---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-12408 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 871 25027 0 6268 30839
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:70:67:72 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86024sec preferred_lft 86024sec
inet6 fe80::f816:3eff:fe70:6772/64 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:ab:dc:a6 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:feab:dca6/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12408) 04/01/25 _x86_64_ (8 CPU)
08:28:19 LINUX RESTART (8 CPU)
08:29:01 tps rtps wtps bread/s bwrtn/s
08:30:01 252.52 23.61 228.91 2372.54 90281.75
08:31:01 413.98 11.58 402.40 766.21 181099.03
08:32:01 129.15 0.42 128.73 40.79 17230.16
08:33:01 14.93 0.00 14.93 0.00 314.28
08:34:01 48.08 0.10 47.98 15.60 807.22
Average: 171.73 7.14 164.59 639.03 57946.49
08:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:30:01 26370840 31588416 6568380 19.94 102564 5327608 2276600 6.70 1023664 5101884 3249224
08:31:01 22873056 28644616 10066164 30.56 132572 5776968 10815364 31.82 4220068 5255848 1492
08:32:01 21720272 27810600 11218948 34.06 161220 6028568 11984048 35.26 5170584 5399612 1704
08:33:01 20768536 26863012 12170684 36.95 161668 6032004 12970252 38.16 6121332 5397300 328
08:34:01 24330036 30302904 8609184 26.14 162632 5920864 4066156 11.96 2744024 5286524 228
Average: 23212548 29041910 9726672 29.53 144131 5817202 8422484 24.78 3855934 5288234 650595
08:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:30:01 ens3 1935.21 1087.45 38088.33 93.50 0.00 0.00 0.00 0.00
08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:30:01 lo 17.66 17.66 1.74 1.74 0.00 0.00 0.00 0.00
08:31:01 ens3 11.33 10.51 2.22 2.43 0.00 0.00 0.00 0.00
08:31:01 vethfd75d12 1.95 2.42 0.24 0.23 0.00 0.00 0.00 0.00
08:31:01 br-cbd78e3cdc41 0.35 0.12 0.01 0.01 0.00 0.00 0.00 0.00
08:31:01 veth4b58d6a 57.12 69.34 19.60 15.83 0.00 0.00 0.00 0.00
08:32:01 ens3 80.47 51.86 1165.18 6.56 0.00 0.00 0.00 0.00
08:32:01 vethfd75d12 3.90 5.63 0.62 1.15 0.00 0.00 0.00 0.00
08:32:01 br-cbd78e3cdc41 0.23 0.18 0.02 0.01 0.00 0.00 0.00 0.00
08:32:01 veth028373e 1.93 1.73 1.32 1.44 0.00 0.00 0.00 0.00
08:33:01 ens3 0.70 0.83 0.16 0.34 0.00 0.00 0.00 0.00
08:33:01 vethfd75d12 4.78 6.47 0.77 1.02 0.00 0.00 0.00 0.00
08:33:01 br-cbd78e3cdc41 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:33:01 veth028373e 2.93 2.52 0.45 2.45 0.00 0.00 0.00 0.00
08:34:01 ens3 18.83 17.25 10.63 25.71 0.00 0.00 0.00 0.00
08:34:01 br-cbd78e3cdc41 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:34:01 veth4b58d6a 137.83 162.69 207.71 45.26 0.00 0.00 0.00 0.02
08:34:01 docker0 22.43 32.14 2.59 292.89 0.00 0.00 0.00 0.00
