---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-93150 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 847 28931 0 2388 30890
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:07:b0:b6 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86198sec preferred_lft 86198sec
inet6 fe80::f816:3eff:fe07:b0b6/64 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 02:42:19:0c:7a:ef 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-93150) 12/25/24 _x86_64_ (8 CPU)
05:27:25 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:02 152.03 22.25 129.78 446.37 34184.81
05:30:01 129.86 9.22 120.64 620.64 35119.61
Average: 141.04 15.79 125.25 532.75 34648.16
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:02 29736936 31392248 3202284 9.72 78580 1880536 1966708 5.79 1176560 1719380 118704
05:30:01 29686736 31671812 3252484 9.87 88248 2189400 1376720 4.05 979516 1943504 80956
Average: 29711836 31532030 3227384 9.80 83414 2034968 1671714 4.92 1078038 1831442 99830
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00
05:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:02 ens3 115.24 87.82 1279.80 22.71 0.00 0.00 0.00 0.00
05:30:01 lo 9.57 9.57 1.19 1.19 0.00 0.00 0.00 0.00
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 ens3 588.09 439.10 3543.95 102.86 0.00 0.00 0.00 0.00
Average: lo 5.49 5.49 0.67 0.67 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: ens3 349.62 261.94 2402.08 62.44 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-93150) 12/25/24 _x86_64_ (8 CPU)
05:27:25 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:02 all 12.53 0.00 0.88 1.26 0.05 85.28
05:29:02 0 7.90 0.00 0.35 0.13 0.05 91.57
05:29:02 1 38.75 0.00 2.34 1.03 0.10 57.78
05:29:02 2 4.52 0.00 0.75 5.53 0.08 89.12
05:29:02 3 17.91 0.00 1.05 0.68 0.10 80.25
05:29:02 4 16.43 0.00 1.18 0.13 0.03 82.22
05:29:02 5 4.97 0.00 0.37 1.85 0.02 92.80
05:29:02 6 1.52 0.00 0.17 0.47 0.02 97.83
05:29:02 7 8.28 0.00 0.82 0.27 0.05 90.59
05:30:01 all 35.34 0.00 1.68 0.40 0.09 62.49
05:30:01 0 36.43 0.00 1.48 0.05 0.10 61.94
05:30:01 1 34.43 0.00 1.58 0.22 0.07 63.70
05:30:01 2 37.59 0.00 2.03 0.07 0.09 60.22
05:30:01 3 43.17 0.00 2.62 1.00 0.10 53.10
05:30:01 4 37.90 0.00 1.19 0.07 0.09 60.76
05:30:01 5 24.25 0.00 1.44 0.90 0.05 73.35
05:30:01 6 25.71 0.00 1.65 0.88 0.10 71.65
05:30:01 7 43.25 0.00 1.48 0.03 0.07 55.17
Average: all 23.82 0.00 1.28 0.83 0.07 74.00
Average: 0 22.02 0.00 0.91 0.09 0.08 76.90
Average: 1 36.61 0.00 1.96 0.63 0.08 60.71
Average: 2 20.85 0.00 1.38 2.83 0.08 74.85
Average: 3 30.42 0.00 1.83 0.84 0.10 66.81
Average: 4 27.05 0.00 1.19 0.10 0.06 71.60
Average: 5 14.52 0.00 0.90 1.38 0.03 83.17
Average: 6 13.49 0.00 0.90 0.67 0.06 84.88
Average: 7 25.59 0.00 1.15 0.15 0.06 73.05