---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-45093 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 872 28885 0 2408 30865
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:6f:9c:8a brd ff:ff:ff:ff:ff:ff
inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86171sec preferred_lft 86171sec
inet6 fe80::f816:3eff:fe6f:9c8a/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 02:42:5f:4a:d3:af 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-45093) 10/02/24 _x86_64_ (8 CPU)
05:28:02 LINUX RESTART (8 CPU)
05:29:02 tps rtps wtps bread/s bwrtn/s
05:30:01 171.03 27.18 143.85 1269.54 76907.62
05:31:01 126.41 6.90 119.51 514.71 35771.50
Average: 148.53 16.95 131.58 888.99 56168.50
05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:30:01 29650420 31334436 3288800 9.98 79672 1907836 2197784 6.47 1256940 1724816 118628
05:31:01 28326488 30323576 4612732 14.00 88376 2201732 2741244 8.07 2331864 1946376 72688
Average: 28988454 30829006 3950766 11.99 84024 2054784 2469514 7.27 1794402 1835596 95658
05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00
05:30:01 ens3 111.30 86.38 1093.72 22.38 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
05:31:01 lo 9.17 9.17 1.15 1.15 0.00 0.00 0.00 0.00
05:31:01 ens3 699.38 511.10 3398.30 120.95 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 5.06 5.06 0.63 0.63 0.00 0.00 0.00 0.00
Average: ens3 407.79 300.50 2255.60 72.08 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45093) 10/02/24 _x86_64_ (8 CPU)
05:28:02 LINUX RESTART (8 CPU)
05:29:02 CPU %user %nice %system %iowait %steal %idle
05:30:01 all 11.31 0.00 0.83 4.73 0.04 83.09
05:30:01 0 6.94 0.00 0.88 4.99 0.05 87.14
05:30:01 1 29.44 0.00 1.59 2.90 0.07 66.00
05:30:01 2 13.64 0.00 0.85 1.34 0.03 84.14
05:30:01 3 9.48 0.00 0.99 0.32 0.03 89.18
05:30:01 4 8.63 0.00 0.46 10.12 0.05 80.74
05:30:01 5 3.56 0.00 0.43 16.43 0.05 79.54
05:30:01 6 14.69 0.00 1.02 1.10 0.03 83.16
05:30:01 7 4.04 0.00 0.39 0.71 0.02 94.85
05:31:01 all 32.79 0.00 1.35 1.50 0.07 64.29
05:31:01 0 35.55 0.00 1.48 0.32 0.07 62.58
05:31:01 1 27.40 0.00 1.37 0.31 0.08 70.84
05:31:01 2 39.36 0.00 1.66 2.00 0.07 56.92
05:31:01 3 34.89 0.00 1.14 0.47 0.08 63.42
05:31:01 4 33.96 0.00 1.30 0.17 0.07 64.50
05:31:01 5 30.41 0.00 1.36 6.61 0.07 61.55
05:31:01 6 33.33 0.00 1.29 0.44 0.07 64.88
05:31:01 7 27.40 0.00 1.20 1.71 0.08 69.61
Average: all 22.08 0.00 1.09 3.11 0.06 73.66
Average: 0 21.25 0.00 1.18 2.65 0.06 74.86
Average: 1 28.42 0.00 1.48 1.60 0.08 68.42
Average: 2 26.52 0.00 1.25 1.67 0.05 70.51
Average: 3 22.26 0.00 1.06 0.40 0.06 76.22
Average: 4 21.40 0.00 0.88 5.11 0.06 72.55
Average: 5 17.01 0.00 0.89 11.51 0.06 70.53
Average: 6 24.02 0.00 1.15 0.77 0.05 74.00
Average: 7 15.74 0.00 0.80 1.21 0.05 82.21