---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-13537 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 836 28932 0 2398 30900
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:ce:5d:7a brd ff:ff:ff:ff:ff:ff
inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86194sec preferred_lft 86194sec
inet6 fe80::f816:3eff:fece:5d7a/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 02:42:51:cf:b2:eb 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-13537) 04/06/25 _x86_64_ (8 CPU)
05:27:21 LINUX RESTART (8 CPU)
05:28:02 tps rtps wtps bread/s bwrtn/s
05:29:01 214.76 35.62 179.14 1003.63 41377.39
05:30:01 166.48 7.01 159.46 446.25 48552.75
Average: 190.41 21.20 169.22 722.57 44995.51
05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30019176 31666936 2920044 8.86 76256 1876708 1979820 5.83 896404 1722628 219884
05:30:01 28649260 30563892 4289960 13.02 88452 2119648 2474832 7.28 2067996 1891408 15572
Average: 29334218 31115414 3605002 10.94 82354 1998178 2227326 6.55 1482200 1807018 117728
05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00
05:29:01 ens3 166.33 108.15 1204.92 31.05 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
05:30:01 lo 9.20 9.20 1.16 1.16 0.00 0.00 0.00 0.00
05:30:01 ens3 605.11 470.64 3489.87 110.14 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
Average: lo 5.34 5.34 0.67 0.67 0.00 0.00 0.00 0.00
Average: ens3 387.58 290.94 2357.09 70.93 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-13537) 04/06/25 _x86_64_ (8 CPU)
05:27:21 LINUX RESTART (8 CPU)
05:28:02 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 10.11 0.00 0.86 3.07 0.03 85.93
05:29:01 0 28.75 0.00 2.05 6.70 0.07 62.43
05:29:01 1 9.27 0.00 1.19 2.02 0.02 87.51
05:29:01 2 5.53 0.00 0.42 0.17 0.02 93.86
05:29:01 3 7.06 0.00 0.34 0.75 0.02 91.84
05:29:01 4 2.12 0.00 0.19 0.10 0.02 97.57
05:29:01 5 0.65 0.00 0.34 12.36 0.03 86.62
05:29:01 6 0.39 0.00 0.15 0.24 0.05 99.17
05:29:01 7 27.11 0.00 2.15 2.24 0.05 68.45
05:30:01 all 33.99 0.00 1.54 1.47 0.08 62.91
05:30:01 0 34.66 0.00 1.69 0.75 0.08 62.82
05:30:01 1 25.89 0.00 2.03 0.77 0.07 71.25
05:30:01 2 19.39 0.00 2.21 5.75 0.08 72.56
05:30:01 3 39.57 0.00 0.97 0.13 0.08 59.24
05:30:01 4 43.17 0.00 1.22 0.53 0.08 55.00
05:30:01 5 28.80 0.00 1.07 3.48 0.07 66.59
05:30:01 6 42.60 0.00 2.20 0.35 0.10 54.75
05:30:01 7 37.94 0.00 1.00 0.00 0.07 60.99
Average: all 22.14 0.00 1.20 2.27 0.05 74.34
Average: 0 31.73 0.00 1.87 3.70 0.08 62.63
Average: 1 17.63 0.00 1.61 1.39 0.04 79.33
Average: 2 12.50 0.00 1.32 2.98 0.05 83.15
Average: 3 23.45 0.00 0.66 0.44 0.05 75.41
Average: 4 22.79 0.00 0.71 0.32 0.05 76.13
Average: 5 14.83 0.00 0.71 7.88 0.05 76.52
Average: 6 21.63 0.00 1.18 0.30 0.08 76.82
Average: 7 32.56 0.00 1.57 1.11 0.06 64.69