---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-91882 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 826 28907 0 2433 30903
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:5f:23:05 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86267sec preferred_lft 86267sec
inet6 fe80::f816:3eff:fe5f:2305/64 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 02:42:86:97:48:d4 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-91882) 12/19/24 _x86_64_ (8 CPU)
07:10:07 LINUX RESTART (8 CPU)
07:11:01 tps rtps wtps bread/s bwrtn/s
07:12:01 182.85 4.68 178.17 160.77 82389.47
Average: 182.85 4.68 178.17 160.77 82389.47
07:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:12:01 29648852 31687844 3290368 9.99 101424 2222824 1355088 3.99 930868 2013452 110408
Average: 29648852 31687844 3290368 9.99 101424 2222824 1355088 3.99 930868 2013452 110408
07:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:12:01 ens3 70.07 47.64 904.13 10.99 0.00 0.00 0.00 0.00
07:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00
07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 70.07 47.64 904.13 10.99 0.00 0.00 0.00 0.00
Average: lo 1.47 1.47 0.16 0.16 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-91882) 12/19/24 _x86_64_ (8 CPU)
07:10:07 LINUX RESTART (8 CPU)
07:11:01 CPU %user %nice %system %iowait %steal %idle
07:12:01 all 9.54 0.00 0.70 5.13 0.03 84.60
07:12:01 0 0.35 0.00 0.15 0.00 0.00 99.50
07:12:01 1 22.55 0.00 1.44 13.89 0.05 62.07
07:12:01 2 4.57 0.00 0.97 13.87 0.05 80.54
07:12:01 3 14.04 0.00 0.40 0.73 0.03 84.79
07:12:01 4 6.49 0.00 0.78 4.10 0.03 88.59
07:12:01 5 7.79 0.00 0.65 6.71 0.02 84.84
07:12:01 6 18.55 0.00 0.98 1.67 0.05 78.75
07:12:01 7 2.05 0.00 0.22 0.12 0.02 97.60
Average: all 9.54 0.00 0.70 5.13 0.03 84.60
Average: 0 0.35 0.00 0.15 0.00 0.00 99.50
Average: 1 22.55 0.00 1.44 13.89 0.05 62.07
Average: 2 4.57 0.00 0.97 13.87 0.05 80.54
Average: 3 14.04 0.00 0.40 0.73 0.03 84.79
Average: 4 6.49 0.00 0.78 4.10 0.03 88.59
Average: 5 7.79 0.00 0.65 6.71 0.02 84.84
Average: 6 18.55 0.00 0.98 1.67 0.05 78.75
Average: 7 2.05 0.00 0.22 0.12 0.02 97.60