---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-83132 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 28729 0 2590 30876
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:b6:b5:0a brd ff:ff:ff:ff:ff:ff
inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86167sec preferred_lft 86167sec
inet6 fe80::f816:3eff:feb6:b50a/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 02:42:57:c2:d0:70 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
inet6 fe80::42:57ff:fec2:d070/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83132) 11/12/24 _x86_64_ (8 CPU)
06:05:25 LINUX RESTART (8 CPU)
06:06:03 tps rtps wtps bread/s bwrtn/s
06:07:01 207.90 43.11 164.78 3019.62 29524.43
06:08:01 208.95 3.63 205.32 434.46 61690.38
06:09:01 104.62 0.75 103.87 69.99 36988.24
Average: 173.44 15.53 157.91 1153.96 42882.75
06:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:07:01 30009024 31688224 2930196 8.90 74176 1910840 1367288 4.02 915256 1711788 219648
06:08:01 29148432 31636860 3790788 11.51 106512 2648284 1645016 4.84 1098576 2301460 288872
06:09:01 29428160 31625772 3511060 10.66 111208 2365732 1490676 4.39 1107812 2043664 1308
Average: 29528539 31650285 3410681 10.35 97299 2308285 1500993 4.42 1040548 2018971 169943
06:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:07:01 lo 2.97 2.97 0.30 0.30 0.00 0.00 0.00 0.00
06:07:01 ens3 75.12 55.80 1008.59 25.06 0.00 0.00 0.00 0.00
06:08:01 docker0 117.93 245.14 9.10 4199.65 0.00 0.00 0.00 0.00
06:08:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00
06:08:01 ens3 364.26 192.82 5244.51 20.96 0.00 0.00 0.00 0.00
06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:09:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00
06:09:01 ens3 226.58 256.46 30.59 1851.94 0.00 0.00 0.00 0.00
Average: docker0 39.75 82.63 3.07 1415.61 0.00 0.00 0.00 0.00
Average: lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00
Average: ens3 223.64 169.62 2106.76 639.48 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83132) 11/12/24 _x86_64_ (8 CPU)
06:05:25 LINUX RESTART (8 CPU)
06:06:03 CPU %user %nice %system %iowait %steal %idle
06:07:01 all 9.86 0.00 0.93 2.44 0.04 86.73
06:07:01 0 24.28 0.00 1.76 1.74 0.07 72.14
06:07:01 1 17.19 0.00 1.37 0.47 0.03 80.94
06:07:01 2 18.60 0.00 0.99 0.80 0.10 79.51
06:07:01 3 8.83 0.00 1.02 0.34 0.02 89.79
06:07:01 4 6.67 0.00 0.98 2.00 0.03 90.31
06:07:01 5 0.29 0.00 0.55 13.57 0.02 85.57
06:07:01 6 0.64 0.00 0.35 0.35 0.03 98.63
06:07:01 7 2.43 0.00 0.41 0.22 0.03 96.89
06:08:01 all 9.37 0.00 2.25 1.73 0.04 86.61
06:08:01 0 5.79 0.00 2.03 0.12 0.03 92.03
06:08:01 1 13.22 0.00 3.00 0.03 0.05 83.70
06:08:01 2 5.56 0.00 2.38 1.76 0.03 90.27
06:08:01 3 9.94 0.00 2.31 0.23 0.03 87.48
06:08:01 4 4.56 0.00 1.45 5.56 0.08 88.35
06:08:01 5 2.61 0.00 0.89 4.19 0.03 92.28
06:08:01 6 21.03 0.00 4.13 1.58 0.05 73.21
06:08:01 7 12.10 0.00 1.81 0.35 0.05 85.70
06:09:01 all 12.31 0.00 0.87 0.71 0.05 86.06
06:09:01 0 15.34 0.00 0.80 0.07 0.03 83.76
06:09:01 1 23.27 0.00 1.37 1.79 0.07 73.50
06:09:01 2 7.97 0.00 0.87 0.70 0.07 90.39
06:09:01 3 19.52 0.00 0.90 0.07 0.07 79.45
06:09:01 4 4.35 0.00 0.97 3.08 0.03 91.56
06:09:01 5 15.79 0.00 0.93 0.02 0.03 83.22
06:09:01 6 7.03 0.00 0.42 0.00 0.03 92.52
06:09:01 7 5.12 0.00 0.67 0.00 0.03 94.18
Average: all 10.52 0.00 1.35 1.62 0.04 86.46
Average: 0 15.05 0.00 1.53 0.63 0.05 82.75
Average: 1 17.90 0.00 1.92 0.77 0.05 79.36
Average: 2 10.63 0.00 1.42 1.09 0.07 86.80
Average: 3 12.81 0.00 1.41 0.21 0.04 85.52
Average: 4 5.18 0.00 1.14 3.56 0.05 90.07
Average: 5 6.31 0.00 0.79 5.83 0.03 87.03
Average: 6 9.70 0.00 1.65 0.65 0.04 87.97
Average: 7 6.59 0.00 0.97 0.19 0.04 92.21