---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-93713 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 1105 28750 0 2311 30637
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:6c:70:4f brd ff:ff:ff:ff:ff:ff
inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86216sec preferred_lft 86216sec
inet6 fe80::f816:3eff:fe6c:704f/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 02:42:9b:3d:c5:df 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-93713) 12/28/24 _x86_64_ (8 CPU)
09:53:27 LINUX RESTART (8 CPU)
09:54:02 tps rtps wtps bread/s bwrtn/s
09:55:01 267.45 35.85 231.60 984.07 27637.68
09:56:01 128.96 9.35 119.61 502.72 37620.66
Average: 197.63 22.49 175.14 741.39 32670.69
09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:55:01 29885316 31526972 3053896 9.27 75360 1871696 1968268 5.79 1037376 1714256 231048
09:56:01 29407080 31334536 3532132 10.72 82428 2143656 1671612 4.92 1345660 1869440 18200
Average: 29646198 31430754 3293014 10.00 78894 2007676 1819940 5.35 1191518 1791848 124624
09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:55:01 ens3 103.78 70.67 1230.30 28.09 0.00 0.00 0.00 0.00
09:55:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00
09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:56:01 ens3 545.89 353.24 2810.69 171.22 0.00 0.00 0.00 0.00
09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00
09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 326.67 213.13 2027.07 100.25 0.00 0.00 0.00 0.00
Average: lo 0.87 0.87 0.09 0.09 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-93713) 12/28/24 _x86_64_ (8 CPU)
09:53:27 LINUX RESTART (8 CPU)
09:54:02 CPU %user %nice %system %iowait %steal %idle
09:55:01 all 11.32 0.00 0.86 2.68 0.04 85.11
09:55:01 0 11.36 0.00 1.26 1.73 0.02 85.63
09:55:01 1 7.93 0.00 0.85 1.14 0.02 90.07
09:55:01 2 4.36 0.00 0.32 0.56 0.02 94.74
09:55:01 3 10.67 0.00 0.70 0.17 0.02 88.45
09:55:01 4 3.19 0.00 0.14 0.00 0.02 96.66
09:55:01 5 3.89 0.00 0.75 14.22 0.05 81.10
09:55:01 6 16.85 0.00 0.95 1.24 0.03 80.92
09:55:01 7 32.38 0.00 1.90 2.36 0.09 63.27
09:56:01 all 20.61 0.00 0.96 2.27 0.05 76.10
09:56:01 0 16.94 0.00 0.50 0.00 0.05 82.51
09:56:01 1 16.99 0.00 1.04 9.61 0.05 72.32
09:56:01 2 32.04 0.00 0.96 0.25 0.07 66.69
09:56:01 3 23.52 0.00 0.80 0.45 0.07 75.15
09:56:01 4 8.66 0.00 1.19 0.32 0.07 89.77
09:56:01 5 22.48 0.00 1.09 3.68 0.05 72.70
09:56:01 6 19.40 0.00 0.92 2.01 0.05 77.62
09:56:01 7 24.90 0.00 1.22 1.83 0.05 71.99
Average: all 16.00 0.00 0.91 2.47 0.04 80.58
Average: 0 14.17 0.00 0.88 0.86 0.03 84.06
Average: 1 12.49 0.00 0.94 5.40 0.03 81.14
Average: 2 18.27 0.00 0.64 0.40 0.04 80.64
Average: 3 17.14 0.00 0.75 0.31 0.04 81.76
Average: 4 5.94 0.00 0.67 0.16 0.04 93.19
Average: 5 13.24 0.00 0.92 8.92 0.05 76.87
Average: 6 18.13 0.00 0.94 1.63 0.04 79.26
Average: 7 28.61 0.00 1.56 2.09 0.07 67.66