---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-12878 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: 2799.996
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 843 28949 0 2374 30899
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:ea:3c:52 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86269sec preferred_lft 86269sec
inet6 fe80::f816:3eff:feea:3c52/64 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 02:42:91:16:d5:3c 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::42:91ff:fe16:d53c/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-12878) 04/03/25 _x86_64_ (8 CPU)
07:50:20 LINUX RESTART (8 CPU)
07:51:01 tps rtps wtps bread/s bwrtn/s
07:52:01 227.05 12.71 214.33 1666.52 78749.68
Average: 227.05 12.71 214.33 1666.52 78749.68
07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:52:01 29691188 31680156 3248032 9.86 79240 2208372 1421252 4.18 956396 1972060 960
Average: 29691188 31680156 3248032 9.86 79240 2208372 1421252 4.18 956396 1972060 960
07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:52:01 docker0 4.55 10.66 0.26 83.35 0.00 0.00 0.00 0.00
07:52:01 lo 5.53 5.53 0.58 0.58 0.00 0.00 0.00 0.00
07:52:01 ens3 258.51 160.81 2737.72 66.70 0.00 0.00 0.00 0.00
Average: docker0 4.55 10.66 0.26 83.35 0.00 0.00 0.00 0.00
Average: lo 5.53 5.53 0.58 0.58 0.00 0.00 0.00 0.00
Average: ens3 258.51 160.81 2737.72 66.70 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12878) 04/03/25 _x86_64_ (8 CPU)
07:50:20 LINUX RESTART (8 CPU)
07:51:01 CPU %user %nice %system %iowait %steal %idle
07:52:01 all 9.98 0.00 1.39 1.77 0.04 86.82
07:52:01 0 4.57 0.00 1.03 0.32 0.02 94.06
07:52:01 1 19.35 0.00 2.04 6.07 0.05 72.49
07:52:01 2 12.80 0.00 1.67 0.23 0.03 85.27
07:52:01 3 26.34 0.00 1.73 0.62 0.07 71.24
07:52:01 4 7.66 0.00 1.09 0.52 0.02 90.72
07:52:01 5 3.16 0.00 1.21 4.28 0.03 91.31
07:52:01 6 3.41 0.00 1.11 2.08 0.07 93.34
07:52:01 7 2.59 0.00 1.22 0.03 0.02 96.14
Average: all 9.98 0.00 1.39 1.77 0.04 86.82
Average: 0 4.57 0.00 1.03 0.32 0.02 94.06
Average: 1 19.35 0.00 2.04 6.07 0.05 72.49
Average: 2 12.80 0.00 1.67 0.23 0.03 85.27
Average: 3 26.34 0.00 1.73 0.62 0.07 71.24
Average: 4 7.66 0.00 1.09 0.52 0.02 90.72
Average: 5 3.16 0.00 1.21 4.28 0.03 91.31
Average: 6 3.41 0.00 1.11 2.08 0.07 93.34
Average: 7 2.59 0.00 1.22 0.03 0.02 96.14