---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-90276 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 847 28903 0 2417 30890
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:bc:d1:d0 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86187sec preferred_lft 86187sec
inet6 fe80::f816:3eff:febc:d1d0/64 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:c1:2c:a4:f1 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-90276) 12/12/24 _x86_64_ (8 CPU)
05:27:27 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 310.18 39.13 271.05 1777.04 22383.20
05:30:01 156.62 19.40 137.23 706.42 28108.38
Average: 233.40 29.26 204.14 1241.73 25245.79
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30019564 31668392 2919648 8.86 73908 1882228 1463308 4.31 907308 1711524 207524
05:30:01 28915216 30809332 4023996 12.22 87576 2101836 2252836 6.63 1838684 1857772 17764
Average: 29467390 31238862 3471822 10.54 80742 1992032 1858072 5.47 1372996 1784648 112644
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 138.93 103.97 1179.79 37.92 0.00 0.00 0.00 0.00
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
05:30:01 ens3 620.28 490.22 3054.72 128.52 0.00 0.00 0.00 0.00
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 lo 9.40 9.40 1.17 1.17 0.00 0.00 0.00 0.00
Average: ens3 379.60 297.09 2117.25 83.22 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 5.40 5.40 0.66 0.66 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90276) 12/12/24 _x86_64_ (8 CPU)
05:27:27 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 10.08 0.00 0.95 2.56 0.04 86.37
05:29:01 0 1.76 0.00 0.58 0.22 0.02 97.42
05:29:01 1 1.78 0.00 0.87 6.87 0.03 90.44
05:29:01 2 25.79 0.00 2.27 5.30 0.05 66.59
05:29:01 3 16.84 0.00 1.18 1.00 0.03 80.94
05:29:01 4 21.86 0.00 1.37 1.00 0.03 75.74
05:29:01 5 6.41 0.00 0.55 0.42 0.02 92.60
05:29:01 6 1.34 0.00 0.35 5.66 0.00 92.64
05:29:01 7 4.80 0.00 0.43 0.03 0.07 94.67
05:30:01 all 31.00 0.00 1.42 1.57 0.07 65.93
05:30:01 0 29.10 0.00 1.70 0.68 0.07 68.45
05:30:01 1 34.54 0.00 1.32 1.11 0.07 62.96
05:30:01 2 38.00 0.00 1.50 1.11 0.08 59.30
05:30:01 3 36.54 0.00 1.40 0.02 0.08 61.95
05:30:01 4 38.91 0.00 1.34 0.05 0.08 59.61
05:30:01 5 21.84 0.00 1.02 0.30 0.08 76.76
05:30:01 6 23.57 0.00 1.95 7.42 0.08 66.98
05:30:01 7 25.59 0.00 1.12 1.89 0.07 71.33
Average: all 20.52 0.00 1.19 2.07 0.05 76.17
Average: 0 15.42 0.00 1.14 0.45 0.04 82.95
Average: 1 18.13 0.00 1.09 3.99 0.05 76.73
Average: 2 31.86 0.00 1.89 3.22 0.07 62.96
Average: 3 26.69 0.00 1.29 0.51 0.06 71.45
Average: 4 30.38 0.00 1.35 0.53 0.06 67.68
Average: 5 14.12 0.00 0.79 0.36 0.05 84.68
Average: 6 12.45 0.00 1.15 6.54 0.04 79.82
Average: 7 15.19 0.00 0.78 0.96 0.07 83.00