---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-80267 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: 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): 0-7
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 895 25162 0 6108 30815
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:ca:b9:c4 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86044sec preferred_lft 86044sec
inet6 fe80::f816:3eff:feca:b9c4/64 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 02:42:7a:67:3f:95 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::42:7aff:fe67:3f95/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80267) 10/29/24 _x86_64_ (8 CPU)
18:28:26 LINUX RESTART (8 CPU)
18:29:03 tps rtps wtps bread/s bwrtn/s
18:30:01 270.30 54.42 215.88 3970.35 78607.69
18:31:01 593.23 4.93 588.30 526.18 205280.19
18:32:01 130.99 0.38 130.61 36.12 17475.24
18:33:01 8.20 0.00 8.20 0.00 177.84
18:34:01 64.69 1.25 63.44 95.45 1336.18
Average: 213.10 11.91 201.18 905.16 60452.98
18:29:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:30:01 29939760 31716496 2999460 9.11 76008 2005036 1344852 3.96 884304 1812576 279812
18:31:01 24805444 30513132 8133776 24.69 139908 5726320 7533608 22.17 2291664 5270220 1120
18:32:01 23639552 29669332 9299668 28.23 169408 5981776 8283644 24.37 3255212 5414760 1384
18:33:01 23637192 29660160 9302028 28.24 169528 5975376 8274528 24.35 3266048 5406068 96
18:34:01 25770432 31556952 7168788 21.76 171040 5733276 1640192 4.83 1402656 5214152 17872
Average: 25558476 30623214 7380744 22.41 145178 5084357 5415365 15.93 2219977 4623555 60057
18:29:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:30:01 ens3 120.51 88.50 2064.80 26.38 0.00 0.00 0.00 0.00
18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18:30:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00
18:31:01 veth9cf84f4 1.03 1.22 0.06 0.07 0.00 0.00 0.00 0.00
18:31:01 ens3 964.89 473.77 25918.76 42.28 0.00 0.00 0.00 0.00
18:31:01 veth7dc2e47 1.60 1.68 0.16 0.17 0.00 0.00 0.00 0.00
18:31:01 veth8b67a43 0.50 0.72 0.03 0.04 0.00 0.00 0.00 0.00
18:32:01 veth9cf84f4 348.47 348.60 38.74 73.92 0.00 0.00 0.00 0.01
18:32:01 veth12f9af0 0.77 0.80 0.53 0.44 0.00 0.00 0.00 0.00
18:32:01 ens3 54.83 38.90 1186.28 5.00 0.00 0.00 0.00 0.00
18:32:01 veth7dc2e47 18.58 15.84 2.40 2.40 0.00 0.00 0.00 0.00
18:33:01 veth9cf84f4 164.26 166.76 18.50 30.98 0.00 0.00 0.00 0.00
18:33:01 veth12f9af0 1.18 1.03 0.14 0.19 0.00 0.00 0.00 0.00
18:33:01 ens3 0.90 1.05 0.14 0.32 0.00 0.00 0.00 0.00
18:33:01 veth7dc2e47 14.81 10.36 1.24 1.49 0.00 0.00 0.00 0.00
18:34:01 ens3 71.24 44.54 76.21 15.67 0.00 0.00 0.00 0.00
18:34:01 docker0 12.25 17.38 2.07 286.60 0.00 0.00 0.00 0.00
