---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-96865 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 862 28289 0 3015 30867
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:c0:32:99 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86186sec preferred_lft 86186sec
inet6 fe80::f816:3eff:fec0:3299/64 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 02:42:06:30:89:fd 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-v1-8c-8g-96865) 01/11/25 _x86_64_ (8 CPU)
16:53:26 LINUX RESTART (8 CPU)
16:54:01 tps rtps wtps bread/s bwrtn/s
16:55:01 240.56 21.90 218.66 728.41 23431.29
16:56:01 190.53 39.69 150.84 2151.77 38091.12
Average: 215.55 30.79 184.75 1440.09 30761.21
16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:55:01 30122900 31740348 2816320 8.55 73284 1849576 1327948 3.91 805412 1708096 220192
16:56:01 28862272 31373852 4076948 12.38 87356 2710208 1605256 4.72 1405924 2329916 390876
Average: 29492586 31557100 3446634 10.46 80320 2279892 1466602 4.32 1105668 2019006 305534
16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:55:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00
16:55:01 ens3 74.30 53.31 1010.71 22.74 0.00 0.00 0.00 0.00
16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:56:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00
16:56:01 ens3 842.88 660.06 7235.61 142.79 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00
Average: ens3 458.59 356.68 4123.16 82.76 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-96865) 01/11/25 _x86_64_ (8 CPU)
16:53:26 LINUX RESTART (8 CPU)
16:54:01 CPU %user %nice %system %iowait %steal %idle
16:55:01 all 9.45 0.00 0.78 3.55 0.05 86.17
16:55:01 0 4.27 0.00 0.45 0.13 0.10 95.04
16:55:01 1 15.60 0.00 1.67 5.13 0.05 77.54
16:55:01 2 3.59 0.00 0.22 0.50 0.02 95.68
16:55:01 3 25.48 0.00 1.67 2.44 0.07 70.35
16:55:01 4 5.28 0.00 0.47 0.22 0.03 94.01
16:55:01 5 12.25 0.00 0.73 2.17 0.03 84.81
16:55:01 6 2.55 0.00 0.18 6.02 0.03 91.21
16:55:01 7 6.59 0.00 0.85 11.83 0.05 80.68
16:56:01 all 22.26 0.00 1.73 2.82 0.09 73.11
16:56:01 0 26.37 0.00 0.74 0.02 0.10 72.78
16:56:01 1 19.78 0.00 1.88 2.92 0.08 75.34
16:56:01 2 23.78 0.00 2.44 5.30 0.08 68.40
16:56:01 3 30.44 0.00 2.37 1.11 0.10 65.98
16:56:01 4 20.50 0.00 2.15 1.33 0.07 75.96
16:56:01 5 25.38 0.00 1.29 0.70 0.12 72.50
16:56:01 6 14.84 0.00 0.77 0.02 0.08 84.29
16:56:01 7 17.02 0.00 2.12 11.18 0.08 69.60
Average: all 15.84 0.00 1.25 3.19 0.07 79.66
Average: 0 15.30 0.00 0.59 0.08 0.10 83.93
Average: 1 17.69 0.00 1.78 4.03 0.07 76.44
Average: 2 13.65 0.00 1.32 2.89 0.05 82.09
Average: 3 27.95 0.00 2.02 1.78 0.08 68.17
Average: 4 12.86 0.00 1.30 0.77 0.05 85.02
Average: 5 18.80 0.00 1.01 1.44 0.08 78.67
Average: 6 8.69 0.00 0.48 3.02 0.06 87.75
Average: 7 11.79 0.00 1.48 11.51 0.07 75.15