---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-6413 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 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 859 28913 0 2393 30877
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:2f:a8:ed brd ff:ff:ff:ff:ff:ff
inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86212sec preferred_lft 86212sec
inet6 fe80::f816:3eff:fe2f:a8ed/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 02:42:84:02:bc:83 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-6413) 03/08/25 _x86_64_ (8 CPU)
05:28:17 LINUX RESTART (8 CPU)
05:29:02 tps rtps wtps bread/s bwrtn/s
05:30:01 173.64 18.11 155.52 359.20 39609.76
05:31:01 118.10 9.63 108.47 633.89 34659.16
Average: 145.64 13.84 131.80 497.69 37113.87
05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:30:01 29390060 31157240 3549160 10.77 82808 1985248 2164108 6.37 1416108 1819300 129948
05:31:01 29591652 31599952 3347568 10.16 90320 2210260 1469640 4.32 1061704 1958192 91544
Average: 29490856 31378596 3448364 10.47 86564 2097754 1816874 5.35 1238906 1888746 110746
05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:30:01 ens3 327.11 241.29 2805.43 43.02 0.00 0.00 0.00 0.00
05:30:01 lo 1.29 1.29 0.15 0.15 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
05:31:01 ens3 696.47 482.20 2164.59 155.47 0.00 0.00 0.00 0.00
05:31:01 lo 10.65 10.65 1.29 1.29 0.00 0.00 0.00 0.00
05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 513.32 362.75 2482.35 99.71 0.00 0.00 0.00 0.00
Average: lo 6.01 6.01 0.73 0.73 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
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6413) 03/08/25 _x86_64_ (8 CPU)
05:28:17 LINUX RESTART (8 CPU)
05:29:02 CPU %user %nice %system %iowait %steal %idle
05:30:01 all 13.58 0.00 1.01 1.70 0.04 83.67
05:30:01 0 8.18 0.00 0.15 2.99 0.05 88.64
05:30:01 1 8.65 0.00 1.44 1.54 0.03 88.33
05:30:01 2 7.84 0.00 0.14 0.00 0.03 91.99
05:30:01 3 5.48 0.00 0.76 0.10 0.03 93.62
05:30:01 4 15.20 0.00 1.07 0.97 0.03 82.72
05:30:01 5 32.83 0.00 1.77 0.66 0.07 64.66
05:30:01 6 19.74 0.00 1.68 7.22 0.05 71.31
05:30:01 7 10.78 0.00 1.07 0.10 0.03 88.01
05:31:01 all 34.22 0.00 1.58 0.70 0.06 63.45
05:31:01 0 27.43 0.00 1.23 0.55 0.07 70.72
05:31:01 1 23.10 0.00 1.69 0.77 0.05 74.38
05:31:01 2 32.53 0.00 1.11 0.03 0.05 66.27
05:31:01 3 36.68 0.00 1.49 0.07 0.07 61.70
05:31:01 4 35.80 0.00 2.34 0.52 0.07 61.27
05:31:01 5 41.10 0.00 2.32 0.22 0.07 56.30
05:31:01 6 43.32 0.00 0.92 0.02 0.07 55.68
05:31:01 7 33.74 0.00 1.52 3.41 0.07 61.26
Average: all 23.98 0.00 1.30 1.19 0.05 73.47
Average: 0 17.88 0.00 0.70 1.76 0.06 79.60
Average: 1 15.92 0.00 1.57 1.15 0.04 81.31
Average: 2 20.31 0.00 0.63 0.02 0.04 79.00
Average: 3 21.20 0.00 1.13 0.08 0.05 77.54
Average: 4 25.59 0.00 1.71 0.74 0.05 71.91
Average: 5 37.01 0.00 2.05 0.44 0.07 60.44
Average: 6 31.63 0.00 1.30 3.59 0.06 63.43
Average: 7 22.35 0.00 1.30 1.77 0.05 74.53