---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-75764 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 860 25406 0 5900 30851
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:a4:43:48 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86028sec preferred_lft 86028sec
inet6 fe80::f816:3eff:fea4:4348/64 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 02:42:52:6f:e6:ae 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::42:52ff:fe6f:e6ae/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-75764) 10/10/24 _x86_64_ (8 CPU)
18:28:26 LINUX RESTART (8 CPU)
18:29:02 tps rtps wtps bread/s bwrtn/s
18:30:01 332.79 36.82 295.97 1717.54 28280.77
18:31:01 570.27 21.18 549.09 2676.89 156850.79
18:32:01 154.17 0.50 153.67 54.66 39838.29
18:33:01 19.44 0.00 19.44 0.00 19380.87
18:34:01 70.77 0.62 70.15 30.66 19920.41
Average: 229.14 11.74 217.40 893.17 52935.28
18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:30:01 29998992 31655496 2940228 8.93 74400 1888524 1485240 4.37 928912 1716440 220372
18:31:01 25696576 31065376 7242644 21.99 138476 5397384 6279432 18.48 1706376 4981992 6832
18:32:01 23724660 29519796 9214560 27.97 168940 5755616 8337192 24.53 3415568 5185004 1244
18:33:01 23822228 29618792 9116992 27.68 169072 5757276 8251308 24.28 3316116 5185440 448
18:34:01 26089124 31657488 6850096 20.80 169880 5520948 1584188 4.66 1322784 4985172 256
Average: 25866316 30703390 7072904 21.47 144154 4863950 5187472 15.26 2137951 4410810 45830
18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18:30:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00
18:30:01 ens3 108.15 72.46 1087.11 26.25 0.00 0.00 0.00 0.00
18:31:01 vethd832fe5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00
18:31:01 br-bfdcab00338f 0.67 0.65 0.06 0.38 0.00 0.00 0.00 0.00
18:31:01 veth5f4b43d 0.48 0.65 0.03 0.04 0.00 0.00 0.00 0.00
18:31:01 vethbaeb52e 52.24 71.62 8.13 9.73 0.00 0.00 0.00 0.00
18:32:01 vethd832fe5 0.48 0.67 0.05 1.14 0.00 0.00 0.00 0.00
18:32:01 br-bfdcab00338f 0.55 0.37 0.03 0.02 0.00 0.00 0.00 0.00
18:32:01 veth93566d4 0.75 0.75 0.53 0.44 0.00 0.00 0.00 0.00
18:32:01 veth5f4b43d 164.97 164.37 24.32 35.80 0.00 0.00 0.00 0.00
18:33:01 vethd832fe5 0.55 0.57 0.05 1.43 0.00 0.00 0.00 0.00
18:33:01 br-bfdcab00338f 0.23 0.13 0.01 0.01 0.00 0.00 0.00 0.00
18:33:01 veth93566d4 1.12 0.98 0.14 0.19 0.00 0.00 0.00 0.00
18:33:01 veth5f4b43d 52.47 52.30 6.15 9.99 0.00 0.00 0.00 0.00
18:34:01 docker0 13.11 17.31 2.11 286.60 0.00 0.00 0.00 0.00
18:34:01 lo 24.73 24.73 2.30 2.30 0.00 0.00 0.00 0.00
18:34:01 ens3 1466.01 857.19 28633.68 142.69 0.00 0.00 0.00 0.00
