---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-80364 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 824 29102 0 2240 30912
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:e6:1a:8b brd ff:ff:ff:ff:ff:ff
inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86237sec preferred_lft 86237sec
inet6 fe80::f816:3eff:fee6:1a8b/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 02:42:38:a8:ae:2e 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-80364) 10/30/24 _x86_64_ (8 CPU)
07:42:06 LINUX RESTART (8 CPU)
07:43:01 tps rtps wtps bread/s bwrtn/s
07:44:01 157.94 16.70 141.24 1171.27 90996.17
Average: 157.94 16.70 141.24 1171.27 90996.17
07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:44:01 29966136 31705884 2973076 9.03 82188 1955600 1355636 3.99 901424 1755780 150760
Average: 29966136 31705884 2973076 9.03 82188 1955600 1355636 3.99 901424 1755780 150760
07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:44:01 ens3 73.49 59.07 637.64 16.20 0.00 0.00 0.00 0.00
07:44:01 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
Average: ens3 73.49 59.07 637.64 16.20 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
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80364) 10/30/24 _x86_64_ (8 CPU)
07:42:06 LINUX RESTART (8 CPU)
07:43:01 CPU %user %nice %system %iowait %steal %idle
07:44:01 all 10.74 0.00 1.21 1.91 0.04 86.11
07:44:01 0 9.45 0.00 0.90 0.10 0.03 89.52
07:44:01 1 1.10 0.00 0.74 5.33 0.05 92.78
07:44:01 2 4.13 0.00 0.84 0.05 0.02 94.96
07:44:01 3 11.48 0.00 1.15 0.38 0.02 86.97
07:44:01 4 6.93 0.00 1.22 3.12 0.07 88.66
07:44:01 5 1.61 0.00 0.54 5.49 0.03 92.34
07:44:01 6 33.63 0.00 2.37 0.72 0.07 63.22
07:44:01 7 17.51 0.00 1.90 0.10 0.05 80.44
Average: all 10.74 0.00 1.21 1.91 0.04 86.11
Average: 0 9.45 0.00 0.90 0.10 0.03 89.52
Average: 1 1.10 0.00 0.74 5.33 0.05 92.78
Average: 2 4.13 0.00 0.84 0.05 0.02 94.96
Average: 3 11.48 0.00 1.15 0.38 0.02 86.97
Average: 4 6.93 0.00 1.22 3.12 0.07 88.66
Average: 5 1.61 0.00 0.54 5.49 0.03 92.34
Average: 6 33.63 0.00 2.37 0.72 0.07 63.22
Average: 7 17.51 0.00 1.90 0.10 0.05 80.44