---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-13318 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: 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): 0-7
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 11G 145G 7% /
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 1190 28657 0 2319 30551
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:fe:6b:ab brd ff:ff:ff:ff:ff:ff
inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86224sec preferred_lft 86224sec
inet6 fe80::f816:3eff:fefe:6bab/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 02:42:60:ef:f3:bf 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13318) 04/05/25 _x86_64_ (8 CPU)
09:53:20 LINUX RESTART (8 CPU)
09:54:01 tps rtps wtps bread/s bwrtn/s
09:55:01 174.86 17.66 157.20 310.83 67169.74
09:56:01 118.20 9.95 108.25 570.17 65789.30
Average: 146.53 13.80 132.73 440.49 66479.58
09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:55:01 29522844 31274024 3416376 10.37 78996 1974512 1989700 5.85 1295484 1815148 128644
09:56:01 29382152 31320528 3557068 10.80 84124 2152488 1657864 4.88 1369840 1874864 17988
Average: 29452498 31297276 3486722 10.59 81560 2063500 1823782 5.37 1332662 1845006 73316
09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:55:01 ens3 270.91 198.55 2773.93 44.43 0.00 0.00 0.00 0.00
09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:55:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00
09:56:01 ens3 455.44 299.73 1255.73 153.54 0.00 0.00 0.00 0.00
09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00
Average: ens3 363.17 249.14 2014.89 98.98 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13318) 04/05/25 _x86_64_ (8 CPU)
09:53:20 LINUX RESTART (8 CPU)
09:54:01 CPU %user %nice %system %iowait %steal %idle
09:55:01 all 12.51 0.00 0.87 2.68 0.04 83.90
09:55:01 0 11.86 0.00 0.78 1.23 0.08 86.04
09:55:01 1 26.69 0.00 1.30 2.62 0.05 69.34
09:55:01 2 33.16 0.00 2.26 1.67 0.07 62.85
09:55:01 3 8.04 0.00 0.40 0.10 0.03 91.43
09:55:01 4 4.74 0.00 0.32 0.00 0.03 94.91
09:55:01 5 4.35 0.00 0.20 3.27 0.02 92.16
09:55:01 6 1.32 0.00 0.52 11.90 0.03 86.23
09:55:01 7 9.96 0.00 1.18 0.70 0.03 88.12
09:56:01 all 19.73 0.00 0.91 1.83 0.05 77.49
09:56:01 0 15.56 0.00 0.72 1.07 0.05 82.60
09:56:01 1 14.04 0.00 0.99 3.66 0.05 81.26
09:56:01 2 35.66 0.00 0.75 0.38 0.07 63.13
09:56:01 3 15.03 0.00 0.89 0.23 0.05 83.80
09:56:01 4 12.61 0.00 0.67 0.03 0.03 86.65
09:56:01 5 32.64 0.00 0.70 0.17 0.07 66.42
09:56:01 6 6.85 0.00 0.78 8.75 0.05 83.56
09:56:01 7 25.42 0.00 1.79 0.33 0.03 72.43
Average: all 16.11 0.00 0.89 2.26 0.05 80.69
Average: 0 13.71 0.00 0.75 1.15 0.07 84.32
Average: 1 20.37 0.00 1.14 3.14 0.05 75.30
Average: 2 34.41 0.00 1.50 1.03 0.07 62.99
Average: 3 11.51 0.00 0.64 0.17 0.04 87.64
Average: 4 8.68 0.00 0.49 0.02 0.03 90.78
Average: 5 18.50 0.00 0.45 1.72 0.04 79.29
Average: 6 4.08 0.00 0.65 10.33 0.04 84.90
Average: 7 17.69 0.00 1.49 0.52 0.03 80.28