59 0.05 77.13
16:08:01 2 15.43 0.00 2.21 0.77 0.08 81.51
16:08:01 3 25.94 0.00 1.60 0.17 0.05 72.24
16:08:01 4 21.63 0.00 2.09 3.41 0.07 72.80
16:08:01 5 30.43 0.00 2.04 0.02 0.07 67.45
16:08:01 6 22.20 0.00 1.00 0.13 0.05 76.61
16:08:01 7 21.81 0.00 2.33 1.10 0.07 74.69
16:09:01 all 15.13 0.00 2.16 1.37 0.05 81.29
16:09:01 0 10.21 0.00 3.09 0.02 0.05 86.63
16:09:01 1 16.67 0.00 2.12 1.65 0.05 79.52
16:09:01 2 16.03 0.00 1.99 0.37 0.05 81.57
16:09:01 3 13.47 0.00 2.34 0.03 0.05 84.11
16:09:01 4 14.59 0.00 1.61 0.60 0.07 83.12
16:09:01 5 7.67 0.00 1.44 1.76 0.03 89.10
16:09:01 6 26.04 0.00 3.42 5.09 0.07 65.38
16:09:01 7 16.37 0.00 1.25 1.47 0.07 80.84
Average: all 15.85 0.00 1.74 1.61 0.05 80.75
Average: 0 9.15 0.00 2.06 0.24 0.03 88.51
Average: 1 14.01 0.00 1.51 2.13 0.05 82.30
Average: 2 20.00 0.00 2.13 1.09 0.06 76.72
Average: 3 21.50 0.00 1.76 0.25 0.05 76.45
Average: 4 15.83 0.00 1.69 1.60 0.06 80.82
Average: 5 15.56 0.00 1.79 1.97 0.04 80.63
Average: 6 17.01 0.00 1.64 1.96 0.06 79.33
Average: 7 13.75 0.00 1.37 3.62 0.06 81.20