---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-85716 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 858 28900 0 2407 30878
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:af:b8:22 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86190sec preferred_lft 86190sec
inet6 fe80::f816:3eff:feaf:b822/64 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 02:42:62:a8:6f:20 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-85716) 11/22/24 _x86_64_ (8 CPU)
05:28:26 LINUX RESTART (8 CPU)
05:29:01 tps rtps wtps bread/s bwrtn/s
05:30:01 161.29 31.24 130.04 1333.91 79380.37
05:31:01 165.21 6.58 158.62 476.72 59291.32
Average: 163.25 18.91 144.33 905.32 69335.84
05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:30:01 29854408 31521492 3084812 9.37 76152 1896160 1955336 5.75 1068460 1716276 173108
05:31:01 28543640 30536548 4395580 13.34 88388 2197068 2489544 7.32 2123860 1943128 74796
Average: 29199024 31029020 3740196 11.35 82270 2046614 2222440 6.54 1596160 1829702 123952
05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 ens3 102.23 70.69 1180.41 17.76 0.00 0.00 0.00 0.00
05:30:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00
05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:31:01 ens3 586.77 457.31 3451.21 108.33 0.00 0.00 0.00 0.00
05:31:01 lo 9.23 9.23 1.16 1.16 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 344.50 264.00 2315.81 63.04 0.00 0.00 0.00 0.00
Average: lo 5.38 5.38 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-85716) 11/22/24 _x86_64_ (8 CPU)
05:28:26 LINUX RESTART (8 CPU)
05:29:01 CPU %user %nice %system %iowait %steal %idle
05:30:01 all 11.40 0.00 0.85 3.43 0.04 84.27
05:30:01 0 36.62 0.00 2.15 3.09 0.08 58.06
05:30:01 1 6.86 0.00 0.77 22.35 0.07 69.95
05:30:01 2 12.99 0.00 0.73 0.23 0.03 86.01
05:30:01 3 3.05 0.00 0.45 0.10 0.03 96.36
05:30:01 4 4.42 0.00 0.37 0.13 0.03 95.05
05:30:01 5 3.79 0.00 0.18 0.12 0.02 95.90
05:30:01 6 15.07 0.00 1.35 1.24 0.05 82.29
05:30:01 7 8.43 0.00 0.83 0.27 0.02 90.45
05:31:01 all 33.05 0.00 1.45 1.45 0.09 63.97
05:31:01 0 24.66 0.00 1.35 0.74 0.08 73.17
05:31:01 1 16.71 0.00 1.32 8.98 0.08 72.90
05:31:01 2 37.89 0.00 1.32 0.17 0.08 60.54
05:31:01 3 35.76 0.00 0.64 0.00 0.08 63.52
05:31:01 4 37.28 0.00 1.55 0.12 0.08 60.97
05:31:01 5 35.59 0.00 1.19 0.17 0.08 62.98
05:31:01 6 35.91 0.00 1.81 1.14 0.10 61.05
05:31:01 7 40.55 0.00 2.41 0.30 0.10 56.64
Average: all 22.21 0.00 1.15 2.44 0.06 74.13
Average: 0 30.64 0.00 1.75 1.91 0.08 65.61
Average: 1 11.78 0.00 1.05 15.67 0.08 71.43
Average: 2 25.43 0.00 1.03 0.20 0.06 73.28
Average: 3 19.39 0.00 0.54 0.05 0.06 79.96
Average: 4 20.84 0.00 0.96 0.13 0.06 78.02
Average: 5 19.67 0.00 0.68 0.14 0.05 79.46
Average: 6 25.47 0.00 1.58 1.19 0.08 71.69
Average: 7 24.44 0.00 1.62 0.28 0.06 73.59