---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-83739 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 837 28781 0 2547 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:7f:41:4e brd ff:ff:ff:ff:ff:ff
inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86220sec preferred_lft 86220sec
inet6 fe80::f816:3eff:fe7f:414e/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:a2:f1:48:e8 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-83739) 11/14/24 _x86_64_ (8 CPU)
17:31:02 LINUX RESTART (8 CPU)
17:32:02 tps rtps wtps bread/s bwrtn/s
17:33:01 198.20 56.85 141.36 4367.74 31532.77
Average: 198.20 56.85 141.36 4367.74 31532.77
17:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
17:33:01 29426728 31319640 3512492 10.66 83432 2109796 1853604 5.45 1327192 1872524 98460
Average: 29426728 31319640 3512492 10.66 83432 2109796 1853604 5.45 1327192 1872524 98460
17:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
17:33:01 ens3 370.30 242.05 2731.61 57.77 0.00 0.00 0.00 0.00
17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:33:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00
Average: ens3 370.30 242.05 2731.61 57.77 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: lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83739) 11/14/24 _x86_64_ (8 CPU)
17:31:02 LINUX RESTART (8 CPU)
17:32:02 CPU %user %nice %system %iowait %steal %idle
17:33:01 all 14.03 0.00 1.11 2.48 0.05 82.33
17:33:01 0 3.58 0.00 0.39 0.83 0.03 95.16
17:33:01 1 31.30 0.00 1.90 2.53 0.07 64.20
17:33:01 2 10.72 0.00 0.66 0.46 0.05 88.11
17:33:01 3 12.23 0.00 1.34 1.44 0.05 84.94
17:33:01 4 22.39 0.00 1.60 1.02 0.07 74.92
17:33:01 5 12.83 0.00 0.73 0.20 0.03 86.20
17:33:01 6 13.66 0.00 1.26 11.51 0.05 73.52
17:33:01 7 5.55 0.00 1.04 1.83 0.03 91.55
Average: all 14.03 0.00 1.11 2.48 0.05 82.33
Average: 0 3.58 0.00 0.39 0.83 0.03 95.16
Average: 1 31.30 0.00 1.90 2.53 0.07 64.20
Average: 2 10.72 0.00 0.66 0.46 0.05 88.11
Average: 3 12.23 0.00 1.34 1.44 0.05 84.94
Average: 4 22.39 0.00 1.60 1.02 0.07 74.92
Average: 5 12.83 0.00 0.73 0.20 0.03 86.20
Average: 6 13.66 0.00 1.26 11.51 0.05 73.52
Average: 7 5.55 0.00 1.04 1.83 0.03 91.55