---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-9542 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: 2799.996
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 900 24994 0 6272 30811
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:26:47:f9 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86026sec preferred_lft 86026sec
inet6 fe80::f816:3eff:fe26:47f9/64 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 02:42:5e:af:94:fe 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::42:5eff:feaf:94fe/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-9542) 03/20/25 _x86_64_ (8 CPU)
08:30:08 LINUX RESTART (8 CPU)
08:31:02 tps rtps wtps bread/s bwrtn/s
08:32:01 408.59 19.88 388.71 2324.49 209309.47
08:33:01 256.61 12.06 244.54 763.07 57710.33
08:34:01 128.36 0.73 127.63 60.39 17220.25
08:35:01 18.75 0.03 18.71 7.73 371.54
08:36:01 70.92 1.43 69.49 102.65 1653.84
Average: 175.87 6.78 169.09 646.07 56744.62
08:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:32:01 26051052 31644824 6888168 20.91 122704 5626764 1760748 5.18 987372 5400568 474016
08:33:01 22287288 28062492 10651932 32.34 132744 5778900 11510540 33.87 4853896 5196760 1296
08:34:01 21414824 27510028 11524396 34.99 161264 6031960 12392760 36.46 5476408 5396804 2572
08:35:01 20790256 26887640 12148964 36.88 161612 6034652 12754192 37.53 6104708 5394212 232
08:36:01 25635760 31589868 7303460 22.17 163068 5904496 1620596 4.77 1477832 5263756 19456
Average: 23235836 29138970 9703384 29.46 148278 5875354 8007767 23.56 3780043 5330420 99514
08:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:32:01 ens3 1712.15 944.15 38648.14 79.85 0.00 0.00 0.00 0.00
08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:32:01 lo 17.49 17.49 1.70 1.70 0.00 0.00 0.00 0.00
08:32:01 br-8136a86c09f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:33:01 veth45ec0bb 5.43 6.53 0.85 0.93 0.00 0.00 0.00 0.00
08:33:01 vetha090320 20.56 19.35 2.45 2.68 0.00 0.00 0.00 0.00
08:33:01 veth9c8bd25 5.22 5.32 0.71 0.62 0.00 0.00 0.00 0.00
08:33:01 ens3 10.26 5.75 6.67 0.90 0.00 0.00 0.00 0.00
08:34:01 veth45ec0bb 0.70 1.02 0.09 0.11 0.00 0.00 0.00 0.00
08:34:01 vetha090320 46.08 33.74 8.46 6.07 0.00 0.00 0.00 0.00
08:34:01 veth9c8bd25 26.28 25.98 7.20 19.84 0.00 0.00 0.00 0.00
08:34:01 ens3 73.32 49.64 1165.09 6.58 0.00 0.00 0.00 0.00
08:35:01 veth45ec0bb 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00
08:35:01 vetha090320 54.72 40.89 7.44 6.77 0.00 0.00 0.00 0.00
08:35:01 veth9c8bd25 16.15 17.35 3.89 9.89 0.00 0.00 0.00 0.00
08:35:01 ens3 4.77 5.32 3.44 1.02 0.00 0.00 0.00 0.00
08:36:01 ens3 61.11 49.89 75.78 46.78 0.00 0.00 0.00 0.00
08:36:01 docker0 21.30 30.76 2.53 292.89 0.00 0.00 0.00 0.00
