---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-93672 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 897 28997 0 2272 30842
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:7a:b1:3b brd ff:ff:ff:ff:ff:ff
inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86170sec preferred_lft 86170sec
inet6 fe80::f816:3eff:fe7a:b13b/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:e4:94:fc:e3 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-93672) 12/28/24 _x86_64_ (8 CPU)
07:03:27 LINUX RESTART (8 CPU)
07:04:02 tps rtps wtps bread/s bwrtn/s
07:05:01 312.01 50.58 261.43 3446.74 28377.29
07:06:01 150.44 26.83 123.61 809.47 32336.08
07:07:01 70.54 21.91 48.63 1276.05 23303.05
Average: 176.91 33.01 143.90 1835.13 28003.40
07:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:05:01 30164392 31702364 2774828 8.42 68372 1781804 1394696 4.10 848664 1639892 159040
07:06:01 29122112 30940220 3817108 11.59 90372 2024464 2298412 6.76 1671836 1824268 63744
07:07:01 29712912 31601948 3226308 9.79 97152 2087176 1438616 4.23 1044180 1862484 17632
Average: 29666472 31414844 3272748 9.94 85299 1964481 1710575 5.03 1188227 1775548 80139
07:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:05:01 ens3 350.50 253.87 1605.33 78.02 0.00 0.00 0.00 0.00
07:05:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00
07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:06:01 ens3 306.60 225.21 1886.23 51.98 0.00 0.00 0.00 0.00
07:06:01 lo 3.60 3.60 0.37 0.37 0.00 0.00 0.00 0.00
07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:07:01 ens3 276.65 169.09 425.43 57.19 0.00 0.00 0.00 0.00
07:07:01 lo 1.27 1.27 0.13 0.13 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 311.03 215.85 1303.99 62.31 0.00 0.00 0.00 0.00
Average: lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-93672) 12/28/24 _x86_64_ (8 CPU)
07:03:27 LINUX RESTART (8 CPU)
07:04:02 CPU %user %nice %system %iowait %steal %idle
07:05:01 all 11.22 0.00 0.96 3.64 0.04 84.13
07:05:01 0 10.57 0.00 1.18 2.17 0.03 86.05
07:05:01 1 7.00 0.00 0.59 1.10 0.03 91.26
07:05:01 2 13.08 0.00 0.68 12.90 0.05 73.29
07:05:01 3 8.67 0.00 1.00 0.88 0.03 89.41
07:05:01 4 12.17 0.00 1.38 6.25 0.03 80.17
07:05:01 5 7.00 0.00 0.36 0.71 0.02 91.91
07:05:01 6 3.85 0.00 0.51 2.57 0.02 93.06
07:05:01 7 27.47 0.00 1.98 2.59 0.14 67.83
07:06:01 all 16.66 0.00 1.37 3.16 0.05 78.77
07:06:01 0 9.17 0.00 0.90 3.60 0.07 86.26
07:06:01 1 13.88 0.00 1.07 2.64 0.03 82.38
07:06:01 2 8.43 0.00 1.14 14.47 0.05 75.90
07:06:01 3 12.50 0.00 1.24 0.48 0.03 85.74
07:06:01 4 32.94 0.00 1.98 1.36 0.05 63.67
07:06:01 5 22.42 0.00 1.78 0.60 0.07 75.13
07:06:01 6 12.87 0.00 1.35 0.63 0.03 85.11
07:06:01 7 21.07 0.00 1.49 1.49 0.08 75.87
07:07:01 all 9.50 0.00 0.87 1.92 0.04 87.68
07:07:01 0 3.06 0.00 0.72 0.13 0.05 96.04
07:07:01 1 3.27 0.00 0.62 0.40 0.03 95.68
07:07:01 2 8.91 0.00 0.67 1.45 0.03 88.93
07:07:01 3 29.46 0.00 1.49 1.34 0.03 67.68
07:07:01 4 20.26 0.00 1.24 0.27 0.03 78.20
07:07:01 5 6.68 0.00 1.02 0.02 0.03 92.25
07:07:01 6 1.62 0.00 0.57 0.05 0.02 97.75
07:07:01 7 2.74 0.00 0.64 11.67 0.05 84.90
Average: all 12.46 0.00 1.07 2.90 0.04 83.53
Average: 0 7.59 0.00 0.93 1.97 0.05 89.46
Average: 1 8.05 0.00 0.76 1.38 0.03 89.77
Average: 2 10.13 0.00 0.83 9.58 0.04 79.42
Average: 3 16.93 0.00 1.24 0.90 0.03 80.89
Average: 4 21.84 0.00 1.53 2.60 0.04 73.99
Average: 5 12.05 0.00 1.05 0.44 0.04 86.41
Average: 6 6.13 0.00 0.81 1.07 0.02 91.97
Average: 7 17.03 0.00 1.36 5.27 0.09 76.25