---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-105302 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 837 28895 0 2434 30902
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:5c:d7:c2 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86168sec preferred_lft 86168sec
inet6 fe80::f816:3eff:fe5c:d7c2/64 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 02:42:30:54:e2:ff 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-105302) 02/08/25 _x86_64_ (8 CPU)
11:05:26 LINUX RESTART (8 CPU)
11:06:02 tps rtps wtps bread/s bwrtn/s
11:07:01 274.28 57.84 216.44 3651.18 19558.85
11:08:01 136.31 21.30 115.01 869.46 22972.70
11:09:01 64.11 33.61 30.51 2529.82 16357.75
Average: 157.58 37.47 120.11 2342.90 19629.98
11:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:07:01 30152232 31708144 2786988 8.46 69948 1797520 1438948 4.23 840944 1656436 166132
11:08:01 28606176 30396720 4333044 13.15 83360 2006116 2620936 7.71 2206424 1807852 5948
11:09:01 29574316 31627580 3364904 10.22 86084 2263268 1464680 4.31 1073204 1971084 28516
Average: 29444241 31244148 3494979 10.61 79797 2022301 1841521 5.42 1373524 1811791 66865
11:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:07:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00
11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:07:01 ens3 398.83 271.38 1720.22 77.77 0.00 0.00 0.00 0.00
11:08:01 lo 3.23 3.23 0.30 0.30 0.00 0.00 0.00 0.00
11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:08:01 ens3 613.85 443.33 1984.60 144.67 0.00 0.00 0.00 0.00
11:09:01 lo 2.32 2.32 0.27 0.27 0.00 0.00 0.00 0.00
11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:09:01 ens3 505.61 385.72 2521.08 101.65 0.00 0.00 0.00 0.00
Average: lo 2.33 2.33 0.24 0.24 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 506.70 367.34 2077.31 108.20 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-105302) 02/08/25 _x86_64_ (8 CPU)
11:05:26 LINUX RESTART (8 CPU)
11:06:02 CPU %user %nice %system %iowait %steal %idle
11:07:01 all 11.01 0.00 0.98 3.69 0.05 84.27
11:07:01 0 5.82 0.00 0.59 0.80 0.02 92.78
11:07:01 1 20.08 0.00 1.53 10.93 0.12 67.34
11:07:01 2 13.77 0.00 1.17 0.99 0.05 84.02
11:07:01 3 18.42 0.00 0.97 2.12 0.03 78.46
11:07:01 4 16.12 0.00 1.51 2.19 0.08 80.09
11:07:01 5 8.52 0.00 0.37 0.08 0.03 90.99
11:07:01 6 3.95 0.00 0.39 0.34 0.03 95.29
11:07:01 7 1.36 0.00 1.33 12.14 0.03 85.13
11:08:01 all 25.89 0.00 1.45 4.53 0.07 68.06
11:08:01 0 15.65 0.00 0.77 2.39 0.07 81.12
11:08:01 1 25.77 0.00 1.12 13.56 0.10 59.45
11:08:01 2 25.03 0.00 1.14 1.94 0.07 71.83
11:08:01 3 33.33 0.00 1.39 3.08 0.08 62.11
11:08:01 4 32.17 0.00 2.53 7.20 0.08 58.03
11:08:01 5 24.13 0.00 1.65 1.25 0.05 72.92
11:08:01 6 24.13 0.00 0.75 0.74 0.07 74.31
11:08:01 7 27.00 0.00 2.17 6.12 0.08 64.63
11:09:01 all 18.83 0.00 0.84 1.31 0.06 78.94
11:09:01 0 9.62 0.00 0.65 0.08 0.03 89.62
11:09:01 1 20.56 0.00 1.10 4.79 0.07 73.48
11:09:01 2 24.74 0.00 1.25 0.25 0.05 73.70
11:09:01 3 18.84 0.00 0.95 0.89 0.07 79.25
11:09:01 4 15.05 0.00 0.76 0.08 0.07 84.04
11:09:01 5 20.19 0.00 0.40 0.07 0.07 79.28
11:09:01 6 28.08 0.00 0.97 0.48 0.07 70.40
11:09:01 7 13.59 0.00 0.72 3.86 0.07 81.76
Average: all 18.61 0.00 1.09 3.17 0.06 77.06
Average: 0 10.39 0.00 0.67 1.09 0.04 87.81
Average: 1 22.15 0.00 1.25 9.75 0.10 66.76
Average: 2 21.22 0.00 1.19 1.06 0.06 76.47
Average: 3 23.55 0.00 1.10 2.03 0.06 73.26
Average: 4 21.12 0.00 1.60 3.15 0.08 74.05
Average: 5 17.66 0.00 0.81 0.47 0.05 81.01
Average: 6 18.79 0.00 0.71 0.52 0.06 79.93
Average: 7 14.04 0.00 1.40 7.34 0.06 77.15