---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-5728 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 14G 142G 9% /
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 859 25170 0 6137 30852
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:ec:ff:5b brd ff:ff:ff:ff:ff:ff
inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86023sec preferred_lft 86023sec
inet6 fe80::f816:3eff:feec:ff5b/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 02:42:56:3d:c3:48 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
inet6 fe80::42:56ff:fe3d:c348/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5728) 03/05/25 _x86_64_ (8 CPU)
13:51:11 LINUX RESTART (8 CPU)
13:52:02 tps rtps wtps bread/s bwrtn/s
13:53:01 134.13 7.35 126.78 1364.92 60104.25
13:54:01 218.95 2.12 216.83 343.81 106480.92
13:55:01 211.50 0.35 211.15 17.60 93222.00
13:56:01 243.18 0.12 243.06 15.86 42228.56
13:57:01 68.49 0.20 68.29 14.13 12692.84
Average: 175.38 2.01 173.37 347.87 62952.52
13:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:53:01 28998284 31652680 3940936 11.96 93940 2831628 1674148 4.93 953048 2612232 1053068
13:54:01 27787912 31641728 5151308 15.64 128392 3915436 1713452 5.04 1070992 3613620 742500
13:55:01 26595704 31625084 6343516 19.26 167548 4958976 1705408 5.02 1183100 4590564 225656
13:56:01 25559440 31566920 7379780 22.40 231808 5745040 1647136 4.85 1387184 5289052 74464
13:57:01 25788336 31599736 7150884 21.71 234508 5565252 1487172 4.38 1409340 5064840 1724
Average: 26945935 31617230 5993285 18.19 171239 4603266 1645463 4.84 1200733 4234062 419482
13:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:53:01 ens3 642.82 473.36 6050.71 40.96 0.00 0.00 0.00 0.00
13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:53:01 lo 3.86 3.86 0.42 0.42 0.00 0.00 0.00 0.00
13:54:01 ens3 649.16 438.93 7079.21 33.45 0.00 0.00 0.00 0.00
13:54:01 docker0 77.97 97.30 6.15 857.58 0.00 0.00 0.00 0.00
13:54:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00
13:55:01 ens3 320.47 214.92 2730.37 16.48 0.00 0.00 0.00 0.00
13:55:01 docker0 130.50 171.53 8.16 873.39 0.00 0.00 0.00 0.00
13:55:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00
13:56:01 vethd6750a9 60.16 144.83 5.03 1554.12 0.00 0.00 0.00 0.13
13:56:01 ens3 238.39 152.76 2322.79 14.42 0.00 0.00 0.00 0.00
13:56:01 docker0 60.16 144.68 4.21 1554.11 0.00 0.00 0.00 0.00
13:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
13:57:01 ens3 287.07 268.23 755.46 1260.46 0.00 0.00 0.00 0.00
13:57:01 docker0 93.67 144.64 5.36 735.33 0.00 0.00 0.00 0.00
13:57:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00
Average: ens3 426.86 309.09 3780.07 273.97 0.00 0.00 0.00 0.00
Average: docker0 72.70 112.00 4.79 806.77 0.00 0.00 0.00 0.00
Average: lo 1.81 1.81 0.19 0.19 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5728) 03/05/25 _x86_64_ (8 CPU)
13:51:11 LINUX RESTART (8 CPU)
13:52:02 CPU %user %nice %system %iowait %steal %idle
13:53:01 all 11.22 0.00 2.20 3.32 0.05 83.22
13:53:01 0 22.34 0.00 3.79 7.68 0.07 66.13
13:53:01 1 8.69 0.00 2.10 10.23 0.03 78.95
13:53:01 2 13.02 0.00 2.17 1.45 0.03 83.33
13:53:01 3 5.03 0.00 1.86 0.26 0.03 92.83
13:53:01 4 5.34 0.00 1.78 2.66 0.09 90.13
13:53:01 5 16.82 0.00 2.16 0.91 0.05 80.06
13:53:01 6 6.72 0.00 1.36 0.05 0.03 91.83
13:53:01 7 11.95 0.00 2.42 3.33 0.05 82.25
13:54:01 all 19.44 0.00 3.68 4.92 0.06 71.90
13:54:01 0 16.82 0.00 3.68 2.57 0.05 76.89
13:54:01 1 19.47 0.00 3.44 0.74 0.05 76.30
13:54:01 2 20.06 0.00 4.87 20.14 0.08 54.84
13:54:01 3 20.90 0.00 3.47 0.03 0.05 75.55
13:54:01 4 20.42 0.00 3.49 8.81 0.07 67.21
13:54:01 5 20.32 0.00 3.56 0.15 0.07 75.90
13:54:01 6 18.44 0.00 3.02 1.18 0.05 77.31
13:54:01 7 19.08 0.00 3.90 5.76 0.07 71.19
13:55:01 all 23.19 0.00 4.44 4.92 0.07 67.38
13:55:01 0 21.16 0.00 3.93 4.42 0.05 70.45
13:55:01 1 24.27 0.00 4.38 1.71 0.07 69.57
13:55:01 2 23.51 0.00 4.08 9.55 0.07 62.79
13:55:01 3 24.92 0.00 4.34 0.08 0.07 70.58
13:55:01 4 24.01 0.00 5.05 18.87 0.10 51.96
13:55:01 5 22.27 0.00 3.84 0.24 0.05 73.60
13:55:01 6 23.27 0.00 4.41 4.58 0.07 67.66
13:55:01 7 22.16 0.00 5.45 0.03 0.05 72.31
13:56:01 all 9.78 0.00 2.05 1.82 0.04 86.31
13:56:01 0 23.55 0.00 3.44 0.44 0.07 72.52
13:56:01 1 11.12 0.00 2.09 1.44 0.03 85.32
13:56:01 2 8.81 0.00 1.34 0.40 0.05 89.40
13:56:01 3 6.42 0.00 1.46 0.45 0.02 91.65
13:56:01 4 3.64 0.00 1.64 0.94 0.03 93.75
13:56:01 5 2.57 0.00 1.06 1.29 0.03 95.05
13:56:01 6 6.16 0.00 3.10 9.57 0.07 81.10
13:56:01 7 15.95 0.00 2.27 0.02 0.05 81.71
13:57:01 all 12.42 0.00 1.20 0.38 0.04 85.97
13:57:01 0 7.97 0.00 0.75 0.05 0.03 91.19
13:57:01 1 22.85 0.00 1.59 0.02 0.05 75.50
13:57:01 2 35.56 0.00 1.65 0.25 0.05 62.49
13:57:01 3 4.48 0.00 0.99 0.00 0.03 94.50
13:57:01 4 2.91 0.00 0.85 2.09 0.02 94.13
13:57:01 5 6.28 0.00 1.25 0.60 0.05 91.82
13:57:01 6 11.16 0.00 0.88 0.02 0.03 87.90
13:57:01 7 8.04 0.00 1.63 0.02 0.02 90.29
Average: all 15.22 0.00 2.71 3.06 0.05 78.96
Average: 0 18.34 0.00 3.11 3.00 0.05 75.50
Average: 1 17.31 0.00 2.72 2.79 0.05 77.12
Average: 2 20.23 0.00 2.82 6.35 0.06 70.54
Average: 3 12.35 0.00 2.42 0.17 0.04 85.02
Average: 4 11.26 0.00 2.56 6.67 0.06 79.45
Average: 5 13.62 0.00 2.37 0.64 0.05 83.32
Average: 6 13.16 0.00 2.55 3.08 0.05 81.15
Average: 7 15.44 0.00 3.13 1.82 0.05 79.55