Average: docker0 2.63 3.47 0.42 57.51 0.00 0.00 0.00 0.00
Average: lo 4.17 4.17 0.39 0.39 0.00 0.00 0.00 0.00
Average: ens3 231.76 132.34 5593.88 18.34 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75764) 10/10/24 _x86_64_ (8 CPU)
18:28:26 LINUX RESTART (8 CPU)
18:29:02 CPU %user %nice %system %iowait %steal %idle
18:30:01 all 9.78 0.00 0.95 2.86 0.04 86.38
18:30:01 0 2.00 0.00 0.54 0.66 0.02 96.78
18:30:01 1 0.39 0.00 0.25 9.38 0.00 89.98
18:30:01 2 1.27 0.00 0.27 0.14 0.08 98.23
18:30:01 3 11.28 0.00 0.88 3.93 0.05 83.86
18:30:01 4 20.10 0.00 1.34 0.48 0.03 78.05
18:30:01 5 20.80 0.00 1.07 3.99 0.07 74.07
18:30:01 6 15.49 0.00 2.55 4.11 0.03 77.82
18:30:01 7 6.97 0.00 0.66 0.19 0.02 92.17
18:31:01 all 15.71 0.00 6.30 11.79 0.07 66.13
18:31:01 0 17.36 0.00 5.05 3.82 0.07 73.70
18:31:01 1 14.47 0.00 7.05 17.18 0.08 61.21
18:31:01 2 15.81 0.00 6.28 3.66 0.07 74.18
18:31:01 3 16.05 0.00 5.96 16.44 0.05 61.50
18:31:01 4 13.22 0.00 7.13 42.35 0.10 37.20
18:31:01 5 16.00 0.00 6.44 3.18 0.07 74.31
18:31:01 6 16.21 0.00 6.28 5.43 0.07 72.01
18:31:01 7 16.60 0.00 6.19 2.24 0.07 74.90
18:32:01 all 28.37 0.00 3.36 2.35 0.08 65.83
18:32:01 0 34.08 0.00 3.56 0.44 0.08 61.84
18:32:01 1 28.21 0.00 3.46 1.96 0.10 66.26
18:32:01 2 21.33 0.00 2.97 1.79 0.08 73.84
18:32:01 3 29.46 0.00 3.39 0.60 0.10 66.44
18:32:01 4 27.63 0.00 3.16 6.18 0.08 62.94
18:32:01 5 23.22 0.00 2.84 0.67 0.08 73.19
18:32:01 6 25.73 0.00 3.53 4.50 0.07 66.17
18:32:01 7 37.25 0.00 4.04 2.67 0.08 55.96
18:33:01 all 2.68 0.00 0.41 1.09 0.05 95.76
18:33:01 0 2.49 0.00 0.50 0.02 0.05 96.94
18:33:01 1 3.80 0.00 0.49 0.07 0.05 95.60
18:33:01 2 2.44 0.00 0.22 0.05 0.07 97.23
18:33:01 3 2.32 0.00 0.48 0.03 0.03 97.13
18:33:01 4 2.01 0.00 0.43 0.05 0.05 97.46
18:33:01 5 3.02 0.00 0.27 8.50 0.03 88.18
18:33:01 6 2.74 0.00 0.37 0.03 0.03 96.82
18:33:01 7 2.63 0.00 0.55 0.02 0.03 96.77
18:34:01 all 1.67 0.00 0.61 1.22 0.05 96.46
18:34:01 0 1.80 0.00 0.68 0.03 0.05 97.43
18:34:01 1 1.37 0.00 0.72 0.10 0.07 97.75
18:34:01 2 1.58 0.00 0.55 0.15 0.10 97.62
18:34:01 3 2.23 0.00 0.50 0.03 0.03 97.20
18:34:01 4 1.32 0.00 0.63 0.05 0.03 97.96
18:34:01 5 2.12 0.00 0.63 9.17 0.05 88.03
18:34:01 6 1.55 0.00 0.68 0.05 0.03 97.68
18:34:01 7 1.37 0.00 0.43 0.13 0.05 98.01
Average: all 11.62 0.00 2.32 3.85 0.06 82.15
Average: 0 11.54 0.00 2.07 0.99 0.05 85.35
Average: 1 9.65 0.00 2.39 5.71 0.06 82.19
Average: 2 8.48 0.00 2.06 1.16 0.08 88.22
Average: 3 12.24 0.00 2.24 4.18 0.05 81.28
Average: 4 12.82 0.00 2.53 9.79 0.06 74.80
Average: 5 12.98 0.00 2.24 5.12 0.06 79.60
Average: 6 12.31 0.00 2.68 2.81 0.05 82.15
Average: 7 12.96 0.00 2.37 1.05 0.05 83.57