---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-90299 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 834 28936 0 2395 30908
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:35:e5:b3 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86193sec preferred_lft 86193sec
inet6 fe80::f816:3eff:fe35:e5b3/64 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 02:42:23:b0:e5:b8 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::42:23ff:feb0:e5b8/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90299) 12/12/24 _x86_64_ (8 CPU)
07:50:31 LINUX RESTART (8 CPU)
07:51:01 tps rtps wtps bread/s bwrtn/s
07:52:01 124.88 58.37 66.51 3645.13 33261.66
07:53:01 131.84 20.13 111.71 2225.74 22245.05
Average: 128.37 39.18 89.19 2932.78 27732.78
07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:52:01 30291488 31680996 2647732 8.04 54032 1656116 1464736 4.31 862588 1512888 73772
07:53:01 29736568 31724480 3202652 9.72 76584 2211304 1494272 4.40 916312 1969384 160156
Average: 30014028 31702738 2925192 8.88 65308 1933710 1479504 4.35 889450 1741136 116964
07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:52:01 ens3 322.88 225.16 1108.74 60.88 0.00 0.00 0.00 0.00
07:52:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00
07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:53:01 ens3 125.74 75.31 2330.00 11.88 0.00 0.00 0.00 0.00
07:53:01 lo 3.70 3.70 0.38 0.38 0.00 0.00 0.00 0.00
07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 223.94 149.95 1721.65 36.28 0.00 0.00 0.00 0.00
Average: lo 2.52 2.52 0.26 0.26 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-90299) 12/12/24 _x86_64_ (8 CPU)
07:50:31 LINUX RESTART (8 CPU)
07:51:01 CPU %user %nice %system %iowait %steal %idle
07:52:01 all 7.83 0.00 0.85 7.49 0.05 83.78
07:52:01 0 3.27 0.00 0.67 0.45 0.05 95.56
07:52:01 1 13.10 0.00 1.07 10.47 0.07 75.30
07:52:01 2 9.47 0.00 0.65 10.11 0.10 79.67
07:52:01 3 13.99 0.00 0.93 28.58 0.07 56.44
07:52:01 4 9.33 0.00 1.04 1.68 0.05 87.90
07:52:01 5 7.27 0.00 0.87 0.45 0.03 91.37
07:52:01 6 3.06 0.00 0.64 5.29 0.05 90.96
07:52:01 7 3.24 0.00 0.92 2.99 0.03 92.82
07:53:01 all 7.20 0.00 1.10 6.38 0.07 85.25
07:53:01 0 6.37 0.00 1.14 4.25 0.03 88.21
07:53:01 1 10.52 0.00 1.11 4.46 0.10 83.80
07:53:01 2 9.71 0.00 1.22 5.33 0.08 83.66
07:53:01 3 12.94 0.00 1.15 7.81 0.07 78.03
07:53:01 4 2.30 0.00 0.68 1.01 0.07 95.94
07:53:01 5 2.93 0.00 0.75 0.08 0.05 96.19
07:53:01 6 2.51 0.00 0.78 0.58 0.03 96.10
07:53:01 7 10.34 0.00 1.97 27.54 0.13 60.02
Average: all 7.52 0.00 0.98 6.93 0.06 84.52
Average: 0 4.83 0.00 0.91 2.36 0.04 91.87
Average: 1 11.80 0.00 1.09 7.45 0.08 79.57
Average: 2 9.59 0.00 0.93 7.71 0.09 81.67
Average: 3 13.46 0.00 1.04 18.13 0.07 67.30
Average: 4 5.80 0.00 0.86 1.34 0.06 91.95
Average: 5 5.09 0.00 0.81 0.27 0.04 93.79
Average: 6 2.78 0.00 0.71 2.93 0.04 93.54
Average: 7 6.80 0.00 1.44 15.28 0.08 76.40