08:36:01 lo 26.76 26.76 2.54 2.54 0.00 0.00 0.00 0.00
Average: ens3 367.84 208.50 7877.27 26.85 0.00 0.00 0.00 0.00
Average: docker0 4.27 6.17 0.51 58.77 0.00 0.00 0.00 0.00
Average: lo 4.43 4.43 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-9542) 03/20/25 _x86_64_ (8 CPU)
08:30:08 LINUX RESTART (8 CPU)
08:31:02 CPU %user %nice %system %iowait %steal %idle
08:32:01 all 17.36 0.00 6.20 3.35 0.06 73.04
08:32:01 0 18.54 0.00 7.07 0.70 0.05 73.64
08:32:01 1 32.22 0.00 6.59 7.56 0.09 53.55
08:32:01 2 16.13 0.00 5.16 1.71 0.05 76.95
08:32:01 3 13.35 0.00 5.14 0.33 0.05 81.13
08:32:01 4 11.72 0.00 5.70 0.22 0.03 82.32
08:32:01 5 11.50 0.00 6.91 3.86 0.07 77.67
08:32:01 6 24.36 0.00 7.21 7.63 0.09 60.71
08:32:01 7 11.00 0.00 5.74 4.78 0.05 78.43
08:33:01 all 53.35 0.00 6.17 0.88 0.10 39.50
08:33:01 0 58.14 0.00 6.56 0.91 0.10 34.29
08:33:01 1 54.78 0.00 6.48 2.10 0.12 36.53
08:33:01 2 52.51 0.00 5.94 0.37 0.10 41.07
08:33:01 3 51.47 0.00 6.25 0.74 0.10 41.43
08:33:01 4 53.19 0.00 5.99 0.57 0.08 40.16
08:33:01 5 52.98 0.00 6.17 0.32 0.10 40.43
08:33:01 6 54.86 0.00 5.95 0.81 0.10 38.28
08:33:01 7 48.85 0.00 6.02 1.15 0.10 43.88
08:34:01 all 15.25 0.00 2.40 0.54 0.08 81.73
08:34:01 0 17.50 0.00 2.66 1.04 0.08 78.72
08:34:01 1 14.90 0.00 2.26 0.07 0.08 82.69
08:34:01 2 12.49 0.00 2.20 0.85 0.10 84.36
08:34:01 3 14.75 0.00 2.40 0.25 0.08 82.52
08:34:01 4 16.08 0.00 2.51 0.30 0.07 81.04
08:34:01 5 16.71 0.00 2.25 0.07 0.07 80.90
08:34:01 6 13.59 0.00 2.66 0.84 0.08 82.83
08:34:01 7 15.97 0.00 2.25 0.97 0.08 80.73
08:35:01 all 6.40 0.00 0.67 0.04 0.08 92.81
08:35:01 0 7.74 0.00 0.77 0.00 0.08 91.41
08:35:01 1 5.77 0.00 0.74 0.00 0.08 93.41
08:35:01 2 4.66 0.00 0.57 0.02 0.07 94.69
08:35:01 3 6.53 0.00 0.64 0.00 0.07 92.76
08:35:01 4 7.10 0.00 0.78 0.02 0.10 92.00
08:35:01 5 6.98 0.00 0.72 0.07 0.08 92.16
08:35:01 6 5.57 0.00 0.55 0.02 0.08 93.78
08:35:01 7 6.88 0.00 0.57 0.20 0.07 92.28
08:36:01 all 4.27 0.00 0.97 0.15 0.05 94.56
08:36:01 0 11.96 0.00 1.14 0.43 0.05 86.42
08:36:01 1 2.37 0.00 1.05 0.05 0.05 96.48
08:36:01 2 3.13 0.00 0.87 0.10 0.03 95.87
08:36:01 3 2.64 0.00 1.05 0.05 0.03 96.22
08:36:01 4 3.45 0.00 0.70 0.03 0.05 95.76
08:36:01 5 4.63 0.00 1.17 0.05 0.07 94.08
08:36:01 6 2.79 0.00 0.92 0.13 0.05 96.10
08:36:01 7 3.14 0.00 0.92 0.35 0.05 95.53
Average: all 19.26 0.00 3.26 0.98 0.07 76.42
Average: 0 22.71 0.00 3.62 0.62 0.07 72.99
Average: 1 21.89 0.00 3.40 1.93 0.08 72.69
Average: 2 17.70 0.00 2.93 0.61 0.07 78.69
Average: 3 17.70 0.00 3.08 0.27 0.07 78.87
Average: 4 18.28 0.00 3.12 0.23 0.07 78.31
Average: 5 18.53 0.00 3.42 0.86 0.08 77.11
Average: 6 20.13 0.00 3.44 1.86 0.08 74.49
Average: 7 17.13 0.00 3.08 1.48 0.07 78.25