---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-54 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 846 28882 0 2439 30884
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:bc:b3:d8 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86267sec preferred_lft 86267sec
inet6 fe80::f816:3eff:febc:b3d8/64 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 02:42:4f:ec:62:ec 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-54) 02/11/25 _x86_64_ (8 CPU)
07:35:00 LINUX RESTART (8 CPU)
07:36:01 tps rtps wtps bread/s bwrtn/s
07:37:01 137.04 1.75 135.29 136.51 27748.18
Average: 137.04 1.75 135.29 136.51 27748.18
07:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:37:01 29614788 31664012 3324432 10.09 102556 2232612 1396164 4.11 960520 2022864 119664
Average: 29614788 31664012 3324432 10.09 102556 2232612 1396164 4.11 960520 2022864 119664
07:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:37:01 ens3 58.36 41.39 859.81 10.63 0.00 0.00 0.00 0.00
07:37:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00
07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 58.36 41.39 859.81 10.63 0.00 0.00 0.00 0.00
Average: lo 1.20 1.20 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
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-54) 02/11/25 _x86_64_ (8 CPU)
07:35:00 LINUX RESTART (8 CPU)
07:36:01 CPU %user %nice %system %iowait %steal %idle
07:37:01 all 9.24 0.00 0.81 2.71 0.04 87.20
07:37:01 0 8.52 0.00 0.70 1.74 0.05 88.99
07:37:01 1 35.23 0.00 1.89 1.17 0.07 61.65
07:37:01 2 4.55 0.00 0.57 0.27 0.02 94.60
07:37:01 3 2.75 0.00 0.42 1.20 0.02 95.62
07:37:01 4 12.70 0.00 1.17 9.08 0.07 76.98
07:37:01 5 0.75 0.00 0.22 0.00 0.00 99.03
07:37:01 6 0.42 0.00 0.32 3.29 0.03 95.94
07:37:01 7 8.99 0.00 1.10 5.00 0.03 84.88
Average: all 9.24 0.00 0.81 2.71 0.04 87.20
Average: 0 8.52 0.00 0.70 1.74 0.05 88.99
Average: 1 35.23 0.00 1.89 1.17 0.07 61.65
Average: 2 4.55 0.00 0.57 0.27 0.02 94.60
Average: 3 2.75 0.00 0.42 1.20 0.02 95.62
Average: 4 12.70 0.00 1.17 9.08 0.07 76.98
Average: 5 0.75 0.00 0.22 0.00 0.00 99.03
Average: 6 0.42 0.00 0.32 3.29 0.03 95.94
Average: 7 8.99 0.00 1.10 5.00 0.03 84.88