---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-3047 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
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): 0-3
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:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 2.0G 0 2.0G 0% /dev
tmpfs 395M 700K 394M 1% /run
/dev/vda1 20G 9.0G 11G 47% /
tmpfs 2.0G 0 2.0G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup
/dev/vda15 105M 5.3M 100M 5% /boot/efi
tmpfs 395M 0 395M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 3944 439 1227 0 2276 3243
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 1450 qdisc fq_codel state UP group default qlen 1000
link/ether fa:16:3e:d6:96:82 brd ff:ff:ff:ff:ff:ff
inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86247sec preferred_lft 86247sec
inet6 fe80::f816:3eff:fed6:9682/64 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 02:42:33:e7:27:3d 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3047) 03/19/25 _x86_64_ (4 CPU)
20:41:41 LINUX RESTART (4 CPU)
20:42:01 tps rtps wtps bread/s bwrtn/s
20:43:01 178.04 69.21 108.83 5608.67 42232.58
20:44:01 108.40 18.81 89.59 1752.91 23948.41
Average: 143.22 44.01 99.21 3680.79 33090.49
20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
20:43:01 1688676 3361068 2349984 58.19 52032 1776332 885100 17.40 542012 1631440 148956
20:44:01 1275304 3338360 2763356 68.42 62364 2145084 897732 17.65 773852 1789024 15108
Average: 1481990 3349714 2556670 63.30 57198 1960708 891416 17.52 657932 1710232 82032
20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
20:43:01 ens3 341.91 225.73 1477.00 65.85 0.00 0.00 0.00 0.00
20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
20:43:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00
20:44:01 ens3 145.61 110.53 666.28 21.13 0.00 0.00 0.00 0.00
20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
20:44:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00
Average: ens3 243.76 168.13 1071.64 43.49 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 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3047) 03/19/25 _x86_64_ (4 CPU)
20:41:41 LINUX RESTART (4 CPU)
20:42:01 CPU %user %nice %system %iowait %steal %idle
20:43:01 all 19.27 0.00 2.42 5.19 0.05 73.07
20:43:01 0 15.64 0.00 2.10 8.24 0.07 73.95
20:43:01 1 8.49 0.00 1.37 1.80 0.02 88.32
20:43:01 2 20.21 0.00 2.51 7.12 0.07 70.09
20:43:01 3 32.83 0.00 3.72 3.60 0.07 59.78
20:44:01 all 19.72 0.81 1.78 3.13 0.05 74.50
20:44:01 0 17.01 0.00 1.87 4.36 0.05 76.71
20:44:01 1 48.15 0.00 2.35 1.72 0.08 47.69
20:44:01 2 8.48 0.00 1.49 5.33 0.05 84.66
20:44:01 3 5.18 3.25 1.38 1.09 0.05 89.05
Average: all 19.50 0.41 2.10 4.16 0.05 73.79
Average: 0 16.33 0.00 1.98 6.29 0.06 75.33
Average: 1 28.32 0.00 1.86 1.76 0.05 68.01
Average: 2 14.34 0.00 2.00 6.22 0.06 77.38
Average: 3 18.99 1.63 2.54 2.34 0.06 74.44