---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-1007 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 992K 394M 1% /run
/dev/vda1 20G 12G 8.1G 58% /
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: 3943 1452 155 0 2335 2226
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:6e:f2:d2 brd ff:ff:ff:ff:ff:ff
inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86166sec preferred_lft 86166sec
inet6 fe80::f816:3eff:fe6e:f2d2/64 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 02:42:36:f3:83:9a 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
4: br-15044e4cd819: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default
link/ether 02:42:24:3c:5a:8e brd ff:ff:ff:ff:ff:ff
inet 172.17.0.1/16 brd 172.17.255.255 scope global br-15044e4cd819
valid_lft forever preferred_lft forever
inet6 fe80::42:24ff:fe3c:5a8e/64 scope link
valid_lft forever preferred_lft forever
6: veth5347326@if5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-15044e4cd819 state UP group default
link/ether 46:a2:1d:6c:1a:9a brd ff:ff:ff:ff:ff:ff link-netnsid 0
inet6 fe80::44a2:1dff:fe6c:1a9a/64 scope link
valid_lft forever preferred_lft forever
8: veth357f192@if7: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-15044e4cd819 state UP group default
link/ether da:88:76:4c:e3:8d brd ff:ff:ff:ff:ff:ff link-netnsid 1
inet6 fe80::d888:76ff:fe4c:e38d/64 scope link
valid_lft forever preferred_lft forever
10: veth385d221@if9: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-15044e4cd819 state UP group default
link/ether de:16:98:ac:9c:bc brd ff:ff:ff:ff:ff:ff link-netnsid 2
inet6 fe80::dc16:98ff:feac:9cbc/64 scope link
valid_lft forever preferred_lft forever
12: veth9749b56@if11: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-15044e4cd819 state UP group default
link/ether 1e:a7:f7:31:31:14 brd ff:ff:ff:ff:ff:ff link-netnsid 3
inet6 fe80::1ca7:f7ff:fe31:3114/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1007) 05/16/25 _x86_64_ (4 CPU)
00:00:01 tps rtps wtps bread/s bwrtn/s
00:01:01 168.41 69.32 99.08 5627.06 41745.73
00:02:01 205.40 20.56 184.84 2858.04 80065.43
00:03:01 131.23 45.81 85.42 3252.12 39638.46
Average: 168.35 45.23 123.12 3912.29 53819.46
00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:01:01 1612688 3280780 2425964 60.07 43840 1782940 967564 19.02 636380 1616044 142220
00:02:01 508456 3328984 3530196 87.41 79240 2867804 1014368 19.94 732184 2556360 520
00:03:01 249300 2337132 3789352 93.83 97912 2131768 4003688 78.70 1714736 1843768 25960
Average: 790148 2982299 3248504 80.44 73664 2260837 1995207 39.22 1027767 2005391 56233
00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:01:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00
00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
00:01:01 ens3 451.82 298.17 1721.83 71.65 0.00 0.00 0.00 0.00
00:02:01 lo 3.23 3.23 0.33 0.33 0.00 0.00 0.00 0.00
00:02:01 br-15044e4cd819 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
00:02:01 ens3 1456.75 725.77 12216.39 81.77 0.00 0.00 0.00 0.00
00:03:01 veth5347326 4.77 5.63 0.50 0.67 0.00 0.00 0.00 0.00
00:03:01 lo 6.57 6.57 0.71 0.71 0.00 0.00 0.00 0.00
00:03:01 br-15044e4cd819 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00
00:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: veth5347326 1.59 1.88 0.17 0.22 0.00 0.00 0.00 0.00
Average: lo 3.62 3.62 0.38 0.38 0.00 0.00 0.00 0.00
Average: br-15044e4cd819 0.29 0.42 0.02 0.04 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1007) 05/16/25 _x86_64_ (4 CPU)
00:00:01 CPU %user %nice %system %iowait %steal %idle
00:01:01 all 16.65 0.00 2.00 5.11 0.05 76.17
00:01:01 0 13.41 0.00 2.78 5.64 0.03 78.13
00:01:01 1 9.68 0.00 1.35 5.36 0.03 83.59
00:01:01 2 27.93 0.00 2.16 4.21 0.07 65.64
00:01:01 3 15.61 0.00 1.76 5.23 0.05 77.35
00:02:01 all 29.80 0.00 5.40 3.85 0.07 60.88
00:02:01 0 24.38 0.00 4.93 4.13 0.07 66.49
00:02:01 1 26.34 0.00 5.14 2.28 0.08 66.15
00:02:01 2 23.25 0.00 5.96 6.78 0.07 63.95
00:02:01 3 45.29 0.00 5.55 2.20 0.10 46.87
00:03:01 all 29.82 0.00 4.77 2.85 0.09 62.47
00:03:01 0 25.83 0.00 4.84 4.97 0.08 64.28
00:03:01 1 28.75 0.00 5.18 0.99 0.08 64.99
00:03:01 2 29.56 0.00 4.36 3.75 0.10 62.23
00:03:01 3 35.19 0.00 4.67 1.67 0.10 58.36
Average: all 25.41 0.00 4.05 3.94 0.07 66.53
Average: 0 21.21 0.00 4.18 4.91 0.06 69.63
Average: 1 21.55 0.00 3.88 2.88 0.07 71.62
Average: 2 26.91 0.00 4.15 4.92 0.08 63.95
Average: 3 32.00 0.00 3.99 3.04 0.08 60.89