---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-105283 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 1314 28532 0 2320 30427
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:53:2f:e8 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86220sec preferred_lft 86220sec
inet6 fe80::f816:3eff:fe53:2fe8/64 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:af:b1:c1:84 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-105283) 02/08/25 _x86_64_ (8 CPU)
09:53:28 LINUX RESTART (8 CPU)
09:54:00 tps rtps wtps bread/s bwrtn/s
09:55:01 284.31 30.59 253.73 1007.97 26666.45
09:56:01 141.79 20.96 120.83 692.42 37042.63
Average: 213.64 25.81 187.83 851.50 31811.67
09:54:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:55:01 30106204 31734656 2833016 8.60 74220 1860764 1328312 3.91 814188 1717680 225376
09:56:01 29202872 31140652 3736348 11.34 82936 2152356 1860624 5.47 1540896 1877428 7856
Average: 29654538 31437654 3284682 9.97 78578 2006560 1594468 4.69 1177542 1797554 116616
09:54:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:55:01 ens3 221.41 152.93 1273.04 54.51 0.00 0.00 0.00 0.00
09:55:01 lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00
09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:56:01 ens3 621.45 425.81 3009.81 177.91 0.00 0.00 0.00 0.00
09:56:01 lo 0.47 0.47 0.04 0.04 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 419.77 288.24 2134.25 115.70 0.00 0.00 0.00 0.00
Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-105283) 02/08/25 _x86_64_ (8 CPU)
09:53:28 LINUX RESTART (8 CPU)
09:54:00 CPU %user %nice %system %iowait %steal %idle
09:55:01 all 10.21 0.00 0.82 3.58 0.03 85.35
09:55:01 0 2.88 0.00 0.53 13.18 0.03 83.38
09:55:01 1 5.84 0.00 0.75 1.28 0.03 92.09
09:55:01 2 5.65 0.00 0.33 0.46 0.02 93.55
09:55:01 3 1.81 0.00 0.77 5.12 0.02 92.27
09:55:01 4 0.95 0.00 0.33 0.11 0.03 98.57
09:55:01 5 22.10 0.00 1.36 2.32 0.05 74.17
09:55:01 6 21.89 0.00 1.31 3.71 0.05 73.03
09:55:01 7 20.61 0.00 1.17 2.46 0.05 75.71
09:56:01 all 21.41 0.00 1.05 2.56 0.06 74.92
09:56:01 0 19.56 0.00 0.99 5.37 0.05 74.03
09:56:01 1 20.22 0.00 0.64 0.37 0.05 78.72
09:56:01 2 25.71 0.00 1.44 0.77 0.08 71.99
09:56:01 3 18.25 0.00 1.02 3.16 0.05 77.51
09:56:01 4 27.52 0.00 1.11 1.44 0.07 69.86
09:56:01 5 12.07 0.00 0.74 0.08 0.05 87.06
09:56:01 6 21.03 0.00 1.29 8.97 0.08 68.63
09:56:01 7 26.89 0.00 1.20 0.30 0.07 71.54
Average: all 15.76 0.00 0.94 3.08 0.05 80.18
Average: 0 11.15 0.00 0.75 9.31 0.04 78.75
Average: 1 12.96 0.00 0.70 0.83 0.04 85.47
Average: 2 15.57 0.00 0.88 0.61 0.05 82.89
Average: 3 9.99 0.00 0.89 4.15 0.03 84.93
Average: 4 14.09 0.00 0.71 0.77 0.05 84.38
Average: 5 17.14 0.00 1.05 1.21 0.05 80.55
Average: 6 21.47 0.00 1.30 6.32 0.07 70.85
Average: 7 23.72 0.00 1.19 1.39 0.06 73.64