18:34:01 lo 26.26 26.26 2.44 2.44 0.00 0.00 0.00 0.00
Average: ens3 243.29 129.62 5874.47 17.87 0.00 0.00 0.00 0.00
Average: docker0 2.47 3.50 0.42 57.70 0.00 0.00 0.00 0.00
Average: lo 4.50 4.50 0.42 0.42 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80267) 10/29/24 _x86_64_ (8 CPU)
18:28:26 LINUX RESTART (8 CPU)
18:29:03 CPU %user %nice %system %iowait %steal %idle
18:30:01 all 10.14 0.00 1.02 2.22 0.04 86.59
18:30:01 0 6.16 0.00 0.84 0.24 0.02 92.74
18:30:01 1 22.48 0.00 1.73 1.12 0.03 74.64
18:30:01 2 1.71 0.00 0.12 6.85 0.03 91.28
18:30:01 3 29.23 0.00 2.07 1.54 0.05 67.11
18:30:01 4 6.30 0.00 0.90 0.21 0.02 92.58
18:30:01 5 6.28 0.00 0.48 0.39 0.03 92.81
18:30:01 6 5.18 0.00 0.93 1.12 0.03 92.73
18:30:01 7 3.84 0.00 1.07 6.27 0.03 88.79
18:31:01 all 26.07 0.00 7.92 6.60 0.08 59.32
18:31:01 0 24.37 0.00 7.21 4.69 0.07 63.67
18:31:01 1 29.95 0.00 8.78 6.71 0.08 54.48
18:31:01 2 27.60 0.00 7.67 2.29 0.10 62.34
18:31:01 3 28.11 0.00 8.57 2.33 0.08 60.91
18:31:01 4 26.58 0.00 8.26 11.02 0.08 54.05
18:31:01 5 25.81 0.00 6.91 8.03 0.07 59.19
18:31:01 6 22.98 0.00 7.00 1.08 0.08 68.86
18:31:01 7 23.18 0.00 8.98 16.73 0.08 51.02
18:32:01 all 20.95 0.00 2.78 0.77 0.06 75.44
18:32:01 0 19.23 0.00 2.41 1.39 0.07 76.90
18:32:01 1 24.27 0.00 3.11 0.25 0.05 72.32
18:32:01 2 20.95 0.00 2.94 1.59 0.05 74.47
18:32:01 3 16.45 0.00 2.40 0.08 0.07 81.01
18:32:01 4 22.78 0.00 3.38 0.81 0.08 72.95
18:32:01 5 18.55 0.00 2.62 1.55 0.08 77.19
18:32:01 6 24.42 0.00 2.67 0.20 0.08 72.63
18:32:01 7 20.93 0.00 2.76 0.32 0.08 75.91
18:33:01 all 1.47 0.00 0.25 0.02 0.04 98.22
18:33:01 0 1.45 0.00 0.20 0.05 0.03 98.26
18:33:01 1 1.44 0.00 0.15 0.02 0.03 98.36
18:33:01 2 0.90 0.00 0.28 0.00 0.03 98.78
18:33:01 3 1.03 0.00 0.30 0.07 0.07 98.53
18:33:01 4 2.07 0.00 0.27 0.02 0.05 97.59
18:33:01 5 0.69 0.00 0.12 0.00 0.02 99.18
18:33:01 6 2.50 0.00 0.18 0.00 0.03 97.28
18:33:01 7 1.67 0.00 0.45 0.00 0.05 97.83
18:34:01 all 4.68 0.00 0.83 0.14 0.04 94.32
18:34:01 0 1.69 0.00 0.77 0.07 0.03 97.45
18:34:01 1 2.62 0.00 0.88 0.03 0.03 96.43
18:34:01 2 12.54 0.00 0.94 0.69 0.03 85.81
18:34:01 3 3.20 0.00 0.79 0.10 0.03 95.88
18:34:01 4 3.06 0.00 0.77 0.05 0.03 96.09
18:34:01 5 7.84 0.00 0.90 0.08 0.05 91.13
18:34:01 6 1.65 0.00 0.85 0.05 0.05 97.39
18:34:01 7 4.85 0.00 0.75 0.03 0.03 94.34
Average: all 12.64 0.00 2.56 1.94 0.05 82.80
Average: 0 10.58 0.00 2.29 1.29 0.04 85.79
Average: 1 16.06 0.00 2.92 1.62 0.05 79.35
Average: 2 12.79 0.00 2.40 2.25 0.05 82.51
Average: 3 15.45 0.00 2.81 0.81 0.06 80.86
Average: 4 12.15 0.00 2.71 2.42 0.05 82.66
Average: 5 11.84 0.00 2.21 2.01 0.05 83.89
Average: 6 11.36 0.00 2.33 0.49 0.06 85.77
Average: 7 10.91 0.00 2.80 4.64 0.06 81.60