---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-79756 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 844 28478 0 2844 30888
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:cc:d7:ce brd ff:ff:ff:ff:ff:ff
inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86221sec preferred_lft 86221sec
inet6 fe80::f816:3eff:fecc:d7ce/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 02:42:6d:e3:7d:8e 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-79756) 10/26/24 _x86_64_ (8 CPU)
16:53:25 LINUX RESTART (8 CPU)
16:54:02 tps rtps wtps bread/s bwrtn/s
16:55:01 140.65 35.18 105.47 1371.56 25379.56
16:56:01 140.69 10.36 130.33 1402.43 32691.35
Average: 140.67 22.67 118.01 1387.13 29066.17
16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:55:01 29754588 31450268 3184632 9.67 76920 1923344 1980568 5.83 1137476 1743528 163816
16:56:01 29162336 31628504 3776884 11.47 88928 2665612 1452092 4.27 1165624 2276764 373644
Average: 29458462 31539386 3480758 10.57 82924 2294478 1716330 5.05 1151550 2010146 268730
16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:55:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00
16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:55:01 ens3 164.92 121.73 1725.90 26.35 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:56:01 ens3 803.18 554.86 5602.85 146.00 0.00 0.00 0.00 0.00
Average: lo 1.21 1.21 0.13 0.13 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 486.73 340.11 3680.66 86.68 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-79756) 10/26/24 _x86_64_ (8 CPU)
16:53:25 LINUX RESTART (8 CPU)
16:54:02 CPU %user %nice %system %iowait %steal %idle
16:55:01 all 12.70 0.00 0.87 1.14 0.04 85.25
16:55:01 0 5.41 0.00 0.17 0.00 0.03 94.39
16:55:01 1 16.98 0.00 1.00 0.81 0.07 81.14
16:55:01 2 30.65 0.00 1.58 0.46 0.05 67.26
16:55:01 3 18.39 0.00 1.21 0.24 0.05 80.11
16:55:01 4 13.45 0.00 1.24 0.41 0.03 84.87
16:55:01 5 8.92 0.00 0.71 0.51 0.03 89.82
16:55:01 6 2.35 0.00 0.58 6.61 0.03 90.43
16:55:01 7 5.44 0.00 0.47 0.15 0.02 93.91
16:56:01 all 17.07 0.00 1.43 2.22 0.06 79.23
16:56:01 0 21.67 0.00 1.04 0.47 0.07 76.76
16:56:01 1 23.76 0.00 1.35 0.38 0.07 74.43
16:56:01 2 17.55 0.00 1.45 1.65 0.05 79.29
16:56:01 3 26.97 0.00 2.09 2.12 0.07 68.75
16:56:01 4 14.10 0.00 1.47 1.65 0.05 82.73
16:56:01 5 9.25 0.00 1.25 2.58 0.03 86.89
16:56:01 6 8.83 0.00 0.97 7.83 0.07 82.30
16:56:01 7 14.39 0.00 1.84 1.03 0.05 82.69
Average: all 14.90 0.00 1.15 1.69 0.05 82.21
Average: 0 13.59 0.00 0.61 0.24 0.05 85.51
Average: 1 20.40 0.00 1.18 0.60 0.07 77.76
Average: 2 24.04 0.00 1.51 1.06 0.05 73.33
Average: 3 22.72 0.00 1.65 1.19 0.06 74.38
Average: 4 13.78 0.00 1.36 1.04 0.04 83.79
Average: 5 9.09 0.00 0.99 1.55 0.03 88.34
Average: 6 5.62 0.00 0.78 7.23 0.05 86.33
Average: 7 9.95 0.00 1.16 0.60 0.03 88.26