---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-4449 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: 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): 0-3
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 696K 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 450 1285 0 2207 3235
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:4e:bc:ab brd ff:ff:ff:ff:ff:ff
inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86214sec preferred_lft 86214sec
inet6 fe80::f816:3eff:fe4e:bcab/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:c3:cb:27:81 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-4449) 04/06/25 _x86_64_ (4 CPU)
00:25:44 LINUX RESTART (4 CPU)
00:26:01 tps rtps wtps bread/s bwrtn/s
00:27:02 171.94 69.09 102.85 5632.26 41405.68
00:28:01 115.28 48.37 66.91 4458.56 11608.13
Average: 143.85 58.82 85.03 5050.34 26632.06
00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:27:02 1630876 3303104 2407784 59.62 51980 1774360 934304 18.37 594888 1631192 159576
00:28:01 1201148 3185112 2837512 70.26 59140 2071912 1079488 21.22 783608 1857004 34680
Average: 1416012 3244108 2622648 64.94 55560 1923136 1006896 19.79 689248 1744098 97128
00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:27:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00
00:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
00:27:02 ens3 403.60 243.29 1409.07 66.70 0.00 0.00 0.00 0.00
00:28:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00
00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
00:28:01 ens3 216.16 123.47 1472.44 15.91 0.00 0.00 0.00 0.00
Average: lo 1.48 1.48 0.14 0.14 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 310.67 183.88 1440.49 41.52 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4449) 04/06/25 _x86_64_ (4 CPU)
00:25:44 LINUX RESTART (4 CPU)
00:26:01 CPU %user %nice %system %iowait %steal %idle
00:27:02 all 17.46 0.00 2.25 5.46 0.06 74.77
00:27:02 0 26.74 0.00 2.19 0.78 0.05 70.24
00:27:02 1 8.53 0.00 1.73 8.75 0.05 80.93
00:27:02 2 22.11 0.00 3.38 5.68 0.08 68.76
00:27:02 3 12.50 0.00 1.67 6.62 0.05 79.16
00:28:01 all 13.65 0.00 1.10 2.55 0.05 82.66
00:28:01 0 7.82 0.00 0.64 1.88 0.03 89.62
00:28:01 1 5.35 0.00 0.80 5.46 0.05 88.34
00:28:01 2 27.44 0.00 1.80 0.97 0.07 69.72
00:28:01 3 13.96 0.00 1.17 1.90 0.03 82.93
Average: all 15.57 0.00 1.68 4.01 0.05 78.68
Average: 0 17.35 0.00 1.42 1.33 0.04 79.85
Average: 1 6.96 0.00 1.27 7.13 0.05 84.60
Average: 2 24.75 0.00 2.59 3.34 0.08 69.24
Average: 3 13.22 0.00 1.42 4.28 0.04 81.03