Average: ens3 409.31 233.58 7853.30 25.71 0.00 0.00 0.00 0.00
Average: br-cbd78e3cdc41 0.12 0.06 0.01 0.00 0.00 0.00 0.00 0.00
Average: veth4b58d6a 27.57 32.54 41.54 9.05 0.00 0.00 0.00 0.00
Average: docker0 4.49 6.43 0.52 58.58 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12408) 04/01/25 _x86_64_ (8 CPU)
08:28:19 LINUX RESTART (8 CPU)
08:29:01 CPU %user %nice %system %iowait %steal %idle
08:30:01 all 15.90 0.00 4.74 2.06 0.05 77.25
08:30:01 0 30.29 0.00 5.11 2.33 0.08 62.19
08:30:01 1 9.97 0.00 4.38 10.14 0.05 75.45
08:30:01 2 19.66 0.00 5.10 0.40 0.05 74.79
08:30:01 3 13.88 0.00 4.94 0.89 0.05 80.24
08:30:01 4 27.29 0.00 5.23 0.74 0.03 66.71
08:30:01 5 9.00 0.00 4.56 0.67 0.03 85.73
08:30:01 6 8.35 0.00 4.72 1.27 0.03 85.62
08:30:01 7 8.72 0.00 3.88 0.07 0.05 87.29
08:31:01 all 41.07 0.00 6.64 4.62 0.10 47.58
08:31:01 0 40.68 0.00 6.90 12.74 0.10 39.58
08:31:01 1 44.54 0.00 7.10 0.34 0.10 47.93
08:31:01 2 38.64 0.00 7.58 9.26 0.08 44.43
08:31:01 3 38.48 0.00 6.08 9.46 0.08 45.89
08:31:01 4 39.88 0.00 6.14 0.75 0.08 53.15
08:31:01 5 44.01 0.00 6.98 0.62 0.10 48.28
08:31:01 6 40.94 0.00 5.91 3.33 0.08 49.74
08:31:01 7 41.35 0.00 6.37 0.58 0.10 51.60
08:32:01 all 24.08 0.00 3.13 0.56 0.09 72.15
08:32:01 0 20.58 0.00 2.57 0.17 0.08 76.60
08:32:01 1 23.05 0.00 3.05 1.37 0.10 72.43
08:32:01 2 27.89 0.00 3.61 0.39 0.10 68.01
08:32:01 3 25.67 0.00 3.15 0.13 0.10 70.94
08:32:01 4 25.48 0.00 3.09 0.72 0.08 70.62
08:32:01 5 22.85 0.00 2.84 0.12 0.08 74.11
08:32:01 6 24.02 0.00 3.74 0.23 0.08 71.92
08:32:01 7 23.15 0.00 2.96 1.31 0.07 72.51
08:33:01 all 8.54 0.00 0.79 0.04 0.08 90.56
08:33:01 0 8.51 0.00 0.70 0.02 0.08 90.69
08:33:01 1 7.83 0.00 0.84 0.15 0.08 91.10
08:33:01 2 7.64 0.00 0.93 0.07 0.07 91.29
08:33:01 3 9.18 0.00 0.67 0.00 0.08 90.07
08:33:01 4 9.41 0.00 0.79 0.00 0.08 89.72
08:33:01 5 8.30 0.00 0.75 0.02 0.07 90.87
08:33:01 6 8.87 0.00 0.82 0.02 0.08 90.21
08:33:01 7 8.57 0.00 0.87 0.03 0.07 90.46
08:34:01 all 3.06 0.00 0.80 0.10 0.06 95.98
08:34:01 0 3.91 0.00 0.80 0.05 0.05 95.19
08:34:01 1 2.57 0.00 0.81 0.25 0.07 96.31
08:34:01 2 3.24 0.00 0.80 0.02 0.07 95.87
08:34:01 3 2.52 0.00 0.90 0.05 0.03 96.49
08:34:01 4 2.64 0.00 0.79 0.22 0.05 96.30
08:34:01 5 3.06 0.00 0.92 0.07 0.07 95.89
08:34:01 6 3.32 0.00 0.67 0.03 0.05 95.92
08:34:01 7 3.20 0.00 0.75 0.05 0.07 95.93
Average: all 18.47 0.00 3.21 1.47 0.07 76.78
Average: 0 20.72 0.00 3.20 3.03 0.08 72.97
Average: 1 17.54 0.00 3.23 2.45 0.08 76.70
Average: 2 19.34 0.00 3.59 2.01 0.07 74.98
Average: 3 17.89 0.00 3.14 2.09 0.07 76.81
Average: 4 20.88 0.00 3.20 0.48 0.07 75.37
Average: 5 17.40 0.00 3.20 0.30 0.07 79.02
Average: 6 17.05 0.00 3.16 0.97 0.07 78.75
Average: 7 16.94 0.00 2.96 0.41 0.07